Timber Ground Floor Construction Details

Suspended timber ground floors consist of the finished timber floorboards being attached to floor joists which are suspended above the subfloor of the foundation.

Timber ground floor construction details. Construction details construction details. Hollow floors also known as suspended or timber floors are simply timber joists suspended across and supported by load bearing walls under the floor. The ends of these timber joists are built into or suspended by joist hangers from the external walls of the property. The ground should have a layer of concrete poured across and there should be a ventilated gap of at least 150mm between the underside of the timbers and the concrete to prevent moisture.

Ceiling joists are usually 2 by 6s or sometimes 2 by 4s if it is an older home. But some systems incorporate insulation within the floor itself such as tarmac s heatsave plus. Ground floor hollow or timber floor. It is now a requirement of the building regulations to insulate ground floors.

E13 gable insulation at rafter level e3 sill. E6 intermediate floor within a dwelling. Floor joists are typically 2 by 8s 2 by 10s or 2 by 12s. Some newer homes have manufactured i beam shaped joists.

Suspended timber floor as a requirement of the building regulations the structure should be protected against the growth of weeds and other plant life. A floor s framework is made up mostly of wooden joists that run parallel to one another at regular intervals.