# Bathroom - Codex recommendations > Created: 2026-03-07 > Purpose: Separate scratch note with Codex recommendations, inspiration directions, and source links. --- ## Context This note is separate from `Bathroom.md`. It is based on: - ![[Bathroom Blueprint.svg]] - The current draft layout shown there - Current bath design and technical guidance reviewed on 2026-03-07 --- ## My Read of the Room - The footprint is compact but not tiny: about `4.9 m2`. - The stepped top-right corner is useful, not awkward. It gives you a natural shower zone. - The outward-opening door is good because it preserves usable floor area. - The room can probably support `bath + shower + toilet + vanity`, but only if you are disciplined about fixture sizes and storage. - The largest unresolved planning item is still the toilet position. That decision drives plumbing complexity, clearances, and whether the bath remains worth keeping. --- ## My Strongest Recommendations ### 1. Keep the shower in the existing nook - The `~1000 x 1000` shower nook is one of the best things about this layout. - It already creates a wet zone without needing a complicated enclosure. - If you want a cleaner look, use a fixed glass panel or very minimal enclosure rather than a visually heavy shower cabin. ### 2. Decide whether the bathtub is truly essential - If the bathtub is a real use case, keep it and make it deliberate. - If the bathtub is mostly hypothetical, removing it is probably the single biggest upgrade to practicality. - A tub removal would likely buy you some combination of: - easier toilet placement - larger vanity - better circulation - calmer sightlines - more useful storage ### 3. Use a wall-hung vanity with drawers - In a room this size, drawers are materially better than doors. - A wall-hung vanity keeps more floor visible and makes cleaning easier. - If possible, pair it with a mirrored cabinet rather than only a flat mirror. ### 4. Keep the finish palette calm - This room will benefit more from visual calm than from lots of feature moments. - Use fewer finish changes than your first instinct suggests. - Aim for: - one main tile family - one vanity material - one metal finish - one restrained accent color ### 5. Spend money on invisible performance before visible styling - Prioritize ventilation, waterproofing, drainage, lighting, and storage planning before decorative upgrades. - Bathrooms punish bad hidden decisions much harder than most other rooms. --- ## Design Directions I Think Fit This Room ### Warm spa - Large-format matte porcelain in warm off-white, sand, or light taupe - Oak or walnut vanity - Brushed nickel or stainless taps - Soft integrated mirror lighting - Sage or clay accents Why it fits: - Works well in a compact room - Feels calm rather than cold - Ages better than trend-heavy contrast schemes ### Quiet hotel - Seamless floor-to-wall tile palette - Floating vanity - Frameless or near-frameless shower glass - Recessed niche - Very low-contrast grout Why it fits: - Makes the room feel larger - Gives the bath and shower a more intentional feel - Works especially well if you want the room to feel expensive without adding visual noise ### Vintage modern - More character in the floor tile - Vanity with more furniture presence - Framed mirror - Decorative sconces or warmer vanity lighting - Brushed brass or aged metal accents Why it fits: - Good if you want something less generic - Pairs well with older building character - Needs discipline so it does not become busy --- ## What I Would Probably Do If the bathtub must stay: - Keep the shower in the nook - Keep the outward-opening door - Use a compact wall-hung vanity with drawers - Use a mirrored cabinet - Reassess the radiator position early - Use large matte tile and keep the palette light and warm If the bathtub is optional: - Remove the tub - Keep and improve the shower zone - Spend the gained flexibility on toilet placement, vanity width, and storage - Consider underfloor heating plus a smaller towel radiator instead of letting the radiator dictate the plan --- ## Things To Lock Before You Shop - Toilet position - Existing drain and supply locations - Whether the bath stays - Radiator strategy - Vanity width and depth - Door clearance around all fixtures - Fan position and duct route - Lighting layout - Whether the shower will be curbed, low-threshold, or fully curbless Do not buy taps, mirrors, or tile before those decisions are stable. --- ## Practical Guidance I Would Follow ### Ventilation - For