Sheep Wool Insulation R Value

Mongolian nomads used felted and woven sheep wool pads as an insulating layer on the walls and floors of their dwellings called ger or yurts.

Sheep wool insulation r value.

The r values of each product are 3 6 per inch and 4 3 per inch respectively. Wool is a highly effective insulating material which performs better than its rated r value because it can absorb and release moisture. Wool fiber has evolved to protect sheep from the elements hot and cold. The additional r value is primarily due to the crimped nature of sheep wool insulation which traps air in.

The higher the r value the better the material is at resisting the. The r value of sheep s wool insulation ranges between 3 5 and 3 8 per inch. The same goes for your van. This answer is both simple and complex.

R value denotes resistance to heat flow. Black mountain sheep wool insulation is a general purpose natural wool fiber designed for use in loft rafter internal walls and inter floor applications. Wool insulation is not only breathable but also able to absorb retain and release moisture without affecting its thermal properties or performance. On average sheep s wool insulation is approximately 0 3 to 0 6 points higher than alternative insulation options such as mineral wool cellulose and fiberglass.

It can hold large quantities of water which is an advantage for use in some walls but repeated wetting and drying can leach out the borate. This product meets and surpasses us building product standards for thermal fire mold resistance and structural performance. On a general note sheep s wool insulation boards with a thickness of 60 mm averagely cost 17 5 to 22 per square metre. Nature s r d department looks back some 10 000 years.

For use as insulation sheep s wool is also treated with borate to resist pests fire and mold. Sheep s wool batts for a 2 by 4 inch and 2 by 6 inch stud framed wall offer an r 13 and r 19 value. Moreover sheep s wool is perfectly suited for re usage. Contrary to other types of insulation materials sheep s wool does not cause skin or lung irritation.

Sheep s wool insulation has an r value of approximately 3 5 to 3 8 per inch of material thickness. I have worked in the construction industry and i can tell that most of the. The r value represents how good a material is at minimizing heat loss. The higher an insulation s r value the greater its insulating power.

Every material has an r value. Sheep wool insulation cost. Sheep wool insulation r value equals or often surpasses that of other insulation materials. Havelock wool offers both wool batt and blow in insulation.

The use of wool for insulation is starting to rise in popularity. The former is easy the alternatives are toxic garbage.