PORTLAND'S CHOICE FOR CONCRETE COATING & EPOXY FLOORS
Garage floors, basements, patios, and commercial spaces coated with professional prep, clean finishes, and long-term durability.
What will your floor cost?
Adjust size and finish for an estimated price range. Final pricing confirmed with a free on-site quote.
Final price depends on concrete condition & prep needs.
Get My Exact Quote →What will your floor cost?
Adjust size and finish for an estimated price range. Final pricing confirmed with a free on-site quote.
Final price depends on concrete condition & prep needs.
Get My Exact Quote →1
day installs
YEARS EXPERIENCE
5-STAR REVIEWS
OUR SERVICES
WHAT WE DO
From patios, garages, and basements, to commercial and industrial floors, we have the right flooring solution for you.
THE DIAMOND GROUP STANDARD
WHY CHOOSE DIAMOND GROUP IN PORTLAND
5 STAR
RATING
Trusted by homeowners throughout the Portland metro for quality epoxy floor coatings, dependable service, and results that look great long after installation.
CONSISTENT COMMUNICATION
From estimate to final walkthrough, we keep you updated so you know what to expect, when we’ll arrive, and how your project is progressing.
CLEAN JOB
SITES
We treat your garage or workspace with care, keeping the job site organized and leaving behind a clean, professionally finished floor.
10+ YEARS EXPERIENCE
With over a decade of coating experience, we know how to properly prep, install, and finish floors built for daily use.
HOW OUR FLOOR COATINGS WORK
DIAMONDGUARD™️
FLAKE FLOOR SYSTEM
The top coat is the clear protective layer that seals the floor and helps guard against wear, stains, chemicals, UV exposure, and daily traffic. It also determines the final finish, such as gloss, satin, or a more slip-resistant texture.
The flake layer is made up of decorative vinyl flakes broadcast into the wet basecoat to create color, texture, and visual depth. It helps hide imperfections while giving the floor its finished decorative look.
The basecoat is the tinted coating applied directly over the prepared concrete surface. It bonds to the concrete and creates the foundation that holds the flake layer in place.
The surface profile is the texture created in the concrete during grinding or preparation before the coating is applied. It helps the basecoat bond properly to the concrete, creating a stronger and longer-lasting epoxy floor system.
Locally owned
licensed & insured
financing available
HOMEOWNERS AND BUSINESSES THROUGHOUT PORTLAND LOVE US
RECENT PROJECTS
FLOOR COATING TRANSFORMATIONS
BUILT ON QUALITY, PREP, AND PRIDE.
As a local, family-run team, we care about the details that make the experience easier from start to finish. Clear communication, honest recommendations, and workmanship we’re proud to stand behind.
FREQUENTLY ASKED QUESTIONS
With proper prep and the right system, epoxy flooring can last for years. Lifespan depends on traffic, use, and maintenance.
WHAT TO EXPECT
OUR PROCESS
CONSULT & ESTIMATE
Tell us about your space and goals. We’ll measure, inspect, and provide clear options.
SURFACE PREP & REPAIRS
We mechanically prep the concrete, repair cracks and joints, and address old coatings when needed.
INSTALL &
FINISH
We apply the epoxy flooring or concrete coating system you choose, then finish with a durable topcoat.
WALKTHROUGH & CARE PLAN
You’ll know cure times, when to park or move equipment back in, and how to keep it looking great.
LET'S UPGRADE YOUR FLOOR TODAY
Ready for a better-looking, longer-lasting floor? Contact Diamond Group today for professional floor coatings in Portland and throughout metro area.
