Faom Siding Insulation With Nail Strips

Of course i did this all knowing my warranty would be void.

Faom siding insulation with nail strips. Wood strips are installed with masonry nails over the masonry area to be sided. Drive nails with a hammer through the foam board into the studs nails spaced 24 inches apart along each stud. Secondly at 2 thickness the foam acts like a vapor barrier so it s possible that water vapor that s inside the wall might get trapped between the foam and. I plan a similar wall structure as you.

The products are easy to handle score cut and install and no special tools are needed. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches. 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. Horizontal siding strips should be installed vertically on 12 in.

When applying james hardie siding to furring strips which is applied on foam sheathing or other non nailable substrates e g. Lp siding with fern strips over insulation. So technically speaking you can t nail through or even use 2 in. On center that were fastened to the underlying studs.

Installing foam board insulation under vinyl siding. The nails must penetrate the furring a minimum of 1 2 inch. Gypsum sheathing with a combined thickness up to 4 inches thick the foam sheathing and other non nailable substrates do not have nail holding capacity. That said i ve nailed vinyl to furring strips set 24 in.

Table r704 3 note v. It allows use of a 3 4 inch furring but requires an additional 1 8 inch overlap on the siding and two nails per furring strip. Set the nail heads flush with the foam board. Of foam and you can t use furring strips which are not a flat solid surface without voiding the warranty.

Do not overdrive and dimple the foam. Well call me half hazard. Current pneumatic nailers have maximum fastener lengths of 3 to 3 5 which limits insulation thicknesses to 1 5 max 3 5 fastener to siding 1 embedment 3 5 0 5 1 5 1 5 max insulation. Cover the house walls with 4 by 8 foot sheets of rigid foam insulation typically 1 2 to 1 inch thick nailed to wood sheathing with 1 1 2 inch broad headed galvanized nails every 16 to 18 inches.

Foamular extruded polystyrene xps rigid foam insulation offers foamular extruded polystyrene xps rigid foam insulation offers a comprehensive line of products in a wide choice of sizes thicknesses and edges with a lifetime limited warranty for the life of the home or building.