Repair perforation in EPDM
A small hole in EPDM often remains unnoticed. However, it is a common cause of moisture problems in EPDM roofs. On this page we explain how you can easily fill up the hole yourself using WP7-101 Universal Roof Sealing.
Step 1: Preparation
Cut an EPDM repair patch into a round shape.
Clean the substrate and the patch with MULTICLEAN.
Step 2: Sealing the perforation
Apply WP7-101 in the perforation.
Then apply WP7-101 around the perforation and spread it with an adhesive comb.
Apply the repair patch and seal it with WP7-101.
Finish with Tec7 Cleaner.