Vapour Control Layer Suspended Timber Floor

Rising moisture is a huge issue for many people.

Vapour control layer suspended timber floor.

They are vapour open yet greatly reduce air flow when correctly installed. This helps to minimise underfloor condensation and hence the risk of mould or decay while improving the thermal efficiency of your floor and building. We need to make sure that the ventilation under the suspended timber floor is adequate to stop moisture build up and damage to joists and floorboards. Vapour control layers are positioned to the inside of the insulation in order to minimise the amount of warm moist air entering the construction.

Suspended timber floor hybris is fitted between joists and can be faced internally with hcontrol hybrid the vapour control layer or externally with boost r hybrid the breather membrane. They provide adequate support for the insulation and are recommended for use in suspended timber floor constructions. There is a whole host of ways that you can do this yourself or if you choose to get the professionals in they ll do it for you. For optimum results when addressing heat loss through a suspended timber floor the specification needs to ensure that high levels of thermal performance delivered by the insulation material are combined with airtightness and moisture control while at the same time facilitating a degree of breathability.

Make sure that the air vents in the crawl space below the membrane and insulation are not blocked and that there is plenty of ventilation to help remove any moisture under the floor. Breather membranes are positioned to the outside of the insulation acting as a weather barrier while still allowing moisture particles to escape from the inside. Tyvek membranes are ideal for suspended timber floor construction. Finally an intelligent airtightness and vapour control layer such as pro clima intello plus or a vapour check such as pro clima da must be applied and sealed on top of the floor joists prior to the floor boards being reinstated.

Tyvek supro membranes are sturdy and durable.