We’ve designed our standing seam clamps to be installed quickly but still offer a strong and secure connection to the roof profile. We use our mounting rails to strengthen the system and allow the weight of the solar panels to be distributed across a larger roof surface, so it doesn’t damage the existing roof with heavy point loads.
There are a lot of flat seams that differ in size, shape and thickness, so we’ve got an extensive range of clamps to suit these and we’ll help you find the right clamp for the job.
We take care within our designs to offset the clamps from each other to help distribute the pressure of the system evenly across the roof and make sure there isn’t too much weight on a single seam.
Each type of mounting rail that we offer has a different spanning capability according to its size and profile. We use this information in conjunction with other calculations to specify the most suitable mounting rail profile from our collection. This means that we optimise the distance between the clamps, which in turn, saves you on material and also installation time.
Sunfixings Clamp XL fully assembled, Silver Mill Finish and Black Anodised are suitable for 32mm, 35mm, 40mm PV Module Thickness. For PV Module thickness beyond this range, Sunfixings offer alternative and complete Middle and End Clamp Mounting Solutions.