Torch Down Roof Seams

In a two layer torch down roof the system is complete at this point.

Torch down roof seams.

Deep spider cracks mean the roof is over 10 years old. Thank you for watching this video. As long as it is installed correctly bitumen prevents moisture build up without needing constant maintenance. The top membrane sheet to a torch down roofing system is a smooth cap sheet.

When the two layers are pressed together they form a seal. Torch down roofing consists of modified bitumen which is similar to asphalt. When installed correctly by a roofing professional torch on roofing prevents water from collecting and pooling on the roof and promotes drainage. How to torch a roof.

If you see cracks like these then the roof is approximately 10 to 12 years old. This could mean that it was not protected and it becomes too costly to repair. Follow us on social media. Layers of rubberized asphalt cover the roof sheathing and the seams are heated with a torch providing a watertight.

As it is rolled out the roofing professional will use a torch to heat the bottom of the cap to the top of the base sheet. This video shows you how to use a torch and also tar to make a repair on a modified bitumen rubber flat roof. Torch down mod bit roofs liquid rubber coatings it s inevitable that torch down and mod bit roofs will begin to break down over time. In the image below you see spider cracks on the surface of an unprotected torch down rubber roof.

Torch down roofing is installed on many homes with flat and low sloped roofs. If you liked this video please like and subscribe for more roofing content. Heat sealed seams and ultra waterproof membranes make torch down roofing one of the most highly water resistant flat roof systems.