1x4 Tigerwood Pre-Grooved Decking board profile diagram
Decking

1x4 Tigerwood Pre-Grooved Decking

This 1x4 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 4(0.75"×3.5" actual)[19.0mm × 88.9mm]
Contractor Trusted
Expert Backed
Ships Nationwide
SKU: TIGE-1X4-PG-SB-L1

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

Strength, Durability, and Elegance for Outdoor Spaces

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:1.28 lbs/LF
1' board:1 lbs

1x4 Tigerwood Pre-Grooved Decking — Complete Guide

Everything you need to know about pregrooved tigerwood decking

About 1x4 Tigerwood Pre-Grooved Decking

Tigerwood, a remarkable and exotic hardwood, is renowned for its exceptional performance in decking applications. Its innate strength and durability make it a top choice for outdoor environments, where resistance to weather conditions and challenges posed by insects is crucial. The pre-grooved profile of this lumber not only enhances its aesthetic appeal but also simplifies installation and fastening, ensuring a seamless and professional finish.

  • Exceptional strength and low maintenance requirements
  • Natural resistance to decay, insects, and moisture
  • Aesthetically pleasing grain patterns with rich color variation
  • Simplified installation with pre-grooved design for hidden fasteners
  • Perfect for residential and commercial decking applications

Key Benefits

Strength and Durability

With a Janka hardness rating of 2160, Tigerwood is among the hardest domestic woods, making it exceptionally resistant to wear.

Weather Resistance

Tigerwood provides notable resistance to moisture and UV exposure, making it suitable for a variety of climates.

Aesthetic Appeal

The stunning grain patterns and color variations of Tigerwood enhance the beauty of any outdoor space.

Ease of Installation

The pre-grooved profile allows for hidden fastening, creating a clean appearance while simplifying installation.

Low Maintenance

Tigerwood requires minimal upkeep, offering long-term value for homeowners and contractors alike.

Technical Specifications

Janka Hardness

2160

Density

High

Durability Rating

Very Durable

Dimensional Stability

Excellent

Installation Guide

Difficulty:
Moderate

Key Tips:

  • Ensure proper expansion spacing between boards for temperature changes
  • Utilize a high-quality, rust-resistant fastener for stability
  • Leave adequate space for ventilation beneath the deck

Recommended Tools:

Drill
Fastening gun
Measuring tape
Circular saw

Maintenance & Care

Cleaning

Regularly sweep the deck and wash with mild soap and water to remove dirt and debris. Avoid harsh chemicals that may damage the wood.

Finishing

Apply an oil-based, UV-protective finish annually to maintain color and extend longevity.

Weathering

Tigerwood naturally weathers to a silvery patina if left untreated, which is an aesthetic choice but may require periodic maintenance to maintain the original hue.

Frequently Asked Questions

A 1x4 Tigerwood board weighs approximately 1.28 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 1x4 Tigerwood board has actual finished dimensions of 0.75" × 3.5" (19.0 x 88.9 mm). The "1x4" 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" × 3.5") 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