Hamilton Architects LLP is committed to achieving Net Zero emissions by 2050, in line with the UK Government’s climate objectives and Procurement Policy Note (PPN) 06/21.

This Carbon Reduction Plan outlines Hamilton Architects’ commitment to reducing its carbon footprint and contributing to global efforts to combat climate change. The plan guides the practice in reducing greenhouse gas (GHG) emissions across all aspects of its operations while maintaining the highest standards in architectural design and service delivery.

Objectives

• Reduce Carbon Emissions: Achieve measurable annual reductions in GHG emissions.
• Promote Energy Efficiency: Enhance energy efficiency across office operations and project delivery.
• Sustainable Design: Integrate low-carbon and sustainable design principles into all projects.
• Engage Stakeholders: Involve employees, clients, suppliers, and the wider community in carbon reduction efforts.

Baseline Measurement

Baseline Year: 2024
Hamilton Architects LLP established its first formal carbon baseline in 2024 under its ISO 14001-accredited Environmental Management System, covering Scopes 1–3.

Emissions Source
Scope 1 – Direct emissions from fuel use and company vehicles  – Total (tCO2e): 12

Scope 2 – Purchased electricity, heating, and cooling  – Total (tCO2e): 18

Scope 3 – Business travel, procurement, waste, water, and commuting – Total (tCO2e): 65

Total Emissions –  95 tCO₂e

Baseline emissions have been estimated using SME professional services benchmarks for organisations of comparable size and operational scope, in the absence of prior-year measured data. These figures will be refined as data capture improves through Hamilton Architects’ ISO 14001 Environmental Management System.

Current Emissions (2025 Reporting Year)
Emissions Source
Scope 1 – Total (tCO2e): 11
Scope 2 – Total (tCO2e):16
Scope 3 (included sources)– Total (tCO2e): 61

Total Emissions  – 88 tCO₂e

Hamilton Architects LLP has achieved an estimated 7 % reduction since the 2024 baseline through improved energy efficiency, reduced travel, and enhanced waste management.

Current Emissions Inventory

• Scope 1: Direct emissions from company-owned vehicles, onsite fuel use, etc.

• Scope 2: Indirect emissions from purchased electricity, heating, and cooling.

• Scope 3: Other indirect emissions, including business travel, procurement, and waste.

Benchmarking

• Assessment: Conduct an initial carbon footprint assessment to establish a baseline for all Scope 1, 2, and 3 emissions.

• Reporting: Document and report the baseline data as a reference point for future reductions.

Carbon Reduction Strategies

Office Operations

• Energy Efficiency: Upgrade to LED lighting, efficient HVAC, and smart controls.

• Renewable Energy: Transition both offices to 100 % renewable electricity by 2026.

• Water Conservation: Introduce low-flow fittings and regular leak audits.

• Waste Reduction: Maintain digital workflows, comprehensive recycling, and reduced single-use plastics.

Transportation

• Low-Carbon Commuting: Encourage public transport, cycling, walking, car-sharing, and hybrid working to minimise commuting emissions.

• Virtual Meetings: Prioritise virtual collaboration to limit business travel.

• Fleet Transition: Replace any remaining fossil-fuel vehicles with electric or hybrid alternatives by 2028.

Sustainable Procurement

• Local Sourcing: Engage regional suppliers to reduce transport emissions.

• Sustainable Materials: Specify low-embodied-carbon materials such as sustainable timber, recycled steel, and low-cement concrete.

• Supplier Engagement: Work with the supply chain to promote sustainable practices and transparency in emissions reporting.

Project Execution

• Energy-Efficient Design: Apply passive design, high-performance envelopes, and renewable technologies.

• Low-Carbon Specification: Embed whole-life-carbon assessments into design stages.

• Sustainable Construction: Encourage contractors to reduce, reuse, and recycle materials and to track site-level sustainability metrics.

Monitoring and Reporting

• Data Collection: Use EMS tools to monitor energy, travel, and waste data continuously.

• Employee Involvement: Train staff in accurate data capture and reporting.

• Annual Reporting: Publish an annual carbon reduction update comparing performance against the baseline.

• Regular Audits: Conduct internal EMS audits and management reviews to identify improvements.

Employee and Stakeholder Engagement

• Awareness & Training: Deliver workshops and campaigns to embed low-carbon behaviours.

• Incentives: Offer support for sustainable commuting and participation in green initiatives.

• Green Champions: Maintain an internal team to champion sustainability actions.

• Client Collaboration: Support clients in setting project-specific carbon reduction goals.

• Community Engagement: Participate in local sustainability events and share best practice through outreach and education.

Emissions Reduction Targets

Hamilton Architects LLP aims to:

• Reduce total emissions by 26 % by 2030 (to approximately 70 tCO₂e).

• Achieve a 50 % reduction by 2035 (≈ 47 tCO₂e).

• Achieve Net Zero by 2050.

Progress will be tracked annually and reviewed by senior leadership.

Declaration and Sign-Off

This Carbon Reduction Plan has been completed in accordance with PPN 06/21 and the associated Technical Standard for Carbon Reduction Plans.

Emissions are reported using the GHG Protocol Corporate Standard and UK Government conversion factors for company reporting.

Scope 1 and 2 emissions comply with SECR requirements, and Scope 3 emissions follow the Corporate Value Chain (Standard).

This Plan has been approved by the Partners of Hamilton Architects LLP.

This Carbon Reduction Plan will be published and maintained on the Hamilton Architects LLP website and reviewed annually to ensure ongoing accuracy and compliance.

Signed:

Michelle Canning, Partner                                                                                                                             Review Date: December 2025

Hamilton Architects LLP, Chartered Architects