Thermal Properties Of Cork Flooring

The thermal conductivity of this material is 0 037 0 040 w mk.

Thermal properties of cork flooring.

In contrast to other materials it retains its insulation properties over a very large temperature range. Suberin a natural substance in cork works as a mold inhibitor and prevents cork flooring from rotting besides that it has natural insulation properties that can help reduce heating costs. A cork floor provides a comfortable cushion underfoot because it gives when compressed. Cork flooring is a great choice for play areas or commercial spaces where there is a desire for a comfortable walking and standing surface.

A one inch cube of natural cork contains more than 200 million tiny air filled pockets. Some 50 of cork is captive air which results in excellent buoyancy compressibility elasticity a high degree of imperviousness to both air and water penetration and low thermal conductivity. Cork is extremely strong so it will provide you with a resilient and lasting material for your floor. Also the cork has excellent soundproofing properties reducing noise coming from the street.

Cork flooring is available in tiles and planks in many styles colors and sizes. Cork is also a natural thermal and acoustic insulator which means rooms with cork flooring are naturally warm and quiet. In addition to this advantage it is worth noting the very high specific heat capacity. Because of its low thermal conductivity cork flooring is ideal for applications over cement subfloors.

Costs for cork flooring planks or tiles can run from 2 to 12 per square foot depending on the thickness of the material the quality of the cork and the quality of the finish. It also does not dent easily and it won t be affected by changes in temperature. Its natural thermal insulation properties allow cork floors to provide an optimal floor temperature all year round even without underfloor heating. Cork is noted for the following properties.

Due to the natural unique structure the cork has a low thermal conductivity which allows it to be used for insulation or thermal insulation of buildings. Flooring materials need to be able to hold up to heavy traffic. Cork flooring costs. The denser the cork is the stronger the resulting material will be.

This value translates into high thermal inertia of cork. Its properties and low density given by millions of air filled cells can make cork flooring an advantageous option for thermal insulation or for acoustic purposes but it also makes cork flooring prone to scratching indentation yellowing water problems and wear.