Colourbond vs Polycarbonate: Choosing Pergola Roofs

If your pergola or verandah roof is showing signs of rust, leaking seams, or fostering a dark, damp environment, it’s essential to consider a roof replacement. AWS Roofing is your go-to expert for pergola and verandah roof replacements throughout the Central Coast, Newcastle, and the Hunter Valley. We utilise high-quality materials, including Colorbond steel, polycarbonate, or a combination thereof. This comprehensive guide will empower you to make informed decisions and feature our latest pergola roof project in Gosford, preparing you to request a quote.

Is It Possible to Replace Just the Roof of Your Pergola or Verandah?

Absolutely. Not every roof replacement requires a complete overhaul of your home. We can replace specific sections, such as a verandah or pergola roof, either independently or as part of a larger re-roofing project. If you’re also replacing the main roof, it’s often beneficial to address the verandah or pergola simultaneously. This approach ensures that the flashings and roof lines mesh seamlessly.

If the main roof shows signs of wear, consider obtaining quotes for both options. This will enable you to weigh the benefits of addressing both projects at once versus tackling them separately.

For more information on full re-roofs, please visit our roof replacement page.

What Signs Suggest Your Pergola or Verandah Roof Needs Replacement?

Keep an eye out for the following signs that indicate your pergola or verandah roof may require evaluation:

• Visible rust streaks or holes in the metal sheeting
• Water leaking through seams or edges where the roof connects to the building
• Cloudy, cracked, or brittle polycarbonate sheets
• A shaded area that remains dark and damp during winter months
• Dents or splits from hail damage
• Old fibro-style sheeting that may contain asbestos

At AWS Roofing, we do not perform patch repairs. Our focus lies in complete roof replacements, ensuring your outdoor area is fitted with new sheets, flashings, and fixings, thus preventing further issues during storm seasons.

How to Choose Between Colorbond Steel and Polycarbonate for Your Pergola Roof

Your decision primarily hinges on the amount of light you wish to allow beneath the roof. Colorbond steel offers a robust roofing solution that provides complete shade and enhances your home’s exterior. In contrast, polycarbonate allows natural light to filter through, making it an attractive choice for verandahs and pergolas where brightness is a priority.

Consider the following options for your outdoor space:

• A solid Colorbond roof is ideal for creating a fully shaded outdoor area.
• A polycarbonate roof is perfect for a pergola or verandah where maximising light is essential.
• A combination of both can feature a steel roof with strategically placed clear or tinted sheets to enhance light entry.

This hybrid approach works particularly well for a pergola adjacent to living spaces, offering the protection of a steel roof while allowing light to illuminate the area during the cooler months.

Case Study: Pergola Roof Replacement in Gosford

A recent project in Gosford highlights the effective use of mixed materials. The original roof was a low-pitched corrugated metal structure. The homeowners desired a roof design that not only complemented the pergola but also ensured the entertainment area remained well-lit, especially during winter when a solid roof could render the space dark and damp.

We replaced the existing roofing with 0.48 Trimdek in the Colorbond shade Ironstone. To maintain an influx of natural light, we integrated two sheets of tinted 5 Rib polycarbonate into the new roof structure. The outcome is a modern, weather-resistant steel roof that creates a bright and inviting atmosphere below. You can view the project photos on our Gosford pergola roof project page.

Which Metal Roofing Profile is Best for a Verandah or Pergola Roof?

We offer Colorbond and Zincalume steel in three primary profiles, and your choice will depend on the roof’s pitch and the aesthetic you prefer. These profiles are the same ones used for full house roofs:

• Custom Orb: The traditional corrugated profile, commonly found in Central Coast homes and sheds.
• Trimdek: A durable, cost-effective profile with prominent trapezoidal ribs, available in long lengths to span from ridge to gutter without end laps.
• Klip-Lok: A concealed-fix profile featuring no visible screws, ideal for long spans and lower-pitched roofs.

When requesting a quote, inquire about the sheet profile and specify the Colorbond or Zincalume products by name. This clarity will enable a straightforward comparison between quotes, as two roofs that appear similar on paper may utilise different materials.

What Should You Consider When Selecting a Colour for Your Colorbond Outdoor Roof?

If you want your new pergola or verandah roof to match the roof, gutters, or fascia of your home, it’s vital to view the colour in person. Online colour samples can often be misleading, so we recommend comparing your selection against a physical sample before making a final choice. You can explore Colorbond colour samples at our showroom located at 3/3 O’Hart Cl, Charmhaven. We encourage you to visit and review your options.

