Cold Process Cut-Out Repair Video

This video demonstrates the method for repairing a membrane puncture on an existing asphalt-based 4-ply built up roof system using cold-process materials. The repair area is cleared of debris and prepared to accept the new materials. Compatible felt plies are installed and adhered using asphalt-based cold-process adhesives, and the perimeters are reinforced to ensure a durable bond to the existing roof. Finally, a top flood coat of the cold-process adhesive and gravel surfacing are applied to match the existing roof system.