For 3-4 months now in MN and yes the weather is changing,it was august
when it started now its almost December. Its random times only at
night and not every day, could be 2 nights in a row then off 4 then
one, off 3. It sounds like some pounding on a stud in the wall with a
hammer,Very loud. It only happens once per night. The furnace is
never on, and all the registers are cold. Also water eater would do
it during the day too. It so loud you can feel it.
Its not the water softener, or hot water heater. Also does not seem
to be happening where pipes even are located. I have been up a few
times and heard it, but could not tell where, have it narrowed down to
inside wall maybe around a stair case, 6 steps.
I have slept down in the laundry room countless nights hoping that it
would do it so I could get a better location on it. I Even recorded it
with my laptop and a program. Its pounding more when it happens now,
like 12-15 loud bangs in no specific pattern. All happening within a
min, then nothing the rest of the night.
Its driving my family insane, hard to get a nights rest....I have
googled many sites on home settling. But this seems ridiculous.
Please help if you have any ideas.
Ohh and please no ghost ideas..really or other types of banging:-)
Mike
I was sitting in right next to it when it happened and it was not near
the water heater, or for that matter anything that would make sense...
who would I even call and pay to help me?
Does it seem to happen more if the day is sunny? I'm thinking something
gets warmed up during the day then shrinks at night - vent pipe for
example that is a very tight fit through a wooden hole...roof heats up
during the day then contracts at night.
John :-#)#
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(Please post followups or tech inquiries to the newsgroup)
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Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, Video Games)
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"Old pinballers never die, they just flip out."
Do a search on the This Olde House website. I think I saw an episode
where they covered this. If I remember correctly it's in the pipes.
Do you have radiant heat? I think it's air in the pipes, or possibly
a radiator that is not leveled.
Had that in my previous home base board heat and when the copper
expanded it rubbed against wood.
going on the last post with the water heat or radient heat. The pipes
that run through the house going from the fins to the boiler. You
probably need to bleed the lines the lines are hitting against the
studs that they either run by or through. Bryan
heat is the obvious answer,but it could also be the toilet fill
vavle.what your describing is the noise that is made when a fill vale
has gone defective,i dont know how handy you are,if you goto a home
center you can buy a rebuild kit for about 30.00,replace all the parts
and this should eliminate the problem.how many toilets in the house?
next time it happens goto the tank on the toilet and lift the float if
it stops the noise you found your problem.btw the other banging from
an incorrectly pitched radiator would only occur if you have a steam
system,it does not typically occur with water piping,and baseboard
will generally make a tick,tick,tick noise.
Did you recently turn your humidifier back on? If so the bang could be
from the water valve. No?
Eric A.
313-268-0541
I would also suspect water hammer from a slow leaking toilet.
Try turning off the water to the toilets at night and see if the
hammering goes away.
Eric
That, or you need to start sleeping in the same room with your wife,
so you can keep an eye on her. :-)
Bryan (CARGPB 14)
http://usergallery.myhomegameroom.com/gallery/bspins
Home of the EXECUTIVE Pin Footie http://www.pinfooties.com
Other things:
Any sheet rock cracks?
New wood floors in the house?
Overloading of floors? Waterbed, pinball machines, overweight people
in the same bed.
New or overloaded cabinets?
How do things look in the attic? Dampness, Checking on roof rafters,
Critters.
How do things look in the basement? Foundation cracks, Sagging pipes,
Wood dust/chips.
What type of siding on exterior?
Does this only happen at night?
Any history on the home? Indian burial ground, murder/suicide/death in
home.... No I am not kidding.
> 313-268-0541- Hide quoted text -
Its a poltergeist. When stuff start flying around the room get out or
you might wind up inside your TV.
Seriously, I heard the same thing in my house the last 2 nights and I
couldnt gigure out what it was.
First off, thank you all for the help!!
Ok here is a bit more to help, I did replace a flapper in one toilet
down stairs. We only have 2 toilets.
I will change out the toilets internals anyway, after 10 years its
most likely time. Also we have a furnace, no radiator or baseboard.
House is only 10 years old.
Back in august when it was warm out it did it too... so this may rule
out furnace related issues. I could turn off the water for an evening
or 3. Great Idea also I had the humidifier on an I turned it off , I
will turn it back on. Seems like it could be water , really deep
sounding bummp , bummp.
Nothing really new in the house, no water bed, I did check in the
attic , everything look normal dry and nice insulation. No
outstanding cracks to find in walls or cement in laundry room.
Again Thank you all!! Happy Holidays!! If you think of anything
else please post... I will let you all know if I figure it out.. after
I sleep..lol
Mike
You mentioned you have a water softener too. What brand valve head is
on it, (not the softener brand, but the valve head)? There are only
so many different kinds of valve heads with the most common being
Fleck and Autotrol. If it's an older series 155 Autotrol head, once
the valves got old, they would actually hammer during regeneration.
