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23rd April 2026 Price Notification

From 11th May 2026, Dimond will be increasing pricing across a range of products and accessories. This reflects sustained increases from our suppliers and increased labour costs and ensures we continue to deliver the standard of service, quality and technical support you have come to expect from the team at Dimond.
 

Product 
  
Increase 
  
Effective Date 
  
Natural Lighting - Fibreglass 
  
7.5 - 15% 
  
11th May 2026 
  
Natural Lighting - Polycarbonates 
  
7.5 - 15% 
  
11th May 2026 
  
Insulation 
  
6% 
  
11th May 2026 
  
Velux Sky lights 
  
5% 
  
11th May 2026 
  
Accessories Steel Based 
  
5% 
  
11th May 2026 
  
Accessories Alum Based 
  
10% 
  
11th May 2026 
  
Accessories PVC Based 
  
20% 
  
11th May 2026 
  
All other Accessories 
  
3% 
  
11th May 2026 
  
Thermakraft Synthetics and Tapes 
  
15% 
  
1st July 2026 
  
Other Synthetic Underlays & Alum Foils 
  
3% 
  
1st July 2026 
  
Fasteners 
  
5% 
  
1st June 2026 
  
Non-Ferrous Manufactured Products 
  
POA* 
  
 
  

*Due to the ongoing issues in the Middle East all Imported Petroleum Based and Non-Ferrous Manufacturing Products are subject to change at short notice. 
 These increases do not change how we work with you. You continue to have access to: 

  • Nationwide supply and logistics, with consistent product quality and standards across the country 
  • Ongoing technical support, clear specification documents, trusted warranties and support for your projects 
  • Profiles designed for New Zealand conditions, backed by Dimond’s 60 years of experience

    Our current Fuel Surcharge is outside of these price changes, and the surcharge will only remain in place during the current fuel price crisis.  
    If you have active projects, upcoming tenders, or volume commitments you'd like to discuss ahead of 11th May, please contact your sales rep to discuss. 
     
    Thank you for continuing to partner with Dimond, we’re proud to work with you to deliver exceptional service to your customers. 
     
    Kind Regards, 
    Damien Sauni 
    General Manager