Repairing a loose EPDM seam

A perfect waterproofing is crucial when installing EPDM. However, it can happen that a seam is not sufficiently sealed or is detached over time. Moisture can easily penetrate via this seam. With WP7-101 Universal Roof Sealing you can easily reseal these seams.

Step 1: Preparation

Remove loose parts.
Clean the surface with Multiclean.
Remove Multiclean with a microfibre cloth and rub dry with another microfibre cloth.

Step 2: Sealing the seam

Apply WP7-101 in the loose area.
Press and smooth with a spatula.
Apply another strip of WP7-101 on top of the loose area, press and smooth with a spatula.
Finish with Tec7 Cleaner.

Always consult the technical data sheet for full instructions.