Without a cover board the roof is missing added durability.
Pvc roof cover board.
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.
Cover boards aren t only used for replacement though as they can installed in new build properties too.
Different styles of cover boards.
In addition national roofing contractors association nrca has issued bulletins over the years recommending the use of cover boards to minimize damage to polyiso.
There are times that a roof system will choose not to have a cover board installed for a few reasons.
The building is more susceptible to hail fi re and wind damage.
To prevent blistering with built up roof membranes bur and to provide a separation layer and flat surface in re cover situations.
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Frontier trim pvc board model af10012096 46 98 46 98.
Cover boards have historically had two uses.
White pvc trim model in5416425 19 56 19 56.
Sunsky sunsky 2 ft x 6 ft corrugated clear polycarbonate plastic roof panel.
Hail is damaging to insulation but by using a cover board the impact is minimized.
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.
Structodek is lightweight compared to many other roofing cover boards and it is fiberglass free and cuts with a standard utility knife.
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.
Insulation damage results in a reduction of the roof s thermal resistance or r value.
For those wanting a simple unfussy finish there are the standard l shaped boards these cover boards are 9mm thick and have a slightly rounded edge giving them a similar look to our popular range of standard 18mm upvc replacement fascia boards these upvc cover boards range in width from 100mm 4 to.
Clear pvc roof panel model 100423 14 48 14 48.
Single ply roofing for metal roof retrofit jm polyiso cover boards brochure.
Pvc cladding stock two different styles of upvc cover board.
