Exterior Fiber Cement Siding Wall Insulation

Exterior wall sheathing strengthens the wall system provides a nailing base for the siding and gives a layer of protection against outside elements.

Exterior fiber cement siding wall insulation.

I ll be taking off the roof and taking down all the interior walls leaving a bare uninsulated concrete block wall with no finishes either on the inside or outside. Here are your options for protecting the above grade portions of exterior foundation wall insulation. 9 minimum 4 inch thick concrete masonry cmu with maximum 2 inch air gap between the exterior insulation and the cmu 10 fiber cement siding or fiber cement panels using any standard installation technique. Exterior insulation and finish systems eifs with drainage.

Fiber cement and vinyl r values fiber cement siding doesn t add much insulation to your wall system measuring in at a mere r 0 50. I ve looked at a lot of the material on building science and would like to. For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable. Eifs are nonstructural nonload bearing exterior wall cladding systems that consist of an insulation board attached either adhesively or mechanically or both to the substrate.

Current pneumatic nailers have maximum fastener lengths. An integrally reinforced base coat and a textured protective finish coat. Cementitious coating stucco either reinforced with fiber or installed over fiberglass mesh or installed over metal lath. My current question concerns insulating the exterior walls.

Nfpa 285 compliant wall assemblies. The advantages are plenty here panels are between 4 5 inches and 8 inches thick the exterior insulation is continuous and they can be attached with 6 inch 10 screws from 4 to 6 inches long. Pft is a manufacturer of foam insulation products for home exterior siding applications and is the inventor of insulated vinyl siding. Having a central screw that attaches the panel to the wall and a separate screw attaching exterior furring strips to the rail breaks the thermal bridge.

I m planning an extensive renovation of a 1950s cinder block home in central florida. That s a little less than you ll get from vinyl siding which is. Fiber cement siding complying with section 1404 10 shall be permitted on exterior walls of type i ii iii iv and v construction for wind pressure resistance or wind speed exposures as indicated by the manufacturer s listing and label and approved installation instructions. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches.