Suspended Timber Floor Construction Uk

A minimum ventilation void of 150mm should be provided below the underside of precast concrete and timber suspended floors.

Suspended timber floor construction uk. They can normally span greater distances than timber joists. A simple reinforced concrete flat slab is not usually economical as a suspended floor spanning over 5 m. Moisture management for suspended timber floor construction many suspended timber floor constructions have discontinuous insulation between the joists. The answer to this problem can also be found in our project about stopping creaking floors and stairs.

Just how well this works depends to a great extent on the floor construction. 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. Suspended timber 58 m. This creates a small gap and allows ventilation and air movement to prevent damp forming in the timber joists.

All you need to know. Concrete floors are high mass and will act like a giant storage heater staying warm for many hours without any heat. 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. Most self builders now fit underfloor heating into their homes.

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. 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. 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. Concrete vs timber floors.

Block and beam 81 m. A suspended floor is a ground floor with a void underneath the structure. In the case of timber floors ventilators should be spaced at no more than 2m centres and within 450mm of the end of any wall. Ventilation is required in the same way as a suspended timber floor.

There are 2 types of floor construction used in the building industry today. The construction of suspended concrete floors is similar to that of timber but can span greater distances and offerings better sound insulation properties. Suspended hollow or timber floors also have a tendency to creak as the nails work loose over time.