Solid Concrete Floor Insulation

Rigid insulation such as kooltherm k103 floorboard can be cut with a fine toothed saw and slotted between the floor joists.

Solid concrete floor insulation.

Most newer properties will already have solid floor bases constructed directly below a room especially on the ground floor. Solid floors however present an altogether different challenge. Most modern homes have a solid floor for example. Solid floor insulation cost.

Consequently they can be cold to the touch and are difficult to thermally insulate. When uninsulated they will both have a u value of between 0 45w m 2 k and 0 70w m 2 k but this depends on the geometry of the floor and the amount of thermal bridging. The three retrofitting options are. Some houses have a ground floor that is built of horizontal timber joists with floor boards or other boarding over the top and a gap underneath.

In a solid or ground bearing because it is continuously supported by the ground across its whole area concrete floor the choice of insulation position relative to the concrete slab is commonly linked to the building s heating system. Where concrete floor slabs. If the concrete is above the insulation it can sometimes store heat during the day which helps keep the room warm at night. These constructions typically feature a 75 100 mm screed layer above a thick concrete floor slab.

Timber floorboards on joists. Solid floors are insulated using rigid insulation foam which can be fitted either above or below the concrete. Insulation solid floors part 2. There will be a damp proof membrane under the insulation and possibly a second membrane on top depending on the type of screed.

Whilst heat rises it is also very important to insulate the floors as part of the total building envelope. Floor insulation is the best solution when boards or tiles are draughty damp or cold to the touch. The dilemma i have is how best to insulate my living room floor. Insulating a solid floor.

If the insulation is above the concrete the room will heat up more quickly in the morning. Insulation is laid on the concrete and covered with a screed. These can be fitted with new rigid concrete solid flooring or fixed plasterboard that should help fill any cracks or gaps formed over time and improve the overlay s insulating properties. I am looking for some advice regarding insulating my cold living room.

If the ground floor of your house is made of a solid concrete slab or flagstones or similar with no air gap underneath then you may want to consider solid floor insulation. It has a solid concrete base. It is an oddly designed house and the living room is down three steps from the rest of the house.