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www.usg.com/.../finished_assets/usg-fire-resistant-assemblies-catalog-en-SA100.pdf

elements of buildings, the fire-resistance rating classifies the ability of an assembly to confine and isolate fire within a zone comprised of fire-resistance rated walls, ceiling and floor assemblies. The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels.

www.usg.com/content/usgcom/en/design-studio/wall-assemblies.html

Customer Service (Sales) 1-800-950-3839 Technical Support 1-800-USG-4YOU Product Safety Hotline 1-800-507-8899

www.awc.org/pdf/codes-standards/publications/dca/AWC-DCA3-FireRatedFloorWall...

Table 1 for one-hour rated wall assemblies and Table 2 for two-hour rated wall assemblies. Lumber shall be identified by the grade mark of a lumber grading or inspection agency that has been approved by an accreditation body that complies with the . American Softwood Lumber Standard (PS 20). Descriptions of successfully tested I-joist floor as-

www.usg.com/content/usgcom/en/design-studio.html

Find the right fire-rated assemblies and design details drawings for your architectural plans. Estimate materials and find USG equivalents for your building projects. ... Access our all-new collection of sound-tested, fire-rated wall assemblies. Floor-Ceiling Assemblies. All-new fire-rated floor-ceiling assembly files. Roof-Ceiling Assemblies.

buildgp.com/assemblies

FIRE SAFETY CAUTION – Passing a fire test in a controlled laboratory setting and/or certifying or labeling a product as having a one-hour, two-hour, or any other fire resistance or protection rating and, therefore, as acceptable for use in certain fire rated assemblies/systems, does not mean that either a particular assembly/system ...

lpcorp.com/blog/specifying-1-hour-fire-rated-walls

This assembly is fire-rated for 1 hour from the interior side only, except when brick is the exterior facing. When specified for these 1 hour fire-rated assemblies, LP FlameBlock sheathing reduces dead load and wall thickness versus common alternatives.

www.hunker.com/12439799/what-constitutes-a-one-hour-fire-rated-wall

Fire resistance ratings are expressed in the number of minutes or hours a structure can withstand a fire simulation test. According to the Engineered Wood Association, a one-hour rating indicates that a wall constructed in a manner similar to the one tested will contain flames and high temperatures, and support its full load, for at least one hour after the fire begins.

ncma.org/resource/fire-resistance-ratings-of-concrete-masonry-assemblies

The fire rating of the wall assembly is the lower of the two. Typically, for an exterior wall with a fire separation distance greater than 5 ft (1,524 mm), fire needs be considered on the interior side only.

www.jameshardie.com/.../resource-center/technical-documents/fire-wall-assemblies

Warnock Hersey Fire-Resistance Rated Wall Assemblies Warnock Hersey Product Listings • Standards products are certified against • ASTM, ISO, EN, CAN/CGSB, CAN/ULC • 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

www.usg.com/content/dam/USG_Marketing_Communications/united_states/product...

Fire-rated Construction Acoustical Performance Partition Applications Fire Detail & Physical Data Description & Test No. STC Description System Rating & Test No. Reference 2 hr. Wd Stud—2 layers 5/8 SHEETROCK Brand gypsum N/A J panels, FIRECODE core, outside, both sides—5/8 SHEETROCK Brand gypsum panels, FIRECODE core, inside, both sides—2 rows 2 x 4 24 o.c.—base layer