
Plywood, OSB & ZIP
Plywood, OSB Board, ZIP System & Specialty Panels
We carry a full array of plywood and oriented strand board (OSB) for sheathing, shear walls, underlayment and subfloor applications. Because of our size we are able to keep a complete inventory of panel products used in construction in a wide range of styles, sizes and grades for immediate delivery to your truck or job site.
If you need plywood deliveries on a regular schedule, we can do that. Talk to our contractor sales team for product availability and delivery scheduling.

- CDX Plywood
- Pressure Treated Plywood
- Fire Retardant Plywood
- Resawn Plywood Siding
- Sanded Plywood
- Marine Grade Plywood
- Concrete Forming Plywood
- Hardwood Plywood
- Sturd-I-Floor
- AdvanTech Flooring
- Oriented Strand Board
- OSB Radiant Barrier Roof Sheathing
- ZIP System Sheathing & Stretch Tape
- Specialty Panels

Plywood
Plywood is one of the more widely used wood panel products in use today. Manufactured from thin wood veneers that are layered perpendicular to each other and bonded with strong adhesives under heat and pressure. The result is a graded, dimensionally stable panel with an excellent strength-to-weight ratio that can be used for a wide range of building applications, including subflooring, sheathing and shear walls.

CDX Plywood
A standard used in construction, we stock CDX plywood in a wide range of thickness and panel sizes. CDX is a grade of plywood where the facing surface is rated C, the back surface is rated D and exterior glue is used. Applications include sheathing, roofing and underlayment.
Type | Thickness | Size |
---|---|---|
CDX Square Edge, STR 1 | 3/8" | 4x8, 4x9, 4x10 |
CDX Square Edge, STR 1 | 1/2" | 4x8, 4x9, 4x10, 4x12 |
CDX Square Edge, T&G | 5/8" | 4x8 |
CDX Square Edge, T&G | 3/4" | 4x8 |
CDX Square Edge, STR 1 | 3/4" | 4x8, 4x10 |
CDX Square Edge, T&G | 1-1/8" | 4x8 |
CDX T&G Plywood is Full Face (48”).
STR 1: Many items available Structural 1 (STRUCT 1) for increased racking performance, increased cross panel strength and overall panel stiffness.
CDX Radiant Barrier is available via Special Order.

Pressure Treated Plywood
Pressure treated CDX plywood is treated with Preserve CA-C, a treatment that extends the life of the wood and provides long-term protection against rot, fungal decay and insect attack.
Type | Thickness | Size |
---|---|---|
CDX PT | 1/2", 5/8", 3/4" | 4x8 |
Sturd-I-Floor T&G PT | 3/4", 1-1/8" | 4x8 |
PT = Pressure Treated
Sturd-I-Floor T&G PT is full face (48").
Preserve CA-C is seen as a “greener” preservative and a more sustainable option than previous wood preservatives.

Fire Retardant Plywood
Plywood treated with Pyro-Guard fire retardant has a low combustion rate and unlike a painted on coating is pressure impregnated deep into the wood to provide long lasting protection. When exposed to fire, non-combustible gas and water vapor are produced, and a layer of protective char forms, which limits combustion and insulates the wood from further damage.
Type | Thickness | Size |
---|---|---|
CDX Fire Retardant | 1/2", 5/8", 3/4" | 4x8 |
ACX Fire Retardant | 3/4" | 4x8 |
Hoover Pyro-Guard Interior Fire Retardant Treated Plywood.
Exterior Fire Retardant CDX is available via Special Order.
Plywood Delivery
We stock an extensive range of plywood types, grades and thicknesses used in general construction ready for pick up or delivery. If your project requires something we do not inventory then let us know, we can Special Order and have it delivered to our yard or your jobsite within a day or two.

