Fiber Cement Siding Insulation Value

Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project.

Fiber cement siding insulation value.

While fiber cement siding is energy efficient vinyl siding has the potential for this too. Most siding materials have an r value of less than 1. 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. Fiber cement and vinyl offer insulation r values of 5 and 61 respectively pretty much a draw.

Fiber cement siding is one of the better options for siding your home. That s a little less than you ll get from vinyl siding which. When vinyl siding is optionally insulated it can achieve r 2 values and even greater. The insulating factor of exterior siding helps minimize household heat gain in summer and heat loss in winter.

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

Fiber cement siding doesn t add much insulation to your wall system measuring in at a mere r 0 50. Here s a brief list of siding materials and their r values. 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. Fiber cement and vinyl r values.

But the same source puts asbestos cement k 2 07 and for loosely packed asbestos k 0 15 this is very inconsistent data. Thermal conductivity k 0 744 for cement board k 0 14 for asbestos millboard and k 1 66 for asbestos cement sheets. The higher the insulation r value the more effectively the material retards the movement of heat energy into or out of the house. That includes standard vinyl steel or aluminum siding without added foam insulation.

According to the rsmeans 2014 residential cost data report the installed cost of vinyl siding is on average 201 per 100 square feet while fiber cement totals 300 for the same area.