How To Install Solar Panels On Corrugated Metal Roofing

Beginning at the outside edge of your roof place each panel directly onto the purlins that are attached to the roof trusses.

How to install solar panels on corrugated metal roofing.

There s an effective way to install solar on that too. Depending on the type of metal roof you have installations will differ slightly but the big takeaway is that solar panels work well on metal roofs. If you have a standing seam metal roof your solar installer won t even have to drill holes in your roof as panel mounts can simply be clamped to the raised seams. Add the metal panels.

It is a honour to have him contribute to this humble blog. To install corrugated roofing start by cutting your panels to length with an angle grinder. Metal roofs can last up to 70 years whereas asphalt composite shingles are expected to last just 15 20 years. 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.

Always begin working at the point with the longest peak to eave distance. Most solar panel installations are guaranteed. This article will show how to attach commercially available solar panel mounting brackets to a corrugated metal roof that lacked flat surfaces. Take your first sheet of metal and place it on the roof so that it overhangs the edge at least 3 4 in 1 9 cm.

Photovoltaic pv panels produce all of the electricity for this straw bale hybrid home from sunlight. Solar panels and their racking are attached to corrugated metal roofs with a bracket designed specifically for that roofing type. Next pre drill holes on the end and side ridges of the panels spacing the holes 6 to 8 inches apart. If it s time to replace your roof before you can go solar you may consider investing in a metal roof install as well.

Take care the first piece is aligned precisely perpendicular square to the edge. In the photo above a ladder was used to slide the pv panels to the roof. This post comes courtesy of trevor berrill. Metal roofs are great for solar because they last a very long time.

To install solar on batten mounted metal shingles you need to sandwich the solar flashing between two layers of metal shingles. Trevor is principal of solaris sustainable homes and is a 30 year veteran of both renewable energy and energy efficiency.