Filling Gaps In Plywood Roofing

My issue since not on contract and i did not check life lesson.
Filling gaps in plywood roofing. Fascia boards attach to rafter ends along the roof line. What are some solutions to cover the gap between the roof deck and the fascia board. Combining sheets of plywood makes the wood project more durable. Read be informed and extract maximum useful life from your plywood project.
This was a room addition added years ago and is low pitched 12 2. I have gutters all the way around shingles overhang 1 1 5 get good flow to gutters. I recently had roof replaced and did not have drip edge installed. These tips cover plywood characteristics and proper installation of plywood.
If plywood is not dealt with properly it can swell and create major problems with roofing flooring or siding. Gaps in old plank roof sheathing are usually handled by going over the entire roof with 3 8 plywood making a more solid base for the roofing. I don t have gap all around just in some areas. I am concerned about the small gaps left in the corrugated bumps i know they sell wiggly adhesive foam strips to put in there.
Roofer ripped all wood off to rafters installed new plywood some kind of felt or base and torched down a rubber roof. While it s best to fill any voids prior to attaching pieces of plywood together you can fill voids between plywood sheets with wood filler. If you don t seal them properly water can run off the roof and into your home. How to seal fascia gaps in a roof.
Correction to this wood product problem can clean your wallet. Voids in plywood are simply large holes that occur naturally in the surface of the wood. Will the rubber sag over time in this gap. Roofer says it is acceptable and the local building inspector.