Key Takeaways -

• Covering patio furniture in the rain is crucial to prevent damage from moisture, rust, and mould.
• Different materials, like teak, aluminium, and synthetic rattan, have specific care needs to ensure longevity.
• Use weather-resistant covers, such as polyester or vinyl, to protect furniture during inclement weather.
• Regular maintenance, including drying and treating furniture after rain, helps prolong the life of your patio furniture.

Do you enjoy relaxing on your patio furniture outdoors? If so, it's important to think about how rain affects your furniture.

We will explore whether you should cover your patio furniture when it rains. We'll look at how different materials like teak, aluminium, and synthetic rattan handle the wet weather. Covering your furniture does more than keep it dry; it helps it last longer and stay looking good.

Whether you're a homeowner, a designer, or just someone who loves outdoor living, you'll find helpful tips on protecting your patio furniture from the rain. Keep reading to learn how to keep your outdoor space welcoming, no matter the weather.

Understanding Patio Furniture Materials

Choosing patio furniture involves more than just picking a design you like; it's also about understanding the materials used. Each material has unique qualities that affect its durability, maintenance, and performance.

Here's an overview of the most common materials for patio furniture to guide you in making the best choice for your outdoor space.

Common Patio Furniture Materials

Teak

Teak is prized for its natural resistance to heat, rain, insects, and rotting (thanks to its natural oils). Its dense grain structure and high oil content give it exceptional durability and weather resistance.

This sturdy wood retains its colour over time and requires minimal maintenance, making it a popular choice for outdoor furniture (especially for a dining table). Teak furniture can last for years, especially when properly cared for, making it a reliable investment for your patio.

Aluminium

Aluminium is a lightweight and corrosion-resistant material, ideal for patio furniture. Its light weight makes it easy to move around, allowing you to rearrange your outdoor space with minimal effort.

Aluminium doesn't rust or fade easily, offering a long-lasting, low-maintenance option, perfect for year-round use. To enhance its durability, many aluminium pieces are powder-coated, providing additional protection from the elements.

Synthetic Rattan

Synthetic rattan (or synthetic wicker), made from high-density polyethylene, is designed to withstand harsh outdoor conditions. It's resistant to fading, cracking, and moisture, offering a more durable and weather-resistant alternative to natural rattan.

Synthetic rattan furniture is not only stylish but also easy to clean and maintain, making it a popular choice for modern patio settings. Its lightweight nature allows for easy storage during off-season or harsh weather.

Other Materials

Iron is known for its durability but can rust if exposed to constant rain. It's best used in sheltered areas or with additional protective coatings. Steel is strong and durable, but it may require more maintenance to prevent corrosion over time.

Natural rattan, although aesthetically pleasing, is not suitable for outdoor use due to its brittleness in extreme heat or rain. It is better suited for indoor settings or sheltered outdoor spaces.

Impact of Rain on Patio Furniture

Rust, Mould, and Mildew Growth

Rain introduces moisture to your patio furniture, creating an environment where rust, mould, and mildew can thrive. These problems are particularly concerning for metal furniture, which can rust when exposed to water.

Additionally, mould and mildew can grow on any surface with trapped moisture, leading to unsightly stains and unpleasant odours.

Warping and Cracking in Wood Furniture

Wooden furniture is susceptible to moisture, which can cause warping and cracking. As wood absorbs water, it can swell and distort its original shape. This can weaken the structure, leading to cracks or even breakage. Warping may also affect the appearance and functionality of your furniture.

Corrosion in Metal Furniture

Metals like iron and steel are prone to corrosion when exposed to rain over time. Corrosion weakens the metal, making it brittle and prone to breaking. This process is often gradual but can significantly reduce the lifespan of your patio furniture if not addressed with proper treatments or coatings.

Waterlogged Fabrics

Rain can cause fabrics used in patio furniture, like cushions and upholstery, to become waterlogged. When fabrics retain excess moisture, they become a breeding ground for mould and mildew, leading to discolouration and foul odours.

This also increases the risk of deterioration, requiring more frequent replacements. Proper drying and storage are key to preventing these issues.

