Active job

Boost Insulation

I need ceiling insulation installed. I curently have old insulation and I need to boost. Its a 3 bedroom around 100 Sqmtr. I have earthwool blanket insulation R2.9 which needs to go on top of the joist. The roof of the artic is medium and gives good crawling space. The installer will have to make sure to insulate right to the edges of the roof space. No down lights up in the ceiling so it should be preity staright forward.