vivienz Posted April 18, 2019 Posted April 18, 2019 Whilst I wait for a reply from my BCO, does anyone know what building regs require as the finish on the garage wall once the fire rated plasterboard has gone up? The BCO has already confirmed that a single layer of pb is fine, but someone raised a query about whether the inevitable gaps between the boards need to be sealed in some way. We don't want to plaster it, if avoidable, and the BCO was fine with this but he didn't mention anything further about the finish.
joe90 Posted April 18, 2019 Posted April 18, 2019 I think it’s all about what your BCO will accept, there seems to be no national standard for a lot of building regs stuff.
Mr Punter Posted April 18, 2019 Posted April 18, 2019 The joins need to be filled to achieve the fire rating.
ProDave Posted April 18, 2019 Posted April 18, 2019 I always believe it needed to be 2 sheets of the 15mm fireline plasterboard, with the joints in the second layer staggered from the first layer. At least that is what I have done. As to finish, taped and filled and then painted. 1
nod Posted April 18, 2019 Posted April 18, 2019 It’s as Dave says Two layers of 15 mil FL Joints taped and perimeter Gyp sealed 1
vivienz Posted April 18, 2019 Author Posted April 18, 2019 Thanks all. My BCO is generally very relaxed, perhaps a little too much on this occasion. Will get some more PB in! 1
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now