Suspended Ground Floor Insulation

If you have air bricks or ventilation bricks on the outside wall s of your house that are below floor level you probably have a suspended timber floor.

Suspended ground floor insulation.

If your house has a suspended timber floor on the ground floor then a layer of insulation can be held in place under the floor between the joists. Why are some suspended floors cold. 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 be installed in the joist zone that is installed between the joists. 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.

Ground floors are usually constructed as either solid ground floors or suspended ground floors. Many homes especially newer ones will have a ground floor made of solid concrete. A best practice approach to insulating suspended timber floors. Thermal bypass affects performance so cutting out draughts is preferable.

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 a suspended timber floor can eliminate floor draughts and reduce heat loss through the fabric of the floor at the same time. Fintan from our technical team discusses the thermal loss issues associated with suspended timber floors and outlines a best practice approach to tackling them. This is called under floor insulation ufi.

The effect is a greater sense of comfort and that in turn allows the homeowner to turn the thermostat down. Ground floors are a key component of a building and the construction of the ground floor needs to be considered an important part of the design process. The first step is to remove any carpet or floor covering so that you can access and lift the floorboards to see if your home could have ufi. Interior wood framed floor insulation.

Ideally a fibrous insulation such as mineral wool or sheep s wool performs best between timber because it will take up thermal movement and cut down air movement around the insulation. Rockwool offers stone wool insulation products to meet and exceed thermal regulations in floor constructions as well as solutions for separating floors to prevent heat transfer between the upper and lower floors. Suspended floor insulation cost best suited for older properties that have suspended timber floors in which you can access the crawl space suspended timber floor insulation lets you fill the cracks and gaps around the wooden panelling with mineral wool insulation. This can be insulated when it needs to be replaced or can have rigid insulation laid on top.

Older homes are most likely to have suspended timber floors. Detailing for suspended ground floor for west yorkshire victorian mid terrace house. From a thermal comfort perspective it does appear that feet are particularly sensitive to colder temperatures so addressing floor draughts can help improve comfort levels. Design considerations such as existing ground conditions the presence of radon gas or methane gas and the intended use of the building are among the factors that will dictate the choice of ground floor and also the.