Got a concrete floor to screed next week which has a thin layer of adhesive residue still on it. Any recommendations for screed type. i know ardex na is one, any others?( the floor is dry, smooth and is in a dental surgery)
Give it a good scrape and stopgap green bag and bottle. Or laybond ultimate http://www.bostik.co.uk/tds/download_td ... S00842.pdf
na not sutible in commercial. Clean of any loose adhesive and any adhesive that can compress of move then you fine mate. At a minimium i would use Fball 200.
Stick with a acrylic of latex base for going over crap. If latex then go with Mapei stuff. Its miles better than other latex screeds
