Internal Corner Download PDF

A guide to installing an internal corner.

Step 1

Adhere one of the upstands and apply contact adhesive to the remaining rubber and upstand as shown. Draw a 45-degree line from the corner outwards.

Step 2

Once dry, mate the EPDM as shown, up to the line. Fold the remaining section of rubber to form a neat triangular flap that will neatly dress into the internal corner.

Step 3

Apply primer with a quick scrubber pad and handle, allow to dry.

Step 4

Mate the surfaces together and roller.