Roof Protection Board

Cover boards also serve as a fi re barrier protecting the roof from external fi re.

Roof protection board.

Description protection course is a multi ply semi rigid core composed of a mineral fortified asphalt core formed between two outside layers of asphalt impregnated reinforced mats manufactured in accordance with astm d 6506. According to the national roofing contractors association nrca roof cover boards are critical for functional roof assemblies with good reason. Densdeck roof boards were designed to address persistent challenges inherent in commercial roofing assemblies including fire resistance strength and dimensional stability when installed in a properly designed roof assembly. Insulation is very fl ammable and cover boards o er a layer of protection that prevents the insulation from igniting in the event of a fi re.

This in turn makes buildings safer as fi res are less likely to spread from one building to the next. While protectoboard can be used as an overlay board in a conventional roof system it also can be applied as a protection board in the waterproofing of bridge and podium decks vertical walls and parking garages. It consists of a core made from a blend of asphalt plasticizer and inert fillers. Protection course waterproofing protection.

Greenguard pb4 waterproofing protection board after the waterproofing membrane is applied to the foundation protect it from damage during backfilling with pb4 waterproofing protection board. This durable extruded polystyrene xps board has the compressive strength and impact resistance to withstand even the toughest load pressures. Baker 990 31 protection board is used as protection of waterproofing membranes against possible damage during backfilling on a wide variety of applications such as foundation walls roof decks terraces planters promenades etc. Retroplus roof board is an expanded perlite mineral aggregate board.

They enhance a membrane roof system in several ways preventing or minimizing the potential damage that may occur during inclement weather. An excellent fire barrier densdeck roof boards feature a noncombustible core and inorganic surface that offer greater fire protection than other conventional commercial roofing products when applied over combustible roof decks and steel decks. Asphaltic protection board 1 8 asphaltic protection board 1 8 tremco 2550 protection board is a semi flexible asphaltic sheet. Composed of a closed cell polyisocyanurate foam core bonded in the foaming process to retroplus roof board on one side and a glass reinforced facer on the other.

Gypsum core panels provide superior fire resistance and protection from hail damage and hold up well under normal. Protectoboard is a versatile asphaltic cover board composed of a mineral fortified asphalt core between two layers of high strength reinforcing fiberglass mat. Its lightweight feature makes 990 31 ideal to use on vertical applications.