ABOUT

The Studio

Architecture of purpose
and lasting character.

We create thoughtful architecture that shapes spaces which are livable, inspire people, uplift communities and help make the world a better place.

Our Practice

A practice shaped
by time & conviction.

By blending two unique architectural styles, we create work that is rich, thoughtful, and exceptional.

Genesis Design was founded in 1994 by a husband and wife duo with a shared vision — to create architecture that endures. What began as a small practice with two assistant architects has since grown into a full-service multidisciplinary studio spanning architecture, interior design, urban design, engineering and quantity surveying.

The practice has evolved with the changing times, but with its vision, service, architectural excellence and integrity intact.

Genesis Design — Est. 1994

The Directors

The people behind the practice.

Architect Jayanath Silva
CEO & Director

Architect Jayanath
Silva

FIA(sl) · RIBA

Shaped by a formative period under the legendary Architect Geoffrey Bawa, Jayanath's practice is rooted in timeless elegance and inspired creativity. A former Senior Lecturer at the University of Moratuwa and the Colombo School of Architecture, he continues as a visiting critic across Sri Lanka's leading institutions.

Architect Madumali Sumanadasa
Director

Architect Madumali
Sumanadasa

AIA(sl) · RIBA · MUD

A qualified Chartered Architect and urban designer with over 15 years of practice, Madumali holds a Master's in Urban Design from the University of Moratuwa. She served as year coordinator at the Colombo School of Architecture for nine years and continues as a visiting lecturer and design critic at the University of Moratuwa, City School of Architecture, and SLIIT.

How We Work

A process built on listening
and precision.

From the first conversation to the moment you move in, our process is designed to be transparent, collaborative and unhurried. We believe the best architecture emerges from a deep understanding of how you live — and a rigorous commitment to the craft of building.

01

Understanding
the Client

We begin by listening. Understanding your life, aspirations, site and budget before a single line is drawn.

Discovery
02

Reading
the Site

The site is a participant. We study its light, wind, topography and context — letting the land reveal its own logic.

Context
03

Typological
& Contextual Study

We research precedents, regulations and site conditions — grounding every design move in deep, informed understanding.

Research
04

The Act
of Design

Through hand-drawn sketches and structural dialogue, space and form are carefully envisaged and given their first life.

Concept
05

Conceptual
Proposals

Drawings, models and visualisations are presented alongside a cost estimate — refined through collaborative dialogue until the design delights.

Presentation
06

Navigating
Authorities

We manage all statutory approvals — coordinating with government bodies and preparing every submission on your behalf.

Approvals
07

Construction
Drawings

Every detail is drawn and specified with precision — ensuring contractors can build exactly what was designed.

Documentation
08

Tendering &
Contractor Selection

We prepare tender documents, evaluate bids and guide you to appoint the right contractor — fairly and transparently.

Procurement
09

Site Supervision &
Quality Assurance

We supervise the build closely — managing quality, resolving issues on site and maintaining design integrity throughout.

Construction
10

A Seamless
Interior World

The completed project is handed over with full documentation — furniture, finishes and branding considered as one seamless whole.

Interiors & Completion
Scroll to explore all 10 stages

"We see every project through from first conversation to final key — making the experience of building effortless, and the result extraordinary."

Aesthetically considered  ·  Technically rigorous  ·  Enduringly crafted

WORK WITH US

Begin your project.

Whether residential, hospitality, civic or commercial — our team of Chartered Architects, Interior Designers, Engineers and Quantity Surveyors is ready to bring your vision to life.

📞
CALL US 0712 737 112
📍
LOCATION 84/9, Robert Gunawardana Mawatha, Battaramulla,Sri Lanka
🌐
EMAIL madumalis@yahoo.com