Replacing Roof Decking

Locate the rotted roof decking.

Replacing roof decking. How to fix rotted roof decking 1. Remove the shingles over the area of the rotted roof decking identified previously. You can t stop the ravages of time or turn back the clock. Farmers paid for the cost to replace the asphalt shingles but refused to pay for the cost to remove and to replace the wood shingles with plywood decking even though it acknowledged that the removal of the asphalt shingles would destroy the structural integrity of the wood shingles because they would become a non nailable surface once the asphalt shingles were torn off.

According to building supplies manufacturer owens corning the following is a list of signs you re roof needs to be replaced. We discovered damage on this roof after we removed the underlayment. It s a major investment and. Shingle edges are curled or shingle tabs are cupped or cracked.

Wood framed roofs often have joists that have bowed from years of constant load. Look up at the roof. Remove nails or screws from the damaged decking board using a pry bar screwdriver or drill. Bald spots where granules are missing your roof is at least 20 years old.

Maybe your roof decking has weird elevation changes from previous instances of. Gain access to the attic to inspect the plywood or roof decking. How to estimate the cost to replace roof decking shingles. This can cause water to pond in the middle of the roof.

2 inspect joists and remove rotted portions. That will save you as much as 1 000 and a fair bit of mess but it means the roofer can t inspect and repair the decking and flashing underneath. When it comes to rot roof deck repair isn t an option it must be fully replaced. If your roof deck has structural problems this is another important element to contemplate when replacing your roof system.

You re permitted to have two layers of asphalt shingles on your roof so if there s only one in place now you can have a new layer installed right on top. Sooner or later your roof has to be replaced. A slight water intrusion may compromise the roof deck creating wood rot. If the fasteners won t come out chop the board into pieces with a chisel or saw pry up the slivers and replace the board.

Locate nails that hold shingles.