How To Weld Tpo Roofing

The nozzle has a slim end which opens up to a wider fitting.

How to weld tpo roofing.

Heat welded seams provide superior strength. Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price. How to correctly do heat welding of tpo on air extractor pipe salient features of the steinel hot air tool. You will likely want to place the nozzle under the top layer just past that angle change on the pre weld see photo to the right.

Installers are very important in ensuring welds are done well both in the overlaps and in the flashings. Listed to meet canadian and u s. Strong welds are a key to making sure the final installation functions as a single sheet of membrane covering the entire roof. Tpo comes in a variety of sizes make sure you have a size that is big enough to cover the entire top of the wall.

Strong welds are a key to making sure the final installation functions as a single sheet of membrane covering the entire roof. Menzies 5 skin tpo direct weld for fast installation on tpo roofing systems. Tpo roofing comes in 6 to 8 foot sheets that you lay out side by side and weld together. While tpo is easy to weld let s take a look at some best welding practices.

Standards csa b272 and iapmo ps 64. Tpo s long term heat uv and natural fungal resistance plus flexibility without need for plasticizers also make tpo a reliable low slope roofing system. While tpo is easy to weld let s take a look at some best welding practices. For the pre weld you are going to start by placing your nozzle between the two tpo membranes at a 90 degree angle.

If you do not have any walls then simply cut along the edges of the roof and weld down the edges to the tpo coated metal.