Why Building a Deck Entirely Out of Black Composite Decking is a Bad Idea

When designing a deck, color choice is a critical decision, and while black composite decking may seem sleek and modern, it’s not always a practical option. The number one reason black composite decking isn’t a good idea? Heat.

Dark-colored decking absorbs a lot of heat from the sun, making it uncomfortably hot and, in the case of black composite, potentially dangerous for bare feet, kids, and pets. Let’s explore why black composite decking is a poor choice and suggest a better alternative for achieving that dark, modern look without the heat risk.

Heat Absorption: The Biggest Problem with Black Composite Decking

Darker colors, in general, absorb more heat from sunlight, and black is notorious for this. A deck made entirely of black composite deck boards will heat up quickly under the sun. Even on moderately warm days, black composite can become extremely hot to the touch. This can be especially problematic if you’re planning to enjoy your deck with bare feet, or if kids or pets will be spending time outdoors.

Consider this: even darker brown composite decking can become uncomfortable to walk on in full sun, and black would take this issue to a dangerous level. Walking on a black composite deck barefoot could lead to burns, and your deck might go from a place of enjoyment to a place people avoid during hot summer days.

Not Just a Comfort Issue – It’s a Safety Concern

It’s not just about comfort, either. The extreme heat that black composite decking can reach in direct sunlight poses a safety concern. For children and pets who may not realize the risk, this could lead to burns on their feet or paws. Additionally, outdoor furniture can become hot to the touch, and placing anything on the surface—like planters or toys—could create damage or further amplify the heat issue.

A Stylish and Cooler Alternative: Dark Slate Picture Frame Borders


If you’re drawn to the idea of a sleek, modern look but want to avoid the heat issue, there’s a better option: Deckorators picture frame boards in dark slate. These boards offer the aesthetic of a nearly black finish, providing that rich, dark look, but are intended for use as accent pieces, such as picture framing around the edges of your deck, stairs, or railings.

Why is this a better choice? By using dark slate-colored boards as an accent, you create a stunning contrast without covering the entire deck in heat-absorbing dark material. A picture frame border made from Deckorators’ dark slate boards gives you the sophisticated touch of deep color while allowing the bulk of your deck surface to remain in a lighter, cooler-toned composite, which is more comfortable underfoot in the sun.

Picture Frame Borders: Adding Style and Function

In addition to solving the heat problem, picture frame borders add a professional, finished look to your deck design. The contrast between a dark slate border and lighter-colored decking creates an elegant visual appeal that draws attention to the deck’s structure. Using a darker color in smaller quantities ensures you still get that sleek, modern look without sacrificing the usability of your deck during warm weather.

Conclusion

While black composite decking might seem like a stylish choice, the practical implications—especially heat—make it a risky option. Instead, consider using Deckorators picture frame boards in dark slate to achieve a similar aesthetic without the heat issues. Your deck will not only look great, but it will also be a safer, more comfortable place for your family and pets to enjoy year-round.

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