Insulation Under Fiber Cement Siding

Under driven nails can telegraph through to the fi nished siding and trim.

Insulation under fiber cement siding. I d like to side it in fiber cement siding to match the existing house. 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. 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. Insulation used with fiber cement siding it is important that the insulation product used when installing fiber cement siding will be able to level the wall and align each siding panel properly.

Composition insulated vinyl siding is made of rigid contoured insulation permanently adhered to vinyl siding while fiber cement siding is made from a mixture of sand cement and cellulose fibers. Addition to my house. James hardie offers either 30 or 50 year warranties on all of their fiber cement siding options. 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.

I m an architect in wisconsin climate zone 6b and am planning to build a 300 s f. 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. Of course i did this all knowing my warranty would be void.

Fiber cement siding is a hardened concoction of cement sand and synthetic polymers. Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home. In the design or construction of structures with fi ber cement siding products made by others or siding products made from other materials. To be completely efficient this insulation type has to mold perfectly with the inside of your home siding.

Most homes in the united states are built with traditional wood frame construction with studs every 16 on center. Designed to withstand physical trauma water damage and sun damage it can thrive in all climates. These irregularities should be corrected before the siding is. Well call me half hazard.