Timber Ground Floor Construction Details

150mm insulation 0 044w mk between rafters.

Timber ground floor construction details.

This can reduce wall widths by up to 150mm which adds a surprising amount to internal floor areas. Below slab separating wall. The ends of these timber joists are built into or suspended by joist hangers from the external walls of the property. Suspended timber ground floors consist of the finished timber floorboards being attached to floor joists which are suspended above the subfloor of the foundation.

3 16 ground floor timber separating wall. All the figures are based on normal domestic floor loadings where the floor construction is typically 18 25mm floor boards sheets with up to 12 5mm thick plasterboard and skim underneath. The standard method is to lay sheets of polystyrene or similar above the ground floor and then lay a screed or a timber floor over. Mike and gill tate chose a timber frame construction for their traditional style self build in the lake district image credit.

3 17 ground floor ins. The following table gives details of allowable spans and spacing between joists for the most common timber sizes used in floor construction. 215mm aircrete solid wall λ 0 15 w mk render insulation λ 0 022 w mk pitched roof gable. 06 timber framed construction sacrifi cial timber construction joint 07 plywood box beam construction for detached housing 08 stairs balustrades and handrails class 1 buildings construction 09 timber flooring design guide for installation 10 timber windows and doors 11 noise transport corridor design guide 12 impact and assessment of.

Ventilation is required in the same way as a suspended timber floor. But some systems incorporate insulation within the floor itself such as tarmac s heatsave plus. These floor joists are raised above the subfloor on small supporting walls called tassel walls or sleeper walls. Solid external masonry wall.

Wall ground floor junction scottish building standards. Ce 200 details of construction. Jeremy phillips in the uk timber frame homes are usually built in a factory and then rapidly assembled on site. They can normally span greater distances than timber joists.

It is now a requirement of the building regulations to insulate ground floors. Ground floor hollow or timber floor.