Top-Quality Building Materials in Port Stephens

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Contact GRT Building Supplies in Port Stephens

One-Stop Construction Supply Shop

Starting a new build? Renovation overdue? At GRT Building Supplies, we have all your building material needs sorted. Whether it’s roofing, cladding, flooring or otherwise, we have a huge range of products from renowned brands to ensure your residential or commercial property is built to last. What’s more, we personally deliver supplies direct to your site—saving you the hassle of coming to us!

Time to get started? Contact our experienced team today on (02) 4919 1276 to place an order. We deliver throughout Port Stephens—from Paterson Road to Kingsley Drive.

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Products We Stock

At GRT Building Supplies, we’ve got a massive selection of construction materials to suit home and commercial construction projects. These include: The list goes on! We are partnered with well-renowned brands to ensure every building material from us is stylish, durable and long-lasting. Best of all, our prices are something to smile about. Visit our store today or phone (02) 4919 1276 to make an order. We deliver throughout Port Stephens and surrounds.
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Who We Are

The team at GRT Building Supplies has more than 20 years’ industry experience. We supply an extensive range of building supplies for construction projects—big and small—throughout Port Stephens.

Products

Our building supply store is home to a wide selection of products suitable for builders and DIYers throughout Port Stephens. All supplies are from leading brands. Contact us for more information

Projects

Hoping to see some of our products? Browse through our projects page to see what we can deliver to your construction site in Port Stephens.
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Why Choose Us?

GRT Building Supplies is the building materials store that locals prefer. Here’s why:

  • Locally owned & operated 
  • Unbeatable prices 
  • Outstanding customer service 
  • Prompt delivery service 
  • Large range from leading brands (Colorbond, Weathertex, CSR, etc.) 
  • Special discounts for larger commercial projects 
  • 20+ years’ industry experience

Whether you’re building new or renovating, we have everything you need—all at a competitive price. Ready to get construction underway? Call (02) 4919 1276 to place an order. Servicing builders and tradesmen and DIYers throughout Newcastle and surrounding areas.

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Frequently Asked Questions

Timber cladding is the cheapest external cladding, and therefore is one of the most popular options.
Plasterboard is used in houses to make interior ceilings and walls. Plasterboard offers a level of fire protection, thermal efficiency and acoustic insulation.
We need insulation in order to regulate temperatures within a home or commercial property. They also help to reduce heating and cooling costs.
With adequate care, timber decking can last between 10 to 15 years.
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Contact Information

Trading Hours

  • Monday
  • Tuesday
  • Wednesday
  • Thursday
  • Friday
  • Saturday
  • Sunday
  • 6:30am to 4:00pm
  • 6:30am to 4:00pm
  • 6:30am to 4:00pm
  • 6:30am to 4:00pm
  • 6:30am to 4:00pm
  • Closed
  • Closed

Other Locations

Aerial View of Newcastle — GRT Building Supplies in Port Stephens, NSW

Newcastle

Top View of Medowie — GRT Building Supplies in Port Stephens, NSW

Medowie