Ipe Siding

Ipe siding is the premier choice for architects, builders, and homeowners who demand the absolute best in exterior cladding performance. With a Janka hardness of 3,684 lbf and a density of 69 lbs/ft³, Ipe is the densest commercially available siding wood — a building envelope material that genuinely outlasts the structure it protects. With an expected lifespan of up to 75+ years, Ipe wood siding has been specified on landmark commercial projects, luxury residences, and public buildings where failure is not an option.

What makes Ipe cladding uniquely valuable for siding applications is its Class A fire rating (ASTM E84), the highest rating achievable for building materials. In wildfire-prone zones across California, Colorado, and the western United States, Ipe exterior cladding meets or exceeds the most stringent WUI (Wildland-Urban Interface) building codes. This fire resistance, combined with natural rot and insect immunity, makes Ipe siding a true "install it and forget it" facade material that requires no chemical treatments, no painting, and no re-siding within most homeowners' lifetimes.

Fresh-milled Ipe shiplap siding displays rich olive-brown to dark chocolate-brown tones with subtle grain variation that gives each board organic character on a vertical facade. The wood's natural oils create a warm, luminous surface that catches light beautifully on exterior walls. Left untreated, Ipe siding weathers to a distinguished silver-gray patina over 6-12 months — a weathered look that many contemporary architects specifically design for. For those who prefer to preserve the original brown tones, annual application of UV-protective oil maintains the color on facades just as it does on decks.

Ipe wood cladding pairs naturally with virtually every architectural style — from sleek modern homes with clean lines to traditional craftsman designs, rustic mountain lodges, and high-end commercial facades. The wood's density means it resists denting from hail, impact from wind-blown debris, and the everyday wear that siding endures year after year.

Compared to fiber cement siding (James Hardie, etc.), Ipe offers a natural aesthetic that manufactured products cannot match, along with dramatically longer service life. Fiber cement must be painted and repainted every 7-15 years, while Ipe siding needs no paint — ever. Ipe can last up to 75+ years, far exceeding fiber cement's typical 30-50 year service life. Against vinyl siding, the comparison isn't even close: Ipe delivers genuine prestige, real weather resistance, and a lifespan measured in generations. Brazilian walnut siding is a genuine investment in your home's value, curb appeal, and long-term protection.