Complete Buyers Guide to Caravan & RV Covers

There is no denying that a caravan can be an expensive purchase. If you’ve already taken the plunge and bought one, you already understand how valuable the investment can be and will likely be wanting to protect it. A good way to do this is by using a cover.

Australia's harsh climate can take a serious toll on caravans, making protection essential for maintaining their longevity. The intense UV radiation in Australia can cause significant fading, cracking, and deterioration of external surfaces. In fact, studies show that prolonged exposure to UV rays can reduce the lifespan of vehicle exteriors by up to 50%. Additionally, weather-related damage, such as heavy rain, hail, and high winds, can lead to costly repairs, with annual maintenance costs for weather-worn caravans reaching thousands of dollars.

A high-quality caravan cover provides caravans with protection from various types of common damage, including mould, dirt, rain, tree sap, and UV wear. The best caravan covers are designed with durable, multi-layered materials that offer both breathability and waterproofing to prevent condensation build-up and mould growth. Reinforced seams, adjustable straps, and heavy-duty zippers are additional features to look for in premium RV covers.

The evolution of caravan covers has come a long way since their inception. Originally, covers were made from heavy and abrasive materials that would often result in damage to the vehicles that they were meant to be protecting. Since the mid-90s, however, we have seen the introduction of new, lightweight, high-quality, and breathable fabrics. These fabrics allow modern covers to breathe by allowing moisture to escape, thus reducing mould and mildew, which can damage the externals of your caravan, including paint.

 

Types Of Caravan Covers

Are you looking for pop top caravan covers, camper trailer covers, motorhome covers, or even custom made caravan covers? Let's break down the wide variety available to suit the following RV types:

Full-Height Caravan Covers: These covers are designed to provide complete protection for full-sized caravans, shielding them from UV rays, rain, dust, and debris.

Pop Top Caravan Covers: Specifically designed for pop top caravans, these covers accommodate the unique shape and collapsible roof of these models.

Camper Trailer Covers: Available for both fold-out tent style and pop-up style camper trailers, these covers provide essential protection against the elements.

Motorhome Covers: Motorhome covers are available for different classes, including:

• Class A: Large, bus-like motorhomes requiring full-body protection.

• Class C: Smaller motorhomes with over-cab sleeping areas, needing a more tailored fit.

 

Caravan Cover Materials

Polypropylene

• Properties: Lightweight, breathable material that helps prevent condensation build-up.

• Benefits: Affordable and resistant to mildew.

• Limitations: Less durable and not fully waterproof.

Polyester

• Waterproofing Capabilities: Offers excellent water resistance when coated with polyurethane.

• Durability Factors: UV-resistant and lightweight, but may degrade over time in extreme weather.

Canvas

• Premium Protection: Heavy-duty and highly durable, offering superior UV and weather resistance.

• Limitations: Can be heavy and require regular maintenance to prevent mould growth.

Tyvek

• High-End Material Properties: Strong, lightweight, and highly resistant to UV damage.

• Benefits: Excellent breathability and moisture resistance.

• Limitations: More expensive than other materials.

Marine-Grade Oxford Polyester (600D)

• Durability Factors: One of the strongest materials available for covers, providing superior waterproofing and tear resistance.

• Best For: Long-term storage and harsh weather conditions.

Multi-Layer Constructions

• Benefits: Combines different materials to enhance breathability, water resistance, and durability.

• Common Configurations: Triple-layer polypropylene with a waterproof membrane for all-weather protection.

 

Material Comparison Chart

 

Although a low-price tag can seem attractive, cheaper caravan covers are often manufactured using lower-quality materials that are less resilient to damage. Make sure when choosing a cover, it has a long-term warranty such as Aussie Traveller, ADCO or Camec which provide a 3-year warranty.

Choosing a high-quality cover over a lesser brand will always end up saving you more cash in the long-run. This is because cheaper brands can rip, tear and disintegrate more easily therefore giving a shorter life span when compared to their high-quality counterparts. 

 

Essential Cover Features & Construction

UV Protection Ratings

A high-quality caravan cover should have strong UV-resistant coatings and treatments to prevent premature fading, cracking, and material degradation. The higher the UV protection rating, the better the cover will perform in shielding the caravan from sun damage, ultimately extending the lifespan of both the cover and the caravan exterior.

