1 Hour Fire Rated Exterior Siding

When properly installed against fire resistant materials plaster siding also known as stucco regularly achieves a one hour fire rating.

1 hour fire rated exterior siding. 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. 1 hour fire resistance rated exterior wall assembly. It also allows for the use of fiberglass insulation. 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.

Use where wall is required to be rated from the exterior and interior sides. Lp smartside lap and panel siding 2. This ul listed assembly is commonly used in type v multifamily construction in load bearing exterior walls. One layer 5 8 inch type x gypsum wallboard or water resistant backer board or veneer base applied parallel with or at right angles to studs fastened with gwb 54 nails at 8 inches o c.

This assembly is fire rated for 1 hour from the interior side only except when brick is the exterior facing. Fire 1 hour rated walls are designed to match all standard awip facing panels and finishes so you won t have to settle for comprised aesthetics. One layer 5 8 inch type x gypsum wallboard or water resistant backer board or veneer base applied parallel with or at right angles to studs fastened with gwb 54 nails at 8 inches o c. 1 hour fire resistance rated exterior wall assembly.

Use where wall is required to be fire rated from the interior side only. 1 2 cedar or redwood.