Rubber roof welding?

I also like the idea, but not sure how/if it would be done at home? Unless you are able to purchase that what looks to be specialty heat gun and nozzle.

Eternabond basically does the same thing with a-lot less labor..

Pretty cool product though ! !

I like it!

My daughter up in Lake Stevens has it on her mobile home. This is common installation for PVC roofing on commercial buildings.

That looks interesting but slow. Applying Eternabond isn't as much work as this appears to be.