Wood Fiberboard Insulation R Value

Wood fiber insulation and cellulose insulation are made from the same raw material but cellulose is newspaper whereas wood fiber comes from softwood chips.

Wood fiberboard insulation r value.

High r value 2 5 r. Wood r values log wall r values vary 16. Our celotex brand of fiberboard is used in multiple applications including roofing residential construction and commercial applications. Flexible thermal insulation from wood.

1 01 1 41 softwoods 0 71 hardwoods the r value of wood varies by wood density species moisture content. High quality single ply construction. Meeting code mandated r values if for example you need an r value of 25 you would need 9 inches for perlite to 4 46 inches of thickness for isoboards. Sarking and sheathing boards for roofs 5.

Meadows blue ridge fiberboard provides a combined 170 years of experience in the construction industry. Soft wood lumber 1 25 2 inch nominal 1 inch 1 88 2 x 4 3 inch 4 38 2 x 6 5 inch 6 88 cedar logs and lumber 1 33 sheathing materials plywood 1 25 inch 0 31 inch 0 47 inch 0 63 inch 0 77 inch 0 94 fiberboard 2 64 inch 1 32. For instance if you have a material with an r value of 12 attached to another material with an r value of 3 then both materials combined have an r value of 15. Protector hd allows easy efficient scoring cutting and snapping which permits fast tight fabrication and all in a low dust environment.

Along with knowing the r value of a particular insulation it is also important to calculate the r value of a total system. Provides significantly more thermal insulation r value than wood fiber or gypsum boards. Flexible insulation boards made from natural wood fibres. R values per inch for commonly used roof insulation boards range from 2 7 for wood fiber perlite and foamed glass to 5 for extruded polystyrene and 5 6 for isoboards.

In simple terms r values measure the effectiveness of insulation and a higher number represents more effective insulation. For all your fiberboard needs choose blue ridge fiberboard. Insulation or other building material 9. High r value rigid insulation board and roof underlayment in one made from moisture resistant wood fibers.

Moisture resistant wood fiberboard insulation and weather resistive barrier in one for exterior walls under rain screens. According to go lab president josh henry and marketing director matthew mcconnell the company is gearing up to produce wood fiber insulation in a former paper mill in madison maine. Aging effects comments. A three layer stucco system covers this single ply wood fiber insulating board.