If i go with the exterior foam board i am concerned about hanging heavy hardie board siding 2 4 inches away from the studs.
Is foam board necessary siding.
Heavy siding sagging on screws through exterior foam board.
For a basement remodeling project consider insulating basement walls with foam board.
To secure the foam use two inch cap nails.
Fit the rigid foam insulation snugly and seal all seams with the specialized tape.
Apply sealant around windows doors and trim.
I am having the siding removed from our house and 2 foam board but under the siding.
For new construction use rigid boards to insulate slabs and the outside of foundation walls.
Use a premade kit for this type of project.
In reality rigid foam board which sometimes comes in fanfold usually only has an insulating factor of r 1 and does not add any appreciable insulation effect to your home.
The house was build in the 19970 s 2 4 walls and pink insulation between the studs.
And even though some manufacturers call it rigid foam insulation for the purpose of vinyl siding it basically has the same insulating value as a piece of plywood.
Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold.
Will this cause any condensation issues.
Use nails long enough to penetrate the siding and foam board into the framing.
As a result i m looking at metal siding as an option.
Attach the tongue and groove insulation boards to the concrete wall with adhesive.
Tape measure 3 8 inch head galvanized nails hammer reciprocal saw utility knife.