Shingle Roof Over Old Shingles at Eden Mandalis blog

Shingle Roof Over Old Shingles. If your home isn’t brand new, it’s possible that your current shingles were installed over older shingles. If you throw a metal roof on top of that, you’ve got three layers of roofing material on a roof designed to hold one layer. If you are looking to save time, installing new shingles over old shingles is a possible roof replacement solution. It's not ideal to install new shingles without removing the old ones, but follow this pro advice if you do. Specific conditions must be met and the following considerations must be taken. So the short answer is: Installing asphalt shingles over an existing shingle roof. It's important to know when this is a good idea and when it might not be the best choice. The third layer of shingles will be too heavy to be supported. If your roof needs repair, you may be able to lay new shingles over existing ones without the expense of removing them. Yes, it's possible to install new roof shingles on top of existing ones. Sure, you can put new roof shingles over the old ones sometimes! Over time, as your joists, subroof, and shingles degrade, there’s a potential of buckling or damage. You want to be sure that you will be installing the shingles over only one other layer, though.

So the short answer is: The third layer of shingles will be too heavy to be supported. Yes, it's possible to install new roof shingles on top of existing ones. Sure, you can put new roof shingles over the old ones sometimes! If you throw a metal roof on top of that, you’ve got three layers of roofing material on a roof designed to hold one layer. Over time, as your joists, subroof, and shingles degrade, there’s a potential of buckling or damage. You want to be sure that you will be installing the shingles over only one other layer, though. It's not ideal to install new shingles without removing the old ones, but follow this pro advice if you do. Specific conditions must be met and the following considerations must be taken. If you are looking to save time, installing new shingles over old shingles is a possible roof replacement solution.

Asphalt Roof Shingling Basics JLC Online

Shingle Roof Over Old Shingles Sure, you can put new roof shingles over the old ones sometimes! If you throw a metal roof on top of that, you’ve got three layers of roofing material on a roof designed to hold one layer. So the short answer is: If your roof needs repair, you may be able to lay new shingles over existing ones without the expense of removing them. Installing asphalt shingles over an existing shingle roof. The third layer of shingles will be too heavy to be supported. You want to be sure that you will be installing the shingles over only one other layer, though. 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. Over time, as your joists, subroof, and shingles degrade, there’s a potential of buckling or damage. If your home isn’t brand new, it’s possible that your current shingles were installed over older shingles. If you are looking to save time, installing new shingles over old shingles is a possible roof replacement solution. It's important to know when this is a good idea and when it might not be the best choice. It's not ideal to install new shingles without removing the old ones, but follow this pro advice if you do. Sure, you can put new roof shingles over the old ones sometimes!