What is a shaft liner?

What is a shaft liner?

Gypsum Shaftliner Panels are special performance panels manufactured with a thick, noncombustible Type X core wrapped in either heavy-duty paper facers or sturdy fiberglass mats. Gypsum Shaftliner Panels are produced 1” (25.4 mm) thick by 24” (610 mm) wide and 8′ (2440 mm) to 12′ (3660 mm) in length.

What is shaft wall liner used for?

Used for area separation walls, stairwells, elevator shafts, and other interior mechanical system or duct enclosures.

What is a shaft wall ceiling?

Horizontal Shaft Wall is constructed in a similar way to a standard Shaft Wall and uses the same components. It is constructed using steel CH-studs as the ceiling joists. 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.

How much does shaft liner weight?

Product Data: Thickness: 1″ (25.4 mm) Width: 2′ (610 mm) Standard Lengths: 8′ (2440 mm), 10′ (3050 mm) and 12′ (3660 mm) Edges: Double beveled Packaging: Per piece Weight: 4.0 psf (19.5 kg/m2) For detailed Technical Data, please see the Product Data and Submittal Sheet.

Is shaft liner fire rated?

shaftliner is a 25mm fire resistant plasterboard made with a gypsum core with recycled blue liner paper. shaftliner has been designed for elevator systems and other shafts and ducts in multi-level constructions.

Can you penetrate a shaft wall?

It is often necessary to penetrate a shaft wall with a structural member such as floor sheathing, a landing beam, or floor joists. Structural elements, such as beams or joists, where protected in accordance with Section 714 shall be permitted to penetrate a shaft enclosure.”

Where should elevator shaft be placed?

Generally, on large commercial and public buildings, the reinforced concrete lift shaft will form part of, and be located in the building’s core along with escape stairways, toilets and other ancillary accommodation.

How much does shaft wall cost?

Framing a typical 10-foot wall, you’ll spend about $50 to $75 in materials. Labor runs an added $100 to $300 for a total cost of $150 to $360….Average Metal Stud Installation Material & Labor.

Type Cost Per Linear Foot*
Total Cost: $5 – $10 per square foot $1.50 -$2.50

What is the fire rating of shaft liner?

2-Hour Fire Rating *Joint compound applied uniformly to both surfaces of 1”x 24” (25.4 mm x 610 mm) DensGlass® Shaftliner or ToughRock® Shaftliner gypsum panels with a notched spreader 1/4” x 1/4” (6.35 mm x 6.35 mm) spaced 1” (25.4 mm) o.c.

What is shaft liner made of?

eXP® Shaftliner consists of a moisture- and mold resistant gypsum core encased in a coated, specially designed PURPLE® fiberglass mat on the face, back and sides. It is available in a Type X core. The glass mat is folded around the long edges to reinforce and protect the core.

What is a CH stud?

Steeler Shaftwall Studs (also known as C-H Studs) can be easily combined with J Track to craft economical yet tough shaftwall systems. With a fire rating of up to 2 hours, Steeler C-H Studs are UL certified for Fire Resistance Rating, meaning peace-of-mind for designers and elevated safety for occupants.