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Buy Building Supplies in Shellharbour
We proudly supply Shellharbour’s builders, tradies, and DIYers with high-grade building products delivered fast to your site, driveway, or project. Covering the premier coastal hub of the southern Illawarra, this booming region features luxury waterfront residences, modern multi-storey apartment complexes, master-planned residential subdivisions, and commercial retail fit-outs.
Quick Delivery
Order before 10:00 am
Warehouse Pickups
Easy same day pickups
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Our Most Popular Products in Shellharbour
From marine-exposed luxury builds to master-planned residential estates, Shellharbour projects demand high-end, weather-resistant, and fire-compliant building materials. Our top-selling categories include corrosion-resistant stainless fixings, Bushfire Attack Level (BAL) rated cladding, acoustic plasterboard for multi-residential and coastal wind dampening, high-R-value thermal insulation batts, and moisture-resistant lining boards.
Select options This product has multiple variants. The options may be chosen on the product pagePink Batts HD Wall Insulation Batts (R2.0/R2.5)
Price range: $49.71 through $134.49 Incl GST- Select options This product has multiple variants. The options may be chosen on the product page
R3.5 Pink Batts Glasswool Ceiling Insulation Batts
Price range: $45.00 through $93.40 Incl GST 
Select options This product has multiple variants. The options may be chosen on the product pageVillaboard™ Lining Wet Area Fiber Cement Sheet – James Hardie
Price range: $30.71 through $122.43 Incl GST- Select options This product has multiple variants. The options may be chosen on the product page
Primeline™ Weatherboard Classic Narrow Profiles – James Hardie
Price range: $41.32 through $66.74 Incl GST 
Select options This product has multiple variants. The options may be chosen on the product pageSound Absorbing Plasterboard – Siniat Createx
Price range: $71.52 through $190.71 Incl GST
Add to cartCreason R12/25 No.8 Round Perforated Plasterboard – Siniat
$125.57 Incl GST
Select options This product has multiple variants. The options may be chosen on the product page13mm Soundshield Plasterboard – Siniat
$63.06 Incl GST
Select options This product has multiple variants. The options may be chosen on the product page10mm Soundshield Plasterboard – Siniat
Price range: $92.57 through $104.14 Incl GST
Built for Shellharbour's Waterfront Marina & Expanding Estates
Whether you are constructing an oceanfront home, extending an established coastal property, or completing a modern townhouse fit-out, local builds face distinct coastal exposures and structural performance standards. From resisting high coastal wind loads and salt air corrosion along the foreshore to meeting energy efficiency standards in new housing developments, we stock structural timber, plasterboard systems, insulation, and heavy-duty fixings tailored specifically to Shellharbour’s dynamic coastal landscape.
Get your materials delivered in Shellharbour
Order before 10am for same-day pickup, or get fast site delivery with flat-rate freight.
Opening Times:
7am to 4pm Monday to Friday
6am to 6pm Monday to Friday (Calls)
6am to 2pm Monday to Friday (Warehouse Pickup)
Warehouse Pickup:
WOLLONGONG SUBURBS WE DELIVER TO
Don’t see your suburb listed? Get a delivery quote here or contact us today.
Building Supplies Delivery in Wollongong - FAQs
How do I order?
Order Online: Open 24/7. Add to cart, checkout, done.
Call or Email: Give us a buzz on +61 1300 071 250 or send over your list to sales@buildingsuppliesaustralia.com.au
Sorry we don’t have a FAX!
Do you deliver across Wollongong?
Yes, we deliver right across Greater Wollongong, including the CBD, North Wollongong, Fairy Meadow, Corrimal, Figtree, Unanderra, Dapto, and surrounding Illawarra areas. Send us a quote request if you want to check delivery rates for your area.
How soon will my order arrive in Wollongong?
Most Wollongong orders are delivered within 1–5 business days. Same-day pickup is also available if you order before the cutoff.
Where do I collect my order in Wollongong?
Contact us for the nearest collection point.
Do you offer trade discounts?
Yes, sure we do. We offer trade and bulk discounts. If you’ve got a big project on anywhere in Wollongong, reach out to us to set up a trade account or inquire about pricing.
How do I get a quote?
Request a freight quote, or contact us. We make it easy for you, often providing quotes in less than an hour!