1 Hour Fire Rated Exterior Siding

Vides 1 and 2 hour fire resistance ratings for exteri or walls in metal buildings.

1 hour fire rated exterior siding.

Saferwood siding has passed astm s e 84 and d2898 and is icc compliant. This assembly is fire rated for 1 hour from both sides. 1 hour fire resistive rated wall assemblies click the link above each design number below represents a james hardie 1 hour fire resistive wall assembly jh fcs 60 01 jh fcs 60 02 jh fcs 60 03 jh fcs 60 04 jh fcs 60 05 jh fcs 60 06 jh fcs 60 07 jh fcs 120 01 jh fcs 120 02. Thick 100 2 hours 3 layers 1 2 in.

Thick 100 1 hr. Fiber cement siding is the only siding on the market to receive a class 1 a rating making it ideal for any property where the threat of fire may be a concern. In high risk fire zones in california exterior walls that are not otherwise required to be 1 hour rated must meet requirements for fire resistance lp flameblock sheathing has been evaluated to be used with the following architectural claddings. What constitutes a 1 hour fire rated assembly.

The period of time a fire resistant building element like jameshardie siding along with other components of the assembly maintains the ability to confine a fire continues to perform a given structural function or both as determined by astm e 119 tests. Cedar siding enhances structural integrity durability and when treated by saferwood is proven to be fire resistant. That means homeowners have up to an hour before the material will give into the heat of a fire and begin spreading flames into the interior walls. The thickness and number of the layers of type x gypsum wallboard are specified for each rating.

2 layers 5 8 in. Lp smartside is a class c iii rated product when tested according to astm e84. For exterior walls that are more than 5 feet from a. It also allows for the use of fiberglass insulation.

1 2 cedar or redwood. The ratings are for unsymmetrical walls that require ratings from both sides. Cedar siding adds distinctive character to any home or structure. This assembly is fire rated for 1 hour from the interior side only except when brick is the exterior facing.

All lp smartside siding can be used in a 1 hour fire rated assembly when it is installed over 5 8 type x gypsum which is consistent with other siding types such as fiber cement siding. Thick 100 1 hour 2 layers 1 2 in. These products have passed the most stringent fire retardant tests mandated by building codes. 1 layer 5 8 in.

Thick or 100 2 layers 3 4 in. Lp smartside lap and panel siding 2. This ul listed assembly is commonly used in type v multifamily construction in load bearing exterior walls.