Is Foam Board Necessary Siding

For new construction use rigid boards to insulate slabs and the outside of foundation walls.

Is foam board necessary siding.

Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. Use a premade kit for this type of project. To secure the foam use two inch cap nails. 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.

If i go with the exterior foam board i am concerned about hanging heavy hardie board siding 2 4 inches away from the studs. Use nails long enough to penetrate the siding and foam board into the framing. Heavy siding sagging on screws through exterior foam board. Will this cause any condensation issues.

As a result i m looking at metal siding as an option. The house has wrap under the siding. Apply sealant around windows doors and trim. The windows are being removed and moved out the 2 to line up with the foam board.

For a basement remodeling project consider insulating basement walls with foam board. I am having the siding removed from our house and 2 foam board but under the siding. Fit the rigid foam insulation snugly and seal all seams with the specialized tape. Tape measure 3 8 inch head galvanized nails hammer reciprocal saw utility knife.

The house was build in the 19970 s 2 4 walls and pink insulation between the studs.