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Cavity wall after 1983?

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Uncle Peter

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Jun 3, 2014, 9:55:18 AM6/3/14
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A cavity wall salesman stopped me in the street to ask if I knew if the houses were built after 1983, apparently they can't do it to modern brick builds? He didn't know any more about it, being a salesman.

--
Life is a sexually transmitted infection.

Andrew May

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Jun 3, 2014, 10:23:06 AM6/3/14
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On 03/06/2014 14:55, Uncle Peter wrote:
> A cavity wall salesman stopped me in the street to ask if I knew if the
> houses were built after 1983, apparently they can't do it to modern
> brick builds? He didn't know any more about it, being a salesman.
>
Wasn't 1983 the time after which it became mandatory for builders to
build insulation into the cavity wall?

harryagain

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Jun 3, 2014, 11:06:10 AM6/3/14
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"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgvsy...@red.lan...
>A cavity wall salesman stopped me in the street to ask if I knew if the
>houses were built after 1983, apparently they can't do it to modern brick
>builds? He didn't know any more about it, being a salesman.

It will already have full or part fill cavity wall insulation fitted during
construction.

A few years later, virtually all houses were/are timber frame.
Sometimes with a brick outer leaf.


Robin

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Jun 3, 2014, 11:19:11 AM6/3/14
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> It will already have full or part fill cavity wall insulation fitted
> during construction.
>
> A few years later, virtually all houses were/are timber frame.
> Sometimes with a brick outer leaf.

Sources please?

I ask as we've started to look to move. So I've been seeking info on
such questions. And the answers are anything but as clear and firm as
yours. Eg Green Deal sellers have been telling loads of people that
houses built since 1983 won't benefit from cavity wall insulation.
Seems to be utter bollocks based on both what I've seen in specific
cases and - more importan - what Consumer found in 2012[1]. Drawing on
NHBC records they estimated that over 2 million houses had been built
since 1983 with unfilled cavities. Of course that doesn't mean they are
as bad as older properties as they may have thermal blocks etc. But
speaks volumes for the integrity of so-called flagship initiatives to
improve the housing stock.


[1] http://www.consumerfutures.org.uk/files/2013/07/Filling-the-gaps.pdf

--
Robin
reply to address is (meant to be) valid


news

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Jun 3, 2014, 11:33:15 AM6/3/14
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Houses round here were built in 1987/88 and 89 and don't have any form
of cavity fill (other than air). The outer wall is brick and the inner
wall is lightweight block. The cavity wall fillers seem to be filling
their boots round here. (personally I'm wary of damp problems caused by
bridging the cavity -have these really all been overcome?)

--
Chris

ARW

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Jun 3, 2014, 1:18:20 PM6/3/14
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"harryagain" <harry...@btinternet.com> wrote in message
news:lmko90$mss$1...@dont-email.me...
Have a guess how many timber framed new builds I have worked on?

--
Adam

newshound

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Jun 3, 2014, 2:01:45 PM6/3/14
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On 03/06/2014 16:06, harryagain wrote:
Not round here they are not. Several estates of conventional blockwork /
brick facing.

JimK

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Jun 3, 2014, 2:41:46 PM6/3/14
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Er.....zero?

Jim K

Ferretygubbins

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Jun 3, 2014, 2:45:26 PM6/3/14
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"news" wrote in message news:0Vljv.120414$g56....@fx19.fr7...
For what it is worth the side of street I live on was built in 2001 - none
of the houses had filled cavity walls. Apparently the blocks used at the
time had sufficient insulation properties that extra insulation inside the
cavities wasn't needed to meet the regs. The houses on the other side of
the street were built about 4 to 5 years later and all has cavity
insulation.

We had our cavity insulated by British Gas - they did virtually the whole of
our side of the street - for 'free' about 18 months ago. It does seem to
keep the place a warmer.

Cheers

Mark

ARW

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Jun 3, 2014, 3:12:20 PM6/3/14
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"JimK" <jk98...@gmail.com> wrote in message
news:fa857891-99ab-4019...@googlegroups.com...
> Er.....zero?
>
> Jim K


Correct.


--
Adam

Phil L

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Jun 3, 2014, 3:35:06 PM6/3/14
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harryagain wrote:
>
> A few years later, virtually all houses were/are timber frame.
> Sometimes with a brick outer leaf.

Hmm.
I've been in the building trade since leaving school in 1981.

I've seen timber frames used three times since then, once was a small estate
of about 20 detatched at the very low end of the market in a rough area.

The only other two times I've witnessed it were on detatched single build
houses.

I must have worked on hundreds if not very close to a thousand sites and
never seen it used other than the examples mentioned above.


Uncle Peter

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Jun 3, 2014, 4:50:07 PM6/3/14
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My neighbour noticed no difference at all after cavity wall AND extra loft insulation. It's a con.

--
A patient complained to his doctor, "I've been to three other doctors and none of them agreed with your diagnosis."
The doctor calmly replied, "Just wait until the autopsy, then they'll see that I was right."

Uncle Peter

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Jun 3, 2014, 4:52:01 PM6/3/14
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So not only do houses have to be made safely, they have to be made economical. What a farce.

--
A young teenager comes home from school and asks her mother, "Is it true what Rita just told me? That babies come out of the same place where boys put their thingies?"
"Yes, dear," replies her mother, pleased that the subject had finally come up and she wouldn't have to explain it.
"But then when I have a baby, won't it knock my teeth out?"

