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.
Insulation under fiber cement siding.
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.
These irregularities should be corrected before the siding is.
Well call me half hazard.
To be completely efficient this insulation type has to mold perfectly with the inside of your home siding.
Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home.
Most homes in the united states are built with traditional wood frame construction with studs every 16 on center.
I did use larger diameter ring shanked nails than specified to fasten the.
Of course i did this all knowing my warranty would be void.
Designed to withstand physical trauma water damage and sun damage it can thrive in all climates.
I d like to side it in fiber cement siding to match the existing house.
I m an architect in wisconsin climate zone 6b and am planning to build a 300 s f.
Addition to my house.
Insulation and non nailable substrates.
Fiber cement siding is a hardened concoction of cement sand and synthetic polymers.
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.
In fact you can check if it is a correct insulation installation by pressing on the house siding.
Lp siding with fern strips over insulation.
According to my calculations if i want to use rigid foam insulation on the outside of the 2x6 walls with r 21 fiberglass in the wall cavities i need at least r 11 25 in order to avoid condensation on the inside.
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.
Under driven nails can telegraph through to the fi nished siding and trim.