It is important to avoid pressure washing your wood roof.
Roofing remove wood or not.
3 do i have to replace damaged decking.
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This also gives you or the roofer the opportunity to examine the sheathing for water damage.
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.
Trying to apply shingles on rotten wood can cause the roof to shift which can in turn lead to more leaks.
Pry up shingles around the damaged area.
The tear off gets a lot more complicated if you have something other than asphalt up there.
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.
To remove efflorescence add buffing your dry roof with a clean and dry cloth rug to your regular roof cleaning and maintenance program.
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.
Remove the rotten wood.
In addition removing the old shingles will.
If you re able to position it directly under one of the lower.
Maintain wood shakes and shingles with care.
Cover foliage near the house with reinforced plastic tarps to catch debris for easy cleanup.
Position the trash container for easy loading.
Wood shake shingle.
Shingle manufacturers specify that if their shingles are installed over any of these roofing materials the warranty will become null and void.
Complete roof tear off in 7 steps step 1.
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.
Each shingle is typically secured by eight nails.