
Ausdeck V-Line is an interlocking, glossy single-skin steel roof that gives covered outdoor structures a clean and tidy look from below, at a price point that suits budget-conscious builds.
As a leading single-skin roofing supplier across Queensland and New South Wales, we manufacture V-Line in-house and cut it to length, so you can specify a product with consistent quality and reliable lead times.
Whether you are building a patio, carport, walkway or awning, V-Line’s spanning capability reduces the number of support beams required, keeping structures open and uncluttered. Available in 0.48mm BMT, its heavier gauge extends spans further than traditional single skin roofing and adds durability, while the distinctive V-Joint ceiling appearance and low-maintenance surface keep it looking sharp for years.
For builders and trade professionals sourcing patio roofing sheets, V-Line pairs with Ausdeck’s beams, posts, gutters, and flashings to form a complete roofing system from a single supplier, giving you a specification you can stand behind with confidence.

V-Line
V-Line is engineered for flat or skillion, flyover, gable and combination roof designs, so you can choose a patio and carport style from the one roofing profile. It also works on low pitches, down to 2°, or 1° on limited lengths, giving you more flexibility on low-profile designs.






A cost-effective and stylish roofing solution that can add value and comfort to projects such as patios, carports, walkways and awnings.
V-Line spans up to 5.15m in a single sheet*, reducing the number of support beams your structure needs.
*Using 0.48mm BMT, N1/N2 wind category, freestanding installation.
Available in a range of single and combination colours to complement most facades or colour schemes.
Features an attractive V-joint underside with a high-gloss finish for an aesthetically pleasing look.
Low-profile grooves and a high-gloss pre-painted finish make it easy to clean and maintain.
Manufactured in-house from high-quality materials and backed by a 15-year warranty for genuine peace of mind.
Complement any architectural palette with our selection of single and combination Colorbond® equivalent finishes. Designed specifically for V-Line single-skin roofing, these options pair a 25% gloss exterior coat with a distinctive, 80% high-gloss V-joint ceiling underside, delivering a clean visual finish and lasting durability.
From classic, light-reflecting neutrals to bold modern shades, the palette is built to complement everything from a traditional weatherboard home to a sleek, light commercial structure.
Notes: Single colours are the same colour on the top and bottom. Single colours only available in 0.48 BMT.
Disclaimer: Equivalent Colorbond® colour names displayed are registered trademarks of BlueScope Steel Limited. Colorbond® colours shown are for comparative purposes only. Printed colours should be used as a guide only. For an accurate colour sample, we recommend you order colour swatches directly from Ausdeck. A limited warranty applies to selected dark colours. Please refer to our Warranty for more information.
Notes: Combination Colours are different on the top and bottom. Combination colours only available in 0.48 BMT.
Disclaimer: Equivalent Colorbond® colour names displayed are registered trademarks of BlueScope Steel Limited. Colorbond® colours shown are for comparative purposes only. Printed colours should be used as a guide only. For an accurate colour sample, we recommend you order colour swatches directly from Ausdeck. A limited warranty applies to selected dark colours. Please refer to our Warranty for more information.


| Specifications | |
|---|---|
| Sheet Coverage (mm) | 331 |
| Min. Length (m) | Cut to length. 0.5 |
| Roof Material | 0.48 / AZ150 G550 |
| Roof Finish | Top: 25% Gloss, Bottom: 80% Gloss |
| Paint System | AS/NZS 2728 and AS 1397 |
| Min. Roof Pitch (°) | 2° or 1° (limited lengths) |
| Mass (kg/m2) | 0.48 / 4.145 |
| Tolerances (mm) | Length +10 | - 10, Width +2 | -2 |
Notes: Refer to the Engineering and Construction Manual for more information.
Ausdeck's V-Line single skin roofing is manufactured in-house across Queensland and New South Wales, giving builders and trade professionals a reliable local supply chain and consistent lead times on every project.

Single-skin roofing specification spec sheet.
A trade guide to the Ausdeck range of patio and roofing products.
A trade guide to the Ausdeck range of screens, slats, louvres and decking
A customer guide to the Ausdeck range of patios and carports.
A quick guide to our patio and roofing colour range.
Information about our 15 year warranty.
Tips on how to maintain your Ausdeck products.
Ausdeck’s V-Line single-skin roofing is manufactured in Queensland and New South Wales, giving you a reliable local supply chain and consistent lead times on every project.
V-Line single skin roofing suits residential and light commercial applications, including patios, carports, awnings and walkways.
Span depends on thickness, wind classification and support configuration. As a guide, 0.48mm BMT V-Line achieves a maximum freestanding span of 5.15m under an N1 or N2 wind classification. Refer to the Engineering and Construction Manual for full span tables across all wind classes and configurations.
V-Line single-skin roofing is engineered and span-rated across N1 to N4 and C1 to C3 wind classifications, so it can be specified for a wide range of site conditions. Speak with our technical team to confirm the right specification for your project.
The minimum roof pitch for V-Line single-skin roofing is 2°, with a 1° pitch permitted on limited sheet lengths. Refer to the Engineering and Construction Manual for more information.
Ausdeck’s V-Line single-skin roofing is backed by a 15-year warranty. Full warranty terms are available in our downloadable Warranty Statement.
Lead times vary depending on project scope, sheet specification and current demand. As a manufacturer with in-house production across Queensland and New South Wales, we work to keep lead times as efficient as possible. Contact our team directly for a current lead time estimate on your project.
Single-skin roofing pairs with a full range of Ausdeck accessories, including skylight strips, flashings, gutters, downpipes, beams and posts, so you can complete your project with one supplier.
Single-skin roofing uses a single sheet of profiled steel, while insulated roofing panels use a foam core bonded between two steel skins. For a basic cover, a carport, or a spot to park the trailer, single-skin roofing is a straightforward, cost-effective choice. For a patio built to be used year-round as a living space, insulated roofing is built for that purpose. Comparing Insulated Patio Roofing and Single-Skin Patio Roofing comes down to comfort, noise, appearance and budget.
Ausdeck is a leading single-skin roofing supplier in QLD and NSW, manufacturing and supplying directly across both states. Contact our team or request a quote for pricing and availability on your next project.
Single-skin roofing panels require minimal maintenance, but regular inspections and cleaning are important to maximise their service life and maintain their appearance. Following Ausdeck’s maintenance recommendations for pre-painted steel products, roofs should be inspected at least every six months, ideally at the end of autumn and spring, and after severe weather events.
Routine maintenance should include:
Regular maintenance helps preserve the panel finish, maintain warranty requirements, and ensure long-term performance.
The single-skin roofing benefits start with the product itself: an interlocking V-Line profile that offers greater spanning capability than traditional single-skin roofing such as corrugated and ribbed steel, reducing the number of support beams required on site. As a single sheet of profiled steel, it is also a cost-effective choice for carports, walkways, awnings and budget-friendly patios where a basic cover is all that is required. Further benefits include an attractive high-gloss VJ ceiling finish, easy-clean low maintenance, a choice of six colours and a 15-year warranty.
Contact us or request a quote today!