How Do You Cover Shingle Roof With Metal

3 install 1x4 purlins down over the shingles before installing the metal roof the third way to install a metal roof over shingles is by applying 1x4 purlins over the shingle roof.

How do you cover shingle roof with metal.

Space the screws about 12 in 30 cm apart. This is what it looks like when you install a steel shingle roof system over an existing asphalt shingle roof. Use your neoprene washer head screws to secure the metal to the sheathing. The last step is reinstalling shingles across the transition.

Here s a common and unfortunate scenario. For exposed fasteners avoid over tightening the fastener. However it is best to consult with a professional as to your situation. Can you add metal roofing over shingles.

The second way to install a metal roof over a shingle roof is with the use of purlins or battens. This is by far the most common way to install a metal roof. Venting the eaves to vent the roof holes are cut in the old roof above the soffit which pulls air through the soffit vents underneath. As long as the plywood under the shingle roof is in good condition this way can provide many benefits.

Most homeowner s policies require you to cover the damaged roof immediately. You can usually install metal roofing over shingles because most types are lightweight thin and pliable. This method has its benefits as well. Although installing a metal roof can be a bit of work.

However if you follow this guide properly we re sure you can do it too. Make sure that the screws are all aligned evenly as you will be able to see them from the ground if they are. Our 7 step guide of shingle to metal roof transition will cover everything you need to know about from the pros and cons of metal roofs to proper installation. Things to know about metal over shingle roof problems.

Claims for secondary damage are usually denied when the necessary steps have not been taken to protect the roof. The purlins are screwed or nailed down to the roof deck depending on how the metal roofing manufacturer has testing for their roofing panels and then the metal is installed to the purlins. To do this courses of shingles are removed then the final sections of metal roofing are set in place before the flashing is installed. Storm 1 blows a bunch of shingles off a roof.

Most metal shingles will be attached to the roof using metal shingle clips but metal roofing shingle installation can be system specific. You want to be sure that the roof and shingles are in suitable shape for the project. So without further ado let s begin. Consult the guide for your shingle brand to determine the specific method of installation required to preserve the warranty.