Ipe Hardwood 5.5" x 12'
Brazilian ipe hardwood in 12-foot lengths, delivering a premium continuous-span deck surface with unmatched durability. The 12-foot length is the most common for ipe decking projects and provides a balance between handling difficulty and joint reduction.
Pros and Cons
Advantages
- Longer spans with fewer joints
- Unmatched natural durability
- Dense enough to resist fire
- Will not splinter even after decades
- Commercial-grade longevity
Considerations
- Premium price in longer lengths
- Extremely heavy to handle and install
- Requires specialized saw blades
- Can stain concrete from tannin runoff
- Supply can be limited and seasonal
Cost Estimates by Deck Size
The table below shows pre-computed material costs for five standard deck sizes using Ipe Hardwood 5.5" x 12'. All estimates include structural framing (joists, beams, posts), concrete footings, fasteners, hardware, railing on three sides, and one set of stairs. The board cost column shows the cost of decking boards alone, while the total includes all materials needed for a complete deck.
| Deck Size | Area | Boards | Board Cost | Total Materials |
|---|---|---|---|---|
| 10' x 12' Deck | 120 sq ft | 24 | $2,592 | $5,493 |
| 12' x 16' Deck | 192 sq ft | 38 | $4,104 | $7,527 |
| 14' x 20' Deck | 280 sq ft | 55 | $5,940 | $11,051 |
| 16' x 24' Deck | 384 sq ft | 76 | $8,208 | $13,868 |
| 20' x 20' Deck | 400 sq ft | 79 | $8,532 | $14,899 |
Material Comparison for a 12' x 16' Deck
How does Ipe Hardwood 5.5" x 12' compare to other decking materials? The following table shows total material costs for a standard 12' x 16' deck (192 sq ft) across multiple decking options. This comparison includes identical framing and hardware for each option; only the surface decking boards differ.
| Decking Material | Price/LF | Board Cost | Total Materials |
|---|---|---|---|
| Ipe Hardwood 5.5" x 12' | $9/lf | $4,104 | $7,527 |
| Pressure-Treated Pine 5.5" x 12' | $2/lf | $912 | $4,335 |
| Composite Decking 5.5" x 12' | $5/lf | $2,052 | $5,475 |
| Western Red Cedar 5.5" x 12' | $5/lf | $2,052 | $5,475 |
| Redwood Decking 5.5" x 12' | $8/lf | $3,648 | $7,071 |
| PVC Decking 5.5" x 12' | $6/lf | $2,736 | $6,159 |
Maintenance and Lifespan
Expected lifespan: 40-75 years with proper maintenance. The actual service life depends on your climate zone, sun exposure, proximity to water, and how diligently maintenance is performed. Decks in the Pacific Northwest that receive heavy rainfall will weather differently than decks in the arid Southwest, and maintenance schedules should be adjusted accordingly.
Maintenance requirements: Annual oiling with a penetrating hardwood oil to maintain the rich brown color. Without oiling, ipe develops a silver-gray patina that many homeowners find attractive. The wood's extreme density means it resists damage, rot, and insects with minimal intervention.
Estimated annual maintenance cost: $100-200 per year (hardwood oil only). Over a 20-year period, these annual costs accumulate and should be factored into your total cost of ownership calculation. A material with a higher purchase price but lower maintenance may actually cost less over the deck's full lifespan.
Proper installation is the single most important factor in deck longevity regardless of material choice. Ensure adequate ventilation beneath the deck surface (minimum 18 inches of clearance for ground-level decks), proper drainage away from the structure, and correct fastener selection for the specific decking material. Using the wrong fastener type or spacing can void manufacturer warranties and lead to premature board failure.
Installation Tips for Ipe Hardwood
Ipe's extreme hardness (Janka 3,680) requires pre-drilling every fastener hole with a countersink bit. Use stainless steel screws exclusively, as the wood's natural oils and density will corrode standard fasteners. Cut with a circular saw equipped with a carbide-tipped blade rated for hardwoods, and expect blades to dull faster than with softer woods. Ipe dust can be an irritant, so wear a dust mask and eye protection during cutting. Apply an end-grain sealer to all cut ends immediately to prevent checking. The boards are heavy (approximately 70 lbs per 12-foot board), so plan for two people during installation.
Other Ipe Hardwood Options
Looking for a different size or configuration in ipe hardwood decking? The following options are available in the same material:
Frequently Asked Questions
How much does Ipe Hardwood 5.5" x 12' cost for a 12x16 deck?
Using Ipe Hardwood 5.5" x 12' for a 12' x 16' deck (192 sq ft), the total material cost including framing, hardware, railing, and stairs is approximately $7,527. The decking boards alone account for $4,104 of that total. Adding professional installation at $25/sq ft would bring the complete project cost to approximately $12,327.
How long does ipe hardwood decking last?
Ipe Hardwood decking typically lasts 40-75 years with proper maintenance. Annual oiling with a penetrating hardwood oil to maintain the rich brown color. Without oiling, ipe develops a silver-gray patina that many homeowners find attractive. Annual maintenance costs are estimated at $100-200 per year (hardwood oil only). The actual lifespan depends on your climate, the quality of installation, and how consistently maintenance is performed.
Is ipe hardwood a good choice for decking?
Ipe Hardwood is a premium hardwood option offering exceptional durability and beauty. Key advantages include longer spans with fewer joints, unmatched natural durability, dense enough to resist fire. The main considerations are premium price in longer lengths and extremely heavy to handle and install. Your decision should factor in both upfront cost and long-term maintenance requirements.