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Serving Corte Madera, CA and surrounding areas. (628) 212-4120
Corte Madera Concrete serves San Rafael homeowners with foundation installation, concrete driveways, retaining walls, patios, and sidewalks across all neighborhoods. We pull permits through the City of San Rafael, understand the clay soil and hillside conditions that drive concrete problems here, and reply to every inquiry within one business day. Our work is permitted, inspected, and built for the conditions San Rafael properties face.
San Rafael is the most active city in Marin County for residential ADU construction and addition projects, and nearly all of them need a new concrete foundation. Our foundation installation service covers new slab pours, perimeter footings, and the base prep that clay soil conditions in San Rafael demand. We handle the permit through the City of San Rafael and coordinate the pre-pour inspection so framing can follow on schedule.
The hillside neighborhoods above downtown San Rafael - including streets near Dominican University and off Mission Avenue - have some of the steepest residential lots in Marin County. On these properties, retaining walls hold back soil that would otherwise migrate downhill every wet season. We build reinforced concrete walls with engineered footings and drainage designed to handle the saturated clay soils common throughout this part of the city.
San Rafael's Terra Linda and Sun Valley neighborhoods are full of ranch-style homes built in the 1950s and 1960s with original concrete driveways that have never been replaced. These surfaces are cracked, uneven, and often draining incorrectly after decades of clay soil movement. We replace them with properly compacted slabs graded to direct water away from the garage and foundation.
In San Rafael's older residential neighborhoods, sidewalk panels heave and crack from a combination of clay soil movement and street tree roots. When a panel is flagged as a trip hazard by the city, the homeowner is typically responsible for the repair. We handle the City of San Rafael permit, demolition, base prep, and new pour to bring the sidewalk into compliance.
Many homes in San Rafael's flatland neighborhoods were built on slab foundations, and those slabs are showing their age. Cracked slabs, settled sections, and moisture intrusion through aging concrete are all common issues in homes built before 1980. We assess whether repair or full replacement is the right approach and build new slabs that account for the clay soil movement that caused the original problems.
From fence posts to retaining wall bases to porch columns, concrete footings are the starting point for almost any structure attached to or near a San Rafael home. On clay-heavy soils like those throughout San Rafael, undersized footings shift with seasonal ground movement and pull the structure out of plumb. We size and place footings based on the load they carry and the soil conditions at that specific site.
San Rafael is Marin County's largest city and its county seat, with a population of about 61,000 spread across dramatically different neighborhoods. The flat Canal neighborhood sits at sea level near the bay, with drainage challenges and a high concentration of older rental housing. The Terra Linda and Sun Valley areas are suburban flatlands from the 1950s and 1960s, full of ranch homes that have aged past their original concrete. The hillside streets above downtown are on steep, wooded lots with Craftsman-era homes and drainage that runs downhill through clay. No single approach works across all of these neighborhoods, and a contractor who does not know the difference is going to use the wrong one.
The clay soils throughout San Rafael are among the most challenging in the Bay Area for concrete work. Marin County's clay expands significantly during the wet season from November through March, then contracts during the dry summer. That cycle loads and unloads slabs from below year after year. Without proper base preparation - removing soft clay, replacing it with compacted gravel, and confirming soil bearing capacity before the pour - concrete in these conditions fails prematurely. The added cost of doing base prep correctly is always less than the cost of repairing or replacing a slab that failed because it was not done.
San Rafael is also active on the permit enforcement side. The city reviews plans for foundation work, structural retaining walls, and any project that affects drainage or grading. A contractor who skips the permit is not just creating legal risk for the homeowner - they are signaling that they plan to skip the inspection as well, which is the only independent check on whether the work was done correctly. We pull permits for every qualifying project as a matter of standard practice, not as an optional add-on.
We pull permits through the City of San Rafael Department of Public Works and Community Development for concrete projects and are familiar with the city's review process for foundation work, retaining walls, and flatwork. San Rafael is Marin County's largest city and has a more active building department than smaller towns in the area - permit review for structural concrete typically takes one to three weeks.
San Rafael is a city we know well from working across its distinct neighborhoods. Fourth Street downtown is the main commercial corridor. Terra Linda's ranch homes sit east of Highway 101. The Marin County Civic Center - the Frank Lloyd Wright building that is one of the most recognized structures in the Bay Area - is just north of downtown at the intersection of Civic Center Drive and North San Pedro Road. We work on properties throughout the city, from flat lots in the Canal area to the steep hillside streets above Dominican University of California.
We also work in the nearby community of San Anselmo, CA, which sits just west of San Rafael in the Ross Valley. For homeowners on the border between the two cities, or with properties in both jurisdictions, we handle permitting across both municipalities. We also serve Novato, CA to the north, Marin's second largest city and another area with significant foundation and flatwork demand.
We respond within one business day and schedule a free on-site visit. You are not obligated to proceed after the estimate.
We assess the site, soil conditions, and scope, then provide a written quote covering all costs including permits. No estimates over the phone for structural work - we need to see the site first.
We submit the permit application to the City of San Rafael and schedule the start date once approval is in hand. For foundation work, city review typically takes one to three weeks.
After the pour we schedule the required inspection and wait for the concrete to reach adequate strength before the next phase of your project begins. You receive permit closeout documentation.
We serve San Rafael homeowners across all neighborhoods with permitted, inspected concrete work. Call us or fill out the form and we will respond within one business day.
(628) 212-4120San Rafael is the county seat of Marin County and its largest city, with a population of approximately 61,000 residents. The city was incorporated in 1874, making it one of the oldest in Marin, and a significant portion of its housing stock reflects that history - many homes were built between the 1920s and 1970s. The city spans from the flat bay-adjacent Canal neighborhood in the southeast to the steep wooded hillsides above downtown in the north and west. You can learn more about the city's history and neighborhoods at the Wikipedia article on San Rafael, California.
The Marin County Civic Center, designed by Frank Lloyd Wright and completed in 1962, is one of the most architecturally significant public buildings in California and a landmark most San Rafael residents know well. The Terra Linda neighborhood to the north of downtown is a postwar suburban area with mostly single-story ranch homes on modest lots. The hillside neighborhoods above Fourth Street include steeper, older properties with more varied architecture from early Craftsman to mid-century custom builds.
Nearby San Anselmo, CA is a Ross Valley community just west of San Rafael with similar housing stock and clay soil conditions. To the north, Novato, CA is the only other Marin city with a comparable range of residential property types and foundation work demand.
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 moreWe serve all San Rafael neighborhoods with permitted, inspected concrete. Call now or submit an estimate request and we will respond within one business day.