If you wish to narrow down your choices beforehand, the complete range is available on our Colorbond colours page. The aforementioned Gosford pergola roof features Ironstone, part of the premium colour collection.

Dealing with Old Verandah Roofs and Asbestos Sheeting

Many older homes, garages, and sheds in the Central Coast area may still have asbestos cement roofing, and an old verandah roof could fall under this category. If you suspect your verandah roof contains asbestos, do not attempt to drill, cut, sand, or water blast it. Asbestos sheeting requires specialised removal and cannot simply be stripped away like a metal roof.

AWS Roofing is licensed for asbestos roof removal, adhering to SafeWork NSW regulations. We guarantee the safe removal and proper disposal of the sheeting before installing the new roof. Our article on asbestos roof removal and replacement on the Central Coast discusses the factors that influence the cost.

What Steps Should You Take to Replace a Pergola or Verandah Roof After Hail or Storm Damage?

Hail can cause significant damage, resulting in dents and splits in roof sheets, while strong winds may displace flashings. Damage to an outdoor roof from a storm might be covered under your home insurance policy, making it prudent to check your coverage prior to scheduling repairs. You must contact your insurance provider, file a claim, and obtain written approval before we begin any work.

We handle insurance work. While we do not negotiate with insurance companies, we can assist in documenting the damage for your claim, provide a detailed inspection report and quote for your insurer, and proceed with the roof replacement once the claim is approved. Detailed steps are available on our storm and hail damage roofing page.

Essential Questions to Ask Before Scheduling a Pergola Roof Replacement

When seeking multiple quotes for your pergola or verandah roof, consider asking these questions to clarify what you are paying for:

• What is your roofing licence number, and are you insured and WorkCover accredited?
• Which sheet profile and which Colorbond, Zincalume, or polycarbonate product is included in the quote, by name?
• Are new flashings and fixings included, or will any be reused?
• Who will handle the removal and disposal of the old roofing, and is that included in the price?
• Is there a written warranty, and does it cover both workmanship and materials?

AWS Roofing holds roofing licence 247575C. We are fully insured and WorkCover accredited, and every roof we install comes with a written warranty. We ensure that all old sheeting, flashings, and fixings are removed, so you won’t have to deal with any debris left beside your house.

How to Request a Quote for Pergola and Verandah Roof Replacement on the Central Coast

You can start by sending us photographs. Our contact form allows you to upload images or plans of your pergola or verandah, detailing any issues you’ve noticed, such as rust, leaking joins, or a dim outdoor area. From there, we can arrange a free, no-obligation estimate for your roof.

We offer pergola and verandah roof replacements across the Central Coast, Newcastle, and the Hunter Valley, covering areas such as Gosford, Wyong, Toukley, Terrigal, Erina, Woy Woy, and Charmhaven. If you are uncertain whether your suburb is included in our service area, please call our office at 0407 133 435, and our receptionist will be happy to assist you.

Common Queries Regarding Pergola and Verandah Roof Replacement

Do you only replace full house roofs?

No. AWS Roofing can replace smaller roof sections independently, including verandah and pergola roofs, alongside full house and commercial roofs. If your main roof also needs replacing, addressing the outdoor roof during the same visit ensures that the flashings and roof lines integrate properly.

Can I allow light to filter through a new steel pergola roof?

Yes. In the Gosford pergola roof project, we incorporated two sheets of tinted 5 Rib polycarbonate within a new Trimdek roof in Colorbond Ironstone. The steel offers shade and weather protection, while the polycarbonate sheets allow natural light to illuminate the entertaining area below.

Will you repair a leak in my verandah roof instead of replacing it?

AWS Roofing does not engage in patch repairs or leak fixes. When an outdoor roof shows leaks at the seams, rust, or brittleness, we recommend a complete roof section replacement to ensure that all sheets, flashings, and fixings are new. We will provide a clear explanation of our recommendations for your pergola or verandah.

Where can I see Colorbond colours in person?

You can find Colorbond colour samples at the AWS Roofing showroom located at 3/3 O’Hart Cl, Charmhaven NSW 2263. Since colours displayed on screens can be misleading, examining a physical sample is the most reliable way to match a new pergola or verandah roof with your home.