To secure the foam use two inch cap nails.
Installing siding over foam insulation.
Xps rigid foam insulation outboard of my structural sheathing so my question is.
It adds up to a.
After going through my remodeling budget it looks like vinyl siding will be in my near future.
One new wrinkle for many builders is walls built with fiber insulation between the studs plus rigid foam insulation applied over the outside walls.
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.
We knew we had to use the 76 series smartside product for the 24 inch centers.
You ll need to properly flash window and door openings.
The answer happily is yes.
How to install vinyl siding over new insulation 1.
Cover the house walls with 4 by 8 foot sheets of rigid foam insulation typically 1 2 to 1 inch thick nailed to wood.
Should tar paper or housewrap be used as well.
Installation details are key.
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.
By installing rigid foam board insulation on the exterior walls you ll need to pay special attention to the details.
Josh braun via email.
Fit the rigid foam insulation snugly and seal all seams with the specialized tape.
Set panels on the wall starting at one end of the house align the edges with the corner and bottom of the wall and.
One of the biggest questions homeowners have about house wrap is whether it can be installed together with foam insulation.
Then i discovered that lp s installation instructions specify 1 5 inch x.
I still want to put 2 in.
Installing house wrap with rigid foam insulation.
The nails have a plastic cap that keeps them from damaging the foam.
Siding over rigid foam.
Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold.
You ll need longer nails for nailing trim and siding.
Always follow the manufacturer s instructions for installing rigid foam insulation.
Wood siding including cedar siding should be installed over an air space regardless of the type of sheathing used.
Choosing the right furring strips is key to preserving a warranty for this engineered wood siding.
With foam sheathing an air space is essential both to reduce the siding s water uptake and to provide a receptor space for the moisture in the siding.
Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips.
Apply sealant around windows doors and trim.
A homeowner in southwest virginia wants to install engineered wood siding over exterior foam insulation but finds that the manufacturer s installation instructions raises concerns he hadn t thought of.
In fact the two products combined make your home super insulated from outside wind and weather.
What are the risks of installing cedar siding directly over foil faced rigid foam insulation.
How to install rigid foam under siding 1.
