Exterior Fiber Cement Siding Wall Insulation

Exterior insulation and finish systems eifs with drainage.

Exterior fiber cement siding wall insulation.

Cementitious coating stucco either reinforced with fiber or installed over fiberglass mesh or installed over metal lath. That s a little less than you ll get from vinyl siding which is. Cladding attachment over thick exterior rigid insulation background current building code does provide prescriptive means to attach cladding over exterior insulation table r704 3 note v. 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. I ve looked at a lot of the material on building science and would like to. An integrally reinforced base coat and a textured protective finish coat. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches.

Current pneumatic nailers have maximum fastener lengths. 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. For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable. 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.

My current question concerns insulating the exterior walls. Exterior wall sheathing is either structural or non structural. Exterior wall sheathing strengthens the wall system provides a nailing base for the siding and gives a layer of protection against outside elements. Structural exterior wall sheathing ties framing studs together making the walls resistant to twisting and bending.

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. Nfpa 285 compliant wall assemblies. 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. 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.