EVERY BUILD
STARTS WITH
GOOD BONES.
From framing timber to foundation steel, paint to packaging, Three Brothers is your one-stop shop for quality building materials at competitive prices. Trusted by tradies and DIYers since 1979.

OUR FOCUS IS YOUR BUILD.
THE RIGHT MATERIALS.
FOR EVERY STAGE.
Foundation to finishing touches.
Find what you need for your next job.
01Foundation & Retaining
Reinforcing steel, concrete, aggregates & more
02Civil & Drainage
Pipes, fittings, drain coils & filter sleeves
03Drywall
Plasterboard, compounds, tapes & accessories
04Panels & Plywood
Structural sheets, interior panels & finishes
05Roofing
Corrugated iron, polycarbonate & fixings
06Packaging
Wraps, tapes, sheets & protective packaging
07Aluminium & Metal Systems
The full SD Aluminium range, profiles & accessories

PART OF YOUR
BUILDING TEAM.
SINCE 1979.
It started with the Bardell brothers and a trellis manufacturing business. More than four decades later, the same foundations remain: quality materials, honest service and a commitment to helping you get the job done.
Read our story ↗Groundworks & Structural Support
Three Brothers offers a full range of foundation and retaining materials to get your build off to a solid start. Whether you're laying slabs, pouring footings, or building retaining walls, we’ve got everything you need—delivered direct to site and priced to keep your project on budget.
Robust Solutions for Infrastructure and Site Management
We provide a comprehensive range of civil and drainage products, including PVC pipes, drainage coils, cesspits, and soak pits. Our offerings are designed to meet New Zealand's infrastructure standards, ensuring efficient water management and site stability for both residential and commercial projects.
Complete Systems for Interior Wall and Ceiling Finishing
Our drywall category features high-quality plasterboards, including GIB® and imported alternatives, along with essential accessories like compounds, tapes, screws, and corner beads. These products are designed to deliver smooth, durable finishes for interior walls and ceilings, catering to both new constructions and renovations.
Durable and Aesthetic Roofing Solutions for Every Structure
Explore our selection of roofing materials, including long-run metal sheets, concrete tiles, and roofing accessories. Our products are engineered to withstand New Zealand's diverse weather conditions, offering both durability and aesthetic appeal for residential and commercial buildings.