 

Water-Resistance vs Waterproofing Technology

There is a difference between water-resistant and waterproof caravan covers. Water-resistant covers can repel light rain and moisture but may not withstand heavy downpours. On the other hand, waterproof covers feature specialised coatings and multi-layer designs that provide complete protection against rain and snow, ensuring that no moisture seeps through to the caravan's exterior.

 

Breathability Features to Prevent Condensation and Mould

To prevent moisture buildup and mould growth, high-quality caravan covers integrate breathable materials that allow trapped moisture to escape. Ventilation panels and mesh sections improve airflow, reducing the risk of condensation forming under the cover and ensuring that the caravan remains dry and free from mildew.

 

Reinforced Corners and Panel Construction

Strong seams and reinforced panels help prevent tearing and wear, especially in areas that experience high stress. This added durability is crucial for withstanding windy conditions and ensuring that the cover remains intact over time.

 

Seam Quality (Double-Stitched, Reinforced)

Double-stitched or heat-sealed seams enhance durability and prevent water penetration. Reinforced stitching adds extra strength to the cover, particularly in high-strain areas, ensuring that it remains secure and functional for years to come.

 

Access Points (Zippered Entries)

Many caravan covers feature zippered panels that allow easy access to doors and storage compartments without requiring the removal of the entire cover. Well-positioned access points enhance convenience while maintaining a snug fit around the caravan.

 

Securing Systems (Straps, Clips, Elasticised Hems)

Adjustable straps and clips keep the cover securely in place, even in strong winds. Elasticised hems provide a tight, custom fit to prevent billowing and movement, ensuring that the cover remains in position.

 

Sizing Guide & Measuring Instructions

Buying a caravan cover online might seem tricky, but manufacturers have made it simple by using standard RV height and width measurements. The only measurement you need to take is the external body length of your caravan.

 

How to Measure Your Caravan Correctly

To get the right fit, measure only the main body of your caravan—excluding bumpers, spare wheels, bike racks, or toolboxes. Including these extras can lead to a loose fit, causing the cover to flap in the wind and wear out faster.

Many people rely on the caravan manufacturer’s listed length, but this can be misleading. Some manufacturers base this on the internal floor plan, not the external body, which can result in choosing a cover that is too small. Always measure the actual external body length for accuracy.

 

Standard Australian Caravan Dimensions

Most Australian caravans fall between 12ft to 24ft in length. Pop top caravans and motorhomes may vary in height, so always check the manufacturer’s sizing chart to match your measurements with the correct cover size.

 

Common Measurement Mistakes to Avoid

• Including non-body parts – Avoid measuring drawbars, rear accessories, or bike racks.

• Choosing a cover that’s too tight – A very snug fit can strain seams and zippers.

• Guessing instead of measuring – Always measure your caravan yourself rather than relying on listed specs.

Most cover brands provide a sizing chart for easy selection. If your caravan falls between sizes, choose the next size up and use cinching straps for a snug fit.

 

Why Adjustability Matters

The best caravan covers Australia offers include adjustable straps, elastic hems, and reinforced clips. These features keep the cover secure, prevent flapping in strong winds, and ensure better durability.

 

Measuring Different RV Types

• Pop top caravans – Measure with the roof down.

• Motorhomes – Account for height variations in different classes.

• Camper trailers – Measure the main body only, excluding drawbars and extensions.

Refer to the image below for further instructions on how to measure your RV.

Australian Climate Considerations

Choosing the right caravan cover depends on where in Australia you are storing your caravan. The country’s diverse climate means different regions face unique challenges, from extreme heat and UV exposure in the north to salt-laden coastal air and frost in the south. Selecting the right RV covers, motorhome covers, and camper trailer covers tailored to your location can help extend the life of your caravan and reduce maintenance costs.

 

Best Caravan Covers for Different Climates

Northern Australia: Protection from Harsh Sun

Extreme heat and UV rays can fade paint, crack seals, and damage plastics. A UV-resistant, breathable cover made from Tyvek, polyester, or marine-grade Oxford polyester (600D) is ideal. Light-coloured covers can also help reflect heat.

Coastal Areas: Defence Against Salt & Moisture

Salt air and humidity can cause rust, mould, and corrosion. A water-resistant, breathable cover with anti-mould and anti-corrosion treatments is best. Multi-layer polypropylene or Tyvek covers work well in these conditions.

