Attic ventilation systems create an optimal fire growth and spread situation by.
Fire treated wood for attic.
10 ft 22 5 in.
Fire retardant treated wood fire retardant treated wood frtw as defined by the national building code of canada nbc is wood or a wood product that has had its surface burning characteristics such as flame spread rate of fuel contribution and density of smoke developed reduced by impregnation with fire retardant chemicals.
This post features a few different topics of which cause a variety of head shaking by me on a regular basis.
The louisville ladder everest series 63 in.
Fakro lwf 8 ft.
Maximum load capacity 869718 the home depot.
Safe and durable the fakro lwf fire rated insulated wood attic ladder provides easy access to an attic while functioning as a blaze block in case of fire.
Fire retardant treated wood chemical manufacturers council 7297 lee highway unit p falls church va 22042 703 237 0900.
The ladder includes an installation kit with e z hang support straps.
Fire treated wood attic ladder is designed to provide access to your attic storage space.
The fire retardant treatment of wood does not generally interfere with the adhesion of decorative paint coatings unless the treated wood has an increased moisture content.
The handrail provides support while climbing.
Fire rated insulated wood attic ladder with 300 lb.
A fire in the attic may involve insulation and wood structural members as well as a variety of stored belongings.
It features grooved steps reinforced with wire rods for strength and stability.
The fakro lsf fire resistant attic ladder provides easy and safe access to the attic and at the same time serves as a fire block during a fire inside the building.
A modern system of folding the ladder enables the ladder to be folded to smaller lengths and therefore allows smaller sizes of loft hatch to be achieved.
This means that the treatment has met the 30 minute test standards for flame spread smoke developed fuel consumption to achieve the frs designation by underwriters laboratories.
The upgraded 9mm plywood used on our fire treated stairs is treated with d blaze fire retardant which meets the ul standards for the designation of frs rating.