ARW

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Jun 3, 2014, 4:55:15 PM6/3/14
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"Uncle Peter" <n...@spam.com> wrote in message
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No - thay just shows you have a bedroom in the same mental ward as your
neighbour.


--
Adam

dennis@home

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Jun 3, 2014, 5:10:52 PM6/3/14
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On 03/06/2014 21:50, Uncle Peter wrote:

> My neighbour noticed no difference at all after cavity wall AND extra
> loft insulation. It's a con.
>

Have you told them to close the doors and windows when its cold?

Adam Funk

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Jun 3, 2014, 5:26:00 PM6/3/14
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On 2014-06-03, ARW wrote:

> No - thay just shows you have a bedroom in the same mental ward as your
> neighbour.

They let you out after you tried to escape with the trolley of light
fittings, eh? ;-)



(I used to travel to London occasionally for meetings at a the offices
of an NHS psychiatric trust. My mother always congratulated me on
being let back out.)

Uncle Peter

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Jun 3, 2014, 5:38:37 PM6/3/14
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On Tue, 03 Jun 2014 21:55:15 +0100, ARW <adamwa...@blueyonder.co.uk> wrote:

> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgwb5...@red.lan...
>> On Tue, 03 Jun 2014 19:45:26 +0100, Ferretygubbins
>> <ferrety...@gmail.com> wrote:
>>
>>>
>>>
>>> "news" wrote in message news:0Vljv.120414$g56....@fx19.fr7...
>>>
>>>> On 03/06/2014 16:06, harryagain wrote:
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgvsy...@red.lan...

>>>>>
Ni, it shows that nobody gives a shit about a 1% heat saving.

--
FREE TIBET!!!! (with purchase of 1 mainland china)
FRACTURED TIBIA!!!! (with collateral metatarsal damage)

Uncle Peter

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Jun 3, 2014, 5:38:57 PM6/3/14
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His wife is a skinflint, I would imagine they do that.

--
"I am" is reportedly the shortest sentence in the English language. Could it be that "I do" is the longest sentence?
Message has been deleted

Uncle Peter

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Jun 3, 2014, 8:20:06 PM6/3/14
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On Tue, 03 Jun 2014 22:50:23 +0100, Tim Streater <timst...@greenbee.net> wrote:

> In article <op.xgwee...@red.lan>, Uncle Peter <n...@spam.com> wrote:
>
>> On Tue, 03 Jun 2014 22:10:52 +0100, dennis@home
>> <den...@killspam.kicks-ass.net> wrote:
>>
>> > On 03/06/2014 21:50, Uncle Peter wrote:
>> >
>> >> My neighbour noticed no difference at all after cavity wall AND extra
>> >> loft insulation. It's a con.
>> >>
>> >
>> > Have you told them to close the doors and windows when its cold?
>>
>> His wife is a skinflint, I would imagine they do that.
>
> If the wife is a skinflint, they they probably had the job done by some
> useless cowboys.

Freebie tax-funded government scheme, like everyone else.

--
If a deaf person swears, does his mother wash his hands with soap?

harryagain

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Jun 4, 2014, 1:57:29 AM6/4/14
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"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgwb5...@red.lan...
You're not expected to. You will get a reduction in your heating bill.


harryagain

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Jun 4, 2014, 1:59:35 AM6/4/14
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"ARW" <adamwa...@blueyonder.co.uk> wrote in message
news:lml6o0$eiq$1...@dont-email.me...
New buildings don't need rewires.
And few modifications to wiring either.


harryagain

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Jun 4, 2014, 2:02:35 AM6/4/14
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"Phil L" <neverc...@hotmail.com> wrote in message
news:Hrpjv.225199$Mx1....@fx02.am4...
Round here (W. Midlands) all the new houses have been timber frame.
Mostly to do with speed of erection/cheapness I think.

Even extensions on existing buildings.


Robin

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Jun 4, 2014, 2:19:08 AM6/4/14
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> Round here (W. Midlands) all the new houses have been timber frame.
> Mostly to do with speed of erection/cheapness I think.
>
> Even extensions on existing buildings.

While in the real world even the people who lobby for timber framed ony
claim about 25% of new builds in the UK (with a much bigger market share
in Scotland than rUK).

Scott M

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Jun 4, 2014, 4:15:46 AM6/4/14
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harryagain wrote:

> A few years later, virtually all houses were/are timber frame.
> Sometimes with a brick outer leaf.

Forgotten some tablets again, have we?

Timber frame is still relatively uncommon - there's been a few notable
ones where they cock up the location of the damp-proof membranes which
then rots the timbers...

--
Scott

Where are we going and why am I in this handbasket?

RJH

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Jun 4, 2014, 4:43:37 AM6/4/14
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On 04/06/2014 09:15, Scott M wrote:
> harryagain wrote:
>
>> A few years later, virtually all houses were/are timber frame.
>> Sometimes with a brick outer leaf.
>
> Forgotten some tablets again, have we?
>
> Timber frame is still relatively uncommon - there's been a few notable
> ones where they cock up the location of the damp-proof membranes which
> then rots the timbers...
>

When I worked as an assistant valuation surveyor in the 80s I'm pretty
sure we used an industry standard caveat that protected us against any
liability in the case of timber framed homes. This effectively ruled
them out for mortgage purposes, and by extension, a construction method.

I'm very surprised to learn that 'virtually all' new homes were/are
timber framed, mid-80s on.

--
Cheers, Rob

Mathew Newton

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Jun 4, 2014, 8:20:37 AM6/4/14
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On Wednesday, 4 June 2014 09:43:37 UTC+1, RJH wrote:

> I'm very surprised to learn that 'virtually all' new homes were/are
> timber framed, mid-80s on.

