Cover boards can also be used in re roof applications where the board is installed directly on an existing roof system to provide a suitable substrate for the new roof system.
Pvc roof cover board.
To prevent blistering with built up roof membranes bur and to provide a separation layer and flat surface in re cover situations.
Basalt elementary reaping rewards for using invinsa and epdm at high altitudes shearer s foods leed platinum pvc roof for snack food manufacturer mclane western case study jm tpo system protects high volume fast turn business of perishables.
Single ply roofing for metal roof retrofit jm polyiso cover boards brochure.
Cover boards have historically had two uses.
Clear pvc roof panel model 100423 14 48 14 48.
White pvc trim model in5416425 19 56 19 56.
Insulation damage results in a reduction of the roof s thermal resistance or r value.
Hail is damaging to insulation but by using a cover board the impact is minimized.
Without a cover board the roof is missing added durability.
The building is more susceptible to hail fi re and wind damage.
Frontier trim pvc board model af10012096 46 98 46 98.
In addition national roofing contractors association nrca has issued bulletins over the years recommending the use of cover boards to minimize damage to polyiso.
Structodek is lightweight compared to many other roofing cover boards and it is fiberglass free and cuts with a standard utility knife.
Pvc cladding stock two different styles of upvc cover board.
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Different styles of cover boards.
Sunsky sunsky 2 ft x 6 ft corrugated clear polycarbonate plastic roof panel.
R value is the measure.
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Stocked in 12 locations around the country to facilitate job start ups and completions structodek is available in 4 x4 and 4 x8 boards w56 358 8531 for a 4 x4 x board and w56 358 8532 for.
Clear pvc roofing panel model 100427 20 98 20 98.
This is because simply using a cover board to hide any rotting timbers will make the problem worse and possibly cause damage to your whole roof system or structure.
Azek trim 3 4 in.