1x6 Tigerwood Pre-Grooved Decking board profile diagram
Decking

1x6 Tigerwood Pre-Grooved Decking

This 1x6 Tigerwood Pre-Grooved decking board pairs the proven outdoor performance of Tigerwood (Goncalo Alves) with a 2,170 Janka hardness rating — one of the hardest commercially available woods on earth. The pre-grooved profile accepts hidden clip fastening systems like Ipe Clip®, delivering a clean, screw-free surface ideal for exterior decks, patios, and pool surrounds. In stock and ships nationwide — order Tigerwood decking online or call 1-844-674-4455 for expert guidance.

1 x 6(0.75"×5.5" actual)[19.0mm × 139.7mm]
Contractor Trusted
Expert Backed
Ships Nationwide
SKU: TIGE-1X6-PG-SB-L1

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Select profile, grade, and length below to see live pricing

Premium Pregrooved 1x6 Tigerwood Deck Boards

Pregrooved

Grooves on both edges for field boards

Select and Better is our standard grade

Length Guide

Available lengths: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22′

Estimated Shipping Weight
Weight per linear foot:2.01 lbs/LF
1' board:2 lbs

1x6 Tigerwood Pre-Grooved Decking — Complete Guide

Everything you need to know about pregrooved tigerwood decking

About 1x6 Tigerwood Pre-Grooved Decking

Tigerwood lumber is an exceptional choice for decking applications due to its remarkable strength, durability, and weather resistance. The pregrooved profile adds aesthetic appeal and functional advantages, making it a preferred option among builders and homeowners alike. This product combines the natural beauty of richly hued wood with practical features for long-lasting outdoor performance.

  • Exceptional strength and density for enhanced durability
  • Natural resistance to rot and insect damage
  • Beautiful varied grain and coloration ideal for outdoor settings
  • Convenient pre-grooved design for simplified installation

Key Benefits

Durability and Strength

Tigerwood boasts a Janka hardness rating of 2160, making it one of the hardest tropical hardwoods available. This exceptional strength translates to superior resistance against wear and tear, ideal for high-traffic areas.

Natural Resistance

Known for its natural defenses against rot, insects, and moisture exposure, tigerwood is particularly suited for outdoor environments, ensuring lasting performance even in challenging weather.

Aesthetic Appeal

Tigerwood is characterized by its striking grain patterns and color variations, which range from golden-brown to deep red. This visual appeal enhances any decking project, adding value and beauty.

Easy Installation

The pregrooved profile allows for the use of hidden fasteners, providing a clean, smooth surface aesthetic while simplifying installation. This design consideration enhances both the look and performance of the deck.

Low Maintenance

Once installed, tigerwood requires minimal upkeep compared to other materials. Routine cleaning and occasional sealing help maintain its vibrant appearance, making it ideal for busy homeowners.

Technical Specifications

Janka Hardness

2160

Density

Density varies by source, typically 3,000 - 3,500 lbs/ft³

Durability Rating

Class 1 (very durable)

Dimensional Stability

High dimensional stability with minimal movement due to moisture changes.

Installation Guide

Difficulty:
Moderate

Key Tips:

  • Ensure proper joist spacing (typically 16" on center) for adequate support.
  • Allow for appropriate expansion spacing between boards, especially in areas with climate fluctuation.
  • Incorporate adequate ventilation underneath the deck to prolong lifespan.

Recommended Tools:

Hidden fasteners or stainless steel screws
Circular saw for cutting
Drill for fastening
Level for ensuring a flat surface

Maintenance & Care

Cleaning

Regularly sweep and wash the surface with mild soap and water to prevent debris build-up. Avoid using harsh chemicals that could damage the finish.

Finishing

To maintain the richness of tigerwood's color, consider applying a protective wood finish or oil every 1-2 years, especially in high sun exposure areas.

Weathering

Expect some natural color fading over time; however, this can also enhance the appearance of the wood as it ages beautifully.

Frequently Asked Questions

A 1x6 Tigerwood board weighs approximately 2.01 lbs per linear foot. Tigerwood has a density of about 50-60 lbs/ft³, making it one of the densest commercially available hardwoods. Always factor weight into your structural and shipping calculations.

Yes — Tigerwood is rated Durability Class 1 (Very Durable) and is naturally resistant to rot, decay, insects, and fungal attack without chemical treatment. It is naturally durable and performs exceptionally well in full exterior exposure including decking applications. While ground contact is possible, we recommend elevating Tigerwood boards at least 6" above grade for maximum lifespan.

Tigerwood outperforms composite in hardness (2,170 vs ~200 Janka), lifespan (up to 40+ years vs 25-30 years), and heat resistance. Unlike composites, Tigerwood won't melt, warp in extreme heat, or fade significantly. While initial cost is similar ($8-15/LF installed), Tigerwood costs less over its much longer lifetime. Composites do offer lower upfront maintenance.

Tigerwood requires minimal maintenance. Without treatment, it naturally weathers to an elegant silver-gray patina over 6-12 months. To maintain the original warm brown color, apply a UV-inhibiting penetrating oil (like Ipe Oil or Penofin) once or twice annually. Cleaning involves periodic washing with a mild soap solution. No sanding, staining, or sealing is required for structural durability.

Tigerwood is DIY-friendly with proper preparation. Key requirements: (1) Always pre-drill all screw holes — Tigerwood is too hard for direct screwing. (2) Use only 305 or 316 stainless steel fasteners — standard hardware will corrode and stain. (3) This pre-grooved profile uses hidden clip systems like Ipe Clip® for a screw-free surface. (4) Allow boards to acclimate on-site for 5-7 days before installation. A compound miter saw with a carbide-tipped blade is recommended.

A nominal 1x6 Tigerwood board has actual finished dimensions of 0.75" × 5.5" (19.0 x 139.7 mm). The "1x6" is the nominal (rough-cut) size — after kiln drying and precision surfacing, all hardwood lumber finishes slightly smaller. This is standard across the lumber industry, similar to how a nominal 2×4 softwood measures 1.5" × 3.5". Always use the actual dimensions (0.75" × 5.5") when calculating material quantities and coverage for your project.

We responsibly, legally, and ethically source all our Tigerwood. We work only with suppliers who follow responsible forestry practices with full chain-of-custody transparency. Note: We are not FSC certified. Tigerwood trees grow naturally in diverse tropical forests and regenerate well under managed harvest. The extremely long lifespan (up to 40+ years) means fewer replacements compared to softwood or composite alternatives, reducing long-term environmental impact.

Shipping & Delivery

Nationwide delivery: We ship to all 50 states via LTL freight, flatbed, or terminal pickup

Typical lead time: 5-10 business days for standard orders (custom milling may add 2-3 weeks)

Shipping estimate: Final freight cost calculated at checkout based on your location and order size

Rush service available: Contact us for expedited milling and shipping options

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