Metal Roofing Installation Over Asphalt Shingles

The low weight of metal roofing is one thing that encourages this.

Metal roofing installation over asphalt shingles.

If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. Yes you can install a new metal roof over the top of an existing asphalt shingle roof provided there are not too many layers. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. If you are trying to decide between the two materials it s important to carefully look at the metal over shingle roof problems.

Unless building codes require it there is usually no need to tear off the old roof. It provides a solid flat surface to attach the new metal roof to it creates an air gap between the back of the metal and the shingle roof which allows for airflow. Both metal and shingle roofs are great options for your next roofing project. Yes you can install a metal roof over shingles.

The vast majority of installations of the metal roofing systems produced by my company are over existing shingles. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. After all you ll be making a significant and long term investment. Homeowners looking to replace an aging roof have two basic options.

If you want to install steel over asphalt your best choice for installing metal roofing is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel. In a standing seam roof long single panels run vertically all the way from the eave to the ridge. Things to know about metal over shingle roof problems. Installing the metal roofing over 1x4 s allows the ability to also install additional insulation under the metal roof.

However you ll want to check with your local building department before you make any decisions. If you want to install steel over asphalt your best choice is to use a steel shingle system like the one shown instead of the more common and more expensive standing seam steel.