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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. Carefully open the tub of deck adhesive and stir. Using a medium pile roller on a pole apply the deck adhesive evenly to the main area of roof deck paying attention to leave a 150 mm strip on the roof edge to be bonded with contact adhesive STEP 2 Once adhesive coverage is achieved progressively place the membrane into the wet adhesive and broom into...

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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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