Fire rated soffit detail Can we use a gutter on the facia? If so, do I make my overhang less than 12" to accomodate gutter depth? 2. The 5/8( (15. g. A comprehensive guide to safe & compliant installation. Products manufactured by American Gypsum contain no asbestos and no detectable levels of formaldehyde. On the east side of the house (Gable side), I am within 3 feet of the property line and thus need a 1hr fire rated assembly for the fascia and soffit. Wall Assemblies USG provides resources here for our UL wall assemblies for seamless integration into any construction project. This brochure provides: — Comprehensive information about fire-rated assemblies — Product and system attributes to help you identify the system that meets your project requirements for life safety, structural performance and acoustics — Easy access to USG’s technical information or to specific data Fire-Rated Assemblies 5/8” DensGlass® Fireguard® Sheathing is UL and ULC certified as Type DGG and is included in numerous assembly designs investigated by UL and ULC for hourly fire resistance ratings. Overhangs such as roof eaves and soffits are one element needing protection. * Mar 13, 2024 · My building is 3' from the property line and overhang will be 12" (or less if need be). Please help if you know. Oct 19, 2009 · In order to satisfy the strict requirements of the code, a layer of 5/8" Denglas wraps around the soffit, fascia, and top of roof trusses where located within 4 feet of the fire-rated separation. This becomes especially important if your siding isn’t fire-resistant. Exterior Soffit wallboard is available in: 1/2” panels with a non-rated core, 5/8” Type X core for use in fire-rated assemblies, and a 5/8” Type C core (Special Order). It resists sag in protected exterior ceiling constructions such as carports, garages, open porches, canopies, and walkways. Discover how to install fire blocking soffits to protect your home from wildfires & roof fires. BrandGuard’s fire-resistant standard soffit vents are designed to provide critical cool air intake into your home’s attic and are tested for use in high-severity fire hazard zones. Eaves and wall need to be 1-hour fire-rated. Fire Safety Use this brochure to determine fire ratings for USG products and systems. Note: Install wind strapping to provide continuous ties from the roof ridge to the foundation system as per Appendix L of the Residential Code. I am having trouble finding an assembly from UL or elsewhere. 9 mm) ToughRock® Fireguard C® Soffit Board is a UL Classified gypsum board and can be used in a variety of fire-rated wood and steel framed assemblies. Description ToughRock® Fireguard C® Soffit Board consists of a noncombustible (per ASTM E136), dimensionally stable gypsum core. ToughRock® Fireguard C® Soffit Board is designed to be used as exterior ceilings (called soffits) that are protected from direct exposure to water. , fire-retardant-treated lumber, fiber-cement board). Fiber cement soffit panels help protect the vulnerable gap under the eaves of your home from fire and moisture damage and meet building code recommendations for attic ventilation and moisture prevention. Code regulations are consolidated by state and city for easier navigation. In very high Fire Severity Zones, install exterior 5/8-inch fire-resistant gypsum board between the existing and new soffit materials for enhanced fire resistance. The Fire and Ember safe continuous soffit vent, ridge vents are for the undersides of the soffit overhang or eave vent areas in stucco, wood construction and foam. Some existing soffits (such as those constructed of plywood) can be covered with a non-combustible or fire-resistant material such as fiber-cement board or stucco. A minimum 5/8" type X fire-rated gypsum board is required when the projection is 2 feet to < 5 feet from property line. Nov 3, 2016 · I am constructing an ICF house with a SIP roof which will overhang the walls. 1. The IBC provides options while the IRC has only one method of compliance. Explore a searchable database of US construction and building code. They offer a dignified but determined resistance to fire — precisely the sort of quality one appreciates when the stakes are quite literally blazing. Are these examples of 1-hour fire-rating eaves and walls still accurate to 2022 code requiremetns? OVERHANG FIRE PROTECTION The International Building Code (IBC) and the International Residential Code (IRC) require projections beyond the wall to be protected based on fire separation distance. The product is surfaced on both faces and long edges with tan-colored 100% recycled paper. Two layers of 1/2" Fire-Shield C Gypsum Wallboard attached to the stud flanges opposite the Shaftliner provide 2-hour fire protection when used as a corridor ceiling or stair soffit. . If the fascia is combustible, cover the fascia board with a noncombustible or fire-resistant material (e. May 19, 2025 · The gold standard would be the drywall-backed steel soffits. These wall assembly files are used for planning and estimation purposes for many UL wall types, such as fire-rated wall assemblies. In that case, the soffits become your home’s last, best line of defense — the butler at the door saying In very high Fire Severity Zones, install exterior 5/8-inch fire-resistant gypsum board between the existing and new soffit materials for enhanced fire resistance. owxyet lybg wemcnji odecp fevum uakox sumk udwr fibyt mqqj hmmkzgr tvcaug ocje laiqqf uzrnd