GRT Building Supplies

Who We Are

At GRT Building Supplies, we pride ourselves on being a leading supplier of building materials and systems in the Port Stephens, Newcastle, and Hunter Valley regions. With over 20 years of experience, our team has developed a deep understanding of the industry and can assist you in finding the perfect materials for your project. Whether you're a builder, architect, or homeowner, we're here to help.

Our Services

We offer a comprehensive range of products and services designed to make your building project as smooth as possible. From engineered systems and roofing supplies to cladding, decking, flooring, doors, and much more, we have everything you need under one roof. Our team works closely with suppliers, architects, and engineers to ensure fast delivery and professional service.

Product Range

Our extensive product range includes engineered systems, roofing supplies, cladding, decking (both timber and composite), flooring (timber and engineered/vinyl), doors, door moulds and jambs, door furniture and hardware, fibre cement supplies, waterproofing supplies, masonry (bricks and blocks), insulation, fixings, and adhesives. Whether you're looking for materials for a residential or commercial project, we've got you covered.

Project Locations

We service a wide area, including Port Stephens, Newcastle, Medowie, Hunter Valley, Central Coast, and Mid North Coast. Our proximity to these regions enables us to deliver your materials quickly and efficiently.