Fiber Cement Siding Over Concrete Block

James hardie direct to concrete block.

Fiber cement siding over concrete block.

Hardieplank lap siding 6 clearance to grade trim refer to ner 405. Siding fastener length cmu wall spaced 16 or 24 o c. Fiber cement siding maintenance. Step 2 install a strip of insect netting along the bottom edge of the concrete wall by nailing the netting to the furring strips.

The homeowner wants the walls furred out 3 4 with rigid foam for r value and hardie lap siding. Now architects regularly specify the siding because it holds down costs without compromising aesthetics. Nailing into the furring alone won t give me the depth of penetration required for the weight of the siding. All this has happened in just 25 years since fiber cement which is a kind of concrete siding was first introduced.

Masonry nails through the foam and into the block was the suggestion of my supplier. Hardiplank is a fiber cement siding made for exterior use to cover a structure in a long lasting sheathing. I ve looked at a lot of the material on building science and would like to. 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.

Starter strip hardieplank lap siding nailed directly to block walls trim cmu wall 6 clearance to grade refer to table on next page for fastener type and fastener spacing. This report issued by pei evaluation service covers the use of aerosmith 145 series pins for cement fiber siding direct to concrete block cmu. The number of strips you need depends on the length of the wall. Photo by brian henn time inc.

What is fiber cement made of. Method 1 over furring. Any suggestions on nailing. Attach 1 inch foam insulation boards between the furring strips against the bricks with adhesive to increase the insulation for the room.

Surepin fasteners are driven hardened steel pins used to attach cement fiber siding i e. Nail 1 1 2 inch thick wooden furring strips to the concrete wall at 4 foot intervals using concrete nails. It s even accepted for use in some historic districts. It s available in a variety of sizes and shapes to match many of the old siding shingles installed over the last 60 years.

Has anyone installed fiber cement siding over concrete block walls. I m planning an extensive renovation of a 1950s cinder block home in central florida. Our fiber cement siding options whether your dream house is a classic colonial ladylike victorian or handsome craftsman our diverse and detailed siding options will help you create a historically accurate architecturally correct and flat out. Home all products.