They're not. As of 2012, the proportion of timber framed new-builds sat at around 23% - rising from 15% over the previous 10 years:

http://www.structuraltimber.co.uk/information-centre/downloads/54.html?view=download

Mathew

charles

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Jun 4, 2014, 7:47:07 AM6/4/14
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In article <ItidnQineuynQRPO...@bt.com>,
having see a few, locally, under construction, I wonder if "timber framed"
is the correct description. The inner skin appears to be simply big sheets
of plywood.

--
From KT24

Using a RISC OS computer running v5.18

The Natural Philosopher

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Jun 4, 2014, 8:29:48 AM6/4/14
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its a perfectly valid material.

If kept from rain and sun.



--
Ineptocracy

(in-ep-toc’-ra-cy) – a system of government where the least capable to
lead are elected by the least capable of producing, and where the
members of society least likely to sustain themselves or succeed, are
rewarded with goods and services paid for by the confiscated wealth of a
diminishing number of producers.

The Natural Philosopher

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Jun 4, 2014, 8:30:37 AM6/4/14
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ah thanks. That accords with my experience round here watching 'new
builds' that its not common but its not rare either.

Mathew Newton

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Jun 4, 2014, 8:41:06 AM6/4/14
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On Wednesday, 4 June 2014 12:47:07 UTC+1, charles wrote:

> having see a few, locally, under construction, I wonder if "timber framed"
> is the correct description. The inner skin appears to be simply big sheets
> of plywood.

That's just it though - the plywood is the skin (known as sheathing) to the *timber frame* behind it.

Mathew

charles

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Jun 4, 2014, 8:45:49 AM6/4/14
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In article <lmn3fs$cst$1...@news.albasani.net>, The Natural Philosopher
<t...@invalid.invalid> wrote:
> On 04/06/14 12:47, charles wrote:
> > In article <ItidnQineuynQRPO...@bt.com>, RJH
> > <patch...@gmx.com> wrote:
> >> On 04/06/2014 09:15, Scott M wrote:
> >>> harryagain wrote:
> >>>
> >>>> A few years later, virtually all houses were/are timber frame.
> >>>> Sometimes with a brick outer leaf.
> >>>
> >>> Forgotten some tablets again, have we?
> >>>
> >>> Timber frame is still relatively uncommon - there's been a few
> >>> notable ones where they cock up the location of the damp-proof
> >>> membranes which then rots the timbers...
> >>>
> >
> >> When I worked as an assistant valuation surveyor in the 80s I'm pretty
> >> sure we used an industry standard caveat that protected us against any
> >> liability in the case of timber framed homes. This effectively ruled
> >> them out for mortgage purposes, and by extension, a construction
> >> method.
> >
> >> I'm very surprised to learn that 'virtually all' new homes were/are
> >> timber framed, mid-80s on.
> >
> > having see a few, locally, under construction, I wonder if "timber
> > framed" is the correct description. The inner skin appears to be
> > simply big sheets of plywood.
> >
> its a perfectly valid material.

> If kept from rain and sun.

during the construction process they are exposed to both since the brick
outer is fitted after the inner wall have been built. But I still don't
think it should be called "timber framed".

dennis@home

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Jun 4, 2014, 10:22:10 AM6/4/14
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On 04/06/2014 07:02, harryagain wrote:

> Round here (W. Midlands) all the new houses have been timber frame.
> Mostly to do with speed of erection/cheapness I think.
>
> Even extensions on existing buildings.
>
>

Rubbish, I haven't seen a single timber framed one built here in the W.
Midlands in the last 25 years and they have built hundreds.

The only thing they appear to do different now is use block and beam for
the ground floors on many of the builds.

dennis@home

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Jun 4, 2014, 10:26:38 AM6/4/14
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It is, the plywood provides the strength and ridgity in one plane and
the 4x2 timbers do so in the other plane.
In common with traditional build the outer brick skin does sod all but
keep the rain out and all the load including the roof is on the inner wall.

I hate to think what happens to a timber framed house that floods.

Uncle Peter

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Jun 4, 2014, 11:39:25 AM6/4/14
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On Wed, 04 Jun 2014 06:57:29 +0100, harryagain <harry...@btinternet.com> wrote:

>
> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgwb5...@red.lan...
>> On Tue, 03 Jun 2014 19:45:26 +0100, Ferretygubbins
>> <ferrety...@gmail.com> wrote:
>>
>>>
>>>
>>> "news" wrote in message news:0Vljv.120414$g56....@fx19.fr7...
>>>
>>>> On 03/06/2014 16:06, harryagain wrote:
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgvsy...@red.lan...

>>>>>
By "noticed", I obviously meant the amount of time the boiler was firing up, and the gas bill. Of course I didn't mean the house got warmer!

--
Confucius say: "Foolish man give wife grand piano. Wise man give wife upright organ."

Uncle Peter

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Jun 4, 2014, 11:39:25 AM6/4/14
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On Wed, 04 Jun 2014 06:57:29 +0100, harryagain <harry...@btinternet.com> wrote:

>
> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgwb5...@red.lan...
>> On Tue, 03 Jun 2014 19:45:26 +0100, Ferretygubbins
>> <ferrety...@gmail.com> wrote:
>>
>>>
>>>
>>> "news" wrote in message news:0Vljv.120414$g56....@fx19.fr7...
>>>
>>>> On 03/06/2014 16:06, harryagain wrote:
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgvsy...@red.lan...

