Common ADU Floor Plans and Layouts

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Bathroom renovations can feel exciting at first—like you’re finally saying goodbye to that leaky faucet and ‘80s tile. But once the demo starts and you’re knee-deep in design decisions and dust, it’s easy to make mistakes that cost time, money, and your sanity. No matter if you’re taking the DIY route or working with a contractor, knowing what not to do is just as important as knowing what you want. Here’s a look at the most common bathroom remodel mistakes and how you can avoid making them yourself. Why Bathroom Renovation Mistakes Are So Costly It might be one of the smallest rooms in your home, but your bathroom is used daily—often by multiple people. Any functional or design flaw becomes obvious fast. Plus, moisture, plumbing, and electrical elements make bathroom remodels trickier than other rooms. Bathroom mistakes can lead to: Mold or water damage Poor lighting or ventilation Awkward layouts Wasted money on materials that don’t last Mistakes in this space aren’t just inconvenient—they can seriously affect your home's value. Planning and Design Mistakes Getting swept up in Pinterest ideas is fun, but don’t skip the boring (but crucial) planning phase. A good plan sets the foundation for a great result. Here’s where people go wrong: 1. No Budget (or a Vague One) Without a clear budget, you’ll either overspend fast or cut corners in the wrong places. A smart remodel budget should include: Materials Labor Permits Contingency (usually 10–20% for unexpected surprises) Knowing your numbers upfront lets you make confident decisions instead of panicked ones. 2. Rushing the Design Process Take your time with measurements, layout, and fixture selections. Rushing leads to poor fit, mismatched items, or regretting your tile choice once it’s already installed. Sketch it out. Use design software. Or better yet, consult with a pro who can help you visualize the final look. 3. No Design Theme Trying to combine farmhouse, modern, and boho styles all in one small space is a recipe for visual chaos. Pick a design direction and stick to it. This could mean: Neutral and spa-like Bold and moody Coastal and breezy Create a moodboard with your colors, materials, and textures so everything feels intentional. Tile and Material Mistakes Tile is often the star of the bathroom—but it’s also one of the trickiest elements to get right. What to Avoid: Buying tile too early (you might need more and get a mismatched batch) Choosing high-maintenance grout colors (white grout gets dirty fast) Using slick tiles on the floor (hello, slip hazard) Large-format porcelain tiles are usually the easiest to clean and maintain. If you're considering something more decorative, like mosaic or marble, limit it to an accent wall or backsplash. Before you order, check the tile’s Area of Use. Some tiles are only approved for walls, not floors. Learn more about tile ratings from this guide . Storage and Layout Errors A beautiful bathroom means nothing if there’s nowhere to stash your towels or toilet paper. Avoid: Minimal storage in favor of aesthetics Giant vanities that hog all the space Doors that swing into tight spots Better options: Recessed medicine cabinets Floating vanities for an open feel Built-in shelving in dead corners If your bathroom has limited square footage, use vertical space and opt for multi-purpose items like mirrors with hidden storage. Shower and Bathtub Installation Pitfalls Showers and tubs are where functionality often clashes with design trends. They may look stunning in showrooms or on Instagram, but not every stylish feature works well in everyday life. Here are some common regrets: Rain showerheads : They look luxurious, but many people find the straight-down water flow limiting and less effective for rinsing. They often lack water pressure and coverage compared to traditional angled showerheads. Open showers: Sleek and modern, but in colder climates they can feel drafty and uncomfortable—especially without a door to trap steam and warmth. Oversized soaking tubs : Deep and dramatic, but they can easily exceed your water heater’s capacity, leaving you with a lukewarm bath instead of a relaxing soak. Make sure you know: Your tub’s gallon capacity Your water heater’s size Whether your shower hardware can split pressure evenly across multiple heads An open, doorless shower may work in Florida, but not so much in Minnesota. And placing the shower controls where you have to step in to turn them on? That’s a daily annoyance waiting to happen. Lighting and Ventilation Mistakes Bad lighting = bad vibes and bad grooming. Here is what works: Ambient lighting : Ceiling lights or LED strips for general brightness Task lighting : Vanity lights or sconces at eye level Accent lighting : A pendant light over the tub or niche lighting in the shower Avoid just relying on a single ceiling light. It creates shadows and makes tasks like shaving or applying makeup harder. Also, don’t forget about ventilation. A good exhaust fan prevents moisture buildup, mold, and mirror fog. Consider a timer switch or humidity sensor for maximum efficiency. Heated Floors and Smart Upgrades A heated bathroom floor is one of those things you don’t realize you need until you try it. It’s especially helpful if you have tile floors and cold winters. For even more comfort: Extend the heating to the shower floor Coordinate carefully between the electrician and tile installer Choose a system with a warranty and accessible controls You can also install heating mats between joists from below, which makes future repairs easier. When DIY Goes Wrong It’s tempting to save money by doing the work yourself, but bathrooms are not the place to experiment unless you’re really experienced. Here’s what DIYers often mess up: Improper waterproofing (which leads to mold behind tile) Bad tile cuts or spacing Misplaced plumbing fixtures Uneven floors or vanity installation Sometimes it's cheaper in the long run to hire professionals. That’s where Sunshine State comes in. Based in Florida, they specialize in high-quality, stress-free home improvement projects, including complete bathroom remodels. Their team can handle everything from demolition and plumbing to tile work, lighting, and fixture installation—saving you time, preventing costly errors, and making sure your vision becomes reality. Whether you're going for a modern minimalist look or a cozy spa-like retreat, Sunshine State works with you every step of the way. Their attention to detail and use of durable, moisture-resistant materials ensure your bathroom will not only look great but also stand up to daily use for years to come. Toilet Placement and Accessibility The toilet might not be the most glamorous feature, but poor placement can create a lot of discomfort. Make sure to watch out for: Cramped toilet “closets” that are hard to clean or access in emergencies Toilets that are too close to vanities or tubs No outlets for future bidet upgrades Also, consider accessibility for aging in place or hosting elderly relatives. Features to think about: Walk-in showers with grab bars and hand-held showerheads Wider doorways Lever handles instead of knobs ADA-compliant fixture heights A little foresight goes a long way in making your bathroom safe and usable for everyone. Choosing the Wrong Paint and Finishes Bathrooms deal with steam, splashes, and daily wear and tear. Avoid: Flat or matte paint (shows every splash and fingerprint) Beadboard with deep grooves (hard to clean) Trendy finishes that don’t age well Go for semi-gloss or satin paint finishes that repel moisture. Choose durable materials like porcelain or sealed stone, and don’t forget to seal your grout lines. Conclusion A bathroom remodel is a big investment. To get the most out of it: Set a realistic budget Plan your design and layout carefully Use high-quality, water-resistant materials Think ahead about lighting, heating, and accessibility Ready to remodel without the regrets? Sunshine State is your trusted partner for bathroom renovations done right. From custom tile work to expert plumbing and smart design solutions, they’ll help you create a space that suits your lifestyle!

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