Aging-in-Place Bathroom Remodeling in Orinda, CA

Safer Bathroom in Orinda: Free In-Home Consultation

Bathroom upgrades that help people stay

Orinda’s permit path has two steps: the City’s Planning Department reviews first, then Contra Costa County issues the building permit. This page explains that order and what to design for.

Start with what you use daily. A seat in the shower, bars at the toilet and tub, a handheld shower, non-slip tile and a night-light route from the bedroom cover most needs. Wider doors and a clear turning area help if a walker may come later. Details are in the full aging-in-place bathroom guide.

How a curbless shower is built, step by step

Before we design a curbless shower in Orinda, we look at what is under the bathroom floor: a concrete slab or a wood-framed floor. That decides how the shower area is lowered. Press Play to watch each step, or tap one. Switch between a concrete slab and a wood-framed floor.

Cross-section of a curbless shower being built Six steps: the old shower with a curb, recessing the floor, a linear drain and sloped mortar bed, a bonded waterproof membrane with a flood test, tile flush with the bathroom floor, and finishing with glass, a handheld shower and grab bars on solid blocking. wall BATHROOM SHOWER Slab saw-cut and loweredcheck first for post-tension cables floor joists Subfloor dropped between joistsframing lowered or sistered, as engineered curb a step to trip on slopes to drain: 1/8 to 1/2 in per ft linear drain sloped mortar bed (or foam tray) bonded waterproof membrane up the walls and past the shower flood test: 2 in of water, 15 min or more temporary dam at the open entry flush at the entry:no curb, no step grab bar on solid blocking slide-bar handheld fixed glass panel Roll or walkstraight in

Illustration by Axiom Renovation, not to scale. Shower floor slope and flood test from the California Plumbing Code (sections 408.6 and 408.8). Every floor is different; framing changes are confirmed by a structural engineer when needed.

How permits work in Orinda

Orinda’s permitting portal says the City’s Planning Department must review a project before the Contra Costa County Building Department issues building permits. The portal also covers planning applications and public works permits. We could not read the city’s own permit pages, so we confirm the current steps with Orinda before submitting.

The county’s Contra Costa County bathroom remodel requirements then apply: a permit when a tub or shower enclosure is replaced, a floor plan if fixtures move, and an HOA letter if applicable. Staff reach the Building Inspection Division at 925-655-2700.

Recent Axiom walk-in showers

Walk-in shower with built-in bench, slide-bar handheld and frameless glass
Walk-in shower with built-in bench, slide-bar handheld and frameless glass
Walk-in shower with handheld shower and niche, Fremont
Walk-in shower with handheld shower and niche, Fremont
Large walk-in shower with linear drain and handheld shower, Los Gatos
Large walk-in shower with linear drain and handheld shower, Los Gatos
ADU walk-in shower with linear drain and slide-bar handheld, San Jose
ADU walk-in shower with linear drain and slide-bar handheld, San Jose

Bathrooms recently built by Axiom Renovation: walk-in showers with low curbs or open entries, linear drains, handheld showers and a built-in bench.

Design points from the county sheet

Showers need pressure-balancing valves limited to 120 degrees F, at least 1,024 square inches and a 30-inch circle. Exhaust fans on remodels must be 50 CFM or more. Receptacles are GFCI-protected. Permitted remodels replace non-compliant fixtures across the home, with toilets at 1.28 gallons per flush or less.

If your house sits on a slope, the bathroom floor may be framed over a crawlspace. That helps a recessed shower floor but needs a framing check.

Support for older Orinda residents

We could not verify a City of Orinda senior center page to cite. The county Area Agency on Aging is the verified starting point: call 925-229-8434 for Information & Assistance. It lists fall-prevention and exercise classes, escorted rides and meal programs.

For repairs, the county’s Neighborhood Preservation Program lists accessibility improvements for income-qualified owners. Confirm whether your address is eligible at 510-803-3388.

Reference dimensions: shower seat, grab bars and toilet

These two drawings put the most-asked numbers in one place. They come from the 2010 ADA Standards, which homes are not required to follow but which give a tested starting point. We fine-tune heights to the people who live in the house.

