JB Kind Cosmo Grey Pre-Finished Internal Door Door Size:1981 x 686mm Used following this NHBC Practice

Used following this NHBC Practice Note

Grade: XCEL

This Kingspan TW55 Thermawall Steel/Timber Framing Boards - 1200 x 2400mm is a high performance PIR thermal insulation board which is very easy to fit

reducing the thickness of insulation required to hit the target U-value

Thanks to a set of adjustable legs

JB Kind Cosmo Grey Pre-Finished Internal Door Door Size:1981 x 686mm Used following this NHBC PracticeThis engineered core, modern slim line style internal door with recessed dark grey panels comes fully finished in factory grade laminate paint finish, so it's ready to for hanging as soon as it arrives at your home. It can conveniently be fitted with regular door hardware, a clear distinction from other narrow stile doors. It also benefits from having a 10mm trimming allowance from the bottom rail, meaning that it can fit into shorter, non standard