- 1Shingles sinking down
Rotten wood is the main cause of the shingles to sink downward.
Go To Pin - 2Chimney mortar failing
The chimney's failing mortar and caulk were in total damaged.
Go To Pin - 3Buckled Wood under shingles
As the wood increases in moisture content, it can cause movement of the decking. As the new roof is installed, moisture is trapped in the system, and roofing felt used as underlayment can absorb moisture and wrinkle.
Go To Pin - 4Shingles are holding waterGo To Pin