Best Material For Outdoor Furniture Covers

Protecting outdoor furniture from the elements is crucial for extending its lifespan and maintaining its aesthetic appeal. The right outdoor furniture cover can shield pieces from sun, rain, snow, wind, and debris, preventing fading, cracking, rusting, and other forms of damage. Consequently, selecting the best material for these covers requires careful consideration of various factors, including durability, water resistance, breathability, UV protection, and ease of maintenance. Several materials are commonly used in the construction of outdoor furniture covers, each with its own set of advantages and disadvantages. This article provides an in-depth examination of these materials to help consumers make informed decisions.

Understanding Key Properties of Cover Materials

Before delving into specific materials, it's essential to understand the key properties that contribute to the effectiveness of an outdoor furniture cover. These properties directly impact the ability of the cover to protect furniture from the elements and determine its longevity.

Water Resistance: The primary function of an outdoor furniture cover is to protect against rain and snow. Water-resistant materials prevent water from penetrating the cover and damaging the furniture beneath. However, it’s important to distinguish between water-resistant and waterproof. Water-resistant materials can repel water to a certain extent, but prolonged exposure or heavy rainfall can still lead to some water penetration. Waterproof materials, on the other hand, are designed to provide complete protection against water.

Breathability: While water resistance is crucial, breathability is equally important. A breathable cover allows moisture vapor to escape, preventing condensation from building up inside the cover. Condensation can create a breeding ground for mold and mildew, which can damage both the cover and the furniture it is meant to protect. Breathable materials feature tiny pores that allow air to circulate while preventing water from entering.

UV Protection: Sunlight is a significant threat to outdoor furniture. UV rays can cause fading, cracking, and deterioration of various materials, including wood, plastic, and fabric. Therefore, the best outdoor furniture covers offer UV protection to shield furniture from sun damage. This protection is often achieved through UV-resistant coatings or by using materials that are inherently resistant to UV degradation.

Durability: Outdoor furniture covers are subjected to harsh environmental conditions, including strong winds, extreme temperatures, and abrasion from debris. A durable cover can withstand these conditions without tearing, ripping, or deteriorating. Durability depends on the material's strength, tear resistance, and abrasion resistance. Reinforced stitching and seams also contribute to the overall durability of the cover.

Ease of Maintenance: Outdoor furniture covers inevitably get dirty from exposure to the elements. Therefore, ease of maintenance is a crucial consideration. Covers that are easy to clean and maintain will last longer and provide better protection over time. Washable materials, stain-resistant finishes, and mildew-resistant properties can simplify the cleaning process and extend the lifespan of the cover.

Common Materials Used for Outdoor Furniture Covers

Several materials are commonly used in the manufacturing of outdoor furniture covers, each with its own set of characteristics and performance attributes. These materials include polyester, vinyl, canvas, and polyethylene. Understanding the properties of each material is essential for choosing the best option for specific needs and environmental conditions.

Polyester: Polyester is a synthetic fabric known for its durability, water resistance, and UV resistance. It is a popular choice for outdoor furniture covers due to its ability to withstand harsh weather conditions without fading or deteriorating. Polyester covers are typically treated with a water-repellent coating to enhance their water resistance. Furthermore, polyester is relatively lightweight and easy to handle, making it convenient for covering and uncovering furniture.

However, polyester is not as breathable as some other materials, such as canvas. This can lead to condensation buildup inside the cover, potentially causing mold and mildew growth. To mitigate this issue, some polyester covers feature vents that allow air to circulate and moisture to escape. The denier of the polyester fabric is an important factor to consider. Higher denier fabrics, such as 600D polyester, are thicker and more durable than lower denier fabrics.

Vinyl: Vinyl is a waterproof and highly durable material that provides excellent protection against rain, snow, and wind. Vinyl covers are often used in areas with heavy rainfall or extreme weather conditions. Unlike polyester, vinyl is completely waterproof, preventing any water from penetrating the cover. However, this also means that vinyl is not breathable, which can lead to significant condensation buildup inside the cover. This condensation can damage the furniture and promote mold and mildew growth.

To address the breathability issue, some vinyl covers are designed with ventilation systems or are combined with breathable materials. However, these features can compromise the waterproofness of the cover. Vinyl is also less flexible than polyester and can become brittle and crack in cold temperatures. Additionally, vinyl is not as UV resistant as polyester and can fade or deteriorate with prolonged exposure to sunlight.

