BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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40,000+ Australian customers · Australian-owned & operated
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Overview
Buildex 12g x 50mm Class 4 Roofing Screws with Seal 1000 Pack are designed for reliable fixing in timber, suitable for various roofing applications.
The Buildex 12g x 50mm Class 4 Roofing Screws are engineered for strength, security, and durability, making them ideal for roofing applications in diverse environments. Featuring a Type 17 point with a cutting flute, these screws ensure fast and clean starts in timber, minimising the risk of splitting. The Class 4 galvanisation provides exceptional long-term corrosion protection, making them suitable for severe external conditions, including coastal areas. The top-lock hex head design incorporates an anti-loosening feature that resists vibration, ensuring a secure and maintenance-free hold. This product is supplied in a pack of 1000 screws, catering to both professional and DIY needs.
Features
- Type 17 point with cutting flute for clean starts in timber
- Class 4 galvanisation for long-term corrosion protection
- Top-lock hex head with anti-loosening feature
- Diameter of approximately 5.5mm and length of 50mm
- Reliable performance in various environmental conditions
Specifications
| Dimensions (W x H x D) | 24.5mm x 13.5mm x 24.5mm |
| Model Number | X547322 |
| Material | Class 4 |
| Gauge | 12 |
| Pack Quantity | 1000 |
The Buildex 12g x 50mm Class 4 Roofing Screws with Seal 1000 Pack are suitable for various roofing applications.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
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Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney + Melbourne warehouses.
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30-Day Returns
Change-of-mind returns within 30 days.