bathrooms up to `100 sq ft`, Home Ventilating Institute guidance is `1 CFM per sq ft`, with a minimum of `50 CFM`. - Your draft room is about `53 sq ft`, so the baseline is roughly `53 CFM`. - In practice, I would treat that as a floor, not a target. Long duct runs, bends, and quiet operation requirements usually justify going above the minimum. - A humidity sensor and run-on timer are worth it. ### Flooring and slip resistance - Do not pick polished floor tile for this room. - Confirm the manufacturer classifies the tile for `Interior, Wet (IW)` use under `ANSI A326.3`. - For the shower floor, be even more conservative. ### Waterproofing - Treat the shower waterproofing system as a system, not as a pile of compatible-looking parts. - Keep it simple enough that the installer cannot improvise critical details. - Flood-test the shower before tile goes in. ### Lighting - Use layered lighting: - general ceiling light - mirror task lighting - shower light if needed - optional low-level night lighting - A backlit mirror looks good, but it should not be the only useful light at the vanity. ### Storage - Plan storage for boring items, not aspirational styling: - toilet paper - spare toiletries - cleaning supplies - hair tools - medicine - laundry overflow - Recessed shower niches are usually worth it if planned early. --- ## Common Failure Modes - Keeping the tub by default and regretting the loss of space every day - Choosing floor tile for appearance first and wet performance second - Treating the fan as a checkbox instead of a real moisture-control system - Buying a flat mirror when a mirrored cabinet would solve actual storage pressure - Letting the radiator location stay unchallenged - Overusing feature tiles, contrasting grout, and multiple finishes in a compact footprint - Solving aesthetics before plumbing reality --- ## Current Design Signals Worth Paying Attention To - `Houzz 2025 Bathroom Trends` reports wet rooms at `16%` of renovated bathrooms, with half of those homeowners saying the choice helped them use space better. - The same Houzz study says `36%` of renovated bathrooms include wellness-oriented features, led by upgraded lighting at `30%`. - `NKBA 2026 Bath Trends` points toward light neutrals, large-format flooring, wood-faced vanities, matte or brushed faucet finishes, larger showers, and layered lighting. - Houzz search data in 2025 also points toward more interest in white oak bathroom vanities, vintage bathroom vanities, and warm metal accents. My interpretation: - The safe center of the market is moving warmer, calmer, and more natural. - That aligns well with your room. - I would avoid cold gray, polished chrome everywhere, and busy patterned surfaces unless you want a more stylized result on purpose. --- ## Source List ### Technical and planning - Home Ventilating Institute: bathroom ventilation sizing - https://www.hvi.org/resources/publications/bathroom-ventilation/ - Home Ventilating Institute: certified products directory - https://www.hvi.org/hvi-certified-products-directory/ - Tile Council of North America: `ANSI A326.3` product use classifications - https://tcnatile.com/national-standard-ansi-a326-3-now-requires-hard-surface-flooring-manufacturers-to-provide-product-use-classifications-based-on-their-slip-resistance-properties/ - Schluter: shower system installation guidance and water testing reference - https://www.schluter.com/schluter-us/en_US/kerdi-shower-kit-installation-instructions - Schluter: shower system installation handbook PDF - https://assets.schluter.com/asset/570120892212/document_i2tt9fh4sp2n562jmirhppbv4o/Shower%20System%20Installation%20Handbook.pdf ### Trend and inspiration - Houzz: 2025 U.S. Bathroom Trends Study - https://www.houzz.com/magazine/2025-u-s-houzz-bathroom-trends-study-stsetivw-vs~183227801 - NKBA: 2026 Bath Trends Report announcement - https://nkba.org/press/nkba-kbis-releases-annual-2026-bath-trends-report/ - NKBA: 2026 Bath Trends Report overview - https://kb.nkba.org/research/nkba-kbis-2026-bath-trends-report/ - Houzz: 2025 emerging summer trends report - https://blog.houzz.com/2025-u-s-houzz-emerging-summer-trends-report/ --- ## Use This Note For - Deciding whether the bathtub stays - Narrowing the aesthetic direction - Building a shortlist for tile, vanity, lighting, and ventilation - Sanity-checking contractor proposals Do not use this note as a substitute for verifying actual plumbing constraints, local electrical rules, waterproofing details, or fixture dimensions.