Insulation Under Fiber Cement Siding

James hardie offers either 30 or 50 year warranties on all of their fiber cement siding options.

Insulation under fiber cement siding.

To be completely efficient this insulation type has to mold perfectly with the inside of your home siding. Under driven nails can telegraph through to the fi nished siding and trim. Well call me half hazard. Almost any type of siding can be installed over the rigid foam cedar or redwood planks exterior plywood sheets cement fiber board or vinyl siding are common options.

Continuous insulation under new siding has become a popular way to improve energy efficiency on an existing home because it addresses a problem known as thermal bridging. Addition to my house. Lp siding with fern strips over insulation. I m an architect in wisconsin climate zone 6b and am planning to build a 300 s f.

Most homes in the united states are built with traditional wood frame construction with studs every 16 on center. I d like to side it in fiber cement siding to match the existing house. Of course i did this all knowing my warranty would be void. Insulation and non nailable substrates.

Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home. Fiber cement siding is a hardened concoction of cement sand and synthetic polymers. I did use larger diameter ring shanked nails than specified to fasten the. In fact you can check if it is a correct insulation installation by pressing on the house siding.

These irregularities should be corrected before the siding is. In the design or construction of structures with fi ber cement siding products made by others or siding products made from other materials. Designed to withstand physical trauma water damage and sun damage it can thrive in all climates. Last year i installed lp lap smart trim shingles and the 4x8 sheets of lp with batts all over 3 of continous xps foam using fern strips.