Aging-in-Place Bathroom Remodeling in Lafayette, CA

Safer Bathroom in Lafayette: Free In-Home Consultation

What a bathroom for the long run includes

In Lafayette, two agencies touch a remodel: the City for planning and Contra Costa County for building review. This page explains the split and points to local help for older adults.

The bathroom is a good place to start planning early. Typical upgrades are blocking and grab bars, a bench, a handheld shower, a low-threshold shower and a toilet at 17 to 19 inches. The full aging-in-place bathroom guide covers the numbers.

How a curbless shower is built, step by step

In Lafayette, as anywhere, the step-free entry of a curbless shower depends on work you never see once the tile is down. 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.

Who permits what in Lafayette

According to the city’s building permits page, the City’s Planning Department does the zoning plan check and Contra Costa County’s Building Inspection Department handles building plan check and inspection. Planning submittals use the city’s GeoCivix portal, and county building submittals go through the county’s ePermits Center.

The page lists bathroom and other interior remodels with no increase in conditioned space among its exemptions, but not kitchens. That wording does not remove county building rules. The county’s Contra Costa County bathroom remodel requirements say a permit is required when a tub or shower enclosure is replaced. We confirm both before we start.

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
Slide-bar handheld shower and linear drain, San Jose
Slide-bar handheld shower and linear drain, San Jose
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

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

Shower rules to design around

The county sheet calls for pressure-balancing valves limited to 120 degrees F, a 1,024-square-inch minimum, a 30-inch circle and wall finish to 70 inches. If a curb is used, it is 2 to 9 inches above the drain. The sheet does not address curbless showers, so we document slope and waterproofing on the plans.

On sloped lots, the bathroom may sit above a crawlspace, which can make joist recessing practical. We verify that on site.

Lafayette Senior Services and county help

Lafayette Senior Services serves adults 55 and over from the Lafayette Community Center at 500 St. Mary’s Road. Call 925-284-5050 or email Se*****@***********te.org. The page does not list home modification help.

The county Area Agency on Aging Information & Assistance line is 925-229-8434.

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 Lafayette

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

Lafayette Aging-in-Place Bathroom FAQ

Who reviews bathroom permits in Lafayette?

The City handles planning. Contra Costa County’s Building Inspection Department handles building plan check and inspection.

Is a bathroom remodel exempt in Lafayette?

The city’s page lists interior bathroom remodels with no added conditioned space as exempt, but replacing a tub or shower enclosure needs a county permit per county guidance. Confirm your scope first.

Can I install a curbless shower?

Often, yes. The county sheet is silent on it, so we detail slope and waterproofing and confirm with the county.

Do grab bars need special backing?

Yes. They need solid backing able to take heavy loads. The ADA reference is 250 pounds at any point.

Where can older Lafayette residents get help?

Lafayette Senior Services at the Community Center, 925-284-5050, and the county’s Information & Assistance line, 925-229-8434.

Who remodels aging-in-place bathrooms in Lafayette?

Axiom Renovation designs, permits and builds safer bathrooms in Lafayette, 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 Lafayette, Building Permits; City of Lafayette, Senior Services; Contra Costa County, Residential Bathroom Remodel; Contra Costa Area Agency on Aging. 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 Lafayette: Free In-Home Consultation

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