Dot and dab insulation backed PB (XPS)

[garyo]

I'm about to dab two of these to a bedroom wall (currently in bare blockwork), and I can't find a datasheet from Knauf to tell me if their standard drywall adhesive will work. Can anyone confirm?

The sheets aren't foil backed... just plan pink foam:

http://www.wickes.co.uk/Knauf-XPS-Laminate-Plus-Tapered-Edge-2400x1200x27mm/p/163699

Thanks!

 

[endecotp]

http://www.knauf.co.uk/files/download/pds-knaufthermallaminatepdf/670

 

[Doggit]

Yes it will. You can't use drywall adhesive on the foil backed stuff though. That thickness won't achieve a great deal though.

 

[garyo]

Thanks chaps. It's going on a wall with 100mm full fill cavity and thermalites on the inner skin, so I'm only using it because it came free with a batch of cellotex that I bought on ebay.

 

[Doggit]

Well that's enterprising. But with the price of it nowadays, I'd consider selling it and making a profit as it's obviously not needed on that wall. Plus you're going to need longer screws to get anything fixed to the wall.