Insulation Value Of Fiber Cement Siding

Fiber cement siding is a hardened concoction of cement sand and synthetic polymers.

Insulation value of fiber cement siding.

See all insulation for fiber cement. Adding specialty siding insulation can make your fiber cement job energy efficient and more durable. Fiber cement insulated vinyl siding and fiber cement can both provide a durable exterior solution for your project. Because vinyl siding is thinner than fiber cement siding it can better accommodate insulation beneath its surface.

But the same source puts asbestos cement k 2 07 and for loosely packed asbestos k 0 15 this is very inconsistent data. 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. Standard aluminum steel or vinyl siding. Fiber cement siding doesn t add much insulation to your wall system measuring in at a mere r 0 50.

Current sources of asbestos r values such as engineeringtoolbox provide very inconsistent data. Most siding materials have an r value of less than 1. And other non nailable substrates e g. While fiber cement siding is energy efficient vinyl siding has the potential for this too.

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. Fiber cement and vinyl r values. 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.

Here s a brief list of siding materials and their r values. Thermal conductivity k 0 744 for cement board k 0 14 for asbestos millboard and k 1 66 for asbestos cement sheets. 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. Designed to withstand physical trauma water damage and sun damage it can thrive in all climates.

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. Method 1 james hardie siding installed directly over continuous insulation c i and other non nailable substrates e g.