Tigerwood hardwood siding installed on exterior facade

Tigerwood Siding

The most visually dramatic hardwood cladding available — bold tiger-stripe grain creates facades that turn heads and start conversations.

Janka Hardness

2,160 lbf

Lifespan

40+ years

Fire Rating

Class A

Profiles

Shiplap, T&G, Rainscreen

Why Choose Tigerwood for Siding & Cladding

Tigerwood siding is the ultimate visual statement piece for exterior cladding. No other commercially available siding species offers the dramatic, eye-catching grain pattern of Tigerwood — bold orange-brown tones interlaced with dark brown to nearly black streaks that resemble tiger stripes. When installed on an exterior wall, Tigerwood wood siding creates a facade that draws attention from the street and becomes the defining architectural feature of any home or commercial building.

Beyond its show-stopping appearance, Tigerwood cladding delivers serious durability for an exterior application. At 2,160 lbf on the Janka scale, Tigerwood siding is substantially harder than domestic woods like cedar (350 lbf), redwood (450 lbf), and even white oak (1,360 lbf). The wood naturally resists rot, decay, and insect damage for 40+ years without chemical treatment, and carries a Class A fire rating for building code compliance.

Tigerwood shiplap siding is particularly popular for accent wall applications — a single exterior wall or entryway clad in Tigerwood creates an immediate focal point that elevates the entire property. Even homeowners who choose a different primary siding material often specify Tigerwood for high-visibility accent sections. The dramatic stripe pattern works exceptionally well with modern, contemporary, and transitional architectural styles where bold material choices complement clean design lines.

The color evolution of Tigerwood is part of its charm. Fresh-milled boards display the most vivid orange and dark-stripe contrast. Over the first year, the stripes mellow and the overall tone deepens, creating a rich patina that's uniquely Tigerwood. Oiling preserves the vibrant contrast, while natural weathering produces a silver-gray surface where the stripe pattern remains faintly visible — a subtle texture that many architects find appealing.

Tigerwood exterior cladding pairs beautifully with neutral materials — concrete, glass, blackened steel, and white stucco all serve as excellent backdrops that let the wood's natural pattern take center stage. For rainscreen installations, the open-joint aesthetic of Tigerwood creates a modern, high-end facade with excellent ventilation and moisture management.

Siding Profiles Available in Tigerwood

Shiplap

Overlapping boards with a distinctive shadow line. Classic exterior look for traditional and modern facades.

Best for: Traditional facade, accent walls

Tongue & Groove

Interlocking boards for a seamless, flush surface. Excellent weather protection with a refined appearance.

Best for: Soffits, porch ceilings, protected walls

Rainscreen

Open-joint cladding system with ventilation gaps. Modern aesthetic with superior moisture management.

Best for: Modern architecture, commercial, high-moisture

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Tigerwood Siding Specifications

Botanical NameAstronium spp.
Common NamesTigerwood, Goncalo Alves, Jobillo
Janka Hardness2,160 lbf
Density56 lbs/ft³
Durability ClassClass 1-2
Fire RatingClass A (ASTM E84)
Rot ResistanceVery Good
Insect ResistanceVery Good
Expected Lifespan (exterior)40+ years
Color (Fresh)Orange-brown with dark streaks (tiger stripes)
Color (Weathered)Silver-gray patina
Available Thicknesses1x, 5/4
Available Widths4", 6", 8"
Available ProfilesShiplap, Tongue & Groove, Rainscreen, E4E
OriginCentral & South America (Brazil, Mexico)

Installation Essentials for Tigerwood Siding

Install Tigerwood siding over a proper rainscreen or drainage plane. Pre-drill all screw holes with sharp carbide or HSS bits. Use stainless steel fasteners exclusively. For shiplap profiles, face-screw through the board; for T&G, blind-nail through the tongue where possible. Allow 7-14 days of on-site acclimation. Seal cut ends immediately with end-grain sealer. Both horizontal and vertical installation create stunning results — vertical runs particularly showcase the stripe pattern.

  • Rainscreen/drainage plane — required behind all exterior siding
  • Stainless steel fasteners — 316 grade for coastal environments
  • Acclimate 7-14 days on-site before installation
  • Seal cut ends immediately with end-grain sealer

How Tigerwood Siding Compares

Tigerwood Siding vs Ipe Siding

Ipe siding is nearly twice as hard as Tigerwood (3,684 vs 2,160 Janka) and lasts longer (up to 75+ years), but lacks Tigerwood's dramatic striped pattern. Choose Ipe for maximum durability or Tigerwood for visual impact.

Learn more about Ipe Siding

Tigerwood Siding vs Cedar Siding

Cedar siding is dramatically less durable (350 vs 2,160 Janka) and cannot match Tigerwood's striking visual pattern. Tigerwood lasts 3-4 times longer and creates a one-of-a-kind facade.

Tigerwood Siding vs Cumaru Siding

Cumaru siding is harder (3,330 vs 2,160 Janka) with warm uniform tones. Tigerwood wins on aesthetics with its signature striped grain — ideal for accent walls and statement facades.

Learn more about Cumaru Siding

Tigerwood Siding FAQ

Tigerwood's defining feature is its dramatic tiger-stripe grain pattern — bold orange-brown tones streaked with dark brown to black lines. No other siding wood offers this level of visual drama. Each board is unique, creating a truly one-of-a-kind facade.

The vivid stripe contrast mellows over the first year as the wood's tone deepens. With UV oil, you can preserve much of the original contrast. Without treatment, Tigerwood weathers to silver-gray, though the stripe pattern remains faintly visible even after full weathering.

Yes. At 2,160 Janka hardness with Class A fire rating and natural rot resistance, Tigerwood is far more durable than cedar, redwood, or pressure-treated pine. It provides 40+ years of exterior service without chemical treatment.

Absolutely. Tigerwood rainscreen siding creates a stunning modern facade with open joints for ventilation and moisture management. The stripe pattern is particularly eye-catching in the open-joint format.

No maintenance is needed for structural performance. Apply UV-protective oil 1-2 times per year to preserve the vivid stripe coloring. Without oil, the wood weathers gracefully to silver-gray. Clean with hardwood deck cleaner as needed.

1x6 is the most popular width for Tigerwood siding — it provides enough surface area to display the stripe pattern while maintaining good proportions on a wall. 1x4 creates a tighter, more refined look for accent walls.

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