sherwin@eyeconz.com, Author at GREENMARK

BCA Regulations & MEI Watch Editor's Picks

The 5 Biggest Mistakes to Avoid in Your Green Mark Application

sherwin@eyeconz.comAugust 1, 2026

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Securing the Building and Construction Authority’s (BCA) Green Mark certification is a prestigious accomplishment in Singapore, signaling a strong commitment to environmental sustainability. However, the...

BCA Regulations & MEI Watch Editor's Picks

Deciphering the Green Mark Certification Process: A Step-by-Step Guide for Existing Buildings

sherwin@eyeconz.comAugust 1, 2026

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Deciphering the Green Mark Certification Process: A Step-by-Step Guide for Existing Buildings In Singapore, where the built environment accounts for over 20% of the nation’s...

BCA Regulations & MEI Watch

When “As-Built” Becomes “In-Operation”: The Re-certification Data Gap

sherwin@eyeconz.comJuly 29, 2026July 29, 2026

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The New Audit Scramble The Historical Disconnect For years, the BCA Green Mark scheme was perceived primarily as a design and construction milestone. Developers strove...

Energy Efficiency

How Existing Commercial Assets Hit Platinum Chiller Benchmarks

sherwin@eyeconz.comJuly 28, 2026July 29, 2026

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Achieving BCA Green Mark Platinum status during re-certification no longer relies on theoretical energy models. Under the Green Mark framework, Platinum designation requires verified, real-time...

Health & Wellbeing

Beyond Energy: The Wellness Imperative

sherwin@eyeconz.comJuly 28, 2026July 28, 2026

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We spend, on average, more than 90% of our time within buildings. The indoor environment profoundly influences our physical health, mental comfort, and social interactions....

Beyond the Chiller Plant: Trimming Fan Power Limitations (W/CMH) on Air Handling Units

sherwin@eyeconz.comJuly 27, 2026July 29, 2026

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For most commercial and industrial buildings in tropical climates, space cooling represents a massive chunk of the monthly utility bill—typically accounting for 40% to 60%...

Energy Efficiency

Choosing the Right GM: 2021 Energy Efficiency Compliance Route

sherwin@eyeconz.comJuly 5, 2026July 29, 2026

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Under the Building and Construction Authority (BCA) Green Mark 2021 (GM:2021) framework, achieving energy efficiency compliance comes down to choosing between whole-building operational performance and...

BCA Regulations & MEI Watch BCA Regulations & MEI Watch

MEI Notices Are Out: Your 90-Day Roadmap to Compliance

sherwin@eyeconz.comJuly 5, 2026July 29, 2026

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The “honeymoon” period for Singapore’s existing building stock has officially ended. Starting in Q3 2025, the Building and Construction Authority (BCA) began issuing official Mandatory...

Whole Life Carbon

Navigating Embodied Carbon in Commercial Retrofits: How Low-Carbon Materials Unlock GM:2021 Points

sherwin@eyeconz.comJuly 5, 2026August 5, 2026

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When property owners embark on building retrofits, the primary focus is almost always on reducing operational electricity consumption. However, under the BCA Green Mark 2021...

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The Recertification Trap: Why a “Voluntary” Green Mark is Mandatory for Asset Value

sherwin@eyeconz.comJuly 5, 2026August 5, 2026

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The Recertification Trap: Why a “Voluntary” Green Mark is Mandatory for Asset Value Published: October 20, 2026 Author: greenmark.sg Regulatory Watch Team Category: BCA REGULATIONS...

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