NBS Source
RiserSafe® Clamshell

Application

RiserSafe Clamshell can be used for concrete and steel frames.

Description

RiserSafe Clamshell is a modular riser flooring system that is cast into the structural frame with Mechanical, Electrical and Plumbing (MEP) modules in mind, to be installed later in the construction cycle of a new development. The hinged floor plates have pre-designed penetrations with soakers and lids prefixed at the factory for complete safety on site. When the time comes to install these multi floor MEP units, the clamshell design has been harmonised with the MEP manufacturer to open to allow the lowering into position of these MEP units. The hinged floor plates are closed around the services contained in sequence to provide a safe, secure, non-combustible riser flooring to last the design life of the building. RiserSafe soakers are installed to close off tolerance gaps to prevent materials dropping through. These allow the growing use of MEP modules to be easily installed with complete safety at the heart of the design. Allowing principal designers to avoid risk in their design and flexibility for the principal contractor.

General information

Color

Red

Steel floor plates and relocation beams are shot blasted and primed with red oxide primer (26–30 μm thick).

Grey

Finish

Shot blasted

Primed

Material

Steel

Zintec steel

Shape

Rectangle

Length

Bespoke

Width

Bespoke

Height

Bespoke

WarrantyDescription

60 year

Uniclass

Pr_25_71_29_52 Modular riser flooring unitsPrimary

CAWS

E20/70 Formwork

E60/210 Floor

E20/145 Permanent formwork

E20/225 Permanent formwork for suspended floors

E20/230 Modular riser flooring units

Specification data - Modular riser flooring units Enhanced data

Certification

Factory Production Control (FPC) and welding certificate.

Welding certificate No: 2273-CPR-0224-WC.

Factory Production Control: Certificate No 2273-CPR-0224.

Plate

Steel plate shot-blasted, red oxide-coated.

6 mm thick Durbar floor plates, shot blasted and red oxide primed (26–30 μm thick).

Frame

Zintec coated steel frame.

Size

As drawings.

Insert reference, units over 1000 x 1000 mm are supplied with toothed removable joist hangers and supporting relocation beam/s.

Additional supports

-

Size

60 x 100 x 5 mm.

Relocation beams.

Material and finish

Steel, shotblasted and primed with red oxide primer.

Fixings

Shear wall plates and fish tails tangs.

Shear wall plates set at 600 mm centres with 20 mm diameter holes for M16 (supplied as part of the system) bolted connection. Fish tangs are provided every 600 mm for embedment purposes.

Prepared openings

As drawings.

Insert reference.

Integral accessories

RiserSafe soaker cover plates and lifting eyes.

Environmental information

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Embodied carbon

84.95 kg·CO₂e/kg

Recyclability

98

Recycled content

80 %

Literature

RiserSafe Clamshell -Tec Data Sheet

RiserSafe Clamshell -Tec Data Sheet

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