Resawn Plywood Siding
Resawn Douglas Fir exterior siding panels offer a convenient and cost-effective way to protect the exterior of your home. Whether remodeling or building new, this durable all wood siding provides a classic look and lots of curb appeal when finished with a stain.
Type | Thickness | Size |
---|---|---|
Plain, 8" OC Shadow Grove | 3/8" | 4x8 |
Plain, 4" OC, 8" OC, 12" RBB | 5/8" | 4x8 |
Plain, 8" OC | 5/8" | 4x8, 4x9, 4x10 |
Plain, 8" OC Primed | 5/8" | 4x8 |
Manufactured with a slight, rough-sawn texture running across panel.
OC = On-center
RBB = Reverse Board & Batten with 1/2" channel 4", 8", 12" on-center.
Premium grade and Breckenridge available via Special Order.

Sanded Plywood
A lightweight, strong and durable plywood panel produced with a multi-layered Western softwood inner core and a Pine veneer face that’s been sanded. Used for a variety of applications, these panels are dimensionally stable with exceptional strength and stiffness that lay flat.
Type | Thickness | Size |
---|---|---|
ACX Sanded | 1/4", 3/8", 1/2", 5/8", 3/4" | 4x8 |
Radiata Pine Plywood Panel / Underlayment rated.

Marine Grade Plywood
Our marine grade plywood is considered a “premium” grade panel for use in situations where you require no core voids and glued with a fully waterproof structural adhesive. Rated for exterior use, marine grade plywood is generally used in harsh environmental conditions, like building a coastal home or maybe building the next Ark.
Type | Thickness | Size |
---|---|---|
AB Marine Grade | 3/4" | 4x8 |
Booth face and back surface veneers are good
Other sizes available via Special Order.

Concrete Forming Plywood
Strong, reusable forming panels specifically designed and manufactured for use in concrete forms. Panels provides form strength without deflection for a wide range of projects concrete contractors encounter. The desired surface finish for the concrete will determine the type of panel to use.
Type | Feature | Size |
---|---|---|
BBOES | Grain transfer | 4x8 |
MDO | Smooth Surface | 4x8 |
Mill applied release agent, sealed edges.
BBOES - Suitable for applications where grain transfer is not a problem.
MDO - Resin-impregnated overlay on one side creates a smooth transfer surface.

Hardwood Plywood
A great looking strong and durable hardwood panel of uniform strength with more plys and fewer voids. Often used in casework for making cabinets, bookcases and boxes, our premium grade hardwood plywood provides a highly attractive wood surface that costs less than solid hardwood lumber.
Type | Thickness | Size |
---|---|---|
Prefinished Maple | 1/4", 3/4" | 4x8 |
Prefinished Russian Birch | 1/2" | 4x8 |
Unfinished Oak | 1/4", 3/4" | 4x8 |
Unfinished Birch | 1/4", 3/4" | 4x8 |
Luan | 1/8", 1/4" | 4x8 |
We have a wide range of prefinished hardwood plywood available via Special Order.
We know being a contractor is a balancing act, very often projects are multifaceted with strict time frames and sometimes things don’t always go as planned. Let us know what you need and how we can help. From early delivery to building products specific to your project, talk to us and we will do our best to make it happen.

Sturd-I-Floor
A plywood panel specifically designed for use in single-layer floor construction. Sturd-I-Floor is a combined subfloor-underlayment product with exceptional stiffness and stability. Applications include use under hardwood flooring, carpet & pad, ceramic and vinyl floor coverings.
Type | Thickness | Size |
---|---|---|
Sturd-I-Floor T&G | 3/4", 1-1/8" | 4x8 |
Sturd-I-Floor T&G is full face (48")
Square edge available via Special Order.
Underlayment rated.
APA Floor Construction Guide
16 pages / 1.8 MB PDF

AdvanTech Flooring
Keep the peace and stop the squeaks with AdvanTech® engineered flooring panels. AdvanTech subfloor combines industry-leading strength, superior moisture resistance, and installation ease. Panels are precisely milled with an extremely durable tongue and groove profile for speedy application and a strong, Squeak-Free subfloor assembly.
Type | Thickness | Size |
---|---|---|
AdvanTech T&G Subfloor | 3/4" | 4x8 |
24oz Polyurethane gel-foam adhesive.
Applicator / Glue gun / 12oz Applicator cleaner.
AdvanTech Subfloor Installation Guide
26 pages / 3.2 MB PDF
Oriented Strand Board

Oriented Strand Board (OSB)
OSB is a versatile, widely used engineered wood product for subflooring and exterior sheathing applications. Manufactured from small strands of wood and glued together in cross-laminated layers under heat and pressure with waterproof resins.

