Infinity I‑Series
Composite Decking
Cut Cost, Not Quality
Fortress® set out to prove that cost-effective decking could still deliver the strength, usability and beauty of its premium cousins. Well, we did that and more.
Our new Infinity I‑Series decking is 40% lighter, while keeping the same stiffness and mechanical properties. This revolutionary design uses the historically proven I-beam shape, which is uniquely capable of handling heavy loads.
Want to see and feel Infinity I-Series composite decking up close? Request samples today to join the decking revolution.
The I-Series Impact
- Stronger - 2x the strength of competitive options
- Straighter - Rigid under foot at 16" O.C. means no bounce or sagging between joists
- Prettier - Available in a wide range of earth-tone colors
- Greater - Advanced geometric design for improved mechanical properties
- Cooler - Improved heat dissipation
- Lighter - Easy to handle and carry at 1.85 lbs per foot
- Safer - Slip-and-splinter resistant
- Cheaper - A cost-effective deck option without sacrificing performance
- Smarter - The unique shape delivers enhanced ventilation for less debris build up between boards
- Character - Natural hardwood look (repeated grain pattern is a thing of the past!)
Colors
Tiger Cove
Cape Town Grey
Caribbean Coral
Oasis Palm
Profiles
DECK BOARDS
Visit the Sales Sheet for more details.
Grooved Infinity I-Series boards install with hidden clips beneath the deck surface. Square Infinity I-Series install with surface mounted color-match deck screws.
Grooved Board
Specs: 5.35" (136mm) x 1" (25mm) x 12'/16'/20' (366cm/488cm/610cm)
Starter Board
Specs: 5.35" (136mm) x 1" (25mm) x 16' (488cm)
Square Board coming soon
Specs: 5.5" (140mm) x 1" (25mm) x 20' (610cm)
FASCIA BOARDS
Brushed surface fascia boards used for trim around decking and stair risers.
8" Fascia/Riser (203mm)
Specs: .65" (17mm) x 7.25" (184mm) x 12' (366cm)
12" Fascia (305mm)
Specs: .75" (19mm) x 11.75" (298mm) x 12' (366cm)
ACCESSORIES
Post Sleeve
Specs: 5" (127mm) x 5" (127mm) x 40"/120" (1016mm/3048mm)
Post cap and post base are sold separately and fit a 5" Post Sleeve.
Modern Rail
Specs: 1.5" (38mm) x 3.5" (89mm) x 96" (2438mm)
Resources & Downloads
- Warranty
- Literature
- CEU Training
You're Covered
Historically, fortresses were built to protect. The same is true of Fortress Building Products. You can expect coverage the second you decide to embark on your journey with us. We cover our products and the people who buy them. At Fortress, we don’t just stand behind our work ... we stand by your side.
Go To WarrantyRead All About It
Check out our beautiful, informative literature to learn all about our decking products. Be briefed by brochures, stirred by sales sheets, captivated by catalogs and motivated by other marketing elements.
Go To Sales SheetBest In Class
These brief courses are designed to help you learn about Fortress products, and gain the in-depth knowledge you need to confidently sell them. Register for an online training course or request a live in-person training.
Go To Courses
Search