Insulation Questions.

[captainflack]

I have a garage 5.5m by 5.5m, two of the walls are double skinned the rear is single brick. The roof is pitched and at present un boarded. I use the space as a workshop and I intend to insulate it. I will be adding insulated roller doors on the front.

I plan to build a timber frame on the rear wall, insulate and board that with ply.

My question is around boarding and insulating the roof.

I intend to plaster board the joists forming a flat ceiling and a loft about.

Rather than use traditional insulation am I ok to use Kingspan between the joists and have an unheated loft space above?

Will doing this cause me any issues? Cost of the insulation isn't an issue here.

TIA.

 

[captainflack]

Anyone?

 

[Alastairreid]

Course you can! Kingspan, celotex etc is far superior to glasswool and the like.

 

[noseall]

Kingspan, celotex etc is far superior to glasswool and the like.

...but a lot less practical (in certain locations) to fit.