This sound is loud enough to wake the dead! Once again, this only
occurs when the softener goes into the regeneration cycle, which is
typically set for the wee hours of the morning.
If you're on a well, I'll follow up with some other suggestions.
Jim
When you were in the attic, any signs of critters? You may have a
furry squatter that has a way in an out by way of the soffits, etc..
Happening more at night makes me think of a nocturnal pest.
Dale Smola
--
John
Go see that movie Paranormal Activity!
I am kidding...
You sure you don't have a critter in duct work, a wall, or even close by
outside and it resonates and sounds like inside ? LTG :)
"Mike MN" <mdeise...@gmail.com> wrote in message
news:8b8a6bf4-ccf9-4403...@o13g2000vbl.googlegroups.com...
Bryan (CARGPB 14)
http://usergallery.myhomegameroom.com/gallery/bspins
Home of the EXECUTIVE Pin Footie http://www.pinfooties.com
On Nov 24, 9:56 am, Mike MN <mdeisenzim...@gmail.com> wrote:
>
> First off, thank you all for the help!!
>
> Ok here is a bit more to help, I did replace a flapper in one toilet
> down stairs. We only have 2 toilets.
> I will change out the toilets internals anyway, after 10 years its
> most likely time. Also we have a furnace, no radiator or baseboard.
> House is only 10 years old.
>
> Back in august when it was warm out it did it too... so this may rule
> out furnace related issues. I could turn off the water for an evening
> or 3. Great Idea also I had the humidifier on an I turned it off , I
> will turn it back on. Seems like it could be water , really deep
> sounding bummp , bummp.
>
> Nothing really new in the house, no water bed, I did check in the
> attic , everything look normal dry and nice insulation. No
> outstanding cracks to find in walls or cement in laundry room.
>
> Again Thank you all!! Happy Holidays!! If you think of anything
> else please post... I will let you all know if I figure it out.. after
> I sleep..lol
>
> Mike- Hide quoted text -
If you have a low roof, overhanging tree or some other way for
a big animal to access a section of the roof, that may be the
path it takes at night during its normal foraging or hunting
route. It's probably not a squirrel, but it could be a deer,
bobcat, or any other feral nocturnal animal. It could be using
the corner of your roof as a jumping-off point.
-Mark
-----
http://pinballpal.com
What you are hearing is called water hammer.
It is caused by water shutting off somewhere in the house and making
the pipes bang inside the walls. It could be toilet, the water
softner, the washer, or any other point of use. The banging will not
be at the point use, it could be in any wall that has piping.
You should install a water hammer arrester. They cost about $12 at
Home Depot and will fix the problem. If you don't fix it your pipes
could start to leak.
Chris
Yes I did check with john, hes not sure because he cant hear it.
Thats the hard part when it may not happen for a week, then it will do
it 2am.
Guys,
The water softener does have a timer and cycles but I hear it and it
sounds normal, also the noise then would be the same time every night.
And its not.
I have no trees by my house, trees are too small. I went to home
depot and replaced both of my toilets gutz just now. One had anti and
one was old school. We will see.
I just cant see a critter making that loud of a noise unless hes
carrying a 16oz hammer. The sounds are to similar too , no
scratching, clawing,ect. I did think that for a while, I inspected
the roof and all around the outside of the house. Seemed really sealed
up good.
I will try the new toilet gutz , then shut all water off at night see
if it goes away. May not be able to do this for about a week , having
in-laws overs and they need to piss at night.lol
Ohhhh and I did see the movie paranormal activity , it did not help!!
Mike
Also I did install the 5year fluid master anti siphon kits.
Mike
Chris, Is this just a small run of plastic pipe like wirsbo?
Is the noise any where near a fridge, or freezer?
Matt
Someone had to say it.
Mark
Atlanta GA
> If it only happens at night, and you've eliminated anything that
> might be operated on a timer (e.g. water softener backwash), it's
> probably an animal.
>
> If you have a low roof, overhanging tree or some other way for
> a big animal to access a section of the roof, that may be the
> path it takes at night during its normal foraging or hunting
> route. It's probably not a squirrel, but it could be a deer,
I didn't think deer on the rooftop were due for another month or so??
Mike,
A water hammer arrestor is a metal device that acts as a shock
absorber for sudden changes in water pressure in your pipes. If you
google "Sioux Chief water hammer arrestor" you'll see what I mean.
If you have an older house that was built with air filled risers they
may have become water logged. You can fix it by turning shutting the
water supply off at your pressure tank and opening a some faucets to
drain the water out of your pipes, which will allow air to fill into
the risers. Eventually the risers will become water logged again.
The arrestor is a more permanent solution.
