Lumber & Sheetgoods
Both Ashby Lumber store locations sell many types of lumber and sheetgoods to framers, remodelers, landscapers, foundation specialists, fence and deck experts as well as the do-it-yourselfer. Our Concord location supplies house packages to custom builders throughout Contra Costa and Alameda Counties.
Our experienced staff is adept at locating unique materials and our delivery service is designed to bring it all to you. Below is a sampling of our stock. These lists can get long, so we’ve kept it to the basics. Please call if you don’t see what you’re looking for.

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Sanded Plywood
Sheathing
OSB
Underlayments
MDO – MDF |
Pressure Treated
Fire Retardant
Marine Grade
Resawn Sidings
Melamine |
Particleboard
Hardboard
Pegboard
Oak/Birch
Celotex |
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Doug Fir Framing #1
Doug Fir Framing #2
Doug Fir Timbers #1
Doug Fir Timbers #2
Blocks-cut/vent/scrn |
Pressure Treated:
Doug Fir ACQ
Brown Tone Hem Fir ACQ
Landscape Timbers |
Fascias:
Spruce
Primed Radiata Pine
Primed Clear Cedar F/J |
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TJI:
Glulam
I-Joist
Microllam
TimberStrand |
Parallam
Rim Board
Concrete Form Board |
Trusses |
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Hardie (special order)
Certainteed
3/8″ Resawn Sidings
5/8″ Resawn Sidings |
1×6 Pine V-Rustic
1×8 Pine V-Rustic
1×6 Primed Cedar V-Rustic
1×8 Primed Cedar V-Rustic
1×10 Primed Cedar V-Rustic |
1×12 Primed Cedar V-Rustic
1×8 Primed Pine V-Rustic
1×10 Primed Pine V-Rustic |
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Con Heart Rough Rwd
Const Heart S4S Rwd
Heart B Redwood
Con Hrt Rwd Fencing
Cedar Fencing |
Split Rail
Lattice Panels
Lattice Fence Toppers
Lath
Bender Board |
Fence Post Caps
Stakes
Cedar Valley products
Shakertown products |
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| Trex® decking and railing products are made from a unique combination of reclaimed wood and plastic, giving you the best qualities of both materials. The plastic shields the wood from moisture and insect damage, so there’s no rotting or splintering. The wood protects the plastic from UV damage and gives your deck a solid, natural feel. Trex is available in reversible smooth or wood grain planks in 4 colors or tropical hardwood in 2 colors. |
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| TimberTech® is a leading manufacturer of low-maintenance, high quality composite decking and railing solutions. Made from reclaimed wood fibers and pure plastic resins, TimberTech offers a splinter-free surface that doesn’t need painting, staining or sealing. The TwinFinish® plank’s VertiGrain side makes an attractive and slip-resistance walking surface, and the flip side’s serrated texture make the perfect contrast for stand-out deck built-ins. With ReliaBoard, there’s no reason to settle for the concerns that come with a traditional wood deck – sealing, staining, splintering and rotting – when you can have all the benefits of composite decking at a surprisingly affordable price. |
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| Batu is known for its hardness, beauty, and natural durability. This versatile, distinctive wood lends elegance to any project. The Batu product line is ideal for providing customers long-lasting durability and visual appeal from their decks with minimal maintenance efforts. Harvested from well managed forests in Indonesia. This product is stocked in our Berkeley store. |
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| IPE (EE-pay), also known as Pau Lope® from South America is very resistant to rot, insects, UV exposure, ice, salt, abrasion, splintering, chemicals and is Class A fire rated. The superior strength, stability, and durability of Ipe, achieved naturally makes it ideally suited for a wide variety of uses. Harvested from well managed sustained yield forests in South America. This product is stocked in our Concord store. |
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Clear Doug Fir
Clear Redwood
Clear Pine
Knotty Pine #2 |
Primed Trim
Primed Fascia
Stepping
Melamine Shelving |
Cedar Closet Lining
Poplar
Birch
Oak |
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