BCA Green Mark Version 7: What It Means for Specifiers

Singapore’s built environment is moving into its next phase of sustainability with BCA Green Mark Version 7, launched at International Built Environment Week 2026 as the most significant refresh of the national green building certification scheme since GM:2021. For interior designers and architects, this is not a distant policy update — it reshapes how fit-outs are assessed, which materials earn credit, and what clients will expect on the specification schedule from now until the transition deadline in 2027.

This guide is written for specifiers rather than sustainability consultants: what has actually changed, where interior finishes sit within the new framework, and how to position your practice ahead of the switchover.

The short version: Green Mark v7 keeps the direction of GM:2021 but sharpens it around whole-life carbon and health and wellbeing, adds a standalone BCA Energy Rating pathway that brings existing buildings and retrofits into scope, and streamlines the rest. No new GM:2021 applications will be accepted from 1 April 2027. For interior teams, the practical takeaway is that low-carbon, low-emission, well-documented material choices move from “nice to have” to scored, evidenced criteria.

Why Version 7, and Why Now

Green Mark has evolved steadily since 2005 — from a pure energy-efficiency tool into a broader framework covering carbon, resilience, intelligence and occupant health. Version 7 is BCA’s response to two pressures: Singapore’s net-zero commitment under the Singapore Green Building Masterplan, and industry feedback asking for more flexible, pro-business pathways to certification. It arrives alongside a wider innovation push, including a multi-year research and funding programme and a new accreditation scheme for site supervision.

The headline shift for the design community is one of emphasis. Where earlier versions leaned heavily on operational energy, v7 gives real weight to the carbon embodied in materials and to the quality of the indoor environment those materials create — two areas that sit squarely in the interior specifier’s hands.

The Six Assessment Sections at a Glance

Green Mark v7 organises certification around six sections. Interior designers and architects touch at least three of them directly through material and finish decisions.

Section	What it covers	Interior relevance
Energy Efficiency	Building energy performance; new BCA Energy Rating pathway (EE45 to SLE70, plus ZE/PE)	Indirect — glazing films, daylighting, lighting layouts
Whole Life Carbon	Operational and embodied carbon, assessed via BCA’s building carbon calculators; includes tenant fit-outs	High — material carbon, reuse, low-impact finishes
Health & Wellbeing	Indoor air quality, acoustics, daylight, biophilic design, post-occupancy evaluation	High — low-VOC finishes, acoustic materials, biophilia
Resilience	Climate resilience and building robustness	Moderate — durable, humidity-tolerant specification
Intelligence	Smart systems, monitoring and controls	Low — mostly M&E and controls
Maintainability	Maintenance outcomes; criteria streamlined by roughly 60%	Moderate — cleanable, replaceable, long-life finishes

The clear message is that Whole Life Carbon and Health & Wellbeing are where interior specification earns or loses points. We cover each in depth in this cluster — see our companion guides on whole-life carbon in your fit-out and health, wellbeing and indoor air.

What Actually Changed From GM:2021

A Standalone Energy Rating for Existing Buildings

The most structural change is the new BCA Energy Rating — an energy-performance-only pathway that lets far more existing buildings pursue certification without meeting the full green-building criteria. Ratings run from EE45 (45% energy savings against the 2005 baseline) up to a new SLE70 tier for frontrunners hitting 70%, with zero-energy and positive-energy tiers above. For interior teams this matters because it pulls retrofit and refurbishment projects into the certification conversation — exactly the work where fit-out finishes dominate the scope.

Whole-Life Carbon Moves Centre Stage

Embodied carbon — the emissions locked into manufacturing, transporting and installing materials — is assessed through BCA’s building carbon calculators and now explicitly includes tenant fit-outs. In practice this means the carbon of your flooring, wallcoverings, ceilings and joinery is counted, not just the base building. Reuse, low-carbon products and materials with published Environmental Product Declarations (EPDs) become measurable advantages rather than talking points.

