Notes from the atelier
The Vetrova blog.
On glass, hardware, and the rooms we work in. Indian context, made to the millimetre.
Glass-and-steel railing newel-post bolting in a Yelahanka spiral: when the tolerance stack exceeds the 40mm sphere rule
When a 10mm bolt needs a 12mm hole and the newel sits on a curve, tolerance accumulation can breach the 40mm sphere rule. A spec guide for B…
SmartGlass wiring conduit placement through a Hennur partition: why surface-mounted beats in-wall when retrofit dimming breaks the spec
Architects specify in-wall conduit for SmartGlass retrofit dimming, then discover structural beams at partition mid-span. Surface-mounted co…
Tinted-glass pergola and the monsoon glare paradox: when 6mm bronze loses to 8mm clear in a Whitefield east-facing courtyard
Architects often specify bronze tint for morning glare, but Bangalore's monsoon season diffuses that glare entirely, leaving the space dim. …
Sliding wardrobe shutters: when the overlap tolerance breaks the soft-close mechanism in a Koramangala master
Soft-close sliding wardrobe doors demand precision. A tolerance stack of just 3mm can bind the damper, shimmy the shutter, and void the warr…
Frameless shower glass and hard-water staining: the pre-install water-softening conversation architects need
Frameless shower glass in Bangalore homes clouds within weeks under hard water. This spec walks architects through the water-softening conve…
Antique-mirror installation on curved drywall: adhesive tolerance when substrate deflection exceeds 4mm in a Rajajinagar powder room
Curved powder-room walls common in Bangalore retrofits create adhesive-tolerance nightmares. This spec examines when epoxy-hybrid adhesive c…
Frameless shower glass at the floor plane: why the 15mm threshold reveals water-seepage risk in a Hennur ensuite
A 12mm threshold on a frameless enclosure looks clean—until monsoon humidity and hard water expose the capillary pathways that pull moisture…
Glass-and-steel railing on a curved balcony: when the 40mm sphere rule conflicts with Bangalore's slope tolerance in Bellandur
Curved balconies in Bellandur and HSR demand compound deflection calculations. When the 40mm sphere rule meets slope tolerance stacking, arc…
Electrochromic SmartGlass dimming in monsoon: why condensation on the exterior pane breaks the tint uniformity in a Devanahalli villa
During Bangalore's monsoon, condensation on exterior SmartGlass surfaces creates opaque patches that override the tint layer. A Devanahalli …
Lacquered-glass wardrobe shutters under north light in Sadashivanagar: why colour saturation holds year-round but handle ergonomics fail
A Sadashivanagar wardrobe with lacquered-glass shutters holds colour saturation year-round under north light—but the handle sits too high. W…
Pool-mosaic grout sealing before monsoon: why the chlorine pH swing demands epoxy-hybrid in a Kalyan Nagar lap pool
Standard silicone grout fails in Bangalore pools within two seasons under chlorine pH swing. Epoxy-hybrid sealing extends joint life 3:1—her…
Backlit textured-glass feature wall in a Domlur north-facing living room: why fluted glass needs 220mm cavity depth, not the standard 150mm
A Domlur living room facing north demands a different cavity calculation for backlit fluted glass. We walk through the depth, LED placement,…
Frameless shower glass and Bangalore's calcium buildup: the pre-install water assessment architects skip
Frameless shower glass clouds within weeks under Bangalore's hard water. This specification guide covers the water-hardness assessment archi…
Pool-mosaic grout-line width in a Kalyan Nagar lap pool: why 2.5mm survives chlorine better than 3mm under Bangalore's pH swing
A lap pool in Kalyan Nagar reveals why grout-line width matters more than finish gloss under Bangalore's chlorine swings and monsoon humidit…
Glass-and-steel railing newel-post base plate in a Yelahanka townhouse spiral: why the 10mm bolt tolerance stacks when substrate is existing tile
When a newel post sits on existing tile rather than clean concrete, the bolt tolerance stack climbs to 10mm. Here's how to spec it on the sh…
Lacquered-glass wardrobe shutters in a Hebbal master bedroom: why the gloss level matters under morning east light, and the colour-shift handover conversation
Morning light hits a lacquered shutter at 45 degrees. High-gloss finishes show colour shift; matte finishes remain stable. Why gloss level m…
Back-painted glass backsplash behind an induction hob in a Frazer Town kitchen: substrate prep when the wall is existing tile and adhesive won't grip
A Frazer Town kitchen retrofit exposes why adhesive alone won't hold back-painted glass over existing tile. We walk through substrate prep, …
Pool-mosaic grout sealing in a Banashankari lap pool: the pre-monsoon protocol when chlorine meets Bangalore's pH 8.2 water
Bangalore's monsoon dilutes chlorine and raises grout porosity. The April sealing window—and why October timing fails—explained for architec…