How to Maintain Your Polycarbonate Roofing Panels?

Welcome to our comprehensive guide on maintaining polycarbonate roofing panels for long-lasting durability. If you currently utilize polycarbonate roofing panels or intend to do so, this is the perfect resource for you. Discover essential tips and techniques to ensure the optimal upkeep of your panels, guaranteeing their extended lifespan and performance.

Now, let’s explore the three types of polycarbonate sheets available for roofing applications, ensuring you make the right selection to suit your needs. Make an informed decision and enjoy the many benefits that come with utilizing polycarbonate roofing panels:

How you clean polycarbonate roofing panels is crucial to maintaining the sheet. Now that’s out of the way, let’s dive into the main topic.

How to clean polycarbonate roofing sheets?

Polycarbonate roofs, windshields and greenhouses need cleaning occasionally to keep them looking good. Discover the straightforward process of cleaning polycarbonate and uncover crucial tips to achieve outstanding results. By using the right products and avoiding potential pitfalls, you can ensure that your polycarbonate surfaces stay in top-notch condition.

DO #1:Safety first

Safety is paramount, especially when working at heights. While it’s essential to reach the roof area for various tasks, exercising caution is crucial. One key point to remember is to avoid walking directly on polycarbonate sheets. Instead, opt for safer alternatives like using extension poles whenever possible. If you must step onto the roof, utilize crawl boards to distribute weight evenly and minimize risks. Always prioritize adhering to the manufacturers’ guidelines on accessing the roof area to ensure a secure and accident-free work environment. Your safety is our top priority!

DO #2:Cleaning basis

Maintaining the pristine appearance of your polycarbonate sheets is a breeze with the right cleaning approach. A mild detergent mixed with warm water is highly effective for most polycarbonates. To avoid any scratches, use a soft cotton cloth or a gentle bristled brush during cleaning. Prior to cleaning, give the sheets a thorough hose down to remove larger debris that may cause scratches when subjected to mechanical rubbing.

Once you’ve completed the cleaning process, be sure to rinse off any soapy residue thoroughly. By following these simple steps, you can keep your polycarbonate sheeting looking impeccable for the long term, ensuring it retains its stunning appeal. Invest a little time in proper cleaning, and your polycarbonate sheets will thank you with lasting brilliance.

DO #3:Beware cleaning solutions

Certain commercial cleaning solutions may not be compatible with polycarbonate and can potentially cause damage, leading to premature breakdown of the material. To ensure the longevity and optimal performance of your polycarbonate sheets, it is crucial to use cleaning solutions that are specifically designed and approved for use with polycarbonate. Always check the manufacturer’s recommendations or consult with experts to identify safe and effective cleaning products that will preserve the integrity of your polycarbonate sheets and keep them in pristine condition for years to come.

DO #4:Troublesome spots

After washing your roof with a mild detergent, check for any remaining areas that need attention. If necessary, consult the manufacturer’s chemical resistance guidelines. Be cautious with chemicals, as some can damage the sheeting. Always remember to thoroughly rinse the sheets after using any cleaning chemicals.

DON’T #1: Use harsh chemicals to clean polycarbonate

Avoid using chemical cleaning agents like white spirits and Windex to clean polycarbonate, as they can be harsh and ineffective. Instead of dissolving dust and sand particles, they may cause scratching when rubbed with a microfiber cloth. Additionally, steer clear of thinners, benzene, or acetone, as these agents can soften the polycarbonate and leave a permanent haze on the surface. To preserve the clarity and integrity of your polycarbonate, opt for gentle and approved cleaning methods that ensure a spotless finish without causing any damage.

DON’T #2: Use a pressure washer or scouring pads

Using a pressure washer to clean a polycarbonate greenhouse or patio roof might seem convenient, but it’s not recommended. The high-pressure water blast can damage the delicate surface of the polycarbonate. If your roof is heavily soiled, opt for a gentler approach – start by rinsing off loose debris using an ordinary garden hose, and then proceed with the cleaning method mentioned earlier. Avoid using scouring pads as they can leave unsightly scratches on the surface. By choosing the right cleaning technique, you can maintain the pristine condition of your polycarbonate panels without risking any damage.

DON’T #3: Clean polycarbonate when it’s raining

Before you embark on cleaning polycarbonate outdoors, it’s essential to check the weather forecast. Ensuring that the material is completely dry before applying any anti-static cleaner is crucial. This step prevents the panels from quickly attracting more dirt, keeping them cleaner for a longer period. By considering the weather conditions and allowing the polycarbonate to dry thoroughly, you can achieve more effective and lasting results in maintaining a spotless appearance for your panels.

How often should you clean your conservatory roof?

Maintaining greenhouses involves more cleaning and upkeep than regular roofing panels. Dust and leaves accumulation on the greenhouse roof can reduce light transmission significantly. To ensure the best results, schedule regular maintenance for your greenhouse to optimize light exposure and create an ideal environment for your plants.

Throughout the year, debris can build up on your conservatory roof, especially during autumn and winter. Whether it’s glass, roof tiles, or polycarbonate sheets, a yearly deep clean is essential to maintain its appearance. Don’t forget to clean every corner, including the panels and glazing bars. For low-pitched roofs, consider cleaning the polycarbonate roof twice a year to prevent rapid debris build-up and discoloration. Regular cleaning will keep your conservatory roof looking great all year round.

When Should I replace my polycarbonate sheets?

Polycarbonate roofing sheets typically have a lifespan of 15 to 20 years, and occasional replacement may be necessary. Failing to replace them can lead to reduced light transmission and potential leaks, causing long-term damage to both the roof and the conservatory’s interior. To avoid such issues, it’s crucial to stay proactive.

In most cases, replacing glazing bars is unnecessary. Instead, focus on replacing rubber gaskets that prevent water ingress or the breather tape used along the polycarbonate roof panels.

If you ever find the need to replace your conservatory roof or a damaged polycarbonate sheet, explore our range of top-quality polycarbonate sheets. For a flat profile option instead of corrugated, consider solid polycarbonate sheets. These sheets are virtually unbreakable and provide a popular alternative to traditional glass, ensuring lasting durability and optimal performance.

Maintaining in extreme weather conditions

Opting for polycarbonate roofing in areas with extreme weather is a smart choice due to its durability and resistance to harsh conditions, including earthquakes. After such events, remember to inspect and clean the panels to ensure their continued performance and longevity. Regular maintenance will keep your polycarbonate roof in top-notch condition, ready to withstand any challenges nature throws its way.


With the knowledge of how to maintain and clean your roofing panels, you can confidently take on the task yourself, avoiding the need to hire professionals. Whether you already have polycarbonate roofing panels or plan to purchase them, rest assured they are an excellent choice for any roof. Their simple and easy maintenance sets them apart from other alternatives.

If you require polycarbonate sheets in bulk, don’t hesitate to reach out to us! We’re here to assist you with all your needs. Get in touch, and we’ll provide you with top-quality polycarbonate sheets to meet your requirements.



Want to get the best product quote?

Get the best quote fast within 24 hours.

Table of Contents

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “”

New Product Special Offer

Dear Sirs/Madam:

UNQ specially invites all friends, as long as you inquire about products through our website, there will be gifts and discounts.

Don’t miss this opportunity, come and contact us!

Date: Aug.1st- Sept.30th,2023