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Ipe Deck Maintenance Guide
Everything you need to clean, protect, and maintain Ipe (Brazilian Walnut) decking — weathering behavior, oil frequency, cleaning, color restoration, and species-specific care tips.
Janka Hardness
3,680 lbf
Lifespan
50–75+ years
Density
Very high (69 lbs/ft³)
Oil Frequency
Once per year in most climates
How Ipe Decking Weathers
Natural Color
Rich olive-brown to dark chocolate
Weathered Color
Silver-gray
Weathering Speed
Slow — Ipe resists UV change longer than most tropical hardwoods due to its extreme density.
Color Change Detail
Ipe fades from olive-brown to elegant silver-gray. This is purely cosmetic — the wood remains structurally sound for decades regardless.
Cleaning an Ipe Deck
Ipe's density means dirt sits on the surface rather than penetrating. A gentle scrub with a soft bristle brush is usually sufficient. Avoid aggressive pressure washing — Ipe's hardness makes it tempting to blast, but high pressure can still damage the surface grain.
Recommended Cleaning Steps
Clear furniture and debris. Sweep thoroughly.
Apply a tropical hardwood cleaner (DeckWise Hardwood Deck Cleaner, Messmers Deck Cleaner, or Penofin Pro-Tech Cleaner).
Scrub with a soft-bristled brush in circular motions. Focus on trouble spots.
Rinse thoroughly with a garden hose. Allow to dry completely before any treatment.
For stubborn stains, use Savogran TSP Eco Cleaner. Avoid household bleach on Ipe.
How Often to Oil Ipe Decking
Oil Frequency
Once per year in most climates. In extreme sun (Florida, Arizona), every 6–8 months may be needed. Many homeowners choose every 2 years and accept slight graying between coats.
Oil Absorption for Ipe
Very slow — Ipe's tight grain and high oil content mean it absorbs sealers and oils slowly. Thin coats are essential; excess must be wiped off within 15–20 minutes or it becomes tacky.
Recommended UV Oils for Ipe
Messmers UV Plus for Hardwood
UV Oil
Ipe Oil® by DeckWise
Hardwood Oil
Penofin Exotic Hardwood
Penetrating Oil
Ipe Tannin Bleeding & Runoff
Tannin Level
Moderate initially. Ipe can leach dark brown tannins onto adjacent surfaces (concrete, siding) during the first few months, especially with rain. This fades naturally.
If tannin staining is a concern on light-colored surfaces below, consider applying a sealer before the first rainy season.
Restoring Weathered Ipe
Weathered Ipe can be restored to its original color by sanding with 60–80 grit paper followed by an oil application. Due to its hardness, sanding Ipe requires more effort and carbide-grit paper is recommended.
Ipe Maintenance Tips
Ipe's natural oils slow sealer absorption — always wipe off excess within 15 minutes.
End-seal every cut end with DeckWise Ipe Seal to prevent end-checking.
Ipe tannins can stain concrete and light surfaces — consider a barrier or pre-sealing.
For restored color, sand with 60–80 grit before re-oiling.
Avoid film-forming finishes (polyurethane, lacquer) — they peel on Ipe.
Common Ipe Maintenance Mistakes
Applying thick coats of oil — Ipe won't absorb it and the surface becomes sticky.
Using products designed for softwood or domestic hardwood — they don't penetrate Ipe properly.
Power washing at high pressure (>1200 psi) — even Ipe can be damaged.
Ignoring tannin bleed on adjacent light surfaces during the first rainy season.
Pressure Washing Ipe
We do not recommend pressure washing Ipe unless absolutely necessary and you have experience. Keep pressure below 1200 psi, use a wide spray pattern, and never hold in one spot.
Full Pressure Washing GuidelinesReady to explore Ipe decking?
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Ipe Maintenance FAQ
Common questions about maintaining Ipe decking.
Once per year in most climates. In extreme sun (Florida, Arizona), every 6–8 months may be needed. Many homeowners choose every 2 years and accept slight graying between coats.
Ipe naturally transitions from Rich olive-brown to dark chocolate to Silver-gray when left untreated. Slow — Ipe resists UV change longer than most tropical hardwoods due to its extreme density. This is purely cosmetic — the wood remains structurally sound for 50–75+ years.
Ipe's density means dirt sits on the surface rather than penetrating. A gentle scrub with a soft bristle brush is usually sufficient. Avoid aggressive pressure washing — Ipe's hardness makes it tempting to blast, but high pressure can still damage the surface grain. Use a tropical hardwood-approved cleaner such as DeckWise Hardwood Deck Cleaner or Messmers Deck Cleaner. Avoid harsh chemicals and keep pressure washing below 1200 psi if needed.
Weathered Ipe can be restored to its original color by sanding with 60–80 grit paper followed by an oil application. Due to its hardness, sanding Ipe requires more effort and carbide-grit paper is recommended.
Sealing is optional but recommended. Ipe won't rot or decay without sealing, but UV oil or sealer preserves the rich olive-brown to dark chocolate color. Without treatment, Ipe weathers to silver-gray.
Moderate initially. Ipe can leach dark brown tannins onto adjacent surfaces (concrete, siding) during the first few months, especially with rain. This fades naturally.. If tannin staining is a concern on light-colored surfaces below, consider applying a sealer before the first rainy season.
Use oil-based penetrating sealers designed for tropical hardwoods: Messmers UV Plus for Hardwood, Ipe Oil by DeckWise, or Penofin Exotic Hardwood Formula. Avoid film-forming finishes (polyurethane, lacquer) — they peel on dense tropical hardwoods.