Fiber Cement Siding Insulation Value

Fiber cement siding doesn t add much insulation to your wall system measuring in at a mere r 0 50.

Fiber cement siding insulation value.

Fiber cement siding is one of the better options for siding your home. Fiber cement and vinyl offer insulation r values of 5 and 61 respectively pretty much a draw. But the same source puts asbestos cement k 2 07 and for loosely packed asbestos k 0 15 this is very inconsistent data. The higher the insulation r value the more effectively the material retards the movement of heat energy into or out of the house.

Find the best fiber cement siding brands you may want to choose. See all insulation for fiber cement. Thermal conductivity k 0 744 for cement board k 0 14 for asbestos millboard and k 1 66 for asbestos cement sheets. Insulation for engineered wood engineered wood products provide beauty and durability of real wood but take performance a step farther when paired with custom siding insulation.

While fiber cement siding is energy efficient vinyl siding has the potential for this too. Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project. Fiber cement offers minimal energy savings at 15 r value but can be installed with fanfold or insulating sheathing products to improve the r value of the whole siding system. Here s a brief list of siding materials and their r values.

The insulating factor of exterior siding helps minimize household heat gain in summer and heat loss in winter. That s a little less than you ll get from vinyl siding which. That includes standard vinyl steel or aluminum siding without added foam insulation. Most siding materials have an r value of less than 1.

Adding specialty siding insulation can make your fiber cement job energy efficient and more durable. Standard aluminum steel or vinyl siding. Fiber cement siding while not inexpensive is a high resale value siding choice that offers equally high aesthetic appeal. Because vinyl siding is thinner than fiber cement siding it can better accommodate insulation beneath its surface.

Current sources of asbestos r values such as engineeringtoolbox provide very inconsistent data.