If there is rotten decking the shingles are most likely letting moisture in.
Roof repair better to remove all wood.
If you re going to add a roof on top of an old one it s a good idea to remove any loose shingles and apply a new layer of 30 pound roofing felt before laying the new shingles.
Leave the next course of shingles intact by carefully removing the second set of four nails.
This section will guide you through repairs for all types of roofs.
During a reroof start at the peak of the roof and remove all shingles prying them up with a pitchfork working your way down the roof.
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For example if an asphalt roof already has two or more layers all layers will have to be removed in order for the partial re roofing to proceed.
Any rotten or damaged boards must be replaced before applying new shingles.
An inspection of the roof deck reveals rotted or warped wood or large gaps between the deck boards.
Clean the roof thoroughly then use a rubber roof sealer to repair any cracks.
Call for free estimates from roofing pros now.
Dealing with a damaged roof is sometimes a simple matter of applying roofing cement to an obvious hole.
Hope it helps you on your next project.
Rotted plywood cannot support the weight of a roof the way healthy wood can nor can it safely grip the nails put into the roof and keep them held firm.
Before epdm and tpo metal was the material of choice for rv roofs.
Find a pre screened local roofing contractor.
For best roof performance consider re decking board roof decks with a layer of apa the engineered wood association grade plywood before.
And while nobody likes having to pay to replace a roof the critical and aesthetic function it serves should help ease the pain of spending 8 000 to 20 000 on the work.
Working your way up the roof expose all of the rotted wood.
This won t make it last any longer though.
If the roofing material is in good condition you may have to remove an area of siding as well as some of the roofing to replace any damaged flashing.
Roof removal here s a video on how to remove a wood shakes roof.
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The roof is arguably the most important component of your house.
Moisture causes wood to rot and rotten wood absorbs water even more readily than fresh wood.
Pull up the felt paper underneath the shingles.
How to repair an rv metal roof.
So in addition to increased labor and disposal.
After all it keeps water out of the building.