What is a shaft wall assembly?
Shaftwall systems are interior nonload-bearing fire rated wall assemblies that provide critical, life safety, fire-resistant protection for elevator shafts, stairwells, vertical chases and mechanical enclosures. Shaftwalls in elevators and stairwells are one of the most important wall assemblies in a building.
What is a shaft wall liner?
DensGlass Ultra™ Shaftliner is a unique shaftwall and area separation wall panel. It consists of a patented water resistant, noncombustible gypsum core surfaced with coated glass mat facings that provide superior protection from the elements and help inhibit the growth of mold.
Where is a shaft wall used?
Shaft Wall systems are fire rated non-load bearing walls used for shafts and service ducts. Shaft Wall systems are ideal when constructing a wall where access is only possible from one side. This side is referred to as the storey side.
What is a shaft in construction?
In civil engineering a shaft is an underground vertical or inclined passageway. Shafts are often entered through a manhole and closed by a manhole cover. They are constructed for a number of reasons including: For ventilation of a tunnel or underground structure. As a drop shaft for a sewerage or water tunnel.
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 are elevator walls made of?
Popular materials for panels include stainless steel, mirror, or laminate. Panels are installed on top of the base, their edges are called trims, and the areas between different panels are called reveals. They might be divided into upper wall and lower wall panels, separated by a handrail in the middle.
How is an elevator shaft construction?
When working on a project which includes a home elevator or limited use limited application elevator, understanding the anatomy of the structure will assist in seamless construction.
What is shaft wall framing?
Shaft wall is a product designed to provide a method of constructing mechanical, electrical or other types of shafts out of thick gypsum based panels and specially designed steel studs.
What is the size of an elevator shaft?
Standard Elevator. The shaft must have a pit with a depth of at least 4 feet and a ceiling height of at least 150 inches. These elevators can carry between 2,100 and 5,000 pounds. The inner dimensions are between 5 feet 8 inches by 4 feet 3 inches and 5 feet 8 inches by 7 feet 11 inches.
Shaftwall systems are interior nonload-bearing fire rated wall assemblies that provide critical, life safety, fire-resistant protection for elevator shafts, stairwells, vertical chases and mechanical enclosures. Shaftwalls in elevators and stairwells are one of the most important wall assemblies in a building.
What does elevator shaft mean?
elevator shaft – a vertical shaft in a building to permit the passage of an elevator from floor to floor.