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Serving Corte Madera, CA and surrounding areas. (628) 212-4120
Corte Madera Concrete serves Fairfax homeowners with stamped concrete, driveways, retaining walls, and patios across the Ross Valley's hillside and canyon properties. We pull permits through Marin County, understand the clay soils and slope drainage challenges specific to Fairfax, and respond to every inquiry within one business day. Every project we build in Fairfax is permitted, inspected, and prepared for the conditions on your specific lot.
Fairfax homeowners with patios, courtyards, and entry walks on hillside lots ask about stamped concrete regularly because it gives a finished look while being built to handle Marin weather and the soil conditions underneath. Our stamped concrete services include clay removal and gravel base prep sized for sloped lots, pattern and color selection, and sealing before the rainy season. Work in Fairfax is permitted through Marin County where required.
Fairfax's hillside lots lose soil to downhill creep every wet season, and properties near Cascade Canyon and along the ridgelines above town are especially vulnerable. Concrete retaining walls with proper drainage behind them stop that movement before it undermines a foundation, driveway, or yard. We size the wall and footing for the actual load and soil conditions at your site, not a generic spec.
Many of Fairfax's older homes - particularly cottages and bungalows off Broadway and Bolinas Road - have driveways that were poured in the 1950s or earlier. After decades of clay soil movement, those surfaces are cracked, uneven, and no longer draining correctly. We remove and replace them with a properly prepared base, control joints, and a grade that keeps water moving away from the garage and house.
Fairfax's dry summers make outdoor space genuinely usable from May through October, and a flat-finish concrete patio is one of the lowest-maintenance options for hillside properties. We build patios on sloped lots with adequate base depth and drainage so the slab stays level through the seasonal wet-dry cycle that expands and contracts clay soils throughout the Ross Valley.
Grade changes are common on Fairfax properties, and concrete steps are the most durable way to handle them. We build entries, garden paths, and hillside stairways in cast concrete with control joints that allow movement without cracking. For steeper sites, we tie steps into a retaining structure to prevent downhill migration over time.
Any post, column, fence, or structure attached to a Fairfax home needs a footing that goes deep enough to stay stable when the clay soil around it swells in winter and shrinks in summer. Shallow footings on Fairfax's hillside lots move with the ground, pulling attached structures out of level. We calculate footing depth and width based on the structural load and the bearing conditions at your site.
Fairfax is an unincorporated community in Marin County, tucked into the western Ross Valley between San Anselmo and the open space ridgelines leading toward Cascade Canyon. Most of the town's housing stock dates to the early and mid-twentieth century: small Craftsman bungalows, cottages, and single-story homes on steep lots with limited setbacks and narrow access. These properties were rarely designed with modern drainage or concrete infrastructure, and many have concrete that is simply original to the 1930s or 1940s.
The clay soils throughout the Ross Valley expand significantly during Marin's wet season and shrink back in the dry months. On flat ground that cycle is hard enough on concrete. On Fairfax's hillside lots, slope adds a second stress: water collects on the uphill side of any slab and saturates the soil just below and behind it before it can drain away. That combination of clay swelling and hydrostatic pressure is what lifts and cracks patios, driveways, and steps faster on hillside properties than anywhere else.
Because Fairfax is unincorporated, permits are processed through the Marin County Community Development Agency rather than a city department. The county applies the same California Building Code standards, but the review process and inspection scheduling work differently than in incorporated cities. Contractors who routinely work only in San Rafael or Novato may not be familiar with the county-level process, which can delay projects. We work through the county regularly and know what each project type requires.
We pull permits for concrete work in Fairfax through the Marin County Community Development Agency, which handles building permits for unincorporated communities including Fairfax, Sleepy Hollow, and Forest Knolls. County structural permits for concrete work typically move through review in two to four weeks. We are familiar with the county's plan submittal requirements and the inspection sequence for foundation and retaining wall work.
Sir Francis Drake Boulevard is the main road through Fairfax and connects the town to San Anselmo to the east and Point Reyes Station to the west. Broadway is the central commercial street through downtown, lined with small businesses and older storefront buildings. Most residential streets in Fairfax branch off these corridors and run uphill into narrow canyon neighborhoods where lot access for a concrete truck requires advance planning. We stage all Fairfax jobs with equipment access in mind and schedule pump trucks for sites where a direct chute pour is not possible.
Our crews also work regularly in San Anselmo just east on Drake, where the housing stock and soil conditions are closely related. We also serve San Rafael for clients needing work across multiple Ross Valley and central Marin sites.
Reach us by phone at (628) 212-4120 or through the contact form. We reply within one business day and will schedule an on-site visit at a time that works for you.
We visit your Fairfax property, assess the soil conditions, grade, and access, and give you a written estimate that covers all labor, materials, permit fees, and any base prep required. No hidden costs after the fact.
For permitted projects we submit to Marin County and notify you when the permit is approved, typically two to four weeks for structural work. We then schedule the pour during the dry season window and coordinate any required pre-pour county inspection.
Work typically takes one to three days depending on scope. Concrete cures in three to seven days for foot traffic and up to 28 days for full structural strength. We walk through the finished work with you and leave the site clean.
We serve Fairfax and the surrounding Ross Valley. Call us or submit the form and we will reply within one business day with a free estimate.
(628) 212-4120Fairfax is a small unincorporated community at the western end of the Ross Valley, bordered by San Anselmo to the east and open space to the north and west. The town has a population of about 7,500 and is known throughout Marin County for its independent arts and music culture, its small downtown along Broadway, and its setting near Cascade Canyon Regional Park. Sir Francis Drake Boulevard is the main through-road connecting Fairfax to the rest of Marin.
The housing stock in Fairfax reflects its development timeline: the town grew mostly in the 1920s through 1940s, and many of its homes are Craftsman bungalows and small cottages on steep, wooded lots. Newer construction is limited because the surrounding terrain is protected open space. This means most of the concrete on Fairfax properties is original to the mid-twentieth century and has been through decades of clay soil movement, tree root pressure, and seasonal moisture.
Fairfax sits at the edge of the Ross Valley, where the narrow canyon geography funnels winter rain toward the lower parts of town. Neighbors in adjacent San Anselmo deal with similar flooding and soil conditions, and our crews work across both communities regularly. We also serve San Rafael for projects that span both city and county-unincorporated areas.
Durable concrete driveways installed to handle daily traffic and weather.
Learn moreTough garage floor slabs that hold up to heavy loads and vehicle traffic.
Learn moreInterior and exterior concrete floors installed flat and smooth.
Learn moreSafe, well-formed concrete steps for entryways and landscaping.
Learn moreCall (628) 212-4120 or submit the contact form today. We respond within one business day and offer free on-site estimates throughout Fairfax and the Ross Valley.