Looking for the best performance for minimum thickness.
I'm looking to convert my garage into a habitable space. The floor in the garage is 85mm lower than in the house.
Really struggling to find a solution that will avoid having to dig up the floor. Target u value for building regs is 0.18 (Scotland) and best I can find kingspan TF & 18mm chipboard gets me to 0.21.
Perimeter ratio is 0.6, does anyone know of any better products/solutions?
Had hoped that I would have been able just to break up the screed but it's all one slab, had a go at it with a Kango last night and it's solid.
I'm looking to convert my garage into a habitable space. The floor in the garage is 85mm lower than in the house.
Really struggling to find a solution that will avoid having to dig up the floor. Target u value for building regs is 0.18 (Scotland) and best I can find kingspan TF & 18mm chipboard gets me to 0.21.
Perimeter ratio is 0.6, does anyone know of any better products/solutions?
Had hoped that I would have been able just to break up the screed but it's all one slab, had a go at it with a Kango last night and it's solid.