In Stock • Guanacaste Hub
FSC Teak & Guanacaste Lumber - Certified Eco Building Materials Costa Rica
Eco Building Materials
25-Year Plantation Timber Guarantee
FSC Teak & Guanacaste Lumber20 boards / bundle

Sustainably harvested Teak and Guanacaste timber kiln-dried to 10-12% equilibrium moisture content for structural beams, siding, and luxury decking.

Verified: Specified & Tested on Our Own Projects

“Green timber sold from roadside sawmills twists and cracks within 60 days under Guanacaste sun. Specifying certified 10-12% kiln-dried teak guarantees crisp joints, zero cupping, and a flawless architectural finish.”

Master Carpenter Esteban RuizGCPC Millwork & Timber Division
✓ 10-12% Moisture Verified•✓ FSC Certified•✓ Pre-Oiled Options
✓10-12% Certified Kiln-Dried

Scientifically dried in solar kilns. Prevents twisting, cupping, and shrinkage after installation in Guanacaste.

✓High Natural Silica & Oils

Dense grain structure naturally repels Pacific termites, rot, and fungal decay without chemical pressure treating.

✓FSC 100% Certified Sustainable

Harvested from responsibly managed reforestation plantations in the Nicoya Peninsula.

✓Architectural Grade Appearance

Four-sided clear heartwood grain with warm honey-amber patina that silvers gracefully over time.

Direct Distribution • Costa RicaASTM • CFIA Code

FSC Teak & Guanacaste Lumber

Sustainably harvested Teak and Guanacaste timber kiln-dried to 10-12% equilibrium moisture content for structural beams, siding, and luxury decking.

$15.80/ Linear Meter (Teak / Guanacaste)
Bulk Tier Active (-15%)
Project Subtotal (680 units):
$10744.00 USD
WhatsApp Dispatch ⚡
1. Select Architectural Timber Profile:1×6 Shiplap Siding (FSC Teak)
2. Surface Finish & Texture Specification:

📐 3. Project Area Calculator

meters per m²
4. Recommended Installation Accessories:
$15.80/ Linear Meter (Teak / Guanacaste)
Bulk Tier Active (-15%)
Estimated Project Subtotal:$10744.00 USD
Direct WhatsApp Job-Site Dispatch ⚡
Engineering Comparison

Why Engineers & Builders Choose FSC Teak & Guanacaste Lumber

Compare performance metrics against standard conventional construction materials in Costa Rica's tropical coastal climate.

Engineering MetricFSC Teak & Guanacaste LumberConventional Alternative AConventional Alternative B
Moisture Content Verification10-12% Precision Kiln-Dried25-35% Green unseasoned wood (warps)Air-dried with uneven core moisture
Termite & Decay ResistanceNatural teak oils & dense grain barrierProne to dry-wood termite attackRequires toxic chemical pressure treat
Dimensional StabilityMinimal thermal movement across seasonsSevere cupping, shrinking, and screw popModerate cracking along exposed faces
Environmental CertificationFSC 100% Plantation Grown (Costa Rica)Often illegal or unverified harvestImported pine with high shipping carbon
Lifespan in Marine Coastal Setting30+ Years with simple oil maintenance4-7 Years before structural rot10-15 Years with frequent chemical staining

Engineered Performance Specifications

Tested & Certified
Moisture Content10-12% Equilibrium Moisture Content (EMC)
Species AvailableTeak, Guanacaste, Spanish Cedar, Cumaru
Certification100% FSC Certified Plantation Harvested
GradingStructural Density Graded & Defect-Trimmed

Key Architectural & Engineering Advantages

  • ✓Kiln-dried in climate-controlled chambers to prevent warping in tropical humidity
  • ✓High natural teak oil content resists termites, rot, and marine borers
  • ✓Available in custom milled profiles for tongue-and-groove shiplap and rainscreen siding
  • ✓Ideal for heavy structural posts, pergolas, and pool decking
US Standard Assurance

US-Standard 100% Accountability Guarantee

Backing every project with US code compliance, certified engineering, and transferable manufacturer warranties.

Verified Coastal Protection Tier
🛡️25-Year Plantation Timber Guarantee
✓ASTM & CFIA Code Compliant
Specs & Warranty Schedule→

Calculate Energy & Cooling Savings

Energy & Power Savings Calculator • Guanacaste Bioclimatic Design

Compare operating costs of CaneCrete eco blocks & hempcrete vs. standard concrete block in Guanacaste heat cycles.

3,500 sq. ft.
2,000 sq ft6,000 sq ft10,000+ sq ft
12 Hours / Day
Estimated Annual A/C Cost

$6,076 USD/yr

Baseline Concrete$18,130/yr
Annual Energy Savings-66% A/C Power
$12,054 Saved / Year

CaneCrete Eco-Blocks absorb tropical thermal waves, keeping interior walls up to 8°C (14°F) cooler during peak Guanacaste sun cycles.

CO2 Carbon Offset17.2 Metric Tons
Wall Insulation ValueR-12 Continuous

WhatsApp Direct Desk

Guanacaste Pacifico Construction

Direct Line: +506 6473-2556

Connect directly with our team for immediate consultations, pricing schedules, or site visits for FSC Teak & Guanacaste Lumber in Guanacaste.

Send Us an Email Message

Guanacaste Pacifico Construction

Direct Line: +506 6473-2556