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Rainwater Outlet Download PDF

Step 1

Place rainwater outlet through the pre-cut hole and mark around it using a crayon or similar.

Step 2

Prime the underside of the rainwater outlet and 1cm beyond the marked area on the rubber using a quick scrubber pad and handle. Allow both surfaces to dry.

Step 3

Mate the surfaces together and compress with silicone roller.

Step 4

Round the corners of the 18” form flash (outlet kit) with scissors and neatly position over outlet. Mark the perimeter with crayon.

Step 5

Prime the rubber and outlet using the quick scrubber pad and handle and extend primer beyond the crayon line by 2cm.

Step 6

Once touch dry, neatly position the 18" form flash and carefully remove the backing paper. Roller firmly in place and use a sharp blade to carefully cut out the hole.


Next Guide:
Horizontal Rainwater Outlet

Step by step guide on installing a horizontal rainwater outlet to your next rubber roofing project.

RubberRoofs friendly helper, Roofus

Looking for help or advice?

Installing your own flat roof could not be easier, we have a range of tools to assist with your flat roof installation, we offer detailed PDF’s, online videos, and our fantastic online calculator. If you still cannot find what you need then please e-mail info@rubberroofs.co.uk or call 01494 461711.

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