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LT 5 offers strong yet well balanced looks that will compliment most designs. This roofing and cladding profile has traditionally been used in commercial and industrial projects and applications.

This profile can also be used successfully on residential projects. When run from a narrower coil, LT5 is an ideal profile for smaller applications like carports and general shelters.

Key Features
  • Suitable for cladding
  • Excellent water shedding characteristics as well as being perfect for low pitch roofs
  • Also available as Audio-Perf
Green Tag Certified
Green Tag Certified
Scope of Use
  • Cover Width: 635mm
  • Sheet width: 725mm
  • Minimum pitch: 3°
Limitations on Use
  • Available in a variety of materials to suit most New Zealand conditions
  • LT 5 is more suited to small buildings like carports etc
  • No end lapping
  • Dimond Roofing recommends using load spreading or bonded washers under the fastening 
3° Minimum Roof Pitch Required
Statement of Building Code Compliance

Test information available from Pacific Coilcoaters and BHP NZ Steel, and past history of use of long run metal roofing and cladding products in New Zealand indicate that, provided the product use and maintenance is in line with the guidelines contained in the current literature referenced, Dimond long run metal roofing and wall cladding systems can be expected to meet the performance criteria in clause B2 and E2 of the New Zealand Building Code, for a period of not less than 15 years.

In-Service History

Dimond is New Zealand's largest manufacturer of steel roofing, cladding, structural and rainwater goods.

Other Performance Attributes

Green Tag:

  • All Dimond Roofing products roll-formed using ColorCote painted steel coil is Global GreenRate GreenTag certified and is applicable for Green Star and Home Star credits
B2 Durability compliant
E2 External Moisture compliant
External Moisture
Dimond Roofing & Cladding Technical Manual
Environmental Information
Environmental Information
Installation and Operation
Colour Range
Additional Information

Dimond Roofing are a manufacturer of steel roofing, cladding and rainwater products.

Product Enquiries

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