Task 2.1: Single-Storey Timber Framed Wall Section Draw and annotate a 2D sectional construction detail cut through a single-storey traditional timber-framed wall of a house showing the strip footing, brick sub-floor wall, timber-framed wall, exposed eaves, raked ceiling and steel-clad timber-framed roof. Section to include: Ground Floor â Timber-framed floor: âĸ T&G (tongue & groove) HWD (hardwood) flooring secret nailed and glued to 19mm structural T&G plywood âĸ 150x45mm LVL (laminated veneer lumber) floor joists @ 600mm CTS (centres) âĸ 140x45 H3 pine bearers @ 1800mm CTS âĸ Add R4 insulation between or below floor joists with a vapour-permeable membrane below to prevent pest infestation. >450mm minimum height from the underside of the bearers to a gravel bed sub-floor âĸ Single skin brick sub-floor wall with engaged piers on concrete strip footing (reinforced to Eng. detail) âĸ Vent through the singles-skin brick wall for sub-floor ventilation Ground Floor Walls â Timber framed and clad: âĸ Timber weatherboard cladding (eg. Weathertex Selflok) âĸ 22mm vertical steel top-hat battens over 22mm horizontal steel top-hat battens for a ventilated façade, and to minimise thermal bridging âĸ Vapour permeable membrane over a rigid air-barrier board âĸ 90x45mm H2 timber framed wall with R2.5 insulation batts between studs âĸ 13mm plasterboard interior wall lining âĸ Add a covering timber skirting board Finished floor to ceiling height of 2700mm min. (at low point of room) Raked ceiling roof See more