Energy Efficient Fiber Cement Siding

Most energy experts suggest that your home s walls should have at least an r 13 energy efficiency.

Energy efficient fiber cement siding.

One of the more durable siding products fiber cement is a low maintenance affordable and attractive option offering protection against damage from rot warping termites fire or weather. In fact that is code in many areas. According to some experts these products could save you upwards of 20 percent on your annual energy bills. Energy efficiency on their own both vinyl and fiber cement siding are relatively thin products that aren t particularly good insulators although they are both effective at keeping the elements.

Aside from being low maintenance fiber cement board is also energy efficient and to a small degree contributes to insulating your home. Fiber cement siding sizes and types fiber cement board is available in plank format that is similar in dimension to vinyl siding ranging in profiles from 4 to 11 inches. This is a building material made from sand cement and cellulose fibers. Giving the appearance of painted wood fiber cement is a great option for craftsman colonial and cape cod style houses among others.

According to table 5 1 of the ashrae fundamentals handbook fiber cement has an r value of 15 better than brick and stone but lower than vinyl at r 60 wood at r 81 and insulated vinyl siding at r 2 0 3 5. This is a classic form of house siding which is still in use today. This is a long lasting product and if you live in a region where termites can be a problem fiber cement is not susceptible to termite damage. Fiber cement james hardie elite preferred.

Wood exterior siding could burn and peel off however you will never have to stress over that with james hardie fiber cement siding. Brick stucco and fiber cement siding have r values between 37 and 44. What is the most energy efficient siding. Fiber cement is not energy efficient fiber cement is a cementitious product therefore it serves as a bridge for energy loss compared to other more energy efficient siding products.

Hardieplank siding is fire resistant which is a comforting thought in areas that are fire vulnerable. The energy efficiency for building materials is known as r value. The truth is no standard siding material offers very good efficiency. However you can also purchase insulated steel aluminum or fiber cement as well.

James hardie building products ltd. In the context of building and construction the r value is a measure of how well a 2 dimensional barrier such as a layer of insulation a window or a complete wall or ceiling resists the conductive flow of heat. The higher the r value the more efficient the building material is.