>>>>>

ARW

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Jun 4, 2014, 12:48:45 PM6/4/14
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"harryagain" <harry...@btinternet.com> wrote in message
news:lmmck6$rli$1...@dont-email.me...
They have new electrical installations instead of rewires. I have worked on
hundreds of them - not one of them was timber framed.

I am supposed to do the Deptford job which is timber framed but it is 2
years behing schedule.

--
Adam

ARW

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Jun 4, 2014, 1:14:21 PM6/4/14
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"dennis@home" <den...@killspam.kicks-ass.net> wrote in message
news:538f2b91$0$2087$c3e8da3$9181...@news.astraweb.com...
Indeed, And screeded soild concrete ground floors (on top of the insulation
of course) are still common.

I wired up a new build last year that used block and beam on both the ground
and first floors as the house had a full wet UFH system installed. That was
a first for me.

BTW It was not a timber framed house:-)

--
Adam

ARW

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Jun 4, 2014, 1:39:01 PM6/4/14
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"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgwee...@red.lan...
About a 20 to 25% saving in my case. The house is a non standard build and
the gable end is exposed to Emley Moor.


--
Adam

Peter Johnson

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Jun 4, 2014, 1:48:23 PM6/4/14
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On Tue, 3 Jun 2014 19:45:26 +0100, "Ferretygubbins"
<ferrety...@gmail.com> wrote:


>
>For what it is worth the side of street I live on was built in 2001 - none
>of the houses had filled cavity walls. Apparently the blocks used at the
>time had sufficient insulation properties that extra insulation inside the
>cavities wasn't needed to meet the regs.

Mine was built in 1988 when the inner wall was built with Thermalite
(sp?) blocks to comply with the regs without having to insulate the
cavity.
>
>We had our cavity insulated by British Gas - they did virtually the whole of
>our side of the street - for 'free' about 18 months ago. It does seem to
>keep the place a warmer.

Gordon Brown paid for my 'free' insulation about a year before he left
office. The house is cooler in summer as well.

Peter Johnson

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Jun 4, 2014, 1:54:37 PM6/4/14
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On Tue, 3 Jun 2014 20:35:06 +0100, "Phil L" <neverc...@hotmail.com>
wrote:


>Hmm.
>I've been in the building trade since leaving school in 1981.
>
>I've seen timber frames used three times since then, once was a small estate
>of about 20 detatched at the very low end of the market in a rough area.
>
>The only other two times I've witnessed it were on detatched single build
>houses.
>
>I must have worked on hundreds if not very close to a thousand sites and
>never seen it used other than the examples mentioned above.
>
I lived on an estate built by Wimpey in the 1980s where the houses
were timber framed with a brick skin. As the middle of a terrace it
didn't cost much to heat. From memory the plasterboard was about 2in
thick as well.

Uncle Peter

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Jun 4, 2014, 3:59:15 PM6/4/14
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On Wed, 04 Jun 2014 18:39:01 +0100, ARW <adamwa...@blueyonder.co.uk> wrote:

> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgwee...@red.lan...
>> On Tue, 03 Jun 2014 21:55:15 +0100, ARW <adamwa...@blueyonder.co.uk>
>> wrote:
>>
>>> "Uncle Peter" <n...@spam.com> wrote in message
>>> news:op.xgwb5...@red.lan...
>>>> On Tue, 03 Jun 2014 19:45:26 +0100, Ferretygubbins
>>>> <ferrety...@gmail.com> wrote:
>>>>
>>>>>
>>>>>
>>>>> "news" wrote in message news:0Vljv.120414$g56....@fx19.fr7...
>>>>>

>>

>>>>>
>>>>> For what it is worth the side of street I live on was built in 2001 -
>>>>> none
>>>>> of the houses had filled cavity walls. Apparently the blocks used at
>>>>> the
>>>>> time had sufficient insulation properties that extra insulation inside
>>>>> the
>>>>> cavities wasn't needed to meet the regs. The houses on the other side
>>>>> of
>>>>> the street were built about 4 to 5 years later and all has cavity
>>>>> insulation.
>>>>>
>>>>> We had our cavity insulated by British Gas - they did virtually the
>>>>> whole
>>>>> of
>>>>> our side of the street - for 'free' about 18 months ago. It does seem
>>>>> to
>>>>> keep the place a warmer.
>>>>
>>>> My neighbour noticed no difference at all after cavity wall AND extra
>>>> loft
>>>> insulation. It's a con.
>>>
>>>
>>> No - thay just shows you have a bedroom in the same mental ward as your
>>> neighbour.
>>
>> Ni, it shows that nobody gives a shit about a 1% heat saving.
>
>
> About a 20 to 25% saving in my case. The house is a non standard build and
> the gable end is exposed to Emley Moor.

I find it hard to believe that enough of your lost heat was going through the walls, and that two layers of bricks is all that different to 2 layers of bricks + insulation.

Now how much did it cost to install?

--
One frigid morning in North Dakota a man turned up at work much the worse for wear.
"I didn't sleep a wink," he told a coworker. "I was up all night trying to keep my wife's begonia covered against the freezing cold."
"I should be so lucky," his coworker replied. "When it's this cold my wife wears so damn many clothes to bed, I can never get anywhere near her begonia."

Dave Liquorice

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Jun 4, 2014, 6:14:55 PM6/4/14
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On Wed, 04 Jun 2014 01:20:06 +0100, Uncle Peter wrote:

>> If the wife is a skinflint, they they probably had the job done by
some
>> useless cowboys.
>
> Freebie tax-funded government scheme, like everyone else.

