Hi,
We're building a lean-to garage from Thermalite block, I forget the exact brand but it's the light stuff you can cut with a hand saw.
The exterior will be battened with 25mm deep battens and clad with 12mm shiplap wood.
What would you suggest we use for insulation between the board and wall please and what type of membrane (if any) is required and where should it sit?
Thanks
We're building a lean-to garage from Thermalite block, I forget the exact brand but it's the light stuff you can cut with a hand saw.
The exterior will be battened with 25mm deep battens and clad with 12mm shiplap wood.
What would you suggest we use for insulation between the board and wall please and what type of membrane (if any) is required and where should it sit?
Thanks