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How to Waterproof a Flat Roof Skylight

HOW TO WATERPROOF A FLAT ROOF SKYLIGHT of Scissors for Skylights 9 Inch 6inch Cover Self Adhesive Professional Cutting Elastoform Тарe EPDM Primer Seam Roller Membrane Uncured Tape FG35 1 Mark Diagonally from Corner to Corner 2 Position the Skylight 3 Cut Back Excess Rubber Using a straight edge and pen mark diagonally from Position the skylight over the opening. If the skylight is already in position prior to installing the rubber membrane the rubber Cut Back Excess Rubber a minimum if 75mm from top of skylight. corner to corner to form a cross and cut with a pair of membrane can be cut and then either lifted over the skylight upstand or an additional cut made to the nearest membrane edge. scissors. 4 Apply Contact Adhesive To Upstand 5 Bond Rubber to Skylight 6 Cut Elastoform to size Cut 9" Elastoform to size and mark position on skylight Bond EPDM rubber membrane to skylight upstand once contact adhesive is touch dry. Apply contact adhesive to skylight upstand and back of rubber membrane. corners. 7 Apply Rubber Primer 8 Ensure Primer is Touch Dry 9 Install Elastoform Ensure rubber primer is touch dry before installing Elastoform tape. Install Elastoform starting at the top of the skylight and working downward stretching the tape as Apply Rubber Primer. necessary. 10 Apply Pressure to Elastoform 11 Cut Cover Tape 12 Apply Rubber Primer The 6“ Cover tape can be used to join the rubber membrane to the skylight upstand if flashing kit is not provided with the skylight. Cut to length ensuring a minimum 3" wrap around on corners. Apply pressure using seam roller. Apply Rubber Primer. 13 Install Cover Tape 14 Finished Skylight Install 6“ Cover Tape. The tape should be installed equally on to the rubber membrane and skylight (3" on each) and apply pressure using Seam Roller. Lap Sealant can be used on the edge of the tape if Completed Skylight Installation. necessary. EPDM Roofing Suppliers to the Trade & DIY Rubber4Roofs www.rubber4roofs.co.uk

How to Waterproof a Flat Roof Skylight

shared by rubber4roofs on Oct 24
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Find out how to prevent rain water from leaking into your flat roof skylights with our step-by-step video - http://www.rubber4roofs.co.uk/how-to-waterproof-a-flat-roof-skylight

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