install s/seam over tar & gravel

Guest User
5/17/2008
what are the guide line to install standing sean aver tar & gravel?does it all need to be removed or could you sweep the gravel away install and underlayment then s/seam
Todd Miller
Classic Products, Inc.
5/20/2008
Standing seam needs a smooth surface. It depends on how smooth you can sweep it.
Guest User
5/15/2009
I would like to install a standing seam over a 2 in 12 pitch fully adhered EPDM, which has been installed over a smooth surface built up roof. It would seem tedious (tricky) to torque all the screws the same, but willing to try. How about condensation issues?
Todd Miller
Classic Products, Inc.
6/1/2009
Do you have a vapor barrier behind the ceilings or any sort of attic ventilation?
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