This also gives you or the roofer the opportunity to examine the sheathing for water damage.
Roofing remove wood or not.
Shingle manufacturers specify that if their shingles are installed over any of these roofing materials the warranty will become null and void.
Remove existing roof material down to the plywood remove all existing roof coverings whether shingle slate or tile and rolled material right down to the plywood or sheeted roof deck.
If any areas of the roof have become severely damaged it s usually better to remove the old shingles and start from scratch.
How to fix rotten wood on a roof locate dry rot roof damage.
If you are getting a new roof while you may not necessarily need to have the plywood decking replaced you should have it carefully inspected by a qualified roofing contractor.
Cover foliage near the house with reinforced plastic tarps to catch debris for easy cleanup.
For example if you live in an area that is subject to high winds keep in mind that shingles will hold better if fastened directly to the roof deck.
Complete roof tear off in 7 steps step 1.
3 do i have to replace damaged decking.
In addition removing the old shingles will.
Improper roof cleaning practices can easily damage wood shakes and shingles.
Each shingle is typically secured by eight nails.
If you can see original wood shingles on the underside of your roof when you re up in the attic you ll need not only to tear everything off but also to install new plywood decking all of which likely adds 5 000 or more to your costs.
It is important to avoid pressure washing your wood roof.
Pry up shingles around the damaged area.
Position the trash container for easy loading.
Remove the rotten wood.
Maintain wood shakes and shingles with care.
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To remove efflorescence add buffing your dry roof with a clean and dry cloth rug to your regular roof cleaning and maintenance program.
Trying to apply shingles on rotten wood can cause the roof to shift which can in turn lead to more leaks.
Wood shake shingle.