shower floor fold-down seat15–16 in deep grab bar (not above the seat) lever control, above the bar,within 27 in of the seat wall handheld on slide bar, 59 in+ hose 33–36 in to top of bar 17–19 in 48 in max 1½ in space behind bar · 1¼–2 in diameter holds 250 lb · screwed into solid blocking
Back wall of a roll-in showerA fold-down seat on the side wall, its top 17 to 19 in above the floor and 15 to 16 in deep. The grab bar runs along the back wall, not above the seat, with its top 33 to 36 in high. Controls sit above the bar, no higher than 48 in and within 27 in of the seat wall. A handheld shower with at least a 59 in hose works seated or standing.
rear wall side wall centerline 16–18 in 12 in max side bar 42 in min rear bar 36 in min 12 in one side of centerline, 24 in on the other side bar reaches54 in from rear wall Seat height 17–19 in (“comfort height”) Bars mounted 33–36 in high flush lever on the open side keep the open side clear for a walker or a transfer
Toilet area, seen from aboveToilet centered 16 to 18 in from the side wall, seat 17 to 19 in high. A side-wall bar at least 42 in long starts no more than 12 in from the back wall. A rear bar at least 36 in long sits 12 in to one side of the toilet's centerline and 24 in to the other.

Reference dimensions from the 2010 ADA Standards for Accessible Design (sections 604, 608.3, 608.5, 608.6, 609 and 610). They are required in public buildings, not in private homes, where they serve as a proven guide. Hand-shower hose length from section 608.6. We adjust heights to the people who will use the bathroom, ideally with input from an occupational therapist. Drawings by Axiom Renovation, not to scale.

Work with Axiom in Orinda

Axiom Renovation designs, permits and builds bathroom remodels in Orinda. See our Orinda bathroom remodeling page, the aging-in-place guide and our Bay Area bathroom remodeling overview. Nearby: Lafayette and Moraga.

Call 408-702-2022, Monday to Friday, 9 am to 5 pm, or use the contact page.

Process

Our Bathroom Remodeling Process

Step 1

Initial Consultation

We begin with a thorough initial consultation to understand your needs, assess your space, and discuss your vision, budget, and timeline.

Step 2

Planning and Design

At Axiom Renovation, we understand that the planning and design phase of a bathroom remodel is crucial to its success. Our dedicated project managers will work closely with you to understand your goals, design ideas and budget for the project.

Step 3

Material Selection

We guide you through selecting high-quality materials that fit your design and budget, ensuring durability and aesthetic appeal.

Step 4

Demolition and Preparation

Careful demolition and preparation work are performed to ready the space for construction, minimizing disruptions and ensuring a clean work environment.

Step 5

Construction and Installation

Our skilled craftsmen handle the construction phase, including obtaining permits, scheduling appointments, and the actual construction and installation with precision, building the new space according to the approved design.

Step 6

Electrical and Plumbing Work

Licensed professionals conduct all electrical and plumbing work, ensuring everything is up to code and seamlessly integrated into the new bathroom.

Step 7

Painting and Finishing

We pay close attention to detail during the painting and finishing stage, ensuring all surfaces are properly prepared and beautifully finished.

Step 8

Fixture and Appliance Installation

We expertly install all fixtures and appliances, ensuring they function correctly and fit perfectly with the overall design.

Step 9

Final Touches and Clean-Up

Final touches are added, and a thorough clean-up is performed, leaving your new space pristine and ready for use.

Step 10

Final Walkthrough and Client Satisfaction

We conduct a final walkthrough with you to ensure every detail meets your expectations and address any remaining concerns, ensuring your complete satisfaction.

Orinda Aging-in-Place Bathroom FAQ

Who issues bathroom permits in Orinda?

Orinda’s portal says the City’s Planning Department reviews first, then the Contra Costa County Building Department issues building permits.

Does a tub-to-shower swap need a permit?

The county says a permit is required when a tub or shower enclosure is replaced.

Can I build a curbless shower?

Often, yes. The county sheet does not address it, so we detail slope and waterproofing and confirm with the reviewers.

How long will it take?

It depends on scope and two review steps. Grab bars and blocking are quick. A full conversion takes longer.

Where can older Orinda residents find help?

Start with the county Area Agency on Aging at 925-229-8434. An occupational therapist can assess what your bathroom needs.

Who remodels aging-in-place bathrooms in Orinda?

Axiom Renovation designs, permits and builds safer bathrooms in Orinda, from grab bars and curbless showers to full remodels. Call 408-702-2022, Monday to Friday, 9 am to 5 pm.

Sources: U.S. Access Board, 2010 ADA Standards; CDC, Facts About Older Adult Falls; City of Orinda Permitting Portal; Contra Costa County, Residential Bathroom Remodel; Contra Costa Area Agency on Aging; Habitat for Humanity, Contra Costa Neighborhood Preservation Program. ADA dimensions are required for public accommodations, not private homes, and are used here as a reference. This page is general information, not medical, legal or tax advice.

Safer Bathroom in Orinda: Free In-Home Consultation

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