Insulation Between Hardi Plank Siding And Concrete Block

James hardie is the world leader in fiber cement siding and backerboard.

Insulation between hardi plank siding and concrete block.

My current question concerns insulating the exterior walls. Fiber cement siding is a hardened concoction of cement sand and synthetic polymers. I m planning an extensive renovation of a 1950s cinder block home in central florida. I ve looked at a lot of the material on building science and would like to.

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. Method 1 james hardie siding installed directly over continuous insulation c i and other non nailable substrates e g. Hardiplank lap siding can be installed over braced wood or steel studs spaced a maximum of 24 o c. Our pt2000 plating surpasses 2 000 hours salt spray.

Versapin for light gauge steel and powerpin for concrete cmu. Or directly to minimum 7 16 thick. 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. And there is no effective way to fill the voids in an existing concrete block wall.

Hardie siding problems a k a. Aerosmith is the fastener of choice in hardie to steel concrete construction. James hardie offers either 30 or 50 year warranties on all of their fiber cement siding options. David caruso springfield pa.

James hardie s seal of approval indicates products recommended for use by james hardie building products circular saw with dust collector circular saw blade with carbide tipped teeth framing requirements. And other non nailable substrates e g. Depending on the density of the blocks an 8 inch thick block wall without any other type of insulation has a thermal resistance value between r 1 9 and r 2 5. Designed to withstand physical trauma water damage and sun damage it can thrive in all climates.

Problems with hardie siding. How do i insulate walls with stud bays only 1 inches thick. Fiber cement is a siding material that was first introduced in the 1980 s as a replacement for asbestos cement wood aluminum and vinyl siding products. I have a 1950s brick colonial with uninsulated concrete block walls.

Fiber cement problems are rare but do happen from time to time. Inside the drywall is nailed to studs fastened flat against the block.