Wood Fiberboard Insulation R Value

Our celotex brand of fiberboard is used in multiple applications including roofing residential construction and commercial applications.

Wood fiberboard insulation r value.

High quality single ply construction. 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. 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. Moisture resistant wood fiberboard insulation and weather resistive barrier in one for exterior walls under rain screens.

High r value rigid insulation board and roof underlayment in one made from moisture resistant wood fibers. Wood fiber insulation and cellulose insulation are made from the same raw material but cellulose is newspaper whereas wood fiber comes from softwood chips. Insulation or other building material 9. 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.

With our partnership with w. In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and an inch of blown cellulose in an attic has an r value of 3 2 3 7. Flexible thermal insulation from wood. For all your fiberboard needs choose blue ridge fiberboard.

In simple terms r values measure the effectiveness of insulation and a higher number represents more effective insulation. Sarking and sheathing boards for roofs 5. Meadows blue ridge fiberboard provides a combined 170 years of experience in the construction industry. Flexible insulation boards made from natural wood fibres.

Protector hd allows easy efficient scoring cutting and snapping which permits fast tight fabrication and all in a low dust environment. 1 01 1 41 softwoods 0 71 hardwoods the r value of wood varies by wood density species moisture content. Aging effects comments. A three layer stucco system covers this single ply wood fiber insulating board.

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. Wood r values log wall r values vary 16. 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. As a benchmark one inch of solid wood has an r value of 1.