The Bathqube Blog.
Notes for home architects and interior designers on specifying, fitting and handing over glass bathware in Bangalore homes.
Vessel sink overflow diameter vs faucet spout height: the 50mm rule for Indiranagar counters
When a wall-mount faucet arc clears a vessel sink's overflow hole, the math is tighter than most architects assume. Here's the tol…
Frameless shower door hinge offset when the glass exceeds 900mm width: the 45mm rule for Basavanagudi alcoves
When a frameless shower door exceeds 900mm width, hinge offset becomes critical. Here's the engineering spec Bangalore architects …
Wall-mount faucet rough-in height vs spout projection: the 225mm clearance rule for Jayanagar counter basins
Wall-mount faucets deliver clean counter lines, but rough-in height and spout projection dictate usable clearance. We walk the 225…
Glass shelf bracket load rating: the 8 kg per linear foot spec for Frazer Town floating shelves
Specifying concealed vs surface-mount brackets for 10mm toughened glass shelves in Bangalore bathrooms — anchor type, spacing, and…
Vanity countertop overhang vs drawer clearance: the 25mm tolerance for Banashankari modular units
A 40mm countertop overhang and a 480mm drawer box leave 25mm clearance—enough for a D-pull, not enough for a bar handle. Here's ho…
Shower door sweep gasket compression: the 3mm floor-gap spec for Bellandur wet rooms
A tolerance guide for site teams installing hinged glass enclosures over sloped floors: why controlled compression beats zero clea…
Vanity drawer soft-close vs self-close hardware: a 5,000-cycle bench test for Kalyan Nagar projects
Field durability of hydraulic dampers vs spring-loaded mechanisms in engineered vanity drawer systems — what holds after two years…
Anti-fog mirror heating film: wattage, placement, and RCP coordination for Malleshwaram steam-prone baths
When you're detailing a Malleshwaram master bath with a rain-head and steam outlet, the mirror fogs within ninety seconds. Here's …
Bathroom mirror demister pad sizing: watts per sq ft for a 36×24 inch Sadashivanagar mirror
Calculating heating film area, wattage density, and switch wiring for architects adding anti-condensation pads to backlit mirrors …
Towel bar cantilever load: the 15 kg test for wall-mount brass fittings in Hennur villas
A 600 mm brass towel bar cantilevered 80 mm from a hollow-block wall will fail under 8 kg if the anchor seats in plaster alone. He…
Glass-to-wall tolerance for a hinged shower door: why we spec ±2mm, not ±5mm
Most frameless hinge systems absorb ±2mm of wall out-of-plumb without shim plates. Beyond that, you're into visible gaps or forced…
Faucet spout reach vs basin depth: the 180mm rule for Jayanagar pedestal sinks
A wall-mount faucet specified without basin depth coordination produces splash-back, wetting counters and punch-list callbacks. He…
Frameless vs semi-frameless shower enclosures: glass edge load distribution for 6×3 ft Whitefield baths
Cantilever loads, hinge mounting torque, and glass deflection compared across frameless and semi-frameless configurations for comp…
Pivot hinge offset for 900mm wide shower doors: the 40mm rule for Domlur alcove installs
Pivot hinge placement determines whether a 900mm shower door clears the alcove wall or binds mid-swing. The 40mm offset rule expla…
Shower niche depth vs tile plane: the 100mm rule for Bellandur site supervisors
A recessed shower niche that's flush with the final tile plane needs a 100mm rough-in from the brick face — assuming 12mm tile + 6…
Channel-less hinges vs U-channel on Sarjapur Road builds: a 36-month field comparison
We tracked 18 Sarjapur residential projects over three years. Channel-less hinge systems showed 22% fewer callbacks for realignmen…
PVD-coated brass vs electroplated chrome faucets in Bangalore humidity: a 24-month finish report
We logged finish degradation across 14 Whitefield and HSR bathrooms with identical ventilation. PVD coatings held colour; triple-c…
Cauvery hard water + clear glass shower doors: the architect's 12-month handover care brief
Bangalore's Cauvery supply averages 180–220 ppm TDS. Here's the 12-month maintenance protocol we recommend architects include in h…
Backlit LED mirror wiring: the RCP-to-as-built handoff checklist for Bangalore electricians
LED mirrors demand a 230V concealed outlet at an exact height. Here's the RCP-to-as-built sequence—chase depth, switch location, a…
Mirror edge polishing: C-edge vs pencil-edge for a 5×3 ft Indiranagar vanity mirror
The edge profile you specify changes the reflected light line and the site risk during installation. A side-by-side comparison of …
IS 2553 + IS 2095 for a residential bath: the two-page spec primer for Bangalore architects
IS 2553 and IS 2095 anchor every engineered bathroom spec. A two-page reference on what each standard covers, when to cite them, a…
A 6×4 ft HSR Layout powder room, mirror to faucet: the full spec walkthrough
A 6×4 ft HSR powder room with a wall-hung vanity, backlit mirror, and single-lever deck-mount faucet. We walk the RCP, elevations,…
Specifying 8mm vs 10mm toughened glass for a 7 ft Koramangala walk-in shower: the load math
When a Koramangala master bathroom calls for a 7 ft tall walk-in enclosure, here's the deflection and edge-load calculation that d…