Morning all,I had a nightmare the other day, I pva'd a room before bonding it ( tiles removed so was bonding it flat and level before skimming) once set I pvad 2 coats, waited for the 2nd coat to go tacky then I skimmed with multi finish 2 coats. Everything was going normal but then it dried with crazing and bubbles. I went back and I rectified it with doing it again and it's dried perfect and smooth. I just don't understand why it did it as I've never had it before and I used the same process as I've always done. It was my first call back so was abit disheartening.
Got it all done nice and smooth just want to know why it happened in the first place.
Got it all done nice and smooth just want to know why it happened in the first place.