Understanding Decks: Types Available in the Market and Their Suitability for Canadian Weather

 

When considering a deck for your home, there are various types available on the market. The decision of which type to choose often depends on several factors, such as style preferences, durability, maintenance requirements, and most importantly, the climate. For those living in Canada, weather conditions can greatly impact the lifespan and performance of your deck. With harsh winters, heavy snow, and fluctuating temperatures, it's crucial to select a deck material that can withstand these elements. In this article, we'll explore the different types of decks available and assess their ability to endure Canadian weather.

Types of Deck Materials

There are several materials to choose from when building a deck, each with its own set of advantages and disadvantages. Below are the most common types of deck materials you’ll encounter:

1. Wood Decking

Wooden decks, particularly pressure-treated lumber, have been the go-to option for homeowners for decades. Natural wood brings warmth and a classic appearance to any home. However, wood requires regular maintenance, such as sealing, staining, and cleaning, to maintain its appearance and prevent weather damage.

• Pros:
• Classic, natural look.
• Can be refinished or restained to restore its appearance.
• Relatively affordable, especially for pressure-treated wood.
• Cons:
• Requires regular maintenance to prevent rot, warping, and splinters.
• Can be more prone to fading and discoloration due to exposure to the sun.
• Susceptible to damage from moisture, such as mildew or mold, especially in areas with high humidity or frequent rain.

2. Composite Decking

Composite decking is made from a combination of wood fibers and plastic. This material has become increasingly popular because it offers a low-maintenance solution while still delivering a wood-like appearance.

• Pros:
• Highly durable and resistant to fading, warping, and splintering.
• Requires little maintenance compared to wood.
• Available in a range of colors and textures.
• Cons:
• Can be more expensive upfront than pressure-treated wood.
• In some cases, may become slippery when wet.

3. PVC Decking

Made entirely from plastic, PVC decks are resistant to moisture, mold, and mildew. They offer an ultra-low-maintenance alternative to traditional wood decking.

• Pros:
• Water-resistant, making them ideal for areas prone to moisture.
• Extremely durable and resistant to fading, staining, and scratching.
• Requires little to no maintenance—no painting, staining, or sealing.
• Cons:
• Can look artificial compared to wood or composite options.
• More expensive than some other decking materials.

4. Aluminum Decking

Aluminum is another low-maintenance decking option that’s gaining popularity. This metal deck is incredibly durable and resistant to the elements, making it a good choice for Canadian homeowners.

• Pros:
• Highly resistant to rust, corrosion, and extreme weather.
• Offers a modern, sleek appearance.
• Low maintenance with a long lifespan.
• Cons:
• More expensive than wood and composite decking.
• Can be more prone to dents or scratches.

Can Decks Withstand Canadian Weather?

Canada’s weather is known for being severe, with long winters, significant snowfalls, freezing temperatures, and hot summers. Choosing a deck material that can handle such extremes is essential for ensuring its longevity and performance.

Winter and Freezing Temperatures

Canadian winters can be brutally cold, with temperatures dropping well below freezing for extended periods. This creates the risk of cracking, warping, or expanding materials, especially in the case of wood. Wooden decks, if not properly sealed and maintained, can absorb moisture, which can freeze and expand, causing cracks or splinters. Composite and PVC materials, on the other hand, are more resistant to these changes in temperature. While they won’t warp or crack in freezing temperatures, they may become slippery when wet or covered in ice.

Snow and Ice

Heavy snow and ice accumulation can weigh down and potentially damage weaker deck materials. Wood decks that aren’t well-maintained may suffer from the weight of snow, leading to cracking or warping. Composite and PVC decks tend to hold up better against snow and ice, although it's important to clear snow and ice regularly to prevent any slipping hazards. Aluminum decks are also highly resistant to snow and ice damage due to their sturdy, rust-resistant construction.

Summer and Heat

In the summer, especially in southern regions of Canada, decks can be exposed to intense sunlight and high temperatures. Direct sunlight can cause fading in some materials, particularly wood and composite decks. While treated wood can be sealed to reduce sun damage, composite decks tend to hold their color better over time. PVC and aluminum decks are highly resistant to UV rays and won’t fade or discolor, making them excellent choices for sun-soaked patios.

Humidity and Moisture

Canada’s climate is known for its high humidity, especially in coastal regions. Decking materials exposed to moisture must be resistant to rot, mold, and mildew. Wood decks, if not regularly sealed, are highly susceptible to mold and mildew growth. Composite and PVC decking materials are much more resistant to moisture and humidity, offering a more reliable option for homeowners in areas with higher rainfall or humidity levels.

Best Decking Materials for Canadian Weather

For those living in colder regions with harsh winters and frequent snow, composite, PVC, and aluminum are the best choices for deck materials. These materials provide excellent durability, are resistant to temperature changes, and require minimal maintenance. Additionally, they are more likely to stand up to the snow and moisture that are characteristic of Canadian winters.

Wood decks, while charming and traditional, may require more frequent upkeep, particularly in regions with extreme winter temperatures. They need to be properly sealed and maintained to prevent moisture absorption, which can lead to damage during freezing conditions.

Deck Builders in Calgary and Choosing the Right Materials

When planning a deck for your home, especially in areas like Calgary where winters can be particularly harsh, working with deck builders in Calgary can be a great step. These professionals understand local climate challenges and can guide you in selecting the best materials for your outdoor space. For instance, Calgary vinyl decking is an excellent choice due to its resistance to moisture and extreme weather. Vinyl decks can withstand snow, ice, and temperature fluctuations without suffering from the damage that wood or even some composites might endure.

Additionally, if you're interested in a modern look that pairs well with your deck, consider incorporating aluminum railing Calgary. Aluminum railings are not only stylish but also resistant to rust, making them a perfect match for Canadian climates where snow and ice are common.

If you're looking to hire a professional to design and build your deck, consider working with a reputable deck building company that specializes in materials suited for Canadian weather. They can help you find the most durable solutions that will last through years of harsh winters and scorching summers.

Conclusion

When choosing a deck material for your home, it’s crucial to consider the impact of Canadian weather. Extreme temperatures, snow, ice, and humidity can all take a toll on the longevity and performance of your deck. While wood offers a natural aesthetic, materials like composite, PVC, and aluminum are far better suited to withstand the Canadian climate with minimal maintenance. Selecting the right deck material, and working with skilled deck builders, will ensure that your outdoor space remains beautiful and functional for years to come, no matter the season.