Health Is Now a Core Pillar

Version 7 elevates indoor environmental quality to a central role, informed by updated Singapore Standards SS553 and SS554 (which now fold in ASHRAE 241 aerosol-control thinking). Low-emission finishes, acoustic comfort, daylight and biophilic design are all scored — and post-occupancy evaluation surveys check that the building actually performs for its occupants once handed over.

Streamlining Elsewhere

To keep the scheme practical, BCA cut maintainability criteria by roughly 60% (focusing on outcomes over prescription), introduced portfolio certification for grouping similar buildings, and extended certificate validity for sustained performers from three to five years. These reduce administrative load without changing the material story for interiors.

What This Means for Your Practice

For interior designers and architects, three habits will separate the practices that thrive under v7 from those playing catch-up:

• Specify with documentation in hand. A product’s green claim is only worth its evidence. EPDs, Singapore Green Building Product certification, GREENGUARD and similar labels become the currency of a v7 submission — see our guide to materials, EPDs and certifications under v7.
• Think in whole-life terms. A cheaper finish that needs replacing twice as often can cost more in embodied carbon than a durable one specified once. Durability and reuse are now carbon strategies, not just value-engineering ones.
• Plan around the deadline. With GM:2021 applications closing on 1 April 2027, projects in design now should be checking which version they will certify under — the subject of our v7 timeline and transition guide.

If you have specified to GM:2021, most of your instincts carry over — v7 is an evolution, not a reinvention. Our existing primer on Green Mark 2021 and interior material selection remains a useful baseline, and the Green Mark certified materials guide covers the product-level detail that still applies.

Final Thoughts

Green Mark Version 7 rewards the things good specifiers already believe in: durable, healthy, well-documented materials, chosen for how they perform over a building’s whole life rather than how they look on day one. The framework simply makes those choices measurable — and, from 2027, unavoidable. Interior designers and architects who build carbon and emissions documentation into their specification workflow now will find v7 projects straightforward; those who leave it to the sustainability consultant at the end will find themselves reworking schedules.

Goodrich Global works as a specification partner to the design community, supplying wallcoverings, flooring, fabrics, acoustic systems and decorative surfaces with the certifications and technical documentation that green-building submissions require. Explore our whole-life carbon and health and wellbeing guides to go deeper on the two sections that matter most for interiors.

Frequently Asked Questions

What is BCA Green Mark Version 7?

Green Mark Version 7 is the 2026 refresh of Singapore’s national green building certification scheme, launched at International Built Environment Week. It keeps the direction of GM:2021 but sharpens the focus on whole-life carbon and health and wellbeing, adds a standalone BCA Energy Rating pathway for existing buildings, and streamlines maintainability and administration. It supports Singapore’s net-zero goals under the Singapore Green Building Masterplan.

How does Green Mark Version 7 affect interior designers and architects?

Version 7 assesses the embodied carbon and indoor-air impact of interior fit-outs directly, so the flooring, wallcoverings, ceilings and finishes a designer specifies now earn or lose certification points. Specifiers need low-carbon, low-emission products backed by documentation such as EPDs and recognised eco-certifications, and should plan projects around the transition away from GM:2021.

When does Green Mark Version 7 take effect?

Green Mark v7 rolled out from 2026, with a phased launch. BCA will stop accepting new GM:2021 applications from 1 April 2027, and ongoing GM:2021 projects are expected to complete by the end of 2027. Design teams should confirm which version a live project will certify under.

What are the six sections of Green Mark Version 7?

The six assessment sections are Energy Efficiency, Whole Life Carbon, Health and Wellbeing, Resilience, Intelligence, and Maintainability. Interior specification most directly affects Whole Life Carbon (embodied carbon of finishes) and Health and Wellbeing (low-emission materials, acoustics, daylight and biophilic design).

Book an appointment with our consultants to specify Green Mark v7-ready materials for your next project.