40 Percent Lighter
2 Times Stronger
Every Board is Unique

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 colours
  • 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!)

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Colours

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Profiles

DECK BOARDS


Visit the Sales Sheet for more details. Plus check out our cladding products to learn how our boards can be used on a wall.

Grooved Infinity I-Series boards install with hidden clips beneath the deck surface. Square Infinity I-Series install with surface mounted colour-match deck screws.

Grooved Profile

Grooved Board

Specs: 5.35" (136mm) x 1" (25mm) x 12'/16'/20' (366cm/488cm/610cm)

Grooved Board Profile

Starter Board Profile

Starter Board

Specs: 5.35" (136mm) x 1" (25mm) x 16' (488cm)

Starter Board Profile

Square Board Profile

Square Board

Specs: 5.5" (140mm) x 1" (25mm) x 20' (610cm)

Square Board Profile

Fascia Board Profile

FASCIA BOARDS

Brushed surface fascia boards used for trim around decking and stair risers.

8" Fascia/Riser (203mm)

Specs: .65" (16mm) x 7.25" (184mm) x 12' (366cm)

12" Fascia (305mm)

Specs: .71" (18mm) x 12" (305mm) x 12' (366cm)

8" Fascia Board Profile

Infinity® I Series Case Studies

Quail Ridge

See how our Infinity® I Series Capped Bamboo-Plastic Composite Decking is lowering maintenance and making a lasting impression for this multifamily project.

View the Case Study

Powder-Coated Materials

Explore more about how our Infinity® I Series Capped Bamboo-Plastic Composite Decking provides a solution that will stand the test of time for this apartment project.

View the Case Study

Get To Know Infinity I-Series

Products
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I-Series Installation Video

Installation
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Fortress Building Products Decking

Products
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Resources & Downloads

About California Proposition 65
  • Warranty
  • Literature
  • CEU Training
  • Coordinating End Paint

You're Covered

Historically, fortresses were built to protect. The same is true of Fortress Building Products. You can expect warranty cover 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 Warranty

Read 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 Sheet

Best 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

Get The Colour

Looking to add the finishing touch to your decking project? Consider one of the matching Sherwin Williams paint colours. This will ensure end-cut colour consistency for each Fortress board, no matter the shade you fall in love with. Download the spec sheet below.

Download Colours

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