Commencement Bay Construction Products offers a large selection of premium construction materials, products and tools. Our wide variety of product lines make it easy for you to tackle any project from your basic DIY to a large commercial job. Click one of our product categories below to see the options we carry. If you do not see what you are looking for call us and we will be happy to assist you. (253) 572-3456

Plaster & Stucco

When it comes to Plaster, Stucco or EIFS; Commencement Bay has you covered. We are one of the PNW largest suppliers and should be your first choice for products and tools. We cater to both professional’s and homeowners.


Commencement Bay Carries a wide variety of Masonry products. Clay Brick, Stone(Natural and Manufactured),Concrete Blocks(CMU), Clay Flue Liners,Fire Brick,Chimney Caps,Mortars(Standard and Specialty), Cleaning/Restoration products,Water-repellents,tools and more!

Concrete Products

Commencement Bay is proud to offer a large selection of cleaners, sealants and other concrete related products.


Commencement Bay offers a variety of sand and sandblasting materials that meet construction needs for both DIY and commercial projects.

Construction Products

Commencement Bay has the products, tools and the expertise to address your project needs. Let us help you find what you need on your commercial construction site or in your backyard.

Building Materials

Commencement Bay carries a wide variety of building materials. Need rebar, mortar color or Polyfilm for your next project? Look here.


In addition to our Trade Specific lines of tools, we also carry a large selection of hard to find specialty tools. Most are designed to meet a specific purpose or need for those working in the construction trades. From Brooms to Shovels, Mixing Tubs to Levels, Brushes to Wheelbarrows; we have a great assortment of construction specific tools from the top manufacturers. Our intent is to be the trowel tradesman’s “one stop shop”.

Access Doors

Commencement Bay is one of the largest single source distributors of Access Doors, Roof Hatches, Smoke Vents, Floor Doors, Fire Extinguishers Cabinets and Extinguishers in the Pacific Northwest.