Canvas: Canvas is a durable and breathable fabric that is often used for outdoor furniture covers. It is typically made from cotton or a cotton-polyester blend. Canvas covers are naturally water-resistant, but they can be treated with a water-repellent coating to enhance their performance. The breathability of canvas allows moisture vapor to escape, preventing condensation buildup and minimizing the risk of mold and mildew growth.

However, canvas is not as waterproof as vinyl or polyester, and it can absorb water in heavy rain. This can lead to the cover becoming heavy and potentially damaging the furniture beneath. Canvas is also susceptible to fading and deterioration from prolonged exposure to sunlight. Regular treatment with a UV protectant can help to extend the lifespan of a canvas cover. Additionally, canvas can be more expensive than polyester or vinyl.

Polyethylene: Polyethylene is a lightweight and inexpensive material often used for temporary or disposable outdoor furniture covers. It is waterproof and provides basic protection against rain and snow. However, polyethylene is not very durable and can tear or rip easily, especially in strong winds. It is also not breathable, which can lead to condensation buildup inside the cover.

Polyethylene covers are typically used for short-term storage or for covering furniture during construction or renovation projects. They are not suitable for long-term outdoor use due to their lack of durability and breathability. While polyethylene offers an economical option for basic protection, its limitations make it a less desirable choice for those seeking long-lasting and reliable furniture covers.

Factors Influencing Material Selection

Choosing the best material for an outdoor furniture cover involves considering a range of factors, including the local climate, the type of furniture being protected, the frequency of use, and the budget. Different materials offer varying levels of protection and durability, and the optimal choice will depend on the specific needs and priorities of the individual.

Climate: The local climate is a significant factor in determining the best material for an outdoor furniture cover. In areas with heavy rainfall or snowfall, a waterproof material like vinyl or a water-resistant material like polyester with a durable water repellent (DWR) coating is essential. In areas with high humidity, a breathable material like canvas is preferable to prevent condensation buildup. Areas with intense sunlight require covers with excellent UV protection to prevent fading and deterioration.

Type of Furniture: The type of furniture being protected can also influence the choice of material. Delicate or valuable furniture may require a more durable and protective cover than less expensive pieces. For example, antique wooden furniture may benefit from a breathable canvas cover to prevent moisture damage, while metal furniture may require a waterproof vinyl cover to prevent rust.

Frequency of Use: If the furniture is frequently used, a lightweight and easy-to-handle cover may be preferable. Polyester covers are often a good choice for this purpose because they are relatively lightweight and easy to put on and take off. If the furniture is only used occasionally, a more durable and protective cover like vinyl may be a better option, even if it is heavier and more difficult to handle.

Budget: The budget is always a consideration when choosing an outdoor furniture cover. Polyethylene covers are the least expensive option, but they are also the least durable. Polyester and canvas covers offer a good balance of durability and affordability. Vinyl covers are typically more expensive than polyester or canvas covers, but they offer superior waterproof protection.

By carefully considering these factors, consumers can make an informed decision about the best material for their outdoor furniture covers and ensure that their furniture is well-protected from the elements.

Additional Considerations for Optimal Protection

Beyond the material of the cover itself, several additional factors contribute to the overall effectiveness of protecting outdoor furniture. These include proper sizing, ventilation features, securement methods, and regular maintenance.

Proper Sizing: An improperly sized cover can be ineffective or even damaging to furniture. Covers that are too small will not provide adequate protection, while covers that are too large can trap moisture and create a breeding ground for mold and mildew. Measuring the furniture accurately and selecting a cover that fits snugly is crucial for optimal protection. It is generally recommended to choose a cover that is slightly larger than the furniture to allow for easy installation and removal, but not so large that it becomes loose and baggy.

Ventilation Features: As previously discussed, breathability is essential for preventing condensation buildup inside the cover. Covers with ventilation features, such as vents or mesh panels, allow air to circulate and moisture to escape. These features are particularly important for covers made from non-breathable materials like vinyl. Ventilation features should be strategically placed to maximize airflow and minimize the risk of water penetration.

Securement Methods: Outdoor furniture covers can be blown off by strong winds, leaving the furniture exposed to the elements. Securement methods, such as straps, buckles, or drawstrings, can help to keep the cover securely in place. These securement methods should be easy to use and adjust to ensure a snug fit. Some covers also feature elastic hems or weighted corners to provide additional stability.

Regular Maintenance: Regular cleaning and maintenance are essential for extending the lifespan of an outdoor furniture cover. Dirt, debris, and mildew can accumulate on the cover over time, reducing its effectiveness and potentially damaging the furniture beneath. Cleaning the cover regularly with a mild soap and water solution can help to remove these contaminants. Additionally, storing the cover properly when not in use can prevent damage and prolong its lifespan.