Should I remove the bath in a family home?

No — bath is mandatory in any house with under-5s and adds value at sale in family homes (3+ bedrooms). One bath in the property is the baseline; removing the only bath for a walk-in shower devalues by 3–5% in family-market houses. If the en-suite has a shower-only setup, the family bath is the sole bath — retain.

Underfloor heating in a family bathroom?

Worth it — kids don't tolerate cold tile floors; UFH eliminates need for bath mats and ensures floor dries between uses (reduces mould risk). Electric mat under tile most cost-effective for compact rooms (£35–£55/m² supplied, £450–£1,200 installed). Standalone thermostat with timer.

What's the safest temperature setting?

TMV3 thermostatic mixer capped at 41°C for bath (under-5 safety), 38°C for shower hand-held. Adult preference may run 42–44°C — TMV3 allows manual override at the tap. Don't fit non-TMV3 brassware in a family bathroom — scald risk.

Family Bathroom Design London 2026 | Builderr

How Should a Family Bathroom Be Designed in a London Home?

London family bathrooms typically span 4–6m² and need a bath with overhead shower (1,700×750mm), basin vanity with storage 800–1,200mm wide, WC, anti-slip porcelain or vinyl floor, lockable door, R10+ slip rating, easy-clean surfaces, and robust brassware (chrome, not brass — kids handle it). Cost £6,500–£16,500. Bath retention adds resale value to family homes; over-styling is the common mistake.

Function over style

Family bathroom serves multiple users daily — durability and ease-of-cleaning matter more than aesthetic statement. Bath retention non-negotiable for under-5s (showering young children is impractical); valued by mortgage valuers for family homes. Bath 1,700×750mm standard; corner bath only if linear plan impossible. Bath/shower combo via thermostatic mixer + overhead deluge + tile surround to ceiling. Vanity: 800–1,200mm wide, single basin + cupboard storage for tooth-brushes, towels, kids' essentials. WC close-coupled (not wall-hung — concealed cisterns harder to service when blockages happen). Door: solid-core 35mm, lockable (privacy bolt with coin-release outside).

Robust spec

Floor: porcelain tile (large format 600×600mm, R10 minimum, ideally R11 for kids in wet feet), grouted with epoxy grout (cement grout discolours). Vinyl sheet (Karndean LooseLay, Amtico) acceptable family alternative — warmer underfoot, quieter, easier-to-replace. Avoid wood floors and microcement (porous, kids' splashes damage). Walls: tile to ceiling in shower area + 1.2m elsewhere; moisture-resistant paint above tile line. Brassware: chrome (most durable finish under kid-use), thermostatic valve TMV3 (kids can't accidentally set scalding temp). Bath shower screen: 8mm hinged, not bath shower curtain (which moulds). Avoid: matt black brassware (shows water spots heavily under family use), open shelving (kids' clutter looks chaotic), white grout (yellows within 2 years).

Storage and safety

Vanity with deep drawers > wall-mounted basin alone — storage is everything in family bath. Mirror cabinet above vanity: hides toothbrushes, paste, hair products, medicines (lockable upper cabinet for prescription medicines). Towel storage: heated rail for 4 towels + open shelf above WC for spare. Floor: anti-slip mat in bath, anti-slip floor R11. Lighting: bright 3,000–3,500K (kids see what they're doing — too warm light obscures cleanliness); 250 lux at floor. Lockable door but with override key outside (for medical emergencies). Extract: humidity-controlled, runs after bath/shower for 15 minutes — kids' hot baths generate huge moisture loads, eliminating mould requires diligent extract.