Exactly, useless cowboys. I they where any good they wouldn't be
faffing about on the low fixed fee installation schemes.

--
Cheers
Dave.



Uncle Peter

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Jun 4, 2014, 6:32:18 PM6/4/14
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So the taxes the government are stealing aren't even saving anyone any money?

--
My friend drowned in a bowl of muesli - a strong currant pulled him in.

harryagain

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Jun 5, 2014, 1:53:00 AM6/5/14
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"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgx4g...@red.lan...
In effect only one layer of brick, the cavity would be ventilated.

Why don't you look at some U value tables?
The insulation would be improved by a factor of around three or four.
Astonishing such ignorance these days.


harryagain

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Jun 5, 2014, 1:55:10 AM6/5/14
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"Tim Streater" <timst...@greenbee.net> wrote in message
news:030620142250238555%timst...@greenbee.net...
> In article <op.xgwee...@red.lan>, Uncle Peter <n...@spam.com> wrote:
>
>> On Tue, 03 Jun 2014 22:10:52 +0100, dennis@home
>> <den...@killspam.kicks-ass.net> wrote:
>>
>> > On 03/06/2014 21:50, Uncle Peter wrote:
>> >
>> >> My neighbour noticed no difference at all after cavity wall AND extra
>> >> loft insulation. It's a con.
>> >>
>> >
>> > Have you told them to close the doors and windows when its cold?
>>
>> His wife is a skinflint, I would imagine they do that.
>
> If the wife is a skinflint, they they probably had the job done by some
> useless cowboys.

Another assumption on your part.
You're good at assuming things you have no facts about.


Uncle Peter

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Jun 5, 2014, 6:40:34 AM6/5/14
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On Thu, 05 Jun 2014 06:53:00 +0100, harryagain <harry...@btinternet.com> wrote:

>
> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgx4g...@red.lan...
>> On Wed, 04 Jun 2014 18:39:01 +0100, ARW <adamwa...@blueyonder.co.uk>
>> wrote:
>>
>>> "Uncle Peter" <n...@spam.com> wrote in message
>>> news:op.xgwee...@red.lan...
>>>> On Tue, 03 Jun 2014 21:55:15 +0100, ARW <adamwa...@blueyonder.co.uk>
>>>> wrote:
>>>>
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgwb5...@red.lan...

>>
>>>>
>>

>>>>>
>>>>>
>>>>> No - thay just shows you have a bedroom in the same mental ward as your
>>>>> neighbour.
>>>>
>>>> Ni, it shows that nobody gives a shit about a 1% heat saving.
>>>
>>>
>>> About a 20 to 25% saving in my case. The house is a non standard build
>>> and
>>> the gable end is exposed to Emley Moor.
>>
>> I find it hard to believe that enough of your lost heat was going through
>> the walls, and that two layers of bricks is all that different to 2 layers
>> of bricks + insulation.
>
>
> In effect only one layer of brick, the cavity would be ventilated.

Depends how well ventilated. It certainly won't be cooled to outside air temperature.

> Why don't you look at some U value tables?
> The insulation would be improved by a factor of around three or four.
> Astonishing such ignorance these days.

I prefer experience. U value tables don't tell you where the heat goes in the average house.

--
Peter is listening to "Hollywood Undead - Turn Out The Lights"

Rod Speed

unread,
Jun 5, 2014, 6:40:52 AM6/5/14
to


"dennis@home" <den...@killspam.kicks-ass.net> wrote in message
news:538f2c9d$0$11433$c3e8da3$9181...@news.astraweb.com...
Nothing much. We've just had that happen here.

ARW

unread,
Jun 5, 2014, 2:57:58 PM6/5/14
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"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgx4g...@red.lan...
You see that bit where I said the house was of non standard construction.
That means that it is not made out of two layers of brick.

> Now how much did it cost to install?

ᅵ100 - but it was a backhander. I saw some guys fitting cavity wall
insulation and waited until their boss was not there and then asked them if
they did jobs on the side.

--
Adam

ARW

unread,
Jun 5, 2014, 2:59:44 PM6/5/14
to
"harryagain" <harry...@btinternet.com> wrote in message
news:lmp0jq$s2j$1...@dont-email.me...
There are no vents into my cavity other than the open gap at the top of the
walls.



--
Adam

Uncle Peter

unread,
Jun 5, 2014, 6:36:11 PM6/5/14
to
Indeed, otherwise the cavity would be pretty pointless. I assumed all houses had a tube through from the outside to under the floor.

--
TESTICULATING
Waving your arms around and talking bollocks.

Uncle Peter

unread,
Jun 5, 2014, 6:37:12 PM6/5/14
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On Thu, 05 Jun 2014 19:57:58 +0100, ARW <adamwa...@blueyonder.co.uk> wrote:

> "Uncle Peter" <n...@spam.com> wrote in message
> news:op.xgx4g...@red.lan...
>> On Wed, 04 Jun 2014 18:39:01 +0100, ARW <adamwa...@blueyonder.co.uk>
>> wrote:
>>
>>> "Uncle Peter" <n...@spam.com> wrote in message
>>> news:op.xgwee...@red.lan...
>>>> On Tue, 03 Jun 2014 21:55:15 +0100, ARW <adamwa...@blueyonder.co.uk>
>>>> wrote:
>>>>
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgwb5...@red.lan...

