Foam Siding Insulation With Nail Strips

The studs conduct more heat than the insulation between them.

Foam siding insulation with nail strips.

We had hoped to use 1 5 to 2 inches of eps rigid foam to the exterior of the sheathing then 3 4 inch x 4 inch plywood furring strips then lp smartside lap siding. Wood strips are installed with masonry nails over the masonry area to be sided. Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding. 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.

Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Of foam and you can t use furring strips which are not a flat solid surface without voiding the warranty. Over masonry sub surface 1 in. When applying james hardie siding to furring strips which is applied on foam sheathing or other non nailable substrates e g.

The panels provide a continuous energy efficient surface. Given the beefiness of their headlok fasteners i m going to say that one end of that spectrum is serious overkill vs the other. Measure the walls from top to bottom with a tape measure and buy either 4 by 8 foot or 4 by 9 foot sheets of rigid foam insulation to cover from the roof line of the house to the sill plate at. This detail is used with both new construction and also with renovation work.

Their table suggests that vinyl attached to furring strips over 1 of foam is the same as cementious siding over 4 of foam. This eliminates thermal bridging which is the energy lost through wall studs. We re building a new home sw virginia with 2x6 studs on 24 inch centers. We knew we had to use the 76 series smartside product for the 24 inch centers.

Horizontal siding strips should be installed vertically on 12 in. That said i ve nailed vinyl to furring strips set 24 in. So technically speaking you can t nail through or even use 2 in. On center that were fastened to the underlying studs.

Furring should be installed completely around doors windows and other openings at all corners and at the top and bottom of the area to be. 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. Then i discovered that lp s installation instructions specify 1 5 inch x. Below are some of the design details along with the benefits.