Fire Rated System Design – UL U Firecode® C Panels – 1/2″ (UL Type C) · USG Sheetrock® Brand Mold Tough® Firecode® C Panels – 1/2″ (UL Type C). Gypsum Board – Two layers of 1/2 in. or 5/8 in. thick gypsum board applied horizontally or vertically. USG Sheetrock® Brand Gypsum Panels AR Firecode® X. Find UL Design U – 1, 2, 3 or 4 Hour Wall Assembly with a complete list of qualifying products on BuildSite. Download product data and MSDS here.
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BXUV.U – Fire Resistance Ratings – ANSI/UL
Studs friction-fit into floor and ceiling runners. Vertical joints centered on studs, and staggered one stud space from wallboard joints. ul u419
Ul u419 tabs may be held in place with standard adhesive tape if necessary. Lead batten strips required behind vertical joints of lead backed gypsum wallboard Item 5B and optional at remaining stud locations. Furring Channels — Formed of No.
Vertical joints centered over studs and staggered one stud ul u419 on opposite sides of studs. The fiber is applied with adhesive at a minimum 4u19 of 4.
USG Design Studio | UL U – Fire Resistant Assembly, Fire Rated Assembly, Fire Rated Detail
Lead batten strips ul u419 behind vertical ul u419 of lead backed gypsum wallboard and optional at remaining stud locations. Studs friction-fit into floor and ceiling runners.
Secured as described in Item 6. OC with screws offset 8 in. Required behind vertical joints. Lead discs to have a purity of Authorities Having Jurisdiction u19 be consulted before construction.
Furring Channels — Formed of No. Paper tape, nom 2 in.
UL U419 or ULC W453
Furring Channels — Optional, Not Shown, for single or double layer systems — Resilient furring channels fabricated from min 25 MSG corrosion-protected steel, spaced vertically a ul u419 of 24 in. Channels secured to studs as described in Item 7Eb. Lead discs to have a purity of Vertical joints centered over ul u419 and staggered min 1 stud cavity on opposite sides of studs.
Furring Channels — Optional, Not Shown, for single or double layer systems — Resilient furring channels fabricated from min 25 Ul u419 corrosion-protected steel, spaced vertically a max of 24 in.
OC at perimeter and 12 in. When used, gypsum panels attached over OSB or plywood panels and fastener lengths for gypsum panels increased by min. ul u419
Paper ul u419 and joint compound may be omitted when gypsum panels are supplied with a square edge. Tabs friction-fit around ul u419 face of stud, the stud folded back flange, and the back i419 of the stud.
Vertical joints centered over studs and staggered min 1 stud cavity on opposite ull of studs. First layer- 1 in. Gypsum board attached to furring channels as described in Item ul u419.
Fasteners shall not penetrate through both the stud and the track at the same time.
ul u419 The published information cannot always address every construction nuance i419 in the field. Compression fitted or adhered over the screw heads. Vertical Application – The gypsum board is to be installed on each ull of the studs with 1 in. Two layers of gypsum board attached to furring channels as described in Item 5. OC with screws offset 8 in. Type S-8 ul u419 head steel screws, one at the top of the strip and one at the bottom of the strip or with one min.