Stages of Bathroom Renovations: A Step-by-Step Guide

Shayne Kirk
Shayne Kirk
Owner's Rep, Bay Area
Apr 17, 2024
Stages of Bathroom Renovations: A Step-by-Step Guide

Renovating a bathroom is not just about boosting the visual appeal—it's about enhancing the functionality and value of your home. Whether you're a homeowner planning to enjoy a new bathroom feel or a real estate agent looking to increase a property's market value, understanding each stage of the bathroom renovation process is important before undergoing any renovation considerations.

Planning Your Bathroom Renovation

Almost as important as the work itself, it’s smart to first assess the purpose of your bathroom remodel. Start by asking yourself these three questions:

  1. Functional Upgrade: Are you looking to improve the layout for better usability?
  2. Aesthetic Refresh: Is the renovation about modernizing outdated features?
  3. Increase Home Value: Are you targeting improvements that will maximize return on investment?

Next, Choose Your Remodel Type

Surface-Level Remodel
Perfect when the existing layout meets your needs but the space requires a cosmetic update.

Replacement Remodel
Focus on replacing fixtures and appliances without altering the overall layout.

Layout Changes Remodel
Consider this if the current layout isn't meeting your needs, which may involve moving plumbing and electrical points.

Full Remodel
A combination of all the above, often involving significant structural changes.

How Much Will A Bathroom Remodel Cost?

Costs can vary greatly for bathroom renovations based on several factors, understanding these can help you set a realistic budget that aligns with your remodeling goals.

Here are some things to consider:

  1. Size of the Bathroom: The square footage of your bathroom is a primary factor of total costs. Larger bathrooms require more materials and labor, which can increase expenses.
  2. Quality of Materials: Material costs can vary widely, from budget-friendly laminate to high-end marble or custom cabinetry. Decide early on if you prefer longevity and luxury or are more concerned with cost savings.
  3. Extent of Changes: Are you planning to update the vanity and fixtures, or are you considering major structural changes? Redesigning the layout or moving plumbing and electrical fixtures can quickly hike up the project cost. 
  4. Labor Costs: The cost of labor can differ based on geographic location and the expertise of the contractors hired. Specialized work, like waterproofing or custom tile design, typically requires skilled professionals and may come at a premium.
  5. Fixtures and Features: High-end fixtures like rain showers, designer sinks, or smart toilets can drive up costs considerably. Consider which features are must-haves versus nice-to-haves.

Plan for Unexpected Expenses

Contingency Fund
It’s wise to set aside an additional 10-20% of your total estimated budget to cover unexpected costs that arise during the renovation. Common unforeseen expenses include hidden water damage, mold removal, or structural issues uncovered during demolition.

Long-Term Savings
Investing in quality materials and proper installation may cost more upfront but can save you money on maintenance and repairs down the line. For example, opting for high-quality waterproofing can prevent costly water damage repairs in the future.

Permits and Compliance
Ensure you account for the cost of permits and inspections required by local regulations, which can vary depending on the scope of your project.

Budgeting Tips

  • Get Multiple Quotes: Always seek multiple bids from contractors to ensure you’re getting a fair price. This will also give you a better sense of current market rates for labor and materials.
  • DIY What You Can: Consider handling some aspects of the remodel yourself, such as demolition or painting, to save on labor costs. But be sure to only take on tasks you're confident you can complete successfully.
  • Prioritize Spending: Focus your budget on structural and high-utility areas first, such as plumbing and layout alterations. Aesthetic touches like paint and hardware can be upgraded later if necessary.

Designing Your Bathroom

When you get started on designing your bathroom, you're creating a space that balances aesthetics with functionality. Start with defining the style that complements your home—be it modern, minimalist, classic, or rustic. Partnering with an interior design professional can bring your vision to life, ensuring that every element fits perfectly within your intended layout.

Choosing a Design

Selecting the right design involves considering the overall continuity of your home’s style. Look for inspiration in design magazines and websites to find a look that resonates with your personal taste and the architecture of your home.

Plan Your Bathroom Design

Effective planning is so important. Modern tools like bathroom design apps can help visualize your plans, allowing you to experiment with different layouts, color schemes, and fixture arrangements. For more complex redesigns or unique features, professional advice from an interior designer or architect can be helpful. 

Layout Considerations

The layout should make efficient use of space. Even small bathrooms can feel spacious with the right design approach—consider installing a corner sink or opting for a shower instead of a tub to maximize space. It’s also wise to separate wet and dry areas for functionality and safety and to ensure that the bathroom is accessible, with features like wider doorways and walk-in showers.

Maintenance and Cleaning

Choosing materials that are easy to maintain will make your life easier in the long run. Opt for surfaces like ceramic tiles or sealed stone, which are simple to clean and maintain. Larger tiles can reduce grout lines, which tend to collect dirt and grime, making them harder to keep clean.

