vinyl siding a fire resistive exterior wall

Some types of construction materials such as vinyl siding do not burn but can melt Concrete, fiber-cement panels or siding, exterior fire-retardant-treated wood 

Vinyl siding is fire-resistant and carefully regulated. fewer than 2 percent of house fires originate with the exterior wall surface; and fewer than 

Table 1 One-Hour Fire-Rated Loadbearing Wood-Frame Wall Assemblies. Assemblies Rated From .. Exterior Siding - 3/8 in. hardboard shiplap edge panel siding. Alternate construction - lumber, wood based, vinyl, or aluminum siding. 5.

building with a weather-resistant exterior wall envelope. The Exterior walls shall be fire-resistance rated as Vinyl siding shall be certified and labeled.

You can make your exterior walls more fire resistant by choosing one of An alternative to vinyl siding, fiber cement, a mixture of cement, sand, 

states, “Vinyl siding is inherently flame retardant. burning 28 varieties of exterior wall assemblies after ignition from the exterior. An online.

Safe homes use fire-safe claddings, which include vinyl siding. flame-retardant. any exterior wall coverings (including vinyl siding, brick and stucco) as the 

Use where wall is required to be fire rated from the interior side only. INTERIOR SIDE: recommendations. Vinyl siding shall not be permitted with Type III or.

One assembly, W408, has a listing for a fire rating from the exterior side. Exterior wall covering is limited to only those in the listing; vinyl siding cannot be used.

The fact that fiber cement siding is rot and termite proof as well as fire and and brush fires, having a home or business with a fiber cement siding exterior When vinyl siding encounters extreme heat or fire, it will start to melt and will siding easily, traveling up to the attic inside the siding and up the walls.

There are three ways for exterior siding to comply with Chapter 7A. of the State Fire Marshal Standard SFM 12-7A-1 for Exterior Wall Siding and Sheathing. siding products (for example, untreated wood lap and panelized siding, vinyl or other of an ignition resistant material is exterior rated, fire-retardant treated wood.

LP FlameBlock Fire-Rated OSB Sheathing is a code-compliant oriented strand Load-Bearing 1-Hour Fire-Rated Exterior Walls For Type V Construction .. Exterior cladding of LP SmartSide Precision Series lap or panel siding, cedar 

Fire resistance assemblies and products are developed by the design Bearing Wall Rating — 1 Hr when EXPOSED TO FIRE ON EXTERIOR FACE ONLY, Vinyl Siding — (Optional) - UL Classified exterior plastic siding 

Exterior walls shall be fire-resistance rated as required by other sections of this Vinyl siding shall be certified and labeled as conforming to the requirements of 

When evaluating building materials for fire safety, many factors including Hardboard siding panels, <200, III A fire-resistive rating is the time that exterior wall construction can withstand fire exposure as determined by a standard fire test.

Also, keep in mind that cladding your home in fire-resistant siding won't matter if embers find their way in through cracks or other Exterior Insulation Finish Systems EIFS will not compromise the fire resistance of the wall system underneath.