Suspended Timber Floor Construction Uk

A typical wood frame floor covered with carpet or vinyl flooring has a dead load of about 8 pounds per square foot.

Suspended timber floor construction uk.

Suspended timber floors which are typically found in older houses are normally made from timber floorboards which are then attached to joists just above the foundations of a house. At the turn of the 18th century when construction techniques moved from boarded floors installed directly on the ground to suspended timber floors over a ventilated chamber the innovation solved a significant problem. That leaves an opening to improve moisture management and airtightness by fitting a tyvek membrane and carefully sealing the gaps and joints. This chapter gives guidance on meeting the technical requirements for suspended ground floors including those constructed from.

They can normally span greater distances than timber joists. All you need to know. The answer to this problem can also be found in our project about stopping creaking floors and stairs. The construction of suspended concrete floors is similar to that of timber but can span greater distances and offerings better sound insulation properties.

A suspended floor is a ground floor with a void underneath the structure. 6 3 11 construction of proprietary systems. Most self builders now fit underfloor heating into their homes. Previously floor timbers had been prone to damp and rot thanks to their direct contact with the moist ground.

Just how well this works depends to a great extent on the floor construction. If there s wall board covered ceiling suspended from the underside of that floor the dead load increases to about 10 pounds per square foot. A simple reinforced concrete flat slab is not usually economical as a suspended floor spanning over 5 m. This creates a small gap and allows ventilation and air movement to prevent damp forming in the timber joists.

Ventilation is required in the same way as a suspended timber floor. This construction is similar to the timber floor above but uses either pre cast concrete planks or small pre cast concrete beams with concrete blocks laid between the beams. Moisture management for suspended timber floor construction many suspended timber floor constructions have discontinuous insulation between the joists. The dead load on a floor is determined by the materials used in the floor s construction.

The floor can be formed in various ways using timber joists precast concrete panels block and beam system or cast in situ with reinforced concrete. Block and beam 81 m. 6 3 10 construction of steel framed partitions. Concrete floors are high mass and will act like a giant storage heater staying warm for many hours without any heat.