Insulation Value Of Fiber Cement Siding

Compare costs easy of installation colors painting options durability thickness r value length of life and more to decide which is the best siding for your home.

Insulation value of fiber cement siding. Homeadvisor s siding comparison guide explores the differences pros and cons of fiber cement and vinyl including information on james hardie s hardie board hardiplank 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. James hardie offers either 30 or 50 year warranties on all of their fiber cement siding options. Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project.

Fiber cement siding doesn t add much insulation to your wall system measuring in at a mere r 0 50. Fiber cement and vinyl r values. Method 1 james hardie siding installed directly over continuous insulation c i and other non nailable substrates e g. Adding specialty siding insulation can make your fiber cement job energy efficient and more durable.

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. And other non nailable substrates e g. But the same source puts asbestos cement k 2 07 and for loosely packed asbestos k 0 15 this is very inconsistent data. See all insulation for fiber cement.

While fiber cement siding is energy efficient vinyl siding has the potential for this too. Designed to withstand physical trauma water damage and sun damage it can thrive in all climates. That includes standard vinyl steel or aluminum siding without added foam insulation. Gypsum sheathing with combined thickness of 1 inch or less method 2 james hardie siding installed to furring strips that are attached through the c i.

Current sources of asbestos r values such as engineeringtoolbox provide 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. Because vinyl siding is thinner than fiber cement siding it can better accommodate insulation beneath its surface. Here s a brief list of siding materials and their r values.

Most siding materials have an r value of less than 1. 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. Standard aluminum steel or vinyl siding.