I am installing T&G parquet flooring onto chipboard with moisture resistant layer. I am using one part Mapei Ultrabond P990 1K polyurethane adhesive.
I can see that the adhesive bond to the parquet flooring is good, but on the chipboard I can scrape the glue because it does not absorb it as if it was bare. I am worried that the floor may start coming off with time. Does the bond have to be as good as if it was structural adhesion? or does it work on a similar principle as with plasteboard where a large area can hold heavy tiling but you can pull the paper from the plasterboard with a piece of masking tape on a small area.
I am surprised because the Ultrabond data sheet says it can be used to glue wood flooring onto ceramic tiles and I do not see that the tiles could absorb the adhesive to make a structural bond.
Any feed-back will be appreciated
I can see that the adhesive bond to the parquet flooring is good, but on the chipboard I can scrape the glue because it does not absorb it as if it was bare. I am worried that the floor may start coming off with time. Does the bond have to be as good as if it was structural adhesion? or does it work on a similar principle as with plasteboard where a large area can hold heavy tiling but you can pull the paper from the plasterboard with a piece of masking tape on a small area.
I am surprised because the Ultrabond data sheet says it can be used to glue wood flooring onto ceramic tiles and I do not see that the tiles could absorb the adhesive to make a structural bond.
Any feed-back will be appreciated