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LatestArchitecture

Designing for 2,400 Millimetres of Rain

Colombo takes more than two metres of rain a year, most of it in two concentrated bursts. Roof geometry, overhang depth and where water lands are not detail-stage decisions — they are the first ones.

9 articles shown

01Architecture
A house sited against its existing tree line and slope

Reading the Site Before You Draw

Orientation, wind, neighbours, trees, the slope, the noise and the water table. A day spent understanding a plot saves months of design that fights it.

Zenith Associates

03Interiors
Interior joinery and stone flooring in a naturally lit living space

Materials That Survive a Sri Lankan Year

High humidity, salt air and monsoon damp are a durability test that a lot of specification passes on paper and fails in practice. What actually lasts, and what to stop specifying.

Zenith Associates

04Interiors
Daylight falling through a tall opening into a double-height interior

Daylight in a Narrow House

Urban plots are getting narrower and neighbours are getting taller. Courtyards, light wells, clerestories and reflected light — how to get daylight into the middle of a deep plan.

Zenith Associates

05Interiors
A kitchen opening onto a ventilated service area

Planning a Kitchen for How People Actually Cook

The imported work-triangle layout assumes one cook, low heat and little steam. Sri Lankan households often break all three assumptions — and the plan should account for it.

Zenith Associates

06Engineering
A commercial building under construction, structural frame visible

Your Soil Report Decides Your Budget

Foundations are the one part of a building you cannot value-engineer after the fact. On Colombo’s soft and variable ground, the site investigation is the cheapest money on the whole project.

Zenith Associates

07Engineering
Exposed reinforced concrete structure on a coastal commercial project

Concrete Cover and the Fifty-Year Question

Reinforced concrete does not fail because the design was wrong. It fails because chlorides reached the steel. Cover depth, mix design and workmanship decide whether a coastal building lasts fifteen years or fifty.

Zenith Associates

08Construction
A residential project under construction

The Approvals Sequence That Saves You Months

Most permit delays are not caused by the authority. They are caused by applying in the wrong order with incomplete information. What to establish first, and what to run in parallel.

Zenith Associates

09Construction
A completed residential project at dusk

Cost Per Square Foot Is a Lie

A single rate hides everything that actually moves a construction budget: ground conditions, specification, shape, services and the gap between contract sum and final account.

Zenith Associates