For Inspection Do You Have To Have Plywood Sheathing Siding

I am thinking i should use t111 siding.

For inspection do you have to have plywood sheathing siding.

Plywood has good moisture resistance and dries fast. 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. Often the leak can go on for many years inside the wall before anyone notices. Plywood is about 15 to 19 percent lighter than osb.

Plywood is a favorite for some as it has been tested to stop a 2 4 being shot at it 120 mph. 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. Hi all our 1970s house is constructed using plywood t1 11 siding that we think also functions as sheathing of the house.

When a drop ceiling intersects a wall a row of fire blocks. For siding nailed to the studs or sheathing. If the panels are horizontal then determine if the end joints are offset such that four corners do not meet. Gaps that were initially present may have closed due to normal moisture related expansion.

And by the time it is discovered the damage can be extensive. You can put hardi directly on studs without sheathing but you need to use let in bracing to give structural rigidity to the walls. All of my houses have been lap siding or brick and i have always used osb sheathing then housewrap. And either way you should use a barrier like tarpaper or tyvek underneath it.

This is also one reason why you may wish to consider bumping your sheathing up past code minimums going with a thicker panel. Siding jobs do leak so when the water resistive barrier leaks water can get into the wall and lead to mold and rot. 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. At minimum i prefer a sheet for 16 oc framing while others i know will go no less than 5 8 or.

However plywood may have weak spots which can cause core voids in the panels. I have a customer that wants to do board and batton siding for his lakehouse. Question is can the siding be the sheathing as well. Myself i would not consider using the siding without sheathing but that s your decision.