Allweather Wood decking on patio

Allweather Wood

Allweather Wood supplies pressure-treated lumber and outdoor wood products for decks, framing, fencing, landscaping, and exterior construction. Golden State Lumber and Showroom supplies Allweather Wood treated lumber and exterior wood products for decks, fences, landscape structures, framing, and outdoor construction throughout Northern California.

  • Preserve CA treated lumber
  • Fire-retardant treated lumber
  • Decking boards
  • Fence boards
  • Landscape timbers
  • And more

Inspiration

About The Brand

Allweather Wood is the largest waterborne preservative treated lumber manufacturer in the Western United States. With facilities in California, Colorado, Oregon, Utah, and Washington, Allweather Wood manufactures and distributes top-quality preservative treated lumber, timbers, and plywood for residential, commercial, industrial, and agricultural applications including docks, decks, fences, bridges, pole barns, sill plate, framing, and fire-retardant construction to name a few. Species treated include Hem fir, Douglas-fir, and Southern Yellow Pine. The company continues to grow its product offerings in response to the ever-changing needs of its customers.

Visit one of our 8 Northern California Showrooms. Request an appointment.

Document Library

Find technical specifications, installation guides, warranty information and more. Simply search by brand or product category to refine your search and access the support you need. Can’t find what you’re looking for? Contact your Golden State Lumber + Showroom professional.

FAQ

Got questions? We’ve got you—check out our quick answers below.

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.