How To Remove A Roof To The Sheathing

Toss the waste material to the side.

How to remove a roof to the sheathing.

Pry the edge of the sheathing from the roof rafters while standing on an adjacent sheet. When sheathing is exposed to moisture frequently there is always a chance it will decay or develop wood rot. Removing mold growth from roof sheathing. Cut out and replace damaged sections as needed.

All roofs have a layer of plywood sheathing underneath them which provides a base for the shingle attachment. These thin sheets of wood absorb moisture when exposed to it through excess condensation or a roof leak. When you are done the rafters of the home will be exposed. Be sure to use new sheathing that s the same thickness as the old.

Remove the wood from the roof using the longer pry bar to assist you. I am using a 7 16 osb sheathing that i got from lowe s. Use the tape measure to measure the area for the new roof. Lengths remove the backing and adhere the sticky side to the roof sheathing along eave edges.

Up the roof past the exterior walls so you may need two rows on homes with wide soffits. Most roof decking also called sheathing is plywood or oriented strand board osb. One way to remove the sheathing is to go at the nails with a cat s paw but that takes a lot of time and causes a lot of damage to the sheathing. The roof sheathing you are replacing needs to be sized to fit the open area.

In this video i show how to replace rotten plywood on your roof without breaking your back. Step 4 the new roof sheathing. Mold remediation contractors use a variety of techniques to address attic mold growth including dry ice blasting hand sanding and encapsulation. Also keep an eye out for loose roof sheathing that needs renailing.

Rotted plywood is identifiable by sinking areas of the roof or visible leaks. Move the pry bar down the rafter to remove the nails if you can t pull the sheathing up by hand after. Cut ice and water barrier to about 8 ft. Overlap ends at least 6 in.

The first two are effective though often cost prohibitive. Although the plywood typically lasts longer than most shingles and roof coverings leaks can cause them to rot.