Yeh but hes sayin your not suppose to use pva coz it makes the adhesive fail. Is that true?skimmin2day said:Over the years ive dabbed over wood steel plastic brick block concrete and wall tiles with no problem!!!
And no pva.
Bruce Willis said:The builder wanted to save pennies and did it for yrs. Im talkin whole extensions d&d with multi.
Bruce Willis said:Not mixin it in but I know of builders usin multi and board coz its cheaper! On my own jobs Ill follow spec and just use drywall but I have done so under instruction from bosses. Your also not supposed to use board for over skims(according to a cscs assessor) but loads of guys do.
Yep, buying property left right and centre and seriously loaded.Rossi46 said:Bruce Willis said:The builder wanted to save pennies and did it for yrs. Im talkin whole extensions d&d with multi.
Disgusting behaviour! I bet the bent (french person)s busy aswell.
kirk johnstone said:if you are worried about the adhesive sticking just damp the wall down first![]()
richardbrown said:kirk johnstone said:if you are worried about the adhesive sticking just damp the wall down first![]()
that isnt really going to help over a painted surface is it !
Rossi46 said:Never used p.v.a with dri wall. Company I used to work for used finish mixed with neat p.v.a to dab reveals when he went short of dri wall. Anyone heard of that one?
pwi said:In my opinion if you were to use this over a painted surface or smooth surface I think that's rough these dabs are holding up a board so really needs to be keyed by scutch or thistle bond it etc . Shocking to hear some of these replys though lol !!
kirk johnstone said:pwi said:In my opinion if you were to use this over a painted surface or smooth surface I think that's rough these dabs are holding up a board so really needs to be keyed by scutch or thistle bond it etc . Shocking to hear some of these replys though lol !!
dri wall will stick to a low suction background no probs but if the paint is flaky then yes it will need scutching, thistle bond it will do nothing to help really though mate, as adhesive will stick to a low suction background anyway
again its about the bond not the suction