EPDM Roofing Calculator

COPING STONE DETAIL – FLEECE-BACKED

Training hub – all your questions answered!

For the best results, please follow the instructions as detailed below.
If you still have questions please feel free to contact us using the form here…

STEP 1

With the coping stone removed, bond the membrane over the parapet wall leaving a 30 mm gap from the external wall face, seal the membrane edge onto a bead of water block mastic.

coping stone detail fleece backed 1 | Rubber Roofing Direct
coping stone detail fleece backed 2 | Rubber Roofing Direct

STEP 2

Bed the coping stones over the parapet wall using a tough sand and cement mortar mix of at least 3 and 1 ratio with added PVA adhesive for extra strength.

Note: EPDM expands in hot weather and can crack weak mortar.