38mm x 140mm treated softwood timber studs and rails. Studs at max 600mm centres.
9mm oriented strand board.
Glydevale / Tyvek membrane
0.29 W/m2K - value quoted is for a standard open panel with quilt insulation
with a conductivity of 0.035
4 m3/hour can be easily achieved.
2400mm
A+ Rating
When lined with 12.5mm gyproc wall board duplex (or similar), fixed in accordance
with the manufacturer's instructions, timber frame achieves 30mm fire resistance
to BS 476: part 21. Greater fire resistance can be achieved if required. Please
consult BuildaKit for further details.
In two storey buildings this type of wall frame is finished using 12.5mm plasterboard.
Boards can be skimmed prior to the application of a decorated finish or alternatively
joints and nail holes can be taped and filled using a dry lining system.