sprayed a house 2 months ago using k1 spray over r7 hp12 meshed and its all cracked and blown on a small flank . f**k**g wank stuff . parax or Weber ...crap rend can fook off
What surface was it originally
Sent from my SM-G900F using Tapatalk
hp12 is fine the top coat is fooked . I guess it's just one of those things ?The only unpainted sand and cement I tend to come across is usually full of water proofer or sealed with something.
I assume that you checked for this? The only thing Hp12 doesn't stick to is stuff that doesn't like water... The stuff is a board adhesive, should stick like hell.
In fact scratch that idea, it's far simpler to think you've somehow managed to find the only half a dozen bags in the country that won't stick to owt.
Yep 6 days ? None what's so ever ? It was the first part I sprayed someone mentioned maybe to much air from the ritmo could have got to the gear but I'm unsure on that ? It's only about 10m2 so no bigy !You did let the Hp12 fully set before topping off? Any sign of damp in the walls?