On 14/11/2014 16:19, Mr Pounder wrote:
> "Tim+" <
timdow...@yahoo.co.uk> wrote in message
> news:299296485437670455.256241...@news.eternal-september.org...
>> "Mr Pounder" <MrPo...@RationalThought.com> wrote:
>>> "Tim+" <
timdow...@yahoo.co.uk> wrote in message
>>> news:1772754152437667986.88560...@news.eternal-september.org...
>>>> I have an unpainted garden fence that was behind a hedge until recently.
>>>> The timber is in good condition but is rather green with algae in
>>>> patches.
>>>>
>>>> I'd like to paint it to match the other fences but not sure how much
>>>> effort
>>>> to expend in removing the algae prior to painting. I've tried a pressure
>>>> washer which removes some but not all algae. There's a lot of fence to
>>>> do
>>>> and I don't think that this is the best answer.
>>>>
>>>> Any recommendations for preparation and fence painting products
>>>> gratefully
>>>> received.
>>>>
>>> Caustic soda cleaned up my garden wall. Its cheap. Maybe worth a try?
>>
>> Hmm, might try that but I'm hoping someone will say "Nah, just wire brush
>> off the loose stuff and paint over it.". ;-)
>
> Wire brush, caustic soda then jet wash for max effect.
> Be bloody careful with the caustic!
>>
>>
>>
>> Tim
>
>
Don't use caustic on fencing would be my advice. Penetrates deeply and
is therefore impossible to wash off. Deliquescent too, so the fence will