The decking treatment of choice?

I did the girlfriends decking in March with Cuprinol decking treatment. I didnt think much of it at the time, as it was so watery. Anyway, 4 months later, it is peeling all over the place, so needs doing again. Despite having a half full tin of Cuprinol, I won't be risking it again, so need a recommendation for a decking paint, preferably a dark colour, that will last for the next 20 years. (well, i can but hope!) Ta Alan.

Reply to
A.Lee
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A damn fine soaking in some original Creosote I reckon...

;-))

Reply to
RW

cooking oil, and a match?

Reply to
The Natural Philosopher

What was 'so watery' here? The decking, stain, girlfriend or yourself?

What is 'peeling' here? The decking, stain, girlfriend or yourself?

What 'needs doing again' here? The decking, stain, girlfriend or yourself?

HALF TIN left? You tight git!

The decking suffers in the mean time?

Your first chosen would be fine however you are as tight as a ducks arse!!

Alan girlfriend not happy bunny?

Good! bRAINS

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Reply to
bRAINS

What was 'so watery' here? The decking, stain, girlfriend or yourself?

What is 'peeling' here? The decking, stain, girlfriend or yourself?

What 'needs doing again' here? The decking, stain, girlfriend or yourself?

HALF TIN left? You tight git!

The decking suffers in the mean time?

Your first chosen would be fine however you are as tight as a ducks arse!!

Alan girlfriend not happy bunny?

Genuine LOL!!

I bet it was a 1 litre tin too

Reply to
RW

Dear Lee Nothing short of CCA treatment (which is now withdrawn) will last 20 years. No surface applicant will last that long You have to differentiate between "treatment" ie application of a fungicide/(?insecticide) INTO the timber to protect it from biodeteriortion and a surface application for good looks and some protection against rain and UV

I would use a low build water repellant preservative stain such as Saddolins or Sikkens (AKZO) but expect to put in on every couple of years or a simple stain perhaps with a wax or similar water repellant Given that the decking is likely to have been treated ( check) that is all that would be needed for visual effect.

If you tell me what exactly it was that you bought I can advise. I need to know the species of timber, its trade name if a proprietry decking, its location wrt the ground and ventilation etc etc perhpas even a photo? in order sensibly to answer the question

Chris

Reply to
mail

Just basic decking boards, probably 4 years old. I sanded down to get it smooth. Painted then with this :

Or something very similar. It was £25 anyway, so not the cheapest stuff available. It got 2 coats over 2 days.

3 months later, it started to peel off. I'd presume the wood was too damp for it to be used, though i certainly wouldnt have painted it if the wood was wet, though maybe the surface was dry, and under was damp? I've still got half a tin of that stuff, but have lost confidence in it, so would like a recommendation for something that works. The 20 years was a joke, I do realise it should need doing once a year or so. Alan.
Reply to
A.Lee

Sikkens HLS

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't worry about it being watery, it's very penetrating and that's what give the protection.

Reply to
dom

I've always prefered decking oil because it soaks in rather than forming a surface coating. Too late now though.

Reply to
The Medway Handyman

Maybe the deck boards were pressure treated with a wax based preservative, which a water based coating wouldn't stick to very well. Sanding the boards may have exposed fresh wax too.

For a strong dark colour I'd use Sikkens Cetol or Hicksons Restol, I'd also try stripping any wax/oil from the surface with a strong solution of 'oxygen bleach' followed by lots of rinsing.

Alternatively a decking oil should be more compatible with any wax based treatment already in the wood.

cheers, Pete.

Reply to
Pete C

Please define "basic" decking boards - obtain data from supplier as to what treatment (if any) pressure os aquavac

what species? etc

Otherwise I cannot help you Chris G

Reply to
mail

Thinking about it, try sanding one of the decking boards down to fresh wood and sprinkle some drops of water on it.

If the water 'beads up' without soaking in, it's likely to be wax pressure treated, otherwise it's likely to be a non wax treatment.

cheers, Pete.

Reply to
Pete C

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