Winstone Wallboards Limited is New Zealand's largest manufacturer and marketer of gypsum plasterboard, drywall systems, associated products and services. The company has manufactured plasterboard systems under the GIB® brand name since 1927.



As a nationwide building supplies merchant, Classic Builders chose Carters as their supplier of all building materials, service and solutions. As part of the parent company Carter Holt Harvey, they have over 150 years of serving New Zealand together, and have the expertise to help with any building project.



Rheem is the trusted name in hot water with over 40 years of experience and expertise within New Zealand. Rheem provides Classic Builders customers with their hot water needs from electric hot water cylinders and gas continuous flow, through to energy saving solutions such as solar and heat pump water heaters.



Firth is the largest and only national manufacturer offering New Zealanders a complete range of concrete products, systems and solutions. The Firth brand is synonymous with concrete innovation, leadership, consistent product quality, and superior customer service. Their high standards align with the Classic Builders brand, hence why they have been chosen as one of our preferred suppliers.

Robertson Agencies

Robertson are Classic Builders preferred supplier in respect of bathroomware. Robertson are committed to exploring and advancing innovative design. They seek out the world's best and bring it home to New Zealand so they can create award-winning, stylish homes. They have been associated with the Ideal Standard name and quality range of products since 1987.  Their approach is now one company distributing three key industry-leading brands: Elementi, Ideal Standard and Bathaus.

B&D Doors

From a standard sectional door range through to custom built doors, B&D Doors have a door that will compliment any style of home within any budget.

Premiere Showers

Premiere Showers has been a preferred supplier of Classic Builders for many years. Premiere manufacture a wide range of bathroom showers in Tauranga and offer a nationwide installation service. Premiere pride themselves on a high quality range of showers and their strong customer service makes for a good fit with Classic Builders.    

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Tasman Insulation

Pink® Batts® are New Zealand's leading provider of thermal and acoustic insulation and building membranes. Pink® Batts® success has been built on delivering high levels of quality and dependability, to help ensure your home is not just warmer, but drier and quieter as well.

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Drop Effect (Drybase)

Flooring Xtra

Harvey Norman

Monier Roofing

Tile Warehouse

The Tile Warehouse has a comprehensive range of porcelain and ceramic tiles from Italy, Spain and around the world. Their customer service is excellent, and with something for every style and budget, are Classic Builders preferred supplier for tile flooring.