>>
>>>>
>>

>>>>>
>>>>>
>>>>> No - thay just shows you have a bedroom in the same mental ward as your
>>>>> neighbour.
>>>>
>>>> Ni, it shows that nobody gives a shit about a 1% heat saving.
>>>
>>>
>>> About a 20 to 25% saving in my case. The house is a non standard build
>>> and
>>> the gable end is exposed to Emley Moor.
>>
>> I find it hard to believe that enough of your lost heat was going through
>> the walls, and that two layers of bricks is all that different to 2 layers
>> of bricks + insulation.
>
> You see that bit where I said the house was of non standard construction.
> That means that it is not made out of two layers of brick.

What is it made out of?

>> Now how much did it cost to install?
>
> £100 - but it was a backhander. I saw some guys fitting cavity wall
> insulation and waited until their boss was not there and then asked them if
> they did jobs on the side.

Ahhh! But why didn't you get the government to pay for it out of other people's taxes like most do? Or was this before they started stealing or money?

--
"I'm prescribing these pills for you," said the doctor to the overweight patient, who tipped the scales at about three hundred pounds.
"I don't want you to swallow them. Just spill them on the floor twice a day and pick them up, one at a time."

ARW

unread,
Jun 6, 2014, 1:03:31 PM6/6/14
to
"Uncle Peter" <n...@spam.com> wrote in message
news:op.xgz6g...@red.lan...
Breeze on the inside and concrete blocks on the outside. The block are very
thin apart from at the edges.

>> Now how much did it cost to install?
>
> ᅵ100 - but it was a backhander. I saw some guys fitting cavity wall
> insulation and waited until their boss was not there and then asked them
> if
> they did jobs on the side.

Ahhh! But why didn't you get the government to pay for it out of other
people's taxes like most do? Or was this before they started stealing or
money?


I would not be eligible for free insulation. Even with a subsidy it would
have cost mre than ᅵ100
--
Adam

Uncle Peter

unread,
Jun 6, 2014, 1:11:52 PM6/6/14
to
That's pretty normal isn't it? My parents' house is like that (which I think is newer than my 1979 house). Dunno if they've got cavity insulation, but I'm sure most of their heat goes up the fireplace chimney.

>>> Now how much did it cost to install?
>>
>> £100 - but it was a backhander. I saw some guys fitting cavity wall
>> insulation and waited until their boss was not there and then asked them
>> if they did jobs on the side.
>
> Ahhh! But why didn't you get the government to pay for it out of other
> people's taxes like most do? Or was this before they started stealing or
> money?
>
> I would not be eligible for free insulation. Even with a subsidy it would
> have cost mre than £100

I thought everybody was eligible for free insulation?

--
If debugging is the process of removing software bugs, then programming must be the process of putting them in.
Message has been deleted

Uncle Peter

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Jun 6, 2014, 1:46:32 PM6/6/14
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On Fri, 06 Jun 2014 18:15:35 +0100, Tim Streater <timst...@greenbee.net> wrote:

> In article <op.xg1l1...@red.lan>, Uncle Peter <n...@spam.com> wrote:
>
>
>> That's pretty normal isn't it? My parents' house is like that (which I think
>> is newer than my 1979 house). Dunno if they've got cavity insulation, but
>> I'm sure most of their heat goes up the fireplace chimney.
>
> Do they use the fireplace?

Every evening of a heating-related time of the year. My dad likes fire and spends quite some time building it correctly :-)

--
Stress is the conflict which occurs when your mind prevents your body from beating the living daylights out of whoever got in your way.
Message has been deleted

Rick Hughes

unread,
Jun 6, 2014, 3:40:07 PM6/6/14
to
On 03/06/2014 15:23, Andrew May wrote:
> On 03/06/2014 14:55, Uncle Peter wrote:
>> A cavity wall salesman stopped me in the street to ask if I knew if the
>> houses were built after 1983, apparently they can't do it to modern
>> brick builds? He didn't know any more about it, being a salesman.
>>
> Wasn't 1983 the time after which it became mandatory for builders to
> build insulation into the cavity wall?


No ... there was a requirement for a minimum uLevel of heat loss, but
no requirement for cavity fill.

I built in 1984 and used inner & outer skin of Heatlite2 blocks - no
cavity fill.



--
UK SelfBuild: http://uk.groups.yahoo.com/group/UK_Selfbuild/

Dave Liquorice

unread,
Jun 6, 2014, 3:53:04 PM6/6/14
to
On Fri, 06 Jun 2014 18:11:52 +0100, Uncle Peter wrote:

>>> Ahhh! But why didn't you get the government to pay for it out of

>>> other people's taxes like most do? Or was this before they
started
>>> stealing or money?
>>
>> I would not be eligible for free insulation. Even with a subsidy
it
>> would have cost mre than ú100
>
> I thought everybody was eligible for free insulation?

Naw you had to be a pensioner or in receipt of certain benefits or
something, it certainly wasn't available for everyone.

I think the rules have changed now and there is the "Green Deal", but
that's a loan not a grant/subsidy.

