This video is showing one of many ways to tear off a roof with the sheathing.
How to extend roof sheathing on an already shingled roof.
So many roofing issues crop up because of gutter clogs and backlog.
You can extend your asphalt shingle roof s lifespan if you can keep it in good condition and quickly handle any issues it develops.
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Step 8 cut and install shingles.
Get your gutters cleaned.
How to install a roof over an existing roof.
It spans the rafters to support the roofing and in the case of panel sheathing such as plywood or osb it acts as a diaphragm with the walls to resist horizontal loads.
This will provide time for roof sheathing to adjust to humidity and moisture conditions.
Here s a guide to what you can do as a homeowner to make your current roof last as long as possible.
Install a course along the snapped line then install succeeding courses using a guide or a snapped line.
If using asphalt or fiberglass shingles postpone shingle installation as long as possible.
Roof sheathing attaches to the surface of the rafters or trusses to form the structural skin of the roof.
If the existing roof has wavy horizontal lines you can take out the waves by snapping a horizontal line 1 2 inch below the shingle bottoms of one course.