Net zero carbon buildings Richard Twinn Senior Policy Advisor, - - PowerPoint PPT Presentation

Net zero carbon buildings

Richard Twinn Senior Policy Advisor, UKGBC

www.ukgbc.org/ukgbc-work/net-zero-carbon-buildings-a-framework-definitio n/

Net zero carbon buildings framework

Name of presentation - Section name 3

UKGBC - Together for a better built environment

Acclaro Advisory AECOM Allies and Morrison Arup Atelier Ten BAM Construct UK Berkeley Group Bioregional BRE BuroHappold Carbon Credentials Energy Services Cundall Currie & Brown Derwent London EcoEnergy Insights, UTC Elementa Greengage Environmental Grosvenor Haringey Council Hawkins \ Brown Architects Hoare Lea Hodkinson Consultancy HTA Design LLP JLL Ltd Kingspan Insulation Ltd Landsec Lendlease Max Fordham LLP Redevco Skanska Skidmore, Owings & Merrill LLP Targeting Zero LLP The Carbon Trust Turley Twinn Sustainability Innovation Verco Willmott Dixon

Industry task group

UKGBC - Together for a better built environment

Industry task group

UKGBC - Together for a better built environment

Overarching principles:

• 1. Polluter pays
• 2. Improve measurement and

transparency

• 3. Encourage action today

and tighten requirements

• ver time

Net zero carbon framework

UKGBC - Together for a better built environment

Net Zero Carbon - Operational Energy

Operational energy e.g. heating, lighting and appliances Construction products and processes Construction products and processes Operational energy e.g. heating, lighting and appliances

Net zero carbon scopes

Maintenance, repair, refurbishment and water use Demolition, waste, and disposal Carbon savings from material re-use

Net Zero Carbon – Construction Net Zero Carbon – Whole Life

Building construction Building

• peration

End-of-life Beyond the lifecycle

Modules A1-A5 Module B6 Modules B1-B5 & B7 Module C Module D

UKGBC - Together for a better built environment

Reduce construction impacts Reduce operational energy use Increase renewable energy supply Offset any remaining carbon Public disclosure

= Achieve net zero carbon balance for construction = Achieve net zero carbon balance for operational energy

New buildings/ major renovations Buildings in

• peration

Framework

UKGBC - Together for a better built environment

Future development

‘Net zero ready’ new buildings Renewable energy guidance Net zero carbon - whole life ‘Time of use’ emissions factors Phasing out

• ffsets

Energy efficiency targets

www.ukgbc.org/ukgbc-work/sustainability-standards-new-homes/

Planning policy playbook: sustainability in new homes

UKGBC - Together for a better built environment

1. Carbon & energy demand reduction 2. Mitigating overheating risk 3. Assuring performance

UKGBC - Together for a better built environment

1. Energy and carbon improvements

฀ 19% carbon reduction on Part L 2013 ฀ Meet Part L requirements solely through energy efficiency

2. Address overheating risks

฀ Cooling hierarchy ฀ Screening, dynamic modelling for risks

3. Reduce the performance gap

฀ Developer’s internal quality controls ฀ Third party processes - BEPIT, NEF Assured Performance Toolkit ฀ Relevant certification - HQM, Passivhaus, Energiesprong

Recommendations

UKGBC - Together for a better built environment

Bedford (Emerging) 19% reduction on Part L 2013 (10 or more dwellings) 10% reduction on Part L 2013 (fewer than 10 dwellings) Brighton and Hove 19% reduction on Part L 2013 Cambridge 44% reduction on Part L 2006 (19% reduction on 2013) Greater Manchester (Emerging) 19% reduction on Part L 2013 20% carbon reduction from renewables ‘Zero carbon’ from 2028 Guildford (Emerging) 20% reduction on Part L 2013 Eastleigh (Emerging) 19% reduction on Part L 2013

Local leadership: Energy and carbon

UKGBC - Together for a better built environment

Eastleigh (Emerging) 19% reduction on Part L 2013 Havant (Emerging) 19% reduction on Part L 2013 Ipswich 19% reduction on Part L 2013 15% of energy from renewables (10 or more dwellings) London (Emerging) 35% reduction on Part L 2013 10% from energy efficiency for resi 15% from energy efficiency for non-resi Milton Keynes (Emerging) 19% reduction on Part L 2013 Further 20% reduction from on-site renewable energy

Local leadership: Energy and carbon

UKGBC - Together for a better built environment

Oxford (Emerging) 19% reduction on Part L 2013 (adopted) 40% reduction on Part L 2013 (emerging) 50% reduction from 2026 ‘Zero Carbon’ from 2030 Reading (Emerging) 19% reduction on Part L 2013 Major developments ‘zero carbon’ including 35% reduction on Part L 2013 Suffolk Coastal (Emerging) 20% reduction on Part L 2013 (10 or more dwellings)

Local leadership: Energy and carbon

UKGBC - Together for a better built environment

London (Emerging) Referable schemes: 1. Whole Life-Cycle Carbon Assessment 2. Outline actions taken to reduce life-cycle emissions 3. Circular Economy Statement:

• Re-use/recycling of materials from demolition and

remediation

• Disassembly and re-use of materials at the end of the

building life

• Waste management and handling

Local leadership: Embodied carbon

www.ukgbc.org/AdvancingNetZero ANZ@ukgbc.org #AdvancingNetZero

Thank you