Insulation boards

[Mike Harrison]

Been asked to use 40mm insulation over a damp course can i just dab over or will i have to scratch first or use foam adhesive to stop salts coming through

 

[The Apprentice]

You don’t want to be put dabbing anywhere near it even after a scratch coat

 

[Sitemonkey]

Been asked to use 40mm insulation over a damp course can i just dab over or will i have to scratch first or use foam adhesive to stop salts coming through

Otherwise there's no point in having the dpc done in the 1st place

 

[zombie]

Been asked to use 40mm insulation over a damp course can i just dab over or will i have to scratch first or use foam adhesive to stop salts coming through

Ffs

 

[essexandy]

You don’t want to be put dabbing anywhere near it even after a scratch coat

You're wrong Gary, he really does want to. Lol