How To Put Shingles On Top Of Shingles at Roy Hogg blog

How To Put Shingles On Top Of Shingles. Specific conditions must be met and the following considerations must be taken. Yes, it's possible to install new roof shingles on top of existing ones. You should only reroof over existing shingles if the roof decking is in good condition and there is presently only one layer of shingles on your roof. Contact your local government office to inquire about local codes regarding installing new shingles over old ones. In a closed valley, the shingles on one side of the valley extend across it while the shingles on the other side are trimmed to fit and tucked under the top of the laid shingles. Step 1 — seek professional advice. Use aviation snips to cut away flashing around plumbing vents. Use a cold chisel to remove chimney. The general approach is to cut the shingles into a piece long enough to overlap the top course on each side of the roof by five inches. Before beginning, replace or flash over old flashing as follows: So the short answer is: Sure, you can put new roof shingles over the old ones sometimes! It's important to know when this is a good idea and when it might not be the best choice. Once you've installed shingles just past a plumbing vent, install the flashing piece so it will lie on top of roofing at its bottom, but be. Adding more than two layers of shingles can cause the roof structure to sag under the weight.

Use aviation snips to cut away flashing around plumbing vents. The general approach is to cut the shingles into a piece long enough to overlap the top course on each side of the roof by five inches. Use a cold chisel to remove chimney. Step 1 — seek professional advice. In a closed valley, the shingles on one side of the valley extend across it while the shingles on the other side are trimmed to fit and tucked under the top of the laid shingles. Sure, you can put new roof shingles over the old ones sometimes! Contact your local government office to inquire about local codes regarding installing new shingles over old ones. Yes, it's possible to install new roof shingles on top of existing ones. Adding more than two layers of shingles can cause the roof structure to sag under the weight. It's important to know when this is a good idea and when it might not be the best choice.

Installation Guide For GAF Shingles Spahn & Rose Lumber Co.

How To Put Shingles On Top Of Shingles Use a cold chisel to remove chimney. Once you've installed shingles just past a plumbing vent, install the flashing piece so it will lie on top of roofing at its bottom, but be. Sure, you can put new roof shingles over the old ones sometimes! Yes, it's possible to install new roof shingles on top of existing ones. So the short answer is: Step 1 — seek professional advice. The general approach is to cut the shingles into a piece long enough to overlap the top course on each side of the roof by five inches. Contact your local government office to inquire about local codes regarding installing new shingles over old ones. Use a cold chisel to remove chimney. Use aviation snips to cut away flashing around plumbing vents. Adding more than two layers of shingles can cause the roof structure to sag under the weight. Specific conditions must be met and the following considerations must be taken. You should only reroof over existing shingles if the roof decking is in good condition and there is presently only one layer of shingles on your roof. In a closed valley, the shingles on one side of the valley extend across it while the shingles on the other side are trimmed to fit and tucked under the top of the laid shingles. Before beginning, replace or flash over old flashing as follows: It's important to know when this is a good idea and when it might not be the best choice.