Do I Need Sheathing Under Siding

It adds insulation waterproofing and structural support for the framing.

Do i need sheathing under siding.

By doing so however you miss out on the opportunity to add add energy savings to the project. Be sure to check the siding manufacturer s directions and local codes to determine whether sheathing is required. The wood that goes under residential siding exterior sheathing performs several functions. We are also re building these 10x10 decks with a 2x4 framed guardrail.

I m do a re clad of a wood framed building. It also provides a surface. Or do you always need sheathing when doing hardie lap siding regardless. Structural sheathing gives a home or commercial building integrity and rigidity.

Minimum plywood thickness the international residential code specifies 3 8 inch plywood for sheathing walls with a standard stud spacing of 16 inches if the siding is nailed to the studs through. Existing walls usually do not require sheathing unless you are stripping off the old siding and applying a different type that calls for sheathing. Vinyl siding can be installed directly over wall sheathing wood siding or stucco. Five common structural exterior sheathing options include wood based gypsum glass mat cement board and barricade thermo brace.

We are installing hardie colorplus lap siding over e t1 11.