Notes from the atelier
The Vetrova blog.
On glass, hardware, and the rooms we work in. Indian context, made to the millimetre.

Lacquered-glass wardrobe shutters and the Indiranagar morning-light paradox: why colour saturation peaks at 7am, not noon, in an east-facing master
East-facing Indiranagar master bedrooms receive their most saturated lacquered-glass colour not at noon, but in the first hour after sunrise…

Tinted-glass pergola and the April chlorine-bloom paradox: why 6mm bronze cracks when pool chemistry meets Bangalore's post-monsoon water rise
Every April, Bangalore's water boards spike chlorine to counter monsoon contamination. Architects specifying 6mm tinted pergola panels above…

Pergola glass deflection mapping under Bangalore's October thermal-wind transition: why east and west faces demand different thickness specs in a single Marathahalli courtyard
October brings a thermal-wind transition that splits Bangalore's courtyard microclimates. A Marathahalli pergola shows why east and west fac…
Glass-and-steel railing on a Bellandur spiral staircase: why the 40mm sphere rule collides with the newel-post bolting tolerance stack
The 40mm sphere rule protects children but complicates retrofit bolting. On a Bellandur spiral staircase, we show how to reconcile NBC safet…

LED-backlit wardrobe mirror in a Sadashivanagar walk-in: when the RCP electrical placement breaks the soft-close hinge spec
When the reflected ceiling plan for LED backlighting arrives after the wardrobe frame is ordered, 120mm of electrical misalignment can rende…
Backlit textured-glass feature wall in a north-facing Domlur living room: why 5mm low-iron fluted glass needs 220mm cavity depth, not the standard 150mm, for even LED diffusion
A north-facing Domlur living room required 220mm cavity depth for backlit low-iron fluted glass—70mm deeper than standard—to achieve even LE…

SmartGlass dimming relay placement through a Hennur partition: why in-wall conduit breaks the uniform tint cycle when retrofit wiring runs through a structural beam
A Hennur retrofit reveals why in-wall conduit routing through structural beams introduces relay hesitation that architects mistake for defec…

Frameless shower glass and the monsoon joint-line paradox: why sealant depth matters more than panel thickness when water pressure pools at 45-degree corners
Bangalore architects often spec thicker glass to solve corner-niche water pooling, but site data shows sealant geometry—not thickness—determ…

Antique-mirror grout-line staining in a Hennur steam shower: why the 2mm epoxy-hybrid joint shows mineral deposits within eight weeks when architects skip the pre-install water test
A Hennur steam shower's antique-mirror grout lines show white mineral deposits within two months when architects skip the pre-install water …

Antique-mirror substrate creep in Bangalore's hard-water steam shower: when epoxy-hybrid adhesive fails at the grout boundary over five monsoon cycles
Antique mirrors in steam showers fail at the grout boundary when hard-water minerals accumulate. This is the pre-monsoon substrate protocol …

SmartGlass dimming relay hesitation in monsoon-adjacent Hennur home offices: why 2-second lag isn't a defect—it's a wiring-path humidity issue architects must spec in the handover
A 2-second lag in SmartGlass dimming during monsoon isn't a defect—it's moisture on relay contacts. Learn why in-wall conduit fails and how …

Backlit textured-glass feature wall cavity-depth asymmetry: why north-facing fluted glass needs 220mm depth, not the standard 150mm, for even LED diffusion in Domlur
A 150mm cavity behind fluted glass looks deep until you place an LED strip. In north-facing rooms, uneven diffusion reveals the asymmetry. H…

Pergola glass thermal-expansion gap closure under monsoon onset: why the 5mm summer spacing becomes 1mm by October in a Marathahalli west-facing courtyard
A west-facing pergola in Marathahalli holds a 5mm thermal gap in May. By October, monsoon temperature drop and humidity compression close it…

SmartGlass dimming relay hesitation in a Marathahalli home office: why 2.5-second lag isn't a defect—it's a humidity-path issue architects must address in the electrical handover spec
A 2.5-second delay in SmartGlass dimming during Bangalore's monsoon season signals a humidity-path issue, not a wiring fault. Here's what yo…

Floating glass shelves and the bracket-creep failure point: when load movement at the wall anchor exceeds 12mm safety tolerance in a Bellandur dressing room
Floating shelves don't fail catastrophically—they fail quietly. The hidden bracket anchor creeps 1–2mm per year until cumulative movement ex…

Back-painted glass backsplash and the substrate-adhesion stack when the wall is old tile: why epoxy fails before induction heat does in a Frazer Town retrofit
Retrofit kitchens with 15-year-old tile need substrate grinding before back-painted glass. Epoxy adhesive fails at the grout-line topology; …

Lacquered-glass wardrobe shutters and the late-afternoon saturation fade: why colour holds through morning in Sadashivanagar but shifts by 4pm in west-facing Sarjapur Road bedrooms
Colour saturation in lacquered glass is time-dependent. A west-facing Sarjapur bedroom sees peak gloss at 7am, then fades by 4pm when aftern…

Pergola glass thermal-expansion gap closure in a north-facing Rajajinagar courtyard: why 6mm summer spacing closes to 2mm by monsoon onset when the site faces shade
A north-facing pergola in a Rajajinagar courtyard moves differently than one on an open south elevation. The thermal expansion gap you spec …