Balance of Materials, Colors, and Patterns

Aesthetic balance is achieved by blending various materials and colors harmoniously. Introducing contrasting elements or unique patterns can add visual interest to the bathroom. Consider how natural and artificial light will interact with the colors and materials chosen to ensure the space feels inviting at all times.

Wall-Mounted Fixtures

Wall-mounted fixtures such as toilets and sinks not only save space but also contribute to a modern aesthetic, making the bathroom appear larger and facilitating easier cleaning.

Storage Solutions

Effective storage solutions are key to a functional bathroom design. Custom cabinetry can be designed to fit unique spaces, making the most of every square inch. Using vertical space for storage, such as tall cabinets or open shelving, is particularly effective in smaller bathrooms. Additionally, incorporating hidden storage options, like under-sink cabinets or behind-mirror storage, can help maintain a clutter-free environment.

Integrating Technology

There are always homeowners who love incorporating modern technology that enhances both comfort and efficiency. For those, they may want to consider features like digital faucets, smart showers, and heated floors for a touch of luxury and practicality. Lighting should be planned to accommodate a variety of needs—from bright, clear task lighting to softer ambient options for relaxing baths.

Preparation Stage

DIY vs. Hiring A Contractor

Deciding whether to DIY your bathroom renovation or hire a contractor is important in assessing your skills realistically—simple tasks like painting and installing basic fixtures might be within your reach, but more complex jobs like plumbing or electrical work typically require professional expertise. Hiring a contractor can also help manage the overall project timeline and ensure compliance with local building codes.

Permits

Before starting your renovation, check with your local building authority to determine what permits you need. Permits can be a big time delay if not secured in advance, and are crucial to ensuring that all renovations meet safety standards and regulations. Failing to obtain the necessary permits can lead to fines and issues with future property sales. Most significant alterations, especially those involving structural changes or electrical and plumbing systems, will likely require a permit.

Demolition

The demolition phase involves removing old fixtures and sometimes, part of the existing structure. It's important to proceed with care to avoid damaging elements that will be retained or affect the structural integrity of your home.

Safety Precautions

Safety is key during demolition. Wear protective gear such as gloves, goggles, and masks to protect against dust, debris, and potential hazards. Ensure the work area is well-ventilated and that all tools are used correctly.

Removing Old Fixtures

To prevent accidents, start by shutting off the water and power to the area. Carefully dismantle and remove old fixtures and tiles. Be mindful of pipes and wiring hidden behind walls to avoid causing damage.

Structural Changes and Repairs

When remodeling a bathroom, particularly if the layout is undergoing significant changes, it might be necessary to adjust or add new framing. This step helps ensure the structural integrity of your home can properly support new walls, fixtures, or heavy items like large bathtubs.

Assess Structural Needs
Reach out to a structural engineer or an experienced contractor to evaluate the need for new framing or adjustments. This is particularly important in older homes where existing structures might not meet current building codes.

Installation
Installing new framing involves constructing new wall studs, reinforcing existing ones, and sometimes adding beams or headers over large openings if walls are removed. All structural work must comply with local building regulations to ensure safety.

Plumbing and Electrical Updates

Updating plumbing and electrical systems is often necessary to accommodate new fixtures or a redesigned layout. These updates ensure that your bathroom will function efficiently and safely with its new design.

Plumbing Considerations
Relocating a toilet, sink, or bathtub requires modifying the existing plumbing lines. This might include extending hot and cold water supplies or altering drain and vent lines.

Electrical Considerations
Modern bathrooms require adequate wiring to support high-powered devices such as hairdryers and electric razors, as well as safety outlets that are GFCI (ground-fault circuit interrupter) protected. Adding or moving fixtures like lights and fans may require additional wiring or circuit adjustments.

Professional Installation
Due to the complex and hazardous nature of plumbing and electrical work, these tasks should be handled by licensed professionals. Proper installation helps prevent issues like leaks or electrical fires.

Waterproofing and Wall Preparation

Waterproofing is a critical step in bathroom renovations to prevent moisture penetration that can lead to mold growth and structural damage. Proper preparation of walls and floors is key before moving on to finishing touches like tiling and painting.

Application of Waterproof Membranes
Before tile installation, apply a waterproof membrane on floors and significant sections of the walls, especially in the shower area. This membrane acts as a barrier against moisture.

Sealing Joints and Edges
Use silicon sealant around areas prone to water exposure such as where walls meet floors, around the bathtub, and at sink backsplashes. This helps seal off any potential entry points for water.

Wall Surface Preparation
Ensure that wall surfaces are smooth, clean, and free from debris before installing tiles or painting. This might involve applying a skim coat of plaster or a primer designed for high-humidity environments.

Aesthetic Elements

Painting
Choose moisture-resistant paint in shades that create a calming and inviting atmosphere. Consider adding a feature wall with a contrasting color or textured wallpaper.