--
Cheers
Dave.



dennis@home

unread,
Jun 6, 2014, 4:53:38 PM6/6/14
to
On 06/06/2014 20:53, Dave Liquorice wrote:
> On Fri, 06 Jun 2014 18:11:52 +0100, Uncle Peter wrote:
>
>>>> Ahhh! But why didn't you get the government to pay for it out of
>
>>>> other people's taxes like most do? Or was this before they
> started
>>>> stealing or money?
>>>
>>> I would not be eligible for free insulation. Even with a subsidy
> it
>>> would have cost mre than �100
>>
>> I thought everybody was eligible for free insulation?
>
> Naw you had to be a pensioner or in receipt of certain benefits or
> something, it certainly wasn't available for everyone.
>
> I think the rules have changed now and there is the "Green Deal", but
> that's a loan not a grant/subsidy.
>

http://www.britishgas.co.uk/products-and-services/energy-saving/home-insulation/free-insulation.html

Uncle Peter

unread,
Jun 6, 2014, 5:55:45 PM6/6/14
to
On Fri, 06 Jun 2014 21:53:38 +0100, dennis@home <den...@killspam.kicks-ass.net> wrote:

> On 06/06/2014 20:53, Dave Liquorice wrote:
>> On Fri, 06 Jun 2014 18:11:52 +0100, Uncle Peter wrote:
>>
>>>>> Ahhh! But why didn't you get the government to pay for it out of
>>
>>>>> other people's taxes like most do? Or was this before they
>> started
>>>>> stealing or money?
>>>>
>>>> I would not be eligible for free insulation. Even with a subsidy
>> it
>>>> would have cost mre than ú100
>>>
>>> I thought everybody was eligible for free insulation?
>>
>> Naw you had to be a pensioner or in receipt of certain benefits or
>> something, it certainly wasn't available for everyone.
>>
>> I think the rules have changed now and there is the "Green Deal", but
>> that's a loan not a grant/subsidy.
>>
>
> http://www.britishgas.co.uk/products-and-services/energy-saving/home-insulation/free-insulation.html

Indeed, my neighbour didn't pay for it or the loft insulation and he's on a reasonable income. I don't know if it was British Gas.

--
An optimist thinks this is the best possible world.
A pessimist fears this is true.

Uncle Peter

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Jun 6, 2014, 6:23:32 PM6/6/14
to
If you build your own, does anybody check? It's your heating bill after all.

--
How come abbreviated is such a long word?

Uncle Peter

unread,
Jun 6, 2014, 6:45:05 PM6/6/14
to
On Fri, 06 Jun 2014 20:03:00 +0100, Tim Streater <timst...@greenbee.net> wrote:

> In article <op.xg1nn...@red.lan>, Uncle Peter <n...@spam.com> wrote:
>
>> On Fri, 06 Jun 2014 18:15:35 +0100, Tim Streater <timst...@greenbee.net>
>> wrote:
>>
>> > In article <op.xg1l1...@red.lan>, Uncle Peter <n...@spam.com> wrote:
>> >
>> >
>> >> That's pretty normal isn't it? My parents' house is like that (which I
>> >> think
>> >> is newer than my 1979 house). Dunno if they've got cavity insulation, but
>> >> I'm sure most of their heat goes up the fireplace chimney.
>> >
>> > Do they use the fireplace?
>>
>> Every evening of a heating-related time of the year. My dad likes fire and
>> spends quite some time building it correctly :-)
>
> Should put in a wood burner. Get much more heat and much less draughts.

He keeps talking about getting one, but they never seem to get round to doing anything until they have to. He just replaced his E reg car with a brand new one.

> If not, then at other times of year block chimney with a chimney
> balloon.

At other times of year there isn't any heat to lose!

--
"All you need is love, money, broadband, good health, satellite TV, a fast car, ......." - The Beatles

harryagain

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Jun 7, 2014, 1:39:59 AM6/7/14
to

"ARW" <adamwa...@blueyonder.co.uk> wrote in message
news:lmqenb$nkc$1...@dont-email.me...
Well, that's one big vent. And there will be weep holes at least. Over
doors and windows if nowhere else.


harryagain

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Jun 7, 2014, 1:41:53 AM6/7/14
to

"ARW" <adamwa...@blueyonder.co.uk> wrote in message
news:lmqek1$mn0$1...@dont-email.me...
That was standard construction at one point in time.


Uncle Peter

unread,
Jun 7, 2014, 12:46:46 PM6/7/14
to
On Sat, 07 Jun 2014 06:39:59 +0100, harryagain <harry...@btinternet.com> wrote:

>
> "ARW" <adamwa...@blueyonder.co.uk> wrote in message
> news:lmqenb$nkc$1...@dont-email.me...
>> "harryagain" <harry...@btinternet.com> wrote in message
>> news:lmp0jq$s2j$1...@dont-email.me...
>>>
>>> "Uncle Peter" <n...@spam.com> wrote in message
>>> news:op.xgx4g...@red.lan...
>>>> On Wed, 04 Jun 2014 18:39:01 +0100, ARW <adamwa...@blueyonder.co.uk>
>>>> wrote:
>>>>
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgwee...@red.lan...

>>>>

>>>>

>>>>>
>>>>>
>>>>> About a 20 to 25% saving in my case. The house is a non standard build
>>>>> and
>>>>> the gable end is exposed to Emley Moor.
>>>>
>>>> I find it hard to believe that enough of your lost heat was going
>>>> through the walls, and that two layers of bricks is all that different
>>>> to 2 layers of bricks + insulation.
>>>
>>>
>>> In effect only one layer of brick, the cavity would be ventilated.
>>
>> There are no vents into my cavity other than the open gap at the top of
>> the walls.
>
> Well, that's one big vent. And there will be weep holes at least. Over
> doors and windows if nowhere else.

It may be a big vent, but it's not got outside air blowing directly into it, it's quite sheltered.

--
The state of Texas has executed yet another inmate. But Unforeseen legal issues have arisen. The state has killed so many people this year, it must now register as a tobacco company.

