Asked on May 24, 2019
How to put EPDM on concrete flat roof?
I have a shed with a concrete roof approx 14' x 8'.
I want to put an EPDM rubber roof on it.
I first want to affix OSB sheets to it - but on battens.
I need to know if it needs to be damp proofed prior to affixing battens.
Thank you in advance.