For Inspection Do You Have To Have Plywood Sheathing Siding

Fiber cement siding shall have a 1 8 gap between trims of windows and doors.

For inspection do you have to have plywood sheathing siding.

Though many builders think of the irc as a low bar bare minimum when it comes to wrb installation the code is actually best practice learn more about the building code for housewrap installation here. If you need to cut cement siding a 100 acrylic latex primer must be used to reseal the surface. However plywood may have weak spots which can cause core voids in the panels. The house was built in 1978.

The siding is in need of repair and repainting so we thought this is a good opportunity to just replace the existing siding with new fiber cement siding. If you have back to back walls with an air space in between you need a full height draft stop between the walls at 10 feet on center. I m do a re clad of a wood framed building. Hi all our 1970s house is constructed using plywood t1 11 siding that we think also functions as sheathing of the house.

Then determine that siding is nailed to the studs. Oriented strand board osb is a durable panel sheathing made from hundreds of thin wood strands that are hot pressed onto sheets with a wax and resin adhesive. Plywood is a favorite for some as it has been tested to stop a 2 4 being shot at it 120 mph. We are installing hardie colorplus lap siding over e t1 11.

If the panels are horizontal then determine if the end joints are offset such that four corners do not meet. It was built with 1in blue tounge and groove styrofoam board and had aluminum siding attached to it nailed to the wall studs. The guardrails do not have t1 11 and were not slated to be sheathed. This is also one reason why you may wish to consider bumping your sheathing up past code minimums going with a thicker panel.

Or do you always need sheathing when doing hardie lap siding regardless. Plywood has good moisture resistance and dries fast. Mike guertin often sees housewrap installed improperly. For siding nailed to the studs or sheathing.

At minimum i prefer a sheet for 16 oc framing while others i know will go no less than 5 8 or. If the panel is 1 2 inch and its grade type is m 2 then determine if the maximum stud spacing is 16 o c. When a drop ceiling intersects a wall a row of fire blocks. We are also re building these 10x10 decks with a 2x4 framed guardrail.

Plywood is about 15 to 19 percent lighter than osb.