Wall Trim Flashing Installation Guide
Step 1
Thoroughly clean the wall, chase and rubber.
Step 2
Apply a thin coat of contact adhesive to the rubber and the wall .
Shop EPDM Adhesives
Step 3
Once touch dry, starting at the bottom, carefully mate the surfaces together. Smooth by hand and silicone roller.
Step 4
Trim membrane.
Step 5
Position a piece of 9” Formflash or a Detail Kit as shown and mark the perimeter, allowing an extra 1 cm.
Shop Flashings & Seam Tapes
Step 6
Apply Techno primer to the marked area using a Scrubber pad and handle, allow primer to dry.
Step 7
Peel back a section of backing paper and, starting from the top, slowly work downwards as shown.
Step 8
Apply a gentle heat source to the corner if needed.
Step 9
Thoroughly roller with Silicone and Penny Rollers.
Step 10
Insert wall trim into chase and secure at 600mm centres with the supplied fixings. Rawplugs are not needed if a 5.5mm masonry drill bit is used.
Step 11
Thoroughly seal chase with Wall Mastic.
