Rooftop decks are becoming increasingly popular all over the United States, especially in areas where space is at a premium, such as big cities. In fact, space is what makes rooftop decks so popular. Your clients want outdoor spaces, and when they don’t have room for a backyard deck, they start looking at alternatives—like the roof.
Whether you are a homeowner looking to enhance your living space or a contractor seeking to expand your services, understanding the dos and don’ts of rooftop deck construction is essential. Let’s dive into the key steps to ensure your project is successful.
Before you pick up a hammer or gather your materials, it’s important to familiarize yourself with local building codes. Each municipality has specific regulations regarding construction that can affect everything from the size of your deck to the materials you can use. Ensure you check zoning laws, height restrictions, and any necessary permits required for rooftop structures.
Ignoring local codes can lead to costly fines and may even require you to dismantle your deck. As a builder or contractor, it’s your responsibility to ensure compliance. Collaborate with local authorities and, if needed, consult with experienced carpenters who are familiar with the area’s regulations. This foundational step will save you time and headaches in the long run.
Once you know the local rules and regulations, it’s time to look at things from the standpoint of the individual building. Just because rooftop decks are legally allowed by code doesn’t always mean they’re a good idea for a particular building. Work with a structural engineer to determine how much weight the existing roof can handle in addition to its current weight. To ensure safety, you’ll need to make sure that the finished deck comes in well below this number, otherwise the deck, and possibly the structure itself, could be at serious risk of collapse.
This step is not just a precaution; it’s a vital part of the construction process. A well-engineered deck will withstand the test of time, allowing you to create a safe and enjoyable environment for family and friends. Remember, safety should always come first, and working with a professional will give you peace of mind.
You’ve verified that the deck is allowed by code, and you’ve worked with a structural engineer to create a safe design. You should also think carefully about the materials that you choose. During the design phase, of course, you’ll be working to keep the weight down—and that will play a big role in the materials that you choose. But two other factors—heat, and sunlight—should also play a role.
The simple truth is rooftops get hot. They’re exposed to the sun all day, every day, and because of that, even if part of the deck design includes a structure for shade, you should still choose decking materials with comfort in mind. Avoid black or overly dark colors since these will absorb enough heat to make the deck unpleasantly hot during the summer. On the flip side of that, be sure to also avoid white or overly light colors since these reflect sunlight. They’ll be cooler—but bright shades can also be blinding on sunny days. Neutrals are your friend here.
Reflective sunlight won’t be the only concern. Also, consider the fact that rooftops experience elevated UV exposure compared to other parts of the home, and that can make certain materials brittle. In particular, avoid plastics and PVC, which will bleach and become brittle rather quickly on a rooftop deck.
Don’t forget about the finishing touches, such as railings, lighting, and furniture. These elements can transform your rooftop deck into a cozy retreat or an entertaining space. Choosing the right materials and finishes will ensure that your deck is not only functional but also a beautiful extension of your home.
As you finalize your rooftop deck construction, consider utilizing SCRAIL® SPLITLESS nail screw
Another decisive plus: The patented Diamond Coating of the SCRAIL® ensures excellent holding power. For corrosion protection, SCRAIL® SPLITLESS is also available in stainless steel or our proprietary FasCoat®.
Using high-quality fasteners can enhance the overall safety and durability of your deck, allowing you to focus on what truly matters—creating lasting memories with family and friends. Whether it’s a summer barbecue or a cozy evening under the stars, your rooftop deck will serve as the perfect backdrop for unforgettable moments. So, roll up your sleeves, gather your tools, and get ready to enjoy the breathtaking views from your new rooftop deck!