Compliance Statement
Scope of Use
FIRESTOP Duct Wrap-38 is designed for passive fire protection of rectangular and circular metal HVAC and kitchen extract ductwork where ducts penetrate fire-rated walls and floors or where the fire resistance of the duct system must be maintained. Suitable for rectangular ducts up to 1800mm × 1000mm and circular ducts up to 1000mm diameter, the system is intended for ductwork constructed to AS 4254.2:2012, Pressure Class 500 or higher. Suitable for internal and external fire exposure applications in plasterboard, masonry, and concrete constructions. The system consists of a 38mm fire-rated insulation blanket used with FIRESTOP Weld Pins, FIRESTOP Straps, and FIRESTOP Embossed Tape. All installations must comply with tested or assessed systems to AS 1530.4:2014 and AS 4072.1:2005. Refer to firestopcentre.co.nz for FC tech drawings, product information, and test reports.
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:
Notes
FIRESTOP Duct Wrap-38 has been tested and assessed to AS1430.4:2014 and AS4702.1:2005.
Evidence
The product meets the requirements set out in the following documents, or relevant parts of cited standards within the documents:
FIRESTOP Duct Wrap-38 has been tested and assessed to AS 1530.4:2014 and
AS 4072.1:2005, providing fire resistance ratings (FRR) when applied to
fire-rated substrates in accordance with the relevant tested system, tech drawings and product information.
Please refer to below links.
FIRESTOP Duct Wrap-38 product page
FIRESTOP Duct Wrap-38 BPIR Sheet
