Colourbond vs Polycarbonate: Selecting Your Pergola Roof

When your pergola or verandah roof exhibits signs of rust, develops leaks at the seams, or creates a consistently dark and damp atmosphere, it’s essential to contemplate a replacement. At AWS Roofing, we specialise in pergola and verandah roof replacements across the Central Coast, Newcastle, and the Hunter Valley. We utilise top-tier materials such as Colorbond steel, polycarbonate, or a combination of both. This detailed guide aims to equip you with the knowledge to make informed decisions, showcase our recent pergola roof project in Gosford, and assist you in requesting a quote.

Can You Replace Just the Roof of Your Pergola or Verandah?

Certainly. Replacing a roof doesn’t always necessitate a complete overhaul of your home. We can independently replace sections such as your verandah or pergola roof, or include them in a broader re-roofing project. If your main roof also requires attention, addressing the verandah or pergola simultaneously can ensure that flashings and roof lines integrate flawlessly.

Should your main roof show signs of wear, it’s wise to obtain quotes for both replacements. This enables you to evaluate the advantages of managing both tasks at once versus handling them individually.

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

What Signs Indicate Your Pergola or Verandah Roof Requires Replacement?

If you observe any of the following indicators, it’s prudent to have your pergola or verandah roof inspected:

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

At AWS Roofing, we focus solely on complete roof replacements. We do not engage in patch repairs, ensuring your outdoor area is equipped with new sheets, flashings, and fixings, thereby preventing further complications during storm season.

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

Your decision primarily hinges on the amount of light you wish to let into the space beneath the roof. Colorbond steel offers a sturdy roofing option, providing full shade and enhancing the polished appearance of your home’s exterior. On the other hand, polycarbonate permits natural light to filter through, making it an appealing choice for verandahs and pergolas where brightness is crucial.

Consider the following for your outdoor area:

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

This hybrid approach is particularly advantageous for a pergola adjacent to a living space, offering the protection of a steel roof while still allowing light to brighten the area during cooler months.

Case Study: Pergola Roof Replacement Project in Gosford

A recent project in Gosford highlights the successful use of mixed materials. The original roof featured a low-pitched corrugated metal structure, and the homeowners desired a roof design that would complement the pergola while ensuring the entertaining area remained well-lit, particularly during winter when a solid roof could render the space dark and humid.

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

Which Metal Roofing Profile Is Ideal for a Verandah or Pergola Roof?

We provide Colorbond and Zincalume steel in three primary profiles, with your selection depending on the roof’s pitch and the aesthetic you wish to achieve. These profiles are the same as those used for full house roofs:

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

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

What Factors Should Guide Your Colour Choice for Your Colorbond Outdoor Roof?

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

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

Managing Old Verandah Roofs and Asbestos Sheeting

Numerous older homes, garages, and sheds in the Central Coast region may still feature asbestos cement roofing, and an old verandah roof could fall into this category. If you suspect your verandah roof contains asbestos, refrain from drilling, cutting, sanding, or water blasting 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 ensure that the sheeting is safely removed and disposed of properly before installing the new roof. Our article on asbestos roof removal and replacement on the Central Coast discusses the factors influencing the cost.

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

Hail can inflict significant damage, leading to dents and splits in roof sheets, while strong winds may dislodge flashings. Damage to an outdoor roof from a storm might be covered under your home insurance policy, so it’s beneficial to check your coverage before scheduling any 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 comprehensive inspection report and quote for your insurer, and proceed with the roof replacement once the claim is approved. Detailed steps can be found on our storm and hail damage roofing page.

Key Questions to Ask Before Scheduling a Pergola Roof Replacement

When obtaining 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 be responsible for removing and disposing 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

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 complimentary, no-obligation estimate for your roof.

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

Frequently Asked Questions About Pergola and Verandah Roof Replacement

Do you only replace full house roofs?

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

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 provides 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 exhibits 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.