“Aluminum is significantly lighter than steel, making it easier to handle, cut, and work with on-site.”
Manufactured decking brands like TimberTech have redefined the reliability and versatility of modern decking. From impressive durability to low-maintenance care, manufactured materials offer a wide range of benefits. But to get the most out of innovative products like TimberTech decking, it’s important to move beyond surface-level features and understand the nuances of each material—and the best practices for working with them.
In our TimberTech series, we're joined by Pat Maher, product application manager and head of AZEK University (TimberTech is an outdoor living brand of the AZEK Company). TimberTech is an industry leader in manufactured decking and a longtime Dunn Lumber partner. Pat brings a lifetime of experience in building materials, with 20 years focused specifically on manufactured decking. We’re excited to share his unique and seasoned perspective.
At a glance
Aluminum deck framing is a lighter, more durable alternative to steel and wood. Engineered for long-term stability, fire resistance, and design flexibility, it’s a fantastic option with an easy learning curve. In this episode, learn about the advantages and nuances of TimberTech aluminum deck framing—and why it should be a top contender for your next deck build.
Watch the video above, or read a summary of our conversation below.
The rise of aluminum deck framing
Steel and aluminum framing systems have steadily made their way into the decking market, offering new possibilities beyond traditional wood and composite materials. Recently, TimberTech introduced its own aluminum framing product—a solution designed to streamline installation and improve durability.
What sets TimberTech’s aluminum deck framing apart?
While alternative framing systems are available, aluminum brings a unique set of advantages:
Lighter weight: Aluminum is significantly lighter than steel, making it easier to handle, cut, and work with on-site. This not only reduces labor fatigue, but it also speeds up the framing process.
Innovative fastening system: TimberTech’s aluminum framing uses a proprietary bracketed hanger system. Unlike traditional methods that require numerous fasteners and a full crew, this bracket design reduces the number of fasteners and assembly time—meaning a single installer can get the job done efficiently.
Durability, stability, and consistency: Unlike wood, aluminum won’t dry out, warp, or rot over time. It also provides a true, flat surface that maintains its integrity year after year. As we covered in another episode, a well-built deck depends on a level foundation. While lumber quality can vary and cause leveling headaches, aluminum remains stable, reliable, and ready to support your project from day one.
How to gather a material estimate for your project
One of the biggest questions installers and contractors have is how to get an accurate material estimate for aluminum framing. TimberTech’s takeoff system makes it easy:
- Step 1: Provide TimberTech with your rough outline and dimensions.
- Step 2: TimberTech will configure all the necessary parts (including brackets) and deliver a detailed materials list to your preferred dealer yard or installer.
- Step 3: Your dealer yard or installer will provide you with pricing and the option to order.
For personalized support on your next project, reach out to Jerod Winter at jerod.winter@azekco.com.
An easy learning curve
A highly detailed parts list and brand new type of fastening system can feel intimidating at first—especially for those pros and homeowners who are used to traditional lumber framing. But with aluminum, there’s only one way to assemble the pieces. Once you’ve completed your first job, the process becomes intuitive and straightforward.
Why aluminum works for tough environments
In regions with Wildland-Urban Interface (WUI) laws, fire resistance is critical. TimberTech’s aluminum framing, combined with its flame-resistant PVC decking, meets stringent fire safety requirements, making it an excellent choice for high-risk areas.
Design flexibility
Far from limiting creativity, aluminum framing allows you to build custom decks with curves and radiuses. When it comes to stairs, TimberTech's stair system is set. However, by using the takeoff system, TimberTech's team can design stairs for you, adjusting them to make them work for your design.
Field support that goes beyond sales
TimberTech provides dedicated regional framing specialists trained in the technical aspects of aluminum products, benefits, and installation. Before starting your project, you can schedule a virtual walkthrough where a framing specialist will review your layout in detail. And during the installation, on-site video call support is available to ensure everything goes smoothly.
Every new building material has a learning curve. But with TimberTech’s aluminum framing, once you check off that first job, you’ll be set up for future success with faster, lighter, more fire-resistent decks that hold up beautifully for years to come.