Southern Regions: Protection from Cold & Frost

Winter frost and moisture can cause seal shrinkage, paint damage, and frozen pipes. A waterproof, insulated cover made from canvas or marine-grade polyester will offer the best protection.

 

Top Australian Brands

ADCO, Aussie Traveller and Camec are currently three of the most popular caravan cover brands in Australia. Find out more about each brand below:

 

ADCO:

Founded in 1955, ADCO Products Incorporated has grown into one of Australia's leading manufacturers of caravan covers. As a fourth-generation family-owned sewing company, ADCO has produced over 20 million protective covers, earning a reputation for quality and reliability among RV owners worldwide. Beyond caravan covers Australia trusts, ADCO offers a diverse range of custom soft goods designed for long-lasting protection. Their commitment to excellence has been recognised with Readers’ Choice Awards from both Motorhome and Trailer Life magazines. With a strong focus on durability, innovation, and customer satisfaction, ADCO continues to set the standard for the best caravan covers on the market.

 

Features and Benefits:

ADCO covers are engineered with durable polypropylene side and top panels. Each of these panels is composed of 4 separate layers of breathable, high-quality Dupont Tyvek, specially designed to repel beaded water and protect against UV damage. In addition to these materials, they also feature reinforced corners, air vents geared towards mold prevention, and a zippered door for easy user access.

ADCO covers also stand out for a few other reasons:

• Easy size selection.

• Innovative, high-quality materials.

• Each of their superior quality caravan covers is protected under a comprehensive 3-year manufacturer warranty.

• Patented windproof system, UV-resistant material, and breathable fabric that helps prevent mold and mildew buildup.

One mistake campers often make when purchasing a caravan cover is buying the wrong size. ADCO takes the difficulty out of size selection by offering all covers in standard caravan height and width specifications. This means that you only need to know the length of your RV to purchase the right size, ultimately making selecting the right caravan cover easier than ever before.

 

Aussie Traveller:

Aussie Traveller offer a wide range of covers to fit different sizes and types of caravans and even camper trailers. The covers are made from durable materials that are able to withstand harsh weather conditions down under. The Aussie Traveller Caravan Covers come with a 3 year warranty that covers any defects, giving customers peace of mind and confidence in the quality of their product. Whether you're looking to protect your caravan from the sun, rain, or wind, the Aussie Traveller Caravan Covers are an excellent choice, backed by a reliable warranty and support network.

Features and Benefits:

• Built for Australian conditions. 

• UV 50+ rated roof.

• Available in sizes from 14-20ft.

• Side panels allow moisture to escape. 

• Easily adjustable.

 

Camec:

Camec has been one of the biggest suppliers of caravan appliances, parts and accessories in Australia for the last 45 years! Not only this, but they also have have a massive range of their own "Camec" branded products, including washing machines, hot water systems, AGM batteries and of course, caravan covers. 

Features and Benefits:

The best thing about Camec covers is that they are affordable, while still being a good quality product! See their other features we love below:

• 300D water resistant UV 50+ roof section.

• Water resistant breathable side panels.

• Double stitched reinforced corners.

• Soft non-abrasive lining.

• Lightweight.

 

Weisshorn:

Weisshorn offers a budget-friendly range of caravan covers without sacrificing essential protection. While their materials are not as premium as some other brands, they provide excellent value for money.

Features and Benefits:

• Heavy duty 4 layer non-woven polypropylene

• Waterproof, UV stable and breathable material for maximum protection

• Protects against harsh climate condition

• Elastic hem

• Innovative tighten straps for perfect fitting

• 4 open-able side panels for easy fittings and access

 

Maintenance & Longevity

Proper maintenance of your caravan cover can significantly extend its lifespan, ensuring your investment provides reliable protection for years to come. 

 

Cleaning Instructions by Material Type

Different materials require distinct cleaning methods to maintain their protective properties.

• Polyethylene: Use a mild soap solution and a soft brush to remove dirt. Avoid using harsh chemicals or bleach as they can damage the fabric’s coating. Allow the cover to air dry completely before folding.

• Polyester: Use a gentle detergent and a soft sponge or cloth to scrub off any debris. Rinse with cold water and hang to dry. Ensure it is fully dry to prevent mildew growth.