OSB Board
OSB structural panels lay flat and are extra stiff, making for quick and easy installation of subfloors and wall sheathing. When properly installed, OSB subflooring can reduce nail-withdrawal and floor squeaks.
Type | Thickness | Size |
---|---|---|
OSB Square Edge | 3/8", 1/2", 5/8" | 4x8 |
OSB Structural No. 1 | 1/2" | 4x8, 4x9, 4x10, 4x12 |
We deliver to the greater Bay Area

OSB Radiant Barrier Roof Sheathing
Designed specifically for roof sheathing applications, OSB radiant barrier features a specially designed aluminum foil laminated to the OSB panel face. Radiant barrier reflects up to 97% of the sun’s radiant heat. By keeping heat from being absorbed into the attic, peak attic temperatures are lowered and a building’s overall HVAC efficiency is improved.
Type | Thickness | Size |
---|---|---|
OSB Radiant Barrier | 1/2", 5/8" | 4x8 |
Zip System Sheathing & Tape

ZIP System Sheathing & Tape
The ZIP System™ sheathing and tape is designed to streamline work on the jobsite. It’s a one-of-a-kind structural roof and wall system with a built-in, air and water-resistive barrier that keeps moisture out and reduces air leakage, while still allowing panels to properly dry. This revolutionary approach to building envelopes is a two-step process that eliminates the need for housewraps and felt while providing built-in weather protection when you build.

The ZIP System provides durable structural performance combined with moisture and air protection in an easy-to-install sheathing system.
Type | Thickness | Size |
---|---|---|
ZIP System Sheathing |
1/2" 5/8" |
4x8, 4x9, 4x10 4x8 |
Type | Size |
---|---|
ZIP System Seam Tape | 3-3/4"x75' rolls |
ZIP System Valley/Window/Door Tape | 6"x75' rolls |
ZIP System Stretch Tape | 6"x20' rolls |
ZIP System Liquid Flashing | 29oz tube |
Made from advanced acrylic adhesive for a long lasting bond.
Application by hand or ZIP System Tape Gun.
Product Information

Zip System Installation
Zip System Sheathing and Zip System Tape Installation Manual.
Zip System Installation Manual
61 pages / 3.8MB PDF
Specialty Panels

Specialty Panels
We carry an assortment of speciality panel products for a wide range of building and home improvement applications, including pegboard for hanging your tools and then tracing them.

Type | Thickness | Size |
---|---|---|
Melamine (white both sides) | 1/4", 3/4" | 4x8 |
Hardboard Tempered (one side) | 1/8", 1/4" | 4x8 |
Tempered Pegboard | 1/4" | 4x8 |
FRP Panel | 49"x97" | |
MDF (raw) | 3/4" | 49"x97" |
MDF Beadboard (primed) | 1/4" | 4x8 |
Thermoply | 1/8" | 4x8 |
Soundboard | 1/2" | 4x8 |
Homasote 440 | 1/2" | 4x8 |
FSC® Certified Plywood
If you are building green or in need of LEED® credits we have FSC® certified plywood available via Special Order. From framing lumber to plywood, we have all the tools in place for FSC® chain-of-custody certification.

Jamsill Guard
An easy to install sill pan flashing designed to prevent water damage from window and door leaks. The telescoping design of the Jamsill Guard allows for on-site adjustability to fit rough openings up to 110". Made from high impact injection molded ABS plastic with one-piece corners and sloped weep areas to direct moisture towards the exterior.

Calculators
Take the guess work out of construction math with these easy to use Construction Calculators. From mobile to desktop these calculators are a handy way to solve construction math problems on the fly for Board Feet, Decking projects & Concrete work. Give them a try, you’ll be amazed.

Knee Pro Ultra Flex III
Designed to offer superior comfort and support. The Knee Pro Ultra Flex III knee pads are built with a strong, flexible plastic cover to take a beating while protecting your knees. Each pad features a non-marking grip strip to prevent marks while the inside of each pad is covered with closed-cell inner foam for exceptional support for your knees.