Decking Material for Walnut Creek, CA


At Larsen Lumber, serving Walnut Creek, CA, we've been your trusted partner in decking supplies since 1882. Our longstanding reputation is built on providing not just any decking material, but top-grade options that promise to elevate your outdoor space. Our commitment is simple—to exceed your expectations with the quality of our products and services.

Your Go-To Decking Supplies Partner

When it comes to decking material, we understand the importance of durability and aesthetics. That's why we source our supplies from the finest lumber mills, ensuring that every piece meets our high standards. Our dedicated sales staff, boasting a minimum of 20 years of experience, is always ready to guide you through the latest in decking technology and trends.


Our unique milling department sets us apart. Need your lumber cut to specific dimensions or your wood surface to a particular thickness? We've got you covered. This bespoke service ensures that your decking project is as unique as your vision, with materials tailored precisely to your needs.



Larsen Lumber isn’t just another name in the industry; we're the 5th oldest family-owned lumberyard in the USA. This accolade speaks volumes about our commitment to quality, community, and customer satisfaction.


Your Trusted Source for Decking Material in Walnut Creek, CA

At Larsen Lumber, we proudly offer high-quality decking material in Walnut Creek, CA, designed to meet your outdoor building needs. Whether you're a contractor or a DIY enthusiast, our team is ready to help. Call us today at (510) 357-5020 to get started!

Frequently Asked Questions About Decking Material in Walnut Creek, CA

  • What Types of Decking Materials Are Available in Walnut Creek, CA?

    We carry a wide variety of decking materials in Walnut Creek, CA, including pressure-treated wood, redwood, composite decking, and hardwoods like ipe. Each material offers unique benefits depending on your design preferences and maintenance goals. Whether you're building a new deck or replacing old boards, we can help you choose the best option for your project. Call Larsen Lumber to discuss your choices.

  • Which Decking Material Is Best for Walnut Creek’s Climate?

    In Walnut Creek’s warm and dry summers with occasional rain, composite decking and redwood are great choices. Composite materials resist warping and fading, while redwood naturally repels insects and moisture. We recommend materials that can withstand sun exposure without cracking. 

  • How Much Does Decking Material Cost in Walnut Creek, CA?

    Decking material prices vary based on type and quality. Pressure-treated lumber is typically the most affordable, while composite and hardwoods like ipe are priced higher for their long-term performance. On average, expect to spend $3–$12 per linear foot. At Larsen Lumber, we offer competitive pricing and volume discounts. Call us at (510) 357-5020 for a custom quote.

  • How Do We Maintain Our Deck in Walnut Creek, CA?

    Regular maintenance keeps your deck looking great and extends its life. For wood decks, we recommend annual sealing, light power washing, and replacing damaged boards as needed. Composite decking is easier—just occasional cleaning with soap and water. Walnut Creek's seasonal changes make upkeep essential.

  • Can We Install Decking Material Ourselves, or Should We Hire a Pro?

    DIY installation is possible for those with basic carpentry skills and tools. However, hiring a professional ensures correct spacing, alignment, and safety. Improper installation can shorten the life of your deck material in Walnut Creek, CA. We can recommend trusted contractors or provide guidance if you’re doing it yourself. Either way, Larsen Lumber has you covered.

Ready to Build Your Dream Deck? Call Now!

Choosing the right deck material doesn't have to be confusing. At Larsen Lumber, we’re here to support your project with expert advice and reliable materials.


Call us at (510) 357-5020 or explore our full selection to get a quote, check availability, or ask a question. Let’s bring your vision to life!

If you're planning a decking project in Walnut Creek, CA, make Larsen Lumber your first stop. Learn more about the decking types that we offer.