1934 Duesenberg on glass-finish polished concrete floor — Auto Collection, Washington County OR

Engineered Surfaces
for Serious Collections

Master-level polished concrete for car collectors, aircraft hangars, and luxury garages — from single-car enthusiasts to warehouse-sized automotive museums. Serving the Vancouver, WA and Portland, OR metro areas since 2004.

40+
Years of Flooring Industry Experience
2004
Polishing Concrete Since
100%
Polishing Specialty — No Epoxy, No Overlays
WA & OR
Licensed in WA & OR

Polished Concrete Services
Vancouver WA & Portland OR

2 Palms is a pure polishing specialty. No epoxy coatings, no decorative overlays, no concrete pouring. Just polished concrete, slab correction, surface prep, and restoration — performed with the precision that comes from four decades of hands-on flooring industry experience.

Polished Concrete

Mechanical polishing using progressive diamond tooling to achieve a glass, satin, or matte finish. The process reveals the natural aggregate of the slab and produces a surface that is dense, durable, and easy to maintain. No coatings or overlays — just the concrete itself, refined.

Grind & Seal

The slab is ground to expose aggregate and profile the surface, then sealed with a penetrating or topical sealer. A practical solution for garages, shops, and commercial spaces where a sealed, low-maintenance floor is the priority.

Concrete Restoration

Existing polished or sealed floors brought back to their original condition. We address cracks, staining, surface damage, and loss of sheen — restoring the floor without the cost of replacement.

Polished Concrete Maintenance

Scheduled maintenance to protect and extend the life of your polished floor. We re-densify, re-polish, and re-seal on a cycle that keeps the surface performing at the level it was built to.

Concrete Grinding & Surface Prep

Slab preparation for new coatings, polishing, or flooring installation. We remove existing coatings, adhesives, and surface contaminants, then grind and profile the slab to the correct specification for whatever comes next.

Slab Correction & Flatness

High and low spots, lippage between slabs, and out-of-flat conditions corrected before finishing begins. Proper slab correction is the foundation of a quality polished floor and something most contractors skip.

Car Collector & Luxury Garage Floors

From single-car enthusiast garages to warehouse-sized automotive museums, we engineer polished concrete floors that match the quality of the collections they house. Our work includes the first Porsche Design Studio in the U.S., private aircraft hangars, and award-winning custom homes across the Vancouver, WA and Portland, OR metro areas.

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Porsche Studio polished concrete floor — car collector specialty, Portland OR by 2 Palms Decorative Concrete

Polished Concrete Portfolio

Every floor tells a story. From a 1934 Duesenberg to a Street of Dreams showcase home — our work speaks for itself.

Street of Dreams luxury home polished concrete floor — Lake Oswego OR by 2 Palms Decorative Concrete
40+
Years of Mastery

The Vault & Grit
Position

Timm Sowders has been in the flooring industry since 1984 and has specialized exclusively in concrete polishing since 2004. That background — coming from the flooring side rather than the concrete pouring side — shapes everything about how 2 Palms approaches a job.

The focus is on the finished surface: how it performs, how it holds up, and how it looks ten years from now. Slab correction, proper densification, and progressive diamond work done in the right sequence. No shortcuts, no coatings applied over problems that should have been fixed first.

2 Palms does not pour concrete, install epoxy, or apply decorative overlays. The work is polished concrete, slab correction, surface prep, and restoration — and nothing else. That singular focus is what makes the difference on high-stakes projects.

Polishing Since
2004
In the Industry
Since 1984
Service Area
Vancouver, WA & Portland, OR
Specialty
Auto Collections

How We Polish Concrete

Every project follows our proven four-step process, refined over four decades of work in the Vancouver, WA and Portland, OR metro areas.

01

Free On-Site Consultation

Timm visits your location to assess the concrete condition, discuss your goals, and provide an honest recommendation for the best finish and process.

02

Surface Preparation

We address any cracks, repairs, or surface imperfections before grinding begins. Proper preparation is the foundation of a flawless result.

03

Progressive Diamond Grinding

Using professional diamond tooling, we grind through progressive grits — from coarse to ultra-fine — to achieve the desired level of aggregate exposure and smoothness.

04

Densification & Final Polish

We apply a concrete densifier to harden the surface, then polish to your chosen finish level — matte, satin, or glass — and apply a final protective treatment.

Matte finished polished concrete with large aggregate exposure — Portland OR

"The floor is the foundation of everything."

What Our Clients Say

Read Our Google Reviews

CLIENT TESTIMONIALS

"

"I first heard Timm's name a decade ago from top builders in Parade of Homes and Street of Dreams. Later, when he was chosen for the first Porsche Design Studio in the U.S., that set the bar. A Texas vendor told me, 'If you can get him, he's the guy.' Timm took a botched concrete job, restored it, and brought it to life exactly as envisioned. Timm delivers where others say it can't be done."

Project Manager
Vancouver, WA Metro
"

"When Timm came out to see the job and give us a bid, Chris told me that he would become my new favorite contractor in our complex because he was so thorough and professional."

Satisfied Homeowner
Portland Metro
"

"I had my garage colored and polished three years ago by 2 Palms. I am super hard on my work area and it is holding up better than expected. I love working on cars and this floor has lost a little color from the caustic stuff I am always spilling on it, but it still looks great."

Auto Enthusiast
Vancouver, WA

Serving Vancouver, WA & Portland, OR Metro

We serve residential, commercial, and industrial clients throughout the Vancouver, WA and Portland, OR metro areas.

Vancouver, WACamas, WARidgefield, WABattle Ground, WABrush Prairie, WAHockinson, WALa Center, WAWoodland, WAPortland, ORGresham, ORLake Oswego, ORBeaverton, OR

See Our Latest Projects in Action

Follow 2 Palms on social media for behind-the-scenes footage, before & after transformations, and the latest projects straight from the job site.

Request a Free
On-Site Consultation

The best way to get started is a conversation. Call us or fill out the form and Timm will personally reach out to discuss your project and schedule a free on-site visit. No pressure, no obligation.

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Call or Text
(360) 693-7866
Email
[email protected]
Service Area
Vancouver, WA & Portland, OR
Hours
Mon–Fri 8am–6:30pm
Sat–Sun 9am–2pm

Or call directly: (360) 693-7866