Tar and Gravel Upgrade A huge improvement over tar and gravel roofing a liquid applied, fully adhered “elastomeric membrane”. It is much more environmentally friendly, is UV resistant and has a solid warranty. The “elastomeric” part of it means that it expands and contracts with the weather, so there is no separation at the roof edges like with tar and gravel. Over time, that expanding and contraction leads to leaking around pipes, skylights and chimneys,…

Walking Decks and Waterproof Membranes
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