Business Details
Your Trusted Source for Premium Building Materials
For over 135 years, Issaquah Lumber has been a trusted supplier of premium specialty lumber products in the Pacific Northwest and nationwide. Our commitment to exceptional quality and customer service has made us a go-to resource for professionals and homeowners alike. We specialize in custom millwork, thermally modified wood, and rare hardwoods, offering tailored solutions for every project. Our expertise spans from architectural wood products to sustainable materials, ensuring we meet diverse construction and design needs.With a focus on innovation and environmental responsibility, we provide FSC-certified products that align with modern sustainability standards. Our team's deep industry knowledge and dedication to timely delivery have solidified our reputation as a reliable partner in the building materials sector. We pride ourselves on transforming complex projects into seamless experiences through personalized support and high-performance materials.
Services
Custom Millwork
Decking Supplies
Fencing Materials
Siding Products
Timber Supply
Wood Paneling
Composite Decking
Hardware Supply
Specialty Hardwoods
Thermally Modified Wood
Highlights and features
- Over 135 years of expertise in specialty lumber products
- Custom solutions for unique project requirements
- Nationwide shipping with timely delivery
- Commitment to sustainable forestry practices
- Dedicated team of wood product specialists
Associations and certifications
- FSC (Forest Stewardship Council)
What people say
Great quality lumber
Expert staff
Helpful and quick
Top notch
Excellent service
Services
Custom Millwork
Our custom millwork service transforms raw timber into tailored architectural elements like trim, moldings, and specialty panels. Using advanced equipment and traditional techniques, we produce precise profiles for both interior and exterior applications. Clients benefit from unique designs that match their project specifications while maintaining material integrity and aesthetic appeal.
Thermally Modified Wood
This process enhances wood durability through controlled heat treatment without chemicals. The resulting material resists decay, maintains dimensional stability, and develops rich color tones. Ideal for exterior applications like siding and decking, it offers a sustainable alternative to tropical hardwoods with improved performance characteristics.
Composite Decking Supply
We provide high-performance composite decking materials that combine wood fibers with polymer for enhanced durability. These products resist fading, staining, and moisture damage while requiring minimal maintenance. Available in various colors and textures, they offer long-term value for residential and commercial outdoor spaces.
Specialty Hardware
Our curated hardware collection includes fasteners, connectors, and finishing elements designed for specialty wood applications. From hidden deck fasteners to structural timber connectors, these components ensure both functional integrity and aesthetic continuity in custom building projects.
Nationwide Delivery
We coordinate efficient shipping of specialty materials to any U.S. location using optimized logistics networks. Our delivery system ensures timely arrival of custom-ordered products while maintaining material protection during transit, supporting project timelines for contractors and homeowners nationwide.
Questions
What types of specialty lumber products do you offer?
We provide custom millwork, thermally modified wood, exotic hardwoods, composite decking, fencing, siding, and architectural wood products for residential and commercial projects.
Do you offer nationwide shipping?
Yes, we ship specialty building materials nationwide, including Alaska and Hawaii, with efficient delivery to job sites.
Can you create custom wood products?
Our custom milling capabilities allow us to produce unique profiles, sizes, and finishes to meet specific project requirements within days.
Are your products environmentally sustainable?
We offer FSC-certified products and sustainable alternatives like thermally modified wood to support eco-conscious building practices.
What decking materials are available?
We stock cedar, Ipe, Garapa, Alaskan Yellow Cedar, and composite decking options with matching accessories and installation systems.
