Fiber Cement Siding Insulation Value

Most siding materials have an r value of less than 1.
Fiber cement siding insulation value. Fiber cement and vinyl offer insulation r values of 5 and 61 respectively pretty much a draw. 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. Current sources of asbestos r values such as engineeringtoolbox provide very inconsistent data. That includes standard vinyl steel or aluminum siding without added foam insulation.
Adding specialty siding insulation can make your fiber cement job energy efficient and more durable. Standard aluminum steel or vinyl siding. Thermal conductivity k 0 744 for cement board k 0 14 for asbestos millboard and k 1 66 for asbestos cement sheets. Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project.
Fiber cement and vinyl r values. Fiber cement siding is one of the better options for siding your home. Find the best fiber cement siding brands you may want to choose. See all insulation for fiber cement.
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. While fiber cement siding is energy efficient vinyl siding has the potential for this too. When vinyl siding is optionally insulated it can achieve r 2 values and even greater. Here s a brief list of siding materials and their 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. The insulating factor of exterior siding helps minimize household heat gain in summer and heat loss in winter. 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.
That s a little less than you ll get from vinyl siding which.