Rockwool Suspended Timber Floor Insulation

Download the rockwool red book.

Rockwool suspended timber floor insulation.

Insulating a suspended timber floor. 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. Rafter line pitched roof separating wall timber frame floor solutions. Insulation of suspended timber floors.

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. While knauf insulation offer various insulation products into suspended ground floor applications we would emphasise that site specific conditions should always be considered on a case by case basis and any generic product recommendations must always be subject to an onsite evaluation. Ga4100 r 4 5 and 100mm mineral wool r 2 6 in a suspended timber floor. There are three main options.

Interior wood framed floor insulation. The insulation should be fitted as close as is practical to the underside of floor deck to avoid any air gaps. Installing any amount of insulation will warm the floorboards and go a long way towards eliminating draughts. The effect is a greater sense of comfort and that in turn allows the homeowner to turn the.

Running this though the celotex u value calculator mineral wool modelled as 60mm celotex r 2 7 in accordance with bs 13370 2007. Rockwool ground floor insulation solutions are available for timber floors metal floors precast concrete floating floors as well as beam and block floors. I can t get a definitive idea of the best way to do it. Thermal applications floors suspended timber floor rockwool flexi is installed between the floor joists supported by polypropylene netting or a breather membrane.

Best practice for insulating a suspended timber floor part 2. Materials for suspended timber floor insulation. Making the most of the green homes grant with rockwool learn more. A suspended timber floor tends to be cold and draughty because of the air circulating beneath it.

Rockwool stone wool naturally provides high levels of thermal performance to prevent the passage of heat out of a ground floor. Historically first timber floors included timber boards placed on joists directly laid onto the ground which lead to many problems caused by the dampness of the ground below leading to fast decay.