Laying Tiles
Tiles are a foundational element in bathroom design, both for their functionality and their aesthetic impact. Large-format tiles continue to be popular for their sleek appearance and fewer grout lines, which make cleaning easier. Geometric patterns or Moroccan-inspired designs can add character to the floor or as an accent wall in the shower area.

Bathtub/Shower Installation
Freestanding bathtubs make a dramatic statement and are a centerpiece in modern bathroom designs. For showers, consider frameless glass enclosures that enhance visual space and showcase intricate tile work. Ensure all installations are meticulously sealed to prevent leaks.

Installing Lighting and Exhaust Fan

Lighting
Proper lighting is crucial for functionality and enhancing the ambiance of the bathroom. Consider options like LED recessed lights for a clean look, stylish pendant fixtures for a touch of elegance, or backlit mirrors for a modern vibe. These choices not only provide ample lighting but also elevate the room's overall aesthetic.

Exhaust Fan
Don’t overlook the importance of a good exhaust fan. Modern options are quiet, efficient, and can include features like humidity sensors to prevent mold growth, ensuring your bathroom remains fresh and moisture-free.

Installing Vanity and Sink, Toilet

Vanity and Sink
The vanity area is often the focal point of a bathroom. Floating vanities with under-lighting can give the illusion of more space and add a modern flair. Vessel sinks, crafted from unique materials like copper or stone, inject elegance and sophistication into the design.

Toilet
Consider the practicality and visual appeal of wall-hung toilets. These models are favored for their space-saving qualities and sleek design, making them a preferred choice for contemporary bathroom renovations.

Finishing Touches

The final phase of your bathroom renovation involves adding those details that transform a functional space into your personal retreat. Paying attention to these elements can elevate the overall design and ensure long-lasting satisfaction with your new bathroom.

Flooring and Baseboards

Flooring
Choose flooring that is not only visually appealing but also practical and safe. Porcelain or ceramic tiles are popular due to their water resistance and durability. For a warmer, more luxurious feel, consider heated tile flooring. If safety is a concern, textured tiles can provide extra slip resistance.

Baseboards
These should be chosen not only for style but for their ability to withstand moisture. Materials like PVC or tile baseboards are ideal as they can handle the bathroom's humid conditions without warping or molding.

Lighting, Fan, Mirrors, and Accessories

  • Lighting: Good lighting is crucial. Install a combination of overhead and task lighting to provide both illumination and character. Dimmer switches can adjust lighting for mood and functionality.
  • Fan: An effective exhaust fan is essential for controlling moisture and preventing mold growth. Opt for a quiet model with a timer or humidity sensor to ensure it runs long enough after showers to be effective.
  • Mirrors: Mirrors are not just practical but can also enhance the sense of space and light in a bathroom. Consider a large mirror over the sink or multiple mirrors for style and functionality.
  • Accessories: Final touches like towel racks, soap dispensers, and robe hooks should complement the bathroom’s style. Choose finishes that match your fixtures for a cohesive look.

Adding Accessories

Functional Decor
Choose accessories that not only match the bathroom’s style but also serve functional purposes. This might include items like a waterproof clock, a stylish laundry hamper, or integrated soap dishes and dispensers.

Organizational Features
Incorporate elements like drawer dividers, storage baskets, and wall-mounted organizers to keep countertops clear and essentials neatly stored.

Final Inspection and Adjustments

  • Thorough Check: Before considering the project complete, conduct a detailed inspection of all work. Check for any small leaks, ensure that all drawers and doors are aligned and close smoothly, and verify that all fixtures are securely installed.
  • Adjustments: Make any necessary adjustments to plumbing, cabinetry, or hardware during this phase. It's much easier to correct issues now before they can become bigger problems.
  • Sealant and Caulking: Double-check sealant and caulking around the bathtub, shower, sink, and toilet. Proper sealing is critical to prevent water damage and maintain the integrity of your renovation.

Final Walkthrough

Conduct a final walkthrough with your contractor (if you used one) to ensure everything meets your expectations and adheres to your agreed specifications. This is also the time to make sure you understand how to maintain and care for the new fixtures and finishes.

By giving careful attention to these finishing touches, you ensure that your renovated bathroom is not only beautiful and stylish but also fully functional and ready to stand the test of time. This phase is about perfecting the details and ensuring every element works harmoniously to create the bathroom you envisioned.

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Shayne Kirk
Shayne Kirk
Owner's Rep, Bay Area
Apr 17, 2024

Shayne has an extensive interior design, construction and staging background. She started her career as a visual merchandiser then opened her own design firm where she designed and oversaw the renovations of large homes and full ground-up construction throughout the Bay Area. She most recently added staging to her successful design portfolio. She is now the Owners’ Rep for the Bay Area where she acts as the liaison between the home owner, real estate agent and contractor for Revive.

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