Does Patio Furniture Need To Be Covered In The Rain?

General Tips for Rain Protection

To protect your patio furniture from rain, follow these general tips:

• Invest in high-quality, weather-resistant furniture that is designed to withstand rain and moisture.
• Use water and UV-resistant furniture covers to shield your furniture during rainy weather.
• Store your furniture in a shed, garage, or under a covered area when not in use to prevent prolonged exposure to rain.
• After a rainstorm, dry off the furniture to avoid pooling water and reduce the risk of damage.

Specific Tips for Different Materials

Teak and Other Hardwoods

Teak wood and other hardwoods are prone to cracking or warping if moisture gets trapped. To prevent this, treat them with oil or suitable paint to maintain their condition. It's crucial to avoid covering them when they're still wet, as this can lead to moisture buildup and eventual damage.

Aluminium and Other Metals

Aluminium is corrosion-resistant, but it can still be affected by constant exposure to rain. To protect it, choose powder-coated metals, which offer additional durability.

Applying WD-40 to joints and screws can prevent rusting and ensure the furniture remains in good shape. Regularly inspect these areas to catch any signs of corrosion early.

Synthetic Rattan

Synthetic rattan is designed to withstand outdoor conditions, but it's best to store cushions indoors when not in use.

Use covers to protect the furniture from rain and bird droppings, which can stain or damage the material. When cleaning synthetic rattan, use a soft cloth and mild soap to avoid scratching the surface.

Best Patio Furniture Covers

Recommended Materials for Patio Furniture Covers

Polyester

Polyester is a popular choice for patio furniture covers due to its lightweight and water-resistant properties. This material is also resistant to fading and UV radiation, ensuring your furniture remains in good condition over time.

Polyester covers often feature mesh vents, providing breathability to reduce condensation and prevent mould and mildew buildup.

Vinyl

Vinyl is a heavy-duty option that's waterproof and highly effective in keeping furniture dry. The seams are typically taped to prevent water from seeping through.

Vinyl covers are also resistant to mould, mildew, dirt, and rust, making them ideal for use in harsh weather conditions. However, they can be heavier and less breathable than polyester (1).

When Should You Cover Patio Furniture?

So, should you cover patio furniture when it rains? For most outdoor furniture, yes. But you may also think about when else you might cover your furniture to protect it.

Cover your patio furniture during heavy rain and winter seasons to protect it from moisture and extreme weather. It's also recommended to use covers when storing furniture for long periods or if you live in a high-humidity area.

Additionally, if your furniture shows signs of damage or wear, covering it can help prevent further deterioration and extend its lifespan.

Frequently Asked Questions

Is Wrought Iron Garden Furniture Rust-Resistant When Left Out in the Rain?

Wrought iron garden furniture is not inherently rust-resistant when exposed to rain. While it's durable and heavy, prolonged moisture can lead to rust and corrosion. To protect wrought iron furniture, apply a protective coating or use rust-resistant paint.

Additionally, covering or storing it in a sheltered area during wet weather can help prevent rust from forming.

Can I Leave Outdoor Cushions Outside With a Vinyl Cover?

Outdoor cushions should not be left outside, even with a vinyl cover, for extended periods. Vinyl covers can trap moisture, leading to mould and mildew growth. To protect cushions, store them indoors when not in use or during rainy weather.

Even when under the sun, cushions can fade and deteriorate over time due to UV rays. So, it's best to store them indoors when not in use.

Conclusion

In conclusion, protecting your patio furniture from the rain is essential to maintaining its quality and extending its lifespan. By understanding the different materials used in patio furniture and their specific care requirements, you can effectively shield your outdoor pieces from damaging elements.

Whether it's choosing the right covers, such as polyester or vinyl, or employing maintenance techniques like drying and treating your furniture post-rain, each step contributes to preserving the functionality and appearance of your outdoor space.

Through these strategies, you ensure that your patio remains a welcoming and durable sanctuary for relaxation and entertainment, no matter the weather.

Sources -

1. https://www.coverstore.com/blog/post/polyester-furniture-covers-vs-vinyl-who-wins