Eurotray® Angle Seam
For Designer, Metallic and Gloss colours, download the ColorCote® special colours brochure.
Light Commercial
Commercial
Christchurch
Invercargill
Eurotray® Angle Seam Performance
Looking to add interest to your design or project? Consider the bold look that Eurotray® Angle Seam offers. This member of the Eurotray® family lends itself well not only as a striking roofing profile – but as an exceptional wall cladding solution as well. In cladding situations, Angle Seam can be run both vertically and horizontally. Can also be curved.
Note:
1. Cover width may vary based on manufacture location. Please consult you local Dimond branch for local cover dimensions
2. Minimum
pitch 3° - In snow loading zones N1-N5 (as
per Section 15 of NZS 3604), please contact the Dimond technical team at rooftech@dimond.co.nz for the minimum
pitch requirements.
Sheet Tolerances
Cover: ± 5mm - Sheet length: +10mm, -0mm (Steel)
Cover: +10mm, -15mm – Sheet length: +0mm, -15mm (Aluminium, VM Zinc and Copper)
**Please contact Dimond Roofing 0800 DIMOND (0800346 663) for availability
(1) Recommended maximum purlin spacings at minimum radius
(2) Only available in BMT’s 0.55mm, **0.70mm and **0.90mm
(3) Based on 1.1kN point load support but not intended for roof access.
R – Recommended i.e. Tyvek Metal but not limited too.
N/A – Not available.
Roll-forming facilities at: Auckland, Christchurch and Invercargill
Curving facilities: Invercargill - Transportable
Sheet lengths: Eurotray® Angle Seam is custom run to order. Also available to be manufactured on site
Where long sheets are used, consideration must be given to:
- Special transportation licences for sheets over 25m
- Site access for special lifting equipment
- Fixing techniques to accommodate thermal expansion
Oil Canning
Differential thermal movement between wide, flat surfaces and ribs or corners within a metal sheet can create a visual effect known as oil canning. This refers to the visible waviness or undulations in the flat sections of metal cladding, roofing, or walling. Oil canning is an inherent architectural characteristic of flat metal surfaces and is not indicative of any performance issues with the product.
It may occur during the forming and installation processes, as well as throughout the roof’s lifecycle due to thermal expansion. The visibility of oil canning can vary depending on lighting conditions, sun angles, and the gloss level of the coating.
For more details, please refer to Section 12.4 of the New Zealand Metal Roof and Wall Cladding Code of Practice
Fastener Design
The durability of the fasteners should equal or exceed that of the material being fastened, and the fastener metal or coating must be compatible with the cladding material if in contact. Refer to NZS E2/AS1 table 20 for compatibility requirements.
The minimum embedment of 30mm is the requirement for screws fixing into timber and minimum of three threads to pass through steel. When fastening through cavity battens, thermal break materials etc ensure the length of the screw is increased to accommodate the extra material.
Can be installed as a wall cladding with a substrate over vented cavity battens
N/A – Not available
Roof Load Span Tables
Provision for Expansion
- Non-ferrous tray roofing expands at about twice the rate of ferrous metals
- Supported angle or double standing seam profiles must be installed using a balance of sliding clips for expansion, and fixed clips to withstand gravity loads
- Positioning of clips depends on roof pitch, please refer to NZMRM CoP 15.4.13.3A www.metalroofing.org.nz.
Product Technical Statement
To help you get through the building consent process as quickly as possible, we have developed the Product Technical Statement (PTS) downloads to make it quick and easy for both Architects and Home Owners to access the documentation required.
The PTS downloads hold all of the information that the council requires for a building consent where Dimond product is specified.
