Compliance Statement
Scope of Use
The SRP Top Cross Rail System would be suitable where space between the ceiling structure and the GIB plasterboard is required or to make the ceiling lower than the ceiling structure.
The system has been designed to allow for the SRP 16 or SRP 28mm Batten.
TCR is supported by suspension wires.
Please refer to SRP Ceiling systems handbook (for load/ span tables).
New Zealand Building Code (NZBC)
The product will, if employed in accordance with the supplier's installation and maintenance requirements, assist with meeting the following provisions of the building code:
- Clause B1 Structure: Performance B1.3.3(a), B1.3.3(f), B1.3.3(h)
B1/ VM1
An Engineered design
is required - this needs to be done by a suitably qualified Engineer, who can
also provide a PS-1.
- Clause B2 Durability: Performance B2.3.1(a)
SRP uses GALVSTEEL®
manufactured by New Zealand Steel. The continuous hot-dip galvanized Zinc
coating conforms to the industry standard required for this application; Z275
(275 g/m2 total). New Zealand Steel made GALVSTEEL® for framing is backed by a
50-year Durability Statement to demonstrate compliance with NZBC Clause
B2-Durability, when used and maintained as referred to in the current New
Zealand Steel’s Durability Statement.
- Clause G6 Airborne and impact sound: Performance G6.3.1
G6/ AS1
Notes
SRP Products are manufactured from Z275 Galvanised, G250 Steel - which is non-combustible.
Evidence
The product meets the requirements set out in the following documents, or relevant parts of cited standards within the documents:
1. ASNZ4600 (Steel chemical composition, gauge grade tolerance,
galvanised coating, testing statistics, yield point etc).
2.
NZS4129 (seismic)
3.
NZS3404 (fabrication)
4.
AS1397 (sheet and strip)
5.
AS1538 (cold formed structures)
6.
ASZNZ1170 (steel structures)
7.
AS/NZS2785 (Suspended Ceilings)
