If your roof has survived the onslaught of last winter season’s ice dams, it does not mean that you can rest on your laurels. You need to be one step ahead when it comes to keeping your roof in good shape for the purpose of not only extending its life but to save on replacement costs as well. One remedy to use on broken or damaged shingles is to lay on a fresh layer over the old one. Eliminating that extra step of ripping out the original layer may reduce your labor costs as long as you are certain that the wooden framework underneath is still sturdy.
To further prevent the rotting of the wood, you can minimize the formation of moisture by installing enough attic ventilation. When there is no marked difference between the temperature pressing on the roof and the one beneath it, then there is little chance for condensation to form and warp the wood and shingles. While cutting a step in shingle repair may be easier on your wallet, you may need to have your contractor assess if this is a wise move so there would be no water seeping into your home later.
Source: Metalroofingspartanburgsc.com
