The first layer on top of the plywood or OSB roof deck is underlayment. For this, we chose a self-healing ice-and-water ...

If you have a pitched roof, see below for a list of all major roof sections. A roof deck, also known as a roof sheath, is a wooden board underneath the shingles and other exterior parts.

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EGGER UK has launched its new OSB T&G Roofing Board, a lightweight and easy to install product for use in flat roof ...