What is gypsum shaft wall?

What is gypsum shaft wall?

USG Shaft Wall Systems are non-load-bearing gypsum wall partition assemblies constructed from outside the shaft at each floor. The assemblies are constructed of gypsum liner panels friction-fitted into C-H studs in a progressive manner, with gypsum panels, gypsum fiber panels or cement board applied to the face.

Is Gold Bond National Gypsum?

Gold Bond History Through a bankruptcy reorganization plan carried out in 1990s, Gold Bond Building Products became part of National Gypsum Company once again.

How much does shaft wall weight?

With the use of Shaftliner, shaftwall assemblies weigh in at a remarkably low 10 to 13 lbs. per square foot. The benefits of gypsum drywall shaft systems go far beyond the difference in weight alone. The core wall of a shaft can be installed from the exterior of the shaft and requires no scaffolding.

Can shaft wall be used horizontally?

Horizontal Shaft Wall is constructed in a similar way to a standard Shaft Wall and uses the same components. Horizontal Shaft Wall systems are ideal for constructing a ceiling when access is only possible from below and a fire rating is required from above.

What is a 2 hour rated wall?

2. Gypsum Board: Two (2) hour rated walls have two (2) layers of 5/8″ Type ‘X’ gypsum wallboard panels on each side of the steel studs. The “Fire Tape” product would be used as an alternative to conventional joint tape in specific systems when: 3.

What is an H stud?

ClarkDietrich H-Studs are 2″ wide vertical members used to secure two 1″ thick pieces of gypsum shaft liner in Area Separation Wall assemblies. H-Studs are inserted into C-Runners and slid over gypsum panel liner edges. The process is repeated until the desired wall length is achieved.

What’s the difference between drywall and gypsum board?

 Gypsum is a natural mineral while drywall is a manufactured product. 2. Gypsum is a mineral containing water while drywall consists of gypsum plaster, which contains no water, pressed between two thick paper panels. Gypsum is used to make other products while drywall is a product already made.

What is the best brand of drywall?

Top Brands of Ultralight Drywall U.S. Gypsum (USG) and Georgia-Pacific (GP) are the two leading manufacturers of ultralight drywall in the U.S.

Can a shaft wall be load bearing?

USG Shaft Wall Systems are non-load bearing gypsum wall partition assemblies constructed from outside the shaft at each floor.

What is the purpose of a shaft wall?

Shaft wall systems were initially developed for high-rise buildings, that needed to have enclosures around vertical chases, stairwells, and elevator shafts: as a lighter alternative to concrete masonry construction.

What is the difference between a chase wall and a shaft wall?

A ‘mechanical shaft’ may look similar to a chase, but the horizontal deck between the stories is open and there is no attempt to seal the opening between the two stories. This means the vertical shaft walls must be fire-rated and any penetrations through these fire-rated shaft walls must be properly fire-stopped.

What kind of gypsum is used for shaftwall?

Shaftwall System consists of 1″ shaftliner panels supported by 2-1/2,” 4″ or 6″ C-T studs and faced on one side with varying layers of 1/2″ Type C or 5/8″ Type X gypsum board. Stairwall Systems are designed to enclose stairwalls, and are finished on both sides with varying layers of 1/2″ Type C or 5/8″ Type X gypsum board.

Who are the suppliers of National Gypsum Company?

National Gypsum Company is the exclusive service provider for products manufactured by Gold Bond Building Products, LLC, PermaBASE Building Products, LLC and ProForm Finishing Products, LLC

Which is the best gypsum product for construction?

Explore Gold Bond, PermaBASE and ProForm products; and research construction systems sections.

What kind of wall is needed for a shaft wall?

2-hour fire-resistive, non-load bearing non-combustible partition designed to enclose shaftwalls, containing elevators, ducts, piping, air shafts and similar construction applications. System consists of 1″ shaftliner panels supported by 2-1/2″, 4″ or 6″ C-T studs and faced on one side with two layers of 1/2″ Type C or 5/8″ Type X gypsum board.