Learn to recognize modified-bitumen details and distinguish a localized surface repair from professional torch-applied installation.

Start with the condition

Inspect seams, wall transitions, penetrations, and drains. A sound and dry localized defect may suit a compatible repair. Wet insulation, damaged decking, and widespread separation need further investigation.

Use a flame-free repair where appropriate

For suitable localized details, follow current Turbo Poly Seal instructions for compatible modified-bitumen surfaces. The repair needs a stable bonding surface and the reinforcement specified for the detail.

About the older torch videos

These are historical professional installation demonstrations. They are not instructions to undertake flame-based roofing as a DIY project.