
Berkeley Epoxy Flooring & Concrete Polishing serves Kensington homeowners with polished concrete floors, epoxy coatings, concrete sealing, and surface preparation designed for hillside properties, clay-soil driveways, and Craftsman homes built in the 1930s and 1940s. We have served the East Bay since 2016 and reply within one business day.

Kensington homeowners who remove aging vinyl, tile, or carpet from their 1930s and 1940s homes sometimes find a concrete slab underneath that is worth keeping. Our polished concrete flooring turns that slab into a low-maintenance, durable finish that suits the clean character of a Craftsman or Tudor Revival home - no replacement product needed, and no flooring that will buckle if moisture from the hillside finds its way into the structure.
Garages and basement-level spaces in Kensington hillside homes are particularly vulnerable to moisture vapor rising through the slab from the clay soil below. Epoxy floor coatings applied with a moisture-tolerant primer seal that vapor path, stop ongoing surface damage, and create a hard-wearing floor that holds up to the storage and workshop use that most Kensington homeowners put their lower-level spaces through year-round.
Kensington gets roughly 25 inches of rain per year, almost all of it falling between November and March on hillside lots where water moves fast. Unsealed driveways and patios on these properties absorb that runoff directly into the slab, accelerating the clay-soil heaving and cracking that is the most common concrete problem in this neighborhood. A penetrating sealer applied before winter is a low-cost step that extends the life of existing flatwork on Kensington properties significantly.
Homes in Kensington built in the 1930s and 1940s often have concrete surfaces that were finished with older techniques - trowel-finished slabs that are too smooth for modern coatings to bond reliably without mechanical preparation first. Diamond grinding opens the concrete pores, removes contaminants from decades of use, and creates the surface profile that any coating or overlay needs to stick and last. We do this work on every job and treat it as the foundation of a quality result.
Kensington driveways and patios crack from the same cause year after year: clay soil that swells in the wet season and shrinks in the dry season, putting constant stress on concrete flatwork. When the underlying slab is still structurally sound, a polymer-modified resurfacing overlay restores the surface appearance, corrects cosmetic damage, and adds a sealed barrier against future water infiltration - at a fraction of the cost of full slab replacement.
Garages on steep Kensington lots often have slabs that slope with the grade of the driveway, making them prone to water pooling at the low end and to accelerated wear from drainage patterns. A professionally applied garage floor coating with a properly profiled surface seals moisture entry points, levels out minor surface irregularities, and gives the space a finished, cleanable floor that holds up to vehicles and daily storage in a hillside home.
Kensington sits on the hillside above Berkeley and El Cerrito, and the terrain defines every concrete and flooring job in this community. Steep lots, narrow driveways, retaining walls, and winding streets mean that access planning is part of the work before the first tool comes out of the truck. The community is almost entirely owner-occupied single-family homes, mostly built between the 1920s and 1950s, with Craftsman bungalows, Tudor Revival cottages, and Spanish Colonial homes that have original wood framing, older concrete systems, and interiors that homeowners protect carefully. Expansive clay soils throughout the East Bay hills are the other defining factor - the same wet-dry seasonal movement that cracks driveways in Berkeley and El Cerrito does the same work in Kensington, and the slope of the terrain directs the water that accelerates that cycle directly at driveways and foundations.
Kensington is also within the wildland-urban interface, with Tilden Regional Park immediately to the east creating fire season considerations that affect the exterior work and materials we specify for properties near the hill edge. Marine fog from San Francisco Bay rolls through regularly, keeping the north-facing and shaded sides of Kensington homes persistently damp and accelerating wood rot and mold in crawl spaces - conditions that make moisture management a priority on any flooring project in a lower-level or ground-adjacent space. Any contractor working in Kensington needs to know the hillside access conditions, respect the character of the older homes, and understand how local climate shapes what products will perform over the long term.
Our crew works throughout Kensington regularly, and we understand the local conditions that affect concrete flooring work here. Kensington is an unincorporated community in Contra Costa County - it has its own Kensington Community Services District rather than a city hall, and permit questions for residential work go through Contra Costa County rather than a local building department. Knowing this distinction saves homeowners time when projects require a county review.
Colusa Avenue is the small commercial strip at the center of town, and the residential streets spreading uphill from it in every direction are where we spend most of our time in Kensington. The winding streets near Tilden Regional Park and the homes with panoramic views of San Francisco Bay are the most access-challenging properties we regularly work on - steep driveways, narrow side yards, and lots where the grade changes dramatically from the street to the backyard require careful staging and equipment planning on every visit.
Kensington sits between El Cerrito to the north and Albany to the south - both communities we serve regularly, and both with hillside properties and older housing stocks that share many of the same concrete challenges as Kensington.
Reach us by phone at (341) 212-0767 or through the online contact form. We reply within one business day and schedule a free on-site visit at a time that works for your schedule.
We visit your Kensington property, assess the slab condition, evaluate access and grade, and check for moisture and cracking. You receive a written itemized quote before any work is scheduled - cost is addressed clearly at this step, no surprises later.
We handle all grinding, crack repair, and moisture priming before any coating or polish goes down. Most Kensington residential jobs complete in one to two days, accounting for the additional staging time that hillside access often requires.
Before we leave, we walk the finished surface with you and explain maintenance steps specific to your coating or finish system and Kensington's hillside moisture conditions. We stay available by phone after the job if questions come up.
We work on hillside homes, steep driveways, and older Craftsman properties throughout Kensington. Replies within one business day.
(341) 212-0767Kensington is a small unincorporated community in Contra Costa County, covering less than one square mile on the hillside above Berkeley. It has a population of roughly 5,000 people - almost all of them long-term owner-occupants in single-family homes - and it operates through the Kensington Community Services District rather than a city government. Most of the housing stock dates from the 1920s through the 1950s - Craftsman bungalows, Tudor Revival cottages, and Spanish Colonial Revival homes that line the winding hillside streets and sit on steep, terraced lots. These are homes that homeowners have taken seriously for decades, and the character of the neighborhood reflects that investment. Colusa Avenue is the town's small commercial center, with a pharmacy, a post office, and a handful of local shops that nearly every Kensington resident passes through regularly.
Tilden Regional Park borders Kensington to the east, offering thousands of acres of open hills, hiking trails, and the Brazilian Room - a well-known event venue that sits within walking distance of the eastern edge of town. Many Kensington homes have views across the bay toward San Francisco and Marin County. The community is bordered by El Cerrito to the north, where the terrain flattens toward San Pablo Avenue, and by Albany to the south - both of which we also serve and both of which share the hillside clay-soil conditions that define concrete work in this part of the East Bay.
Durable, seamless epoxy coatings that protect and beautify any concrete floor.
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Learn MoreExpert grinding and surface prep that ensures every coating bonds perfectly.
Learn MorePenetrating and topical sealers that protect concrete from stains and wear.
Learn MoreOverlay systems that restore worn concrete surfaces without full replacement.
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Learn MoreSafe, thorough removal of old coatings and adhesives down to bare concrete.
Learn MoreWhether your home is on a steep lot near Tilden Park or along Colusa Avenue, we know hillside concrete work and we are ready to help. Contact us and hear back within one business day.