Chris
If you have roof trusses it could be "truss heave". Stick built homes
don't have that problem (usually). In my old house with trusses the
ceilings would move up every winter nearly 1/2" and crack all the
drywall joint corners unless said corner was not attached to a ceiling
truss or wall stud within two feet of the corner. In that case the
drywall would just bend.
I finally had to put wood moldings up and attach them to the ceiling
only so they could go up and down as the trusses heaved and also hide
the cracked corners. They did make noise sometimes too, but usually in
much colder weather and less often than yours. Maybe you have
excessive moisture in them from a leaking bathroom fan, ceiling can
lights or whatever. Therefore they are expanding more severly than
they normally would. Good luck.
I do agree however that it sounds like water hammer. Shut off your
water at the water meter for the night and see if it still happens.
You will still get one flush out of each toilet with the water shut
off thru the night.
Is the noise coming from an external wall? Check the outside of that wall
for dimples from a hammer.
--
-cody
--CARGPB4
[Note: Following any advice given in this message
may result in property damage, minor injury, serious injury or death.
Follow advice at your own peril.]
"Lloyd Olson" <l...@ssbilliards.com> wrote in message
news:I-Cdnb7yit_kgJHW...@skypoint.com...
Had something like that, turned out to be a certain type of tap washer
(looking side on, the rubber part was a "C" shape rather than just a
flat rubber disc). When the shower was turned on (usually only by a
certain person) the plumbing would sound like someone was bashing the
pipes with a hammer. It was MUCH worse than normal water hammer, and
didn't necessarily happen near the shower. My theory was that when
the water was at a certain flow rate, the rubber "flaps" at the front
of the washer could be at the right harmonic to oscillate and cause
this noise. The person who seemed to cause this might have liked
having a shower with a lower pressure than normal and this was just
the right flow rate to start an oscillation ? (Turning the water on
more caused it to stop)
If you have a similar system like this in (say) a toilet cistern, and
there is a very slow water leak into the bowl, it may take a few hours
for the cistern level to drop enough to activate the fill mechanism,
causing this to happen in the early AM, a few hours after the last
person last flushed the loo before going to bed.
You might not ever hear this during the day, as 1> no one might be
home 2> If someone is home, the toilet might not ever be left unused
for long enough for the leak to drop the water level sufficiently.
Depending on your area, the water pressure might be higher at night
than during the day also.
Due to the cistern water level being close to full, rather than
totally empty (like during a normal flush), this may be causing the
fill valve to only ever get partially open, and if its troublesome,
causing the hammer. A normal flush, the float would drop right down,
causing the water to come on at full pressure.
This might then go away as sufficient water quickly refills the
cistern, raises the float and cuts off the flow. This might not take a
long time to happen.
One way to check for this would be to cut off the water supply
overnight and see what happens.
I have had this problem before in cold weather changing over from hot
living in upper north east. It was nails moving out of studs. Either
completely and or slipping. Makes an unreal noise.
Bill
Maybe there's a leak underground that's filling up and causing the
sump to come on at that time.
MAD.
I will know more after this weekend , I will have time to test all the
great ideas out....
Man who needs fixya when you have great guys and gals on RGP!!!!!
Mike
Are your pipes copper or plastic?
scott
Update today :
After I got back from thanksgiving break, so about a week and a half
ago. Since I changed out both toilets insides including the
flappers, and also turned on as many faucets and turned off main to
let all water drain out and re prime the system so I have the air
shocks again.
I do have copper pipes.
Last night around 5 bangs at different times, only 2 real close
together and they were not as loud as before. And maybe one other
night in the past 10 days a few bangs. Seems like we are on the right
path with the water hammer. I plan to turn off the mains to the
washing machine next to test that. Its only 3 years old and its a HE
really nice one.
Any way the sump pump has been turned off for the winter so we know
its not that,or the sprinkler has been shut down since october, so
thats out too.
Ice maker has a small tap , just like the humidifier, but I had the
humidifier off and it was still happening, I did not try to turn of
the puncture value, If I do it could leak..
Still a work in progress...
Mike
You can fix the sump pump bang really easily if you'd like. I made a
hammer arrestor out of some scrap PVC a tee, and an end cap. Worlks
great and no banging sump pump.
Dave
You can disable the ice maker by lifting up the bar that sits on the
ice. That way you don't have to mess around with the saddle valve.
Doubt the washer has anything to do with it unless you are doing wash
in your sleep :)
Chris
House on pier/beam, the ground is swelling/shrinking, causing the
studs/ceiling/truss structure to stress then pop.
My Dallas house does this, and it is the ground shifting (earth pushed
off a hill to make house site) during settling/swelling/shrinking,
causing stress/flexure in the structure, whence nails begin to pull,
causing the popping sounds.
Mike
Is this possible water hammer with the main turned off?
I did not open a faucet so the pressure was still their. Will it
make a difference if I turn off main and drain by opening lower
faucets in house?
Remember its been happening since August 80 degrees.
Mike