• Vinyl: Clean it with a mixture of warm water and a non-abrasive cleaner. Use a soft cloth or sponge to avoid scratching the surface. After cleaning, thoroughly rinse and dry the cover before storing it.

• Canvas: Use a brush to remove dirt and debris before washing with a mild detergent. Avoid using bleach as it can weaken the fabric. For deeper cleaning, hand wash or machine wash (if the manufacturer permits), and air dry.

 

Storage Recommendations When Cover is Not in Use

Proper storage of your caravan cover when not in use is essential to prevent damage and ensure it remains in good condition.

• Clean and Dry: Always ensure the cover is clean and dry before storing it. Any moisture or dirt left on the cover can promote mildew and mold growth, which can damage the fabric.

• Avoid Direct Sunlight: Store the cover in a cool, dry area away from direct sunlight. Excessive exposure to the sun, even when the cover is not in use, can cause the material to degrade faster.

• Fold Carefully: When folding your cover, do so loosely. Avoid tight folds, as they can cause creases that may weaken the fabric over time.

• Storage Bags: Use the storage bag provided with the cover (if applicable) or a breathable fabric bag to protect the cover. Ensure the storage bag is not airtight, as this could promote moisture buildup inside.

 

Caravan & RV Covers FAQs

Will A Caravan Cover Scratch My Windows?

While caravan covers are designed to protect your vehicle, plastic and acrylic windows can be scratched if the cover is not fitted properly. To minimise the risk of scratches:

Ensure the cover is correctly sized for your caravan by measuring it carefully.

Follow the installation instructions or consult with your supplier to ensure proper fitment. A well-fitted cover will prevent unnecessary rubbing against the windows, reducing the risk of damage.

Are Caravan Covers Waterproof?

Most caravan covers are not fully waterproof, but some are water-resistant. Covers that are 100% waterproof can cause moisture to accumulate under the cover, potentially leading to mildew and mold. 

Can I Use a Caravan Cover in All Weather Conditions?

While caravan covers are designed to protect against various weather conditions, it's important to choose a cover that is suited to your local climate. Look for covers that provide protection against UV rays, rain, snow, and even heavy winds. Covers with breathable fabrics are especially effective for preventing condensation and mold buildup during humid or rainy conditions.

Can I Leave My Caravan Covered for Extended Periods?

Yes, you can leave your caravan covered for long periods, provided the cover is breathable and allows moisture to escape. If left too long without proper ventilation, moisture can accumulate underneath, potentially causing mold or mildew growth. Always inspect the cover periodically to ensure it remains secure and free of damage.

Can Caravan Covers Prevent Theft?

While caravan covers can’t prevent theft on their own, they do act as a deterrent. A cover can obscure the contents of your caravan and make it more difficult for potential thieves to identify your vehicle. For added security, consider using locks or alarms in addition to a cover.

 

Conclusion & Recommendations

When choosing the best caravan cover for your vehicle, it’s crucial to weigh several key decision factors to ensure your cover provides the protection and longevity your caravan, motorhome, or camper trailer needs. 

 

Summary of Key Decision Factors

Material Quality: The fabric of your caravan cover plays a significant role in its performance. Look for materials that offer UV protection, water resistance, and breathability. The right material ensures that your vehicle remains protected from harsh elements without accumulating moisture underneath the cover.

Fit & Size: Ensuring the cover fits properly is crucial to avoid unnecessary wear and tear. Measure your caravan, motorhome, or camper trailer carefully to ensure you select the correct size. A custom-fit cover often offers superior protection compared to a universal model.

Breathability: A breathable cover allows moisture to escape, preventing mold, mildew, and other damage caused by trapped moisture. Consider covers with breathable side panels, particularly for long-term storage.

Weather Resistance: Depending on the climate in Australia, you may need a cover with enhanced protection against UV rays, heavy rain, or extreme temperatures. Check the specifications for weather-resistant or waterproof qualities to determine if the cover will perform well in your specific conditions.

Durability & Warranty: Choose a caravan cover with a solid warranty and positive reviews to ensure long-lasting durability. A reputable brand offering a good warranty reflects the product’s quality and the brand's commitment to customer satisfaction.

If you require further information on caravan covers or would like to speak to one of our friendly staff, you can call 1800 787 278.

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DISCLAIMER* Please note, this advice is general in nature and we strongly recommend consulting the product manual and where relevant, a professional installer.

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