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Plastic or metal, indoors or out, fall pipe or drain pipe, or other?
I guess the one the thread is all about in post #42.
Plastic or metal, indoors or out, fall pipe or drain pipe, or other?
Plastic or metal, indoors or out, fall pipe or drain pipe, or other?
Doesn’t need it
Why not?
It may discolour, especially push fit, but why do you believe it needs protective paint?
See the UV damage that the original grey pipe got (in the OP).
Wall penetration should be mortared IMHO. Replace.
And discharge below the gulley gridTell him to swap it for white to match the existing
And discharge below the gulley grid
My 1950's didn't, but I changed them years ago because it seemed sensible. Is it a rule now?
My 1950's didn't, but I changed them years ago because it seemed sensible. Is it a rule now?
It's in the Regs now, idea is the full force of the discharge is available to clean the gulley, and avoids build up of detritus above the grid, which usually stinks to high heaven and eventually blocks up. (Having just sorted out the ex Mother in Laws, I can vouch for how unpleasant they can get.... That is being changed to a plastic grid and the pipe extended next time I'm over there!)