Thermal Resistance Of Wood Flooring

Wood is heated in 400 degree heat in an oxygen free environment.

Thermal resistance of wood flooring.

2 29 tog saving the resistance of 1 26 tog compare with the carpet. Wood floors such as pine fir oak and maple boast similar r values ranging from 0 638 to 0 975. Certified vapor barrier certified thermal barrier certified acoustic barrier. The thermal conductivity was measured by using the guarded hot plate method.

Low oxygen content prevents the wood from burning at these high temperatures. For example one brand of pine wood flooring might feature an r value of 0 975 while another s r value is 0 825. Dual density foam for superior cushioning and wear resistance. Thermally modified wood is wood that has been modified by a controlled pyrolysis process of wood being heated 180 c in absence of oxygen inducing some chemical changes to the chemical structures of cell wall components lignin cellulose and hemicellulose in the wood in order to increase its durability.

Egger design flooring has a thermal resistance of 0 03 m k w which easily meets the ce requirements of 0 15 m k w. A 39 mm wood floor thickness 0 2294w m2k. Super gold laminate underlay 0 9 tog rating. Additionally r values can be expressed both as typical r values and as r values by a specific unit of measurement.

The thermal conductivity and transfer performance of 21 replicates of wood flooring materials generally used in korea were measured. Wood treated with thermal modification has been through a natural non toxic process that basically cooks the wood changing the make up of the wood. Ideal for laminate engineered wood and carpet floors. The thermal conductivities differed according to the structure of the floorings.

How is thermally modified wood physically different. In order not to impair heating performance the thermal resistance of the floor structure floor surface insulation underlay should not be more than 0 15 m k w for the installation of flooring on a warm water in floor heating system. Sound ratings stc 66 i lic 68 and delta 20. Cushion layer improves sound and thermal insulation properties while reducing standing fatigue.

Thermal modification uses heat to remove organic compounds from the wood cells so it. Products suitable for laminate or wood flooring need be much thinner so they have a lower tog rating. They also need to be moisture resistant to increase the lifespan of your flooring. We have other installation options below that improve resistance saving to as low as 1 29 tog increasing your energy efficiency.