2x4 Garapa Wood Fencing board profile diagram
Fencing

2x4 Garapa Wood Fencing

Built from Garapa (Brazilian Ash), this 2x4 Wood fence board delivers up to 30+ years of maintenance-free privacy with 1,510 Janka hardness β€” no staining, sealing, or chemical treatment required. This naturally durable hardwood withstands extreme weather, UV exposure, and heavy foot traffic without chemical treatment β€” perfect for privacy fences and property borders. In stock and ships nationwide β€” order Garapa fencing online or call 1-844-674-4455 for expert guidance.

2 x 4(1.5"Γ—3.5" actual)[38.1mm Γ— 88.9mm]
Contractor Trusted
Expert Backed
Ships Nationwide
SKU: GARA-2X4-E4E-SB-L1

Configure Your Order

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

Durability and Strength in Every Board

Eased-Edge (Standard)

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, 22β€²

Estimated Shipping Weight
Weight per linear foot:2.55 lbs/LF
1' board:3 lbs

2x4 Garapa Wood Fencing β€” Complete Guide

Everything you need to know about eased-edge garapa fencing

About 2x4 Garapa Wood Fencing

Garapa lumber is an exceptional choice for fencing applications due to its impressive durability and weather resistance. Known for its inherent strength, Garapa wood is capable of withstanding the rigors of outdoor exposure, including moisture and ground contact. The 4x4 E4E (edge four edges) profile is particularly favored in fence construction, as it provides a clean finish with consistent dimensions, making installation straightforward and aesthetically pleasing.

  • Highly resistant to rot and insects
  • Superior longevity for outdoor applications
  • Consistent and attractive grain pattern
  • Ideal for various fencing styles

Key Benefits

Exceptional Weather Resistance

Garapa lumber’s natural oils allow it to resist moisture, making it less likely to warp or rot over time compared to other wood species.

Low Maintenance Requirements

Unlike some woods that require frequent treatments and upkeep, Garapa maintains its integrity with minimal maintenance, saving time and costs in the long run.

Aesthetic Appeal

With its golden to light brown hues and attractive grain patterns, Garapa enhances the look of your outdoor spaces while serving practical purposes.

Technical Specifications

Janka Hardness

1650

Density

800 kg/mΒ³

Durability Rating

Class 1 (very durable)

Dimensional Stability

Excellent dimensional stability with minimal shrinkage

Installation Guide

Difficulty:
Moderate

Key Tips:

  • Ensure proper post spacing (typically 6-8 feet apart) for optimal stability.
  • Use galvanized or stainless steel fasteners to prevent corrosion.
  • Consider treating cut ends with preservative for added protection.

Recommended Tools:

Drill and drill bits
Circular saw
Measuring tape
Level
Saber saw

Maintenance & Care

Cleaning

Regularly clean with mild soap and a soft brush to remove dirt and debris. Avoid using harsh chemicals that can damage the wood.

Finishing

Apply a penetrating oil finish every few years to enhance the natural color and protect the wood.

Weathering

Garapa will weather to a silver-grey patina if left untreated, which is a natural part of its aging process and does not affect durability.

Frequently Asked Questions

A 2x4 Garapa board weighs approximately 2.55 lbs per linear foot. Garapa has a density of about 50-60 lbs/ftΒ³, making it one of the densest commercially available hardwoods. Always factor weight into your structural and shipping calculations.

Yes β€” Garapa 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 fencing applications. While ground contact is possible, we recommend elevating Garapa boards at least 6" above grade for maximum lifespan.

Garapa outperforms composite in hardness (1,510 vs ~200 Janka), lifespan (up to 30+ years vs 25-30 years), and heat resistance. Unlike composites, Garapa won't melt, warp in extreme heat, or fade significantly. While initial cost is similar ($8-15/LF installed), Garapa costs less over its much longer lifetime. Composites do offer lower upfront maintenance.

Garapa 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.

Garapa is DIY-friendly with proper preparation. Key requirements: (1) Always pre-drill all screw holes β€” Garapa is too hard for direct screwing. (2) Use only 305 or 316 stainless steel fasteners β€” standard hardware will corrode and stain. (3) Face-screw with stainless steel trim-head screws. (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 2x4 Garapa board has actual finished dimensions of 1.5" Γ— 3.5" (38.1 x 88.9 mm). The "2x4" is the nominal (rough-cut) size β€” after kiln drying and precision surfacing, all hardwood lumber finishes slightly smaller. This is standard across the lumber industry, similar to how a nominal 2Γ—4 softwood measures 1.5" Γ— 3.5". Always use the actual dimensions (1.5" Γ— 3.5") when calculating material quantities and coverage for your project.

We responsibly, legally, and ethically source all our Garapa. We work only with suppliers who follow responsible forestry practices with full chain-of-custody transparency. Note: We are not FSC certified. Garapa trees grow naturally in diverse tropical forests and regenerate well under managed harvest. The extremely long lifespan (up to 30+ 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