Timber Ground Floor

There are 2 types of floor construction used in the building industry today.

Timber ground floor.

A suspended timber floor is constructed as a timber platform of boards nailed across timber joists supported on sleeper walls and the external and internal load bearing walls surrounding them. Solid floors are a lot more substantial and require the ground to be made up in layers of ground sub base sand compacted hard core damp proof membrane insulation and concrete. In terms of buildability timber frame tends to work best with simpler shaped structures and it really comes into its own when combined with lightweight wall claddings such as timber tiles or render on boarding. Wall ground floor junction scottish building standards.

Lime ash floors are found at ground level and at first floor level often supported on a layer of reeds over the joists and hidden from below by plaster and lath ceilings. Building a wood floor over dirt can involve several challenges not found when constructing a wood floor over traditional constructed surfaces such as concrete sand or gravel. Concrete vs timber floors. These can be classed as either suspended or solid.

Ground floor hollow or timber floor. 3 16 ground floor timber separating wall. Friction fitting mineral wool between timber joists closes joints reducing the potential for gaps and unwanted loss of thermal performance. There are approximately 10 million suspended timber ground floor constructions in the uk and millions more globally.

Below slab separating wall. This can reduce wall widths by up to 150mm which adds a surprising amount to internal floor areas. The flexible nature of mineral wool accommodates movements in floor ensuring all joints remain closed. Soil shifts and is affected easily by environmental conditions outside the floor area.

Although timber ground floor construction used to be a popular method today it is not as common as the concrete alternatives. The ends of these timber joists are built into or suspended by joist hangers from the external walls of the property. However it is unknown how many of these floors are insulated and their. 3 17 ground floor ins.

Cotehele house in calstock cornwall a grade i listed mansion built c1300 with later phases of alteration has an impressive lime ash floor dating from 1520. Download our solutions guide download our ground floors pdf. These floor joists are raised above the subfloor on small supporting walls called tassel walls or sleeper walls.