Insulate Suspended Wooden Floor

By insulating above the suspended floor you have reduced the heat loss through the suspended floor.

Insulate suspended wooden floor. If you don t have access to the space underneath your house you will need to lift a corner of the carpet and underlay to have a look. I m 70 of the way through an eco retrofit of a 1940s bungalow windows already in place but still have about 30 m 2 of suspended timber floor to insulate and air seal. In this blog post we aim to provide a simple practical guide to the best practice methods for fitting insulation boards such as kingspan kooltherm k103 floorboard into a suspended timber floor.

Insulating a suspended timber floor. Care must be taken however not to harm the character and significance of the building or impede subfloor ventilation for example by blocking air vents so promoting timber decay. This is a good thing to do but it does mean that the cavity below the suspended floor is now colder and consequently there is more risk of condensation without adequate air flow via the air bricks.

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. If the floor is a suspended wooden floor you will probably be able to see wooden joists and the undersides of the floorboards. Previously floor timbers had been prone to damp and rot thanks to their direct contact with the moist ground.

A suspended timber floor tends to be cold and draughty because of the air circulating beneath it. All ground floor constructions unless very large commercial floors will require some insulation to be included within the floor zone to comply with building regulation requirements. Insulating and draught proofing an old suspended timber floor at ground or upper storey level above unheated spaces can save considerable energy.

I can t get a definitive idea of the best way to do it. Installing any amount of insulation will warm the floorboards and go a long way towards eliminating draughts. This is a floor where the timber floorboards are attached to floor joists and the insulation suspended on timber battens between the joists.

If the ground floor in question is of a suspended timber construction and whether this is a renovation or new build project then the insulation would normally. The effect is a greater sense of comfort and that in turn allows the homeowner to turn the.