Dave Liquorice

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Jun 7, 2014, 5:47:59 PM6/7/14
to
On Fri, 06 Jun 2014 21:53:38 +0100, dennis@home wrote:

> http://www.britishgas.co.uk/products-and-services/energy-saving/
> home-insulation/free-insulation.html

Interesting link, lots of marketing puff, lots of "call us", bugger
all real information about the Enery Company Obligation and it's
eligibilty criteria. I detect a hook to get a "surveyor" (aka
salesman) invited into you home, being invited side steps the cold
caller regulations...

Anyway having the keywords for google led
to:

https://www.gov.uk/government/policies/helping-households-to-cut-their
-energy-bills/supporting-pages/energy-companies-obligation-eco

with a Quick guide link at the bottom.

https://www.gov.uk/energy-company-obligation

which does have real information about ECO:

<begin>
Eligibility

You must own your property or rent it privately and have the owner's
permission to do the work.

You must also get one of the following benefits:

* Pension Credit
* Child Tax Credit (and your income is £15,860 or less)
* Working Tax Credit (and your income is £15,860 or less) - plus
one
of the extra conditions below
* Income Support - plus one of the extra conditions below
* income-based Jobseeker's Allowance - plus one of the extra
conditions below
* income-related Employment and Support Allowance ? plus the
support
or work related element, or one of the extra conditions below

Extra conditions

For certain benefits, one of the following must also apply:

* you're responsible for a child under 16 (or under 20 if they're
in
education or training)
* you get Disabled Child Premium
* you get Disability Premium
* you get Pensioner Premium
* you're 60 or over (only if you get Working Tax Credit)
<end>

--
Cheers
Dave.



ARW

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Jun 7, 2014, 12:55:44 PM6/7/14
to
"dennis@home" <den...@killspam.kicks-ass.net> wrote in message
news:53922a51$0$27800$c3e8da3$853b...@news.astraweb.com...
That link says "Loft insulation is effective for at least 40 years.[2]". So
what does happen to the insulation after 40 years?

[2] links to
http://www.energysavingtrust.org.uk/Insulation/Roof-and-loft-insulation

Does the stuff just stop working?

--
Adam

ARW

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Jun 7, 2014, 1:37:52 PM6/7/14
to
"harryagain" <harry...@btinternet.com> wrote in message
news:lmua6n$ctk$1...@dont-email.me...
So common that the only place I have seen it is on the estate I live on?

--
Adam

dennis@home

unread,
Jun 8, 2014, 9:54:48 AM6/8/14
to
BG are/were doing it free for anyone as they are short of their required
target.

Uncle Peter

unread,
Jun 9, 2014, 2:23:55 PM6/9/14
to
On Sat, 07 Jun 2014 18:37:52 +0100, ARW <adamwa...@blueyonder.co.uk> wrote:

> "harryagain" <harry...@btinternet.com> wrote in message
> news:lmua6n$ctk$1...@dont-email.me...
>>
>> "ARW" <adamwa...@blueyonder.co.uk> wrote in message
>> news:lmqek1$mn0$1...@dont-email.me...
>>> "Uncle Peter" <n...@spam.com> wrote in message
>>> news:op.xgx4g...@red.lan...
>>>> On Wed, 04 Jun 2014 18:39:01 +0100, ARW <adamwa...@blueyonder.co.uk>
>>>> wrote:
>>>>
>>>>> "Uncle Peter" <n...@spam.com> wrote in message
>>>>> news:op.xgwee...@red.lan...

>>>>

>>>>

>>>>>
>>>>>
>>>>> About a 20 to 25% saving in my case. The house is a non standard build
>>>>> and
>>>>> the gable end is exposed to Emley Moor.
>>>>
>>>> I find it hard to believe that enough of your lost heat was going
>>>> through the walls, and that two layers of bricks is all that different
>>>> to 2 layers of bricks + insulation.
>>>
>>> You see that bit where I said the house was of non standard construction.
>>> That means that it is not made out of two layers of brick.
>>
>> That was standard construction at one point in time.
>
> So common that the only place I have seen it is on the estate I live on?

My parents' house is the same.

--
Aisle oven ice bitters are chasm!

Uncle Peter

unread,
Jun 9, 2014, 2:24:25 PM6/9/14
to
On Sat, 07 Jun 2014 17:55:44 +0100, ARW <adamwa...@blueyonder.co.uk> wrote:

> "dennis@home" <den...@killspam.kicks-ass.net> wrote in message
> news:53922a51$0$27800$c3e8da3$853b...@news.astraweb.com...
>> On 06/06/2014 20:53, Dave Liquorice wrote:
>>> On Fri, 06 Jun 2014 18:11:52 +0100, Uncle Peter wrote:
>>>

>>>

>>> started

>>>>>
>>>>> I would not be eligible for free insulation. Even with a subsidy
>>> it
>>>>> would have cost mre than ú100
>>>>
>>>> I thought everybody was eligible for free insulation?
>>>
>>> Naw you had to be a pensioner or in receipt of certain benefits or
>>> something, it certainly wasn't available for everyone.
>>>
>>> I think the rules have changed now and there is the "Green Deal", but
>>> that's a loan not a grant/subsidy.
>>>
>>
>> http://www.britishgas.co.uk/products-and-services/energy-saving/home-insulation/free-insulation.html
>
>
>
> That link says "Loft insulation is effective for at least 40 years.[2]". So
> what does happen to the insulation after 40 years?
>
> [2] links to
> http://www.energysavingtrust.org.uk/Insulation/Roof-and-loft-insulation
>
> Does the stuff just stop working?

Every time you go in the loft you get bits of it stuck to your skin hair and clothes. So it escapes.
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