Hi all.
I am going to put up kooltherm k18 on mf5 ceiling runners attached to the walls in my alcoves to insulate them a little.
I understand that kooltherm has a vapour barrier built in to protect against the condensation.
I have two questions.
Where the board is only 2.4 meters high and I will need a seperate cut out for another piece to the ceiling how should I join them to keep the vapour barrier intact?
Also where they butt up to the walls next to them should I put anything down the side to protect against the original hardwall and and moisture getting through.
Cheers all
I am going to put up kooltherm k18 on mf5 ceiling runners attached to the walls in my alcoves to insulate them a little.
I understand that kooltherm has a vapour barrier built in to protect against the condensation.
I have two questions.
Where the board is only 2.4 meters high and I will need a seperate cut out for another piece to the ceiling how should I join them to keep the vapour barrier intact?
Also where they butt up to the walls next to them should I put anything down the side to protect against the original hardwall and and moisture getting through.
Cheers all