How To Mount Solar Panels On Metal Roof

On a conventional shingle roof footings are bolted to the roof and then rails are attached to the footings.

How to mount solar panels on metal roof.

However with this s 5 system and those from many other manufacturers no rail is necessary because the mount point has a bracket for the panel. At the end of the day if you really want to install a solar panel array on your roof there will always be a way. This article will show how to attach commercially available solar panel mounting brackets to a corrugated metal roof that lacked flat surfaces. The shingles must be removed to attach the mounting hardware to the roof then the layers of shingles and flashing are installed with holes to allow the attachment point to stick out.

Since this roofing is flat brackets are needed in order to raise the solar panels at a specific angle usually thirty degrees for maximum power. Here trevor describes how a good solar installer should install solar panels to a metal roof and how bad installers in a hurry can do the wrong thing and leave you with a. Even so it is still okay to install a solar in this type of roof. Trevor is principal of solaris sustainable homes and is a 30 year veteran of both renewable energy and energy efficiency.

These holes are for lag bolts which secure your panels to your roof and are designed to withstand extreme weather. However this can be more costly compared to tiled or composite roofing. Photovoltaic pv panels produce all of the electricity for this straw bale hybrid home from sunlight. This post comes courtesy of trevor berrill.

In the photo above a ladder was used to slide the pv panels to the roof. The type of metal roof will affect the type of solar mounting system needed for a successful install. Each mounting manufacturer has a different design and way to attach to sinusoidal corrugated roofs. These holes and bolts are necessary for almost every solar installation and their size and depth will vary based on what your roof is made of asphalt wood.

Finally the solar panels are mounted to the rails. Solar panels for any roof type. Snapnrack s corrugated straddle block attaches to the roof at the peak of the corrugation. To install solar on batten mounted metal shingles you need to sandwich the solar flashing between two layers of metal shingles.

If the natural structure and materials of the roof are not suitable for an efficient system there are many ways in which you can adopt a roof to meet the requirements.