I m looking to attach vinyl siding to 1x4 furring strips over 2 1 2 foam.
Foam siding insulation with nail strips.
This detail is used with both new construction and also with renovation work.
The panels provide a continuous energy efficient surface.
Pft is a manufacturer of foam insulation products for home exterior siding applications and is the inventor of insulated vinyl siding.
This eliminates thermal bridging which is the energy lost through wall studs.
Then i discovered that lp s installation instructions specify 1 5 inch x.
We knew we had to use the 76 series smartside product for the 24 inch centers.
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.
We re building a new home sw virginia with 2x6 studs on 24 inch centers.
Horizontal siding strips should be installed vertically on 12 in.
So technically speaking you can t nail through or even use 2 in.
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.
Of foam and you can t use furring strips which are not a flat solid surface without voiding the warranty.
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.
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.
Insulated foam sheets are also used as an insulated sheathing underlayment for exterior 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.
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.
For nearly 25 years pft s insulation solutions have made homes energy efficient durable and comfortable.
On center that were fastened to the underlying studs.
Given the beefiness of their headlok fasteners i m going to say that one end of that spectrum is serious overkill vs the other.
The studs conduct more heat than the insulation between them.
Below are some of the design details along with the benefits.