Passive Homes
Homes that maintain comfortable temperatures year-round with minimal mechanical heating or cooling. Airtight envelopes, triple glazing, and MVHR.
- Up to 90% energy reduction
- PHI & PHIUS certification
- Thermal bridge–free construction
ISO 14001 Certified
Environmental Management
We founded GreenForm because we believed the construction industry had forgotten its most important client — the Earth. Every project begins with a simple question: how can this building give back as much as it takes?
We source materials locally wherever possible, specify low-embodied-carbon alternatives for every element, and design structures that breathe, insulate, and perform without demanding constant energy inputs.
Our team includes certified passive house designers, green-roof specialists, and embodied-carbon consultants who care as deeply about the science as the result.
Three specialisations, one mission — construction that works with the planet.
Homes that maintain comfortable temperatures year-round with minimal mechanical heating or cooling. Airtight envelopes, triple glazing, and MVHR.
Transforming existing buildings into high-performance, low-carbon spaces. Insulation, air-sealing, renewables, and smart controls.
Interior fit-outs that prioritise biophilic design, natural materials, and low-VOC finishes. Reclaimed timber and GREENGUARD-certified products throughout.
Every project is verified against internationally recognised environmental and energy standards.
Passive House Institute
Certified passive house designer & verifier
LEED
Leadership in Energy & Environmental Design
ISO 14001
Environmental management systems
BREEAM
Building Research Establishment assessment
GREENGUARD
Low-chemical emission certified materials
FSC
Forest Stewardship Council certified timber
Site assessment, sustainability audit, and goals workshop with your team.
Energy modelling, material specification, and architectural concept development.
Zero-waste construction with weekly carbon reporting and quality checks.
Third-party verification, performance testing, and handover documentation.
A selection of completed projects — each with verified sustainability metrics.
The most rewarding part of our work is the people we build for.
Tell us about your project and we'll get back with an initial feasibility assessment within 2 working days — completely free.
Phone
(+94) 70 700 4 111 · (+94) 70 700 8 111
[email protected]
Studio
Level 35, West Tower, World Trade Centre, Colombo 01, Sri Lanka
Free Feasibility Assessment
We respond within 2 working days with an initial carbon impact estimate and project outline — at no cost.