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Resak – PEFC-Certified Durable Hardwood for Heavy-Duty Joinery and Outdoor Use

Resak is a high-density tropical hardwood native to Southeast Asia, known for its reddish-brown to dark brown color, coarse texture, and interlocked grain. Resak is prized for its strength, durability, and resistance to wear.

With PEFC-certified sustainable sourcing, Resak is a preferred choice for projects requiring both performance and environmental responsibility. It is a robust and stable timber that machines well with proper tools and provides excellent long-term performance in demanding conditions.

Available in custom sizes, Resak can be supplied kiln-dried or untreated as per project specifications.

1. Common Uses & Industry Applications

• Exterior doors, windows, and frames
• Decking and boardwalks
• Heavy-duty flooring (indoor/outdoor)
• Structural beams and posts
• Bridge and jetty construction
• Outdoor furniture and pergolas

2. Technical Specifications
 

Specification	Details
Species Name	Resak
Botanical Name	Vatica spp.
Timber Type	Heavy Hardwood
Density (Air Dry)	720–880 kg/m³ (avg. ~800 kg/m³)
Durability	High (excellent for exterior and exposed use)
Moisture Treatment	Available kiln-dried or untreated
Certifications	PEFC Certified Sustainable Timber
Common Applications	Decking, Joinery, Structural, Flooring
Use Environment	Outdoor & Indoor (heavy-duty)
Grain & Appearance	Interlocked grain, coarse texture, reddish to dark brown
Available Sizes	Custom sizes available (length, width, thickness)

3. Why Choose Resak Timber?

• PEFC-certified for legal, sustainable sourcing
• High durability and resistance to decay and insects
• Excellent choice for structural and exterior joinery
• Coarse, strong grain ideal for heavy-use applications
• Widely trusted in Southeast Asia for construction and outdoor timberwork