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Dynex Soffit

A low-maintenance, pre-finished, durable soffit lining made in New Zealand by Dynex Extrusions. This contemporary tongue and groove style soffit with hidden fixings, provides a versatile and sleek lining complementing a range of building designs and materials.

Dynex Soffit is 5.5mm in thickness, 150mm wide, comes in 3.7m lengths and is manufactured by Dynex Extrusions from durable uPVC. It is ideal for lining soffits as well as verandas, carports and other outdoor living spaces.

Key Features
  • Low maintenance — a pre-finished soffit, that never needs painting, no matter the conditions
  • Long lasting — a durable soffit, made in New Zealand for local conditions, backed by a 25 year guarantee
  • Good looks — sleek lining with hidden fixing provide a stylish finish
Plastic Cladding
Dynex Soffit
NZ Made
NZ Made
Scope of Use

The DynexSoffit system has been appraised for use as an external soffit lining for buildings within the following scope:

  • Constructed with timber framing in accordance with the scope limitations of NZBC Acceptable Solution E2/AS1, Paragraph 1.1; or,
  • Constructed with steel framing subject to specific engineering design with building height and floor plan area scope limitations of NZBC Acceptable Solution E2/AS1; and,
  • Situated in NZS 3604 Wind Zones up to and including Extra High.
NZS 3604 Wind Zone Extra High suitable
Extra High Wind Zone
Statement of Building Code Compliance

Dynex Soffit, if used, installed and maintained in accordance with the statements and conditions of the installation instructions, will meet the following provisions of the NZBC:

  • Clause B1 Structure: Performance B1.3.1, B1.3.2 and B1.3.4. Dynex Soffit meets the requirement for loads arising from self-weight, earthquake, wind, impact and creep [i.e. B1.3.3 (a), (f), (h), (j) and (q)].
  • Clause B2 Durability: Performance B2.3.1(b), 15 years.
  • Clause E2 External Moisture: Performance E2.3.2.
  • Clause F2 Hazardous Building Materials: Performance F2.3.1. Dynex Soffit will not present a health hazard to people.
In-Service History

Dynex Soffit has been designed, tested and manufactured in New Zealand to ensure it provides excellent protection from the damaging effects of our harsh climate. Dynex Soffit has been installed on many buildings over the last few years to test its performance as well as being independently tested.

Other Performance Attributes
  • 25 year guarantee
  • See maintenance instructions
B1 Structure compliant
B2 Durability compliant
E2 External Moisture compliant
External Moisture
F2 Hazardous Building Materials compliant
Hazardous Building Materials
Independent Assessment
Independent Assessment
CAD/PDF (link to page on supplier website)
Independent Appraisal (BRANZ)
Installation and Operation
Maintenance Instructions

Dynex deliver innovative, durable and attractive building solutions that make building and maintenance more cost-effective, while minimising any impact on the environment.

Product Enquiries

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