Liquid dpm. On polystyrene

[Russell griffiths]

G,day

looking for a damp proof membrane in liquid form to be either brush applied or spray for the junction of my icf blocks and my footing 

 

the icf company recomend a peel and stick membrane

 

but I think a liquid will get in the nooks and crannies better. 

 

Needs to be compatible with icf blocks so not solvent based. 

 

Thanks russ. 

[Onoff]

I used the one from Wickes and it didn't eat the eps:

 

 

Two coats, goes on sort of brown and dries black.

 

 

This pic's misleading as I've actually got dpm behind the battens up the wall by about a metre. That laps / joins with the dpm over the eps.

 

 

 

 

Edited August 9, 2018 by Onoff