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BUTT JOINING EPDM MEMBRANE WITH 152MM COVER STRIP

STEP 1 Draw a line 90 mm each side of the membrane join with a pencil or scribe using a straight edge as a guide. Keeping within the lines apply EPDM primer with a scrubbing pad. STEP 2 Once the primer is touch dry, carefully align the tape along the join and progressively remove the poly backing at a 45 degree angle and smooth into place by hand. STEP 3 Once the tape is fixed in place pressure must be applied with a seam...

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INSTALLING THE FLEXI PROOF EPDM MEMBRANE

STEP 1 Unroll the FlexiProof EPDM membrane over the substrate so that the sheet is in the desired position and allow to relax for 1 - 2 hours until the transportation creases have dropped out (Please Note: During colder months keeping the membrane stored at room temperature will help speed up the relaxation time also applying gentle heat to the membrane will help with sharp creases). Carefully open the tub of deck adhesive (or contact adhesive if required) and stir. Using a...

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ROOF SURFACE PREPARATION

The prepared roof surface must be clean, dry, free from dust, and contaminants (bitumen, oil etc). Do not attempt to install EPDM on a damp or wet surface as the trapped water may vaporize causing damage to the roof sub-structure. When applying banding adhesive to the roof deck in temperatures below 5 degrees Celsius, condensation can form on the top layer. If this happens, do not continue with the installation. Wait until weather conditions improve before attempting the installation again....

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