At minimum i prefer a sheet for 16 oc framing while others i know will go no less than 5 8 or.
For inspection do you have to have plywood sheathing siding.
I am thinking i should use t111 siding.
Myself i would not consider using the siding without sheathing but that s your decision.
You can put hardi directly on studs without sheathing but you need to use let in bracing to give structural rigidity to the walls.
For siding nailed to the studs or sheathing.
Then determine that siding is nailed to the studs.
This is also one reason why you may wish to consider bumping your sheathing up past code minimums going with a thicker panel.
Question is can the siding be the sheathing as well.
If the panels are horizontal then determine if the end joints are offset such that four corners do not meet.
Siding jobs do leak so when the water resistive barrier leaks water can get into the wall and lead to mold and rot.
Plywood is a favorite for some as it has been tested to stop a 2 4 being shot at it 120 mph.
Gaps that were initially present may have closed due to normal moisture related expansion.
When a drop ceiling intersects a wall a row of fire blocks.
Often the leak can go on for many years inside the wall before anyone notices.
And by the time it is discovered the damage can be extensive.
I have a customer that wants to do board and batton siding for his lakehouse.
And either way you should use a barrier like tarpaper or tyvek underneath it.
If the flatness of sheathing or flooring panels is acceptable apa would generally recommend that any finish flooring siding or roofing be installed as planned regardless of whether gaps are present.
They are each right in a way.
Hi all our 1970s house is constructed using plywood t1 11 siding that we think also functions as sheathing of the house.
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.
All of my houses have been lap siding or brick and i have always used osb sheathing then housewrap.
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.
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.
However plywood may have weak spots which can cause core voids in the panels.