MoistureShield manufactures capped composite decking designed for moisture resistance, ground contact, and low-maintenance outdoor living. Golden State Lumber and Showroom supplies MoistureShield decking products for decks, outdoor living spaces, patios, and exterior remodeling projects throughout Northern California.










Go beyond the expected with MoistureShield® wood composite decking. Our wood composite decking is made from a blend of recycled wood and plastic, making it a sustainable and environmentally friendly option. It is highly durable and resistant to moisture, rot, insects, and fading. MoistureShield decking is also available in a variety of colors and textures, so you can find the perfect look for your outdoor space. With MoistureShield, you can create a beautiful and durable outdoor space that you will enjoy for years to come. Explore our composite decking materials and decking accessories to find the right options for your style and budget.
InstaDeck® Outdoor Flooring System
Introducing MoistureShield InstaDeck Outdoor Flooring System
360/365 Performance with MoistureShield Composite Decking
MoistureShield Solid Core
MoistureShield DiamondDefense Coating
MoistureShield CoolDeck Technology
MoistureShield TruTexture
Dream it. Plan it. Build it. with the MoistureShield Outdoor Project Hub
MoistureShield CoolDeck® Technology: Decking That Beats the Heat in Full Sun
MoistureShield Solid Core Composite Decking: Discover The Difference
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Golden State Lumber has been serving Northern California builders, contractors, architects, and homeowners for decades. We combine quality building materials with knowledgeable service to help customers find the right products and solutions for projects of every size.
Many customers return because they value consistent service, knowledgeable support, and access to quality building materials and trusted brands. Our goal is to build long-term relationships by helping customers complete successful projects, no matter the size.
If you don’t see the product you need, contact our team. Through our extensive supplier network, we can often source specialty, custom, and hard-to-find products and help you find the best solution for your project.