Home Retrofit | UKGBC /our-work/home-retrofit/ The voice of our sustainable built environment Tue, 02 Jun 2026 14:00:04 +0000 en-GB hourly 1 /wp-content/uploads/2023/02/cropped-UKGBC-favicon-1.png Home Retrofit | UKGBC /our-work/home-retrofit/ 32 32 UKGBC responds to the Warm Homes Fund’s Call for Evidence /news/ukgbc-responds-to-the-warm-homes-fund-call-for-evidence/ Tue, 02 Jun 2026 13:58:12 +0000 /?post_type=news&p=70499 Read our Policy Team's detailed response to the Warm Homes Fund Call for Evidence.

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The Warm Homes Fund represents a critical opportunity to move beyond short-term, stop start interventions and instead lay the foundations for a long-term, investible retrofit market capable of delivering warmer homes, lower bills and meaningful progress towards the UK’s climate goals.

UKGBC welcomes the opportunity to feed into this Call for Evidence and the breadth of issues it seeks to address across retrofit delivery, local government capability, community energy, and emerging service‑based energy models. The current system is fragmented, administratively burdensome and unable to provide the long‑term certainty required for supply chains, investors and local partners to grow. We therefore welcome the Fund’s focus on repayable finance, area‑based approaches, and the role of energy‑as‑a‑service models — all of which have the potential to unlock new pathways for investment and accelerate the transition to a resilient, low‑carbon housing stock.

Read our full response here

UKGBC Warm Homes Fund Response – Call for Evidence
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Regenerative Places Consultation Launch /events/regenerative-places-consultation-launch/ Thu, 14 May 2026 10:53:49 +0000 /?post_type=event&p=70337 We invite you to respond to our consultation on our new Regenerative Places Framework. This webinar will provide you with the opportunity to learn more about the Regenerative Places task group, the framework itself and ask questions.

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This event will introduce the Regenerative Places Framework for Housing and invite you to give feedback to ensure it’s clear and widely supported. The Framework explores how we can enable place-based regenerative approaches to home retrofit and new housing, catalysing long-term economic, social and ecological benefits.

In this webinar, we’ll walk you through the proposal and the key questions we’re seeking feedback on. This is your chance to help shape the future of the industry.

Why Attend?

Hear about

the Regenerative Places Framework from the team who is writing and developing it.

Get clarity

on what’s being proposed and how to give feedback.

Discover

how to contribute to its finalisation and be part of our regenerative places work going forward.

Who Should Attend?

This event is designed for anyone who may be interested in responding to the Regenerative Places Framework consultation, particularly those involved in housing development or retrofit. It is an opportunity for all built environment stakeholders to provide feedback. We encourage anyone with an interest in regenerative design in the built environment to join this webinar and respond to the consultation, from experienced professionals to those with a general interest.

WITH THANKS TO OUR PARTNERS

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Building the Case for Net Zero: Retrofitting Retail and Logistics Buildings /resources/building-the-case-for-net-zero-retrofitting-retail-and-logistics-buildings/ Mon, 13 Apr 2026 14:37:15 +0000 /?post_type=resource&p=69441 This report supports the retail and logistics sectors to take action to combat their energy and carbon impacts.

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This report aims to empower the retail and logistics sectors to drive rapid reductions in energy use and whole life carbon. It does this by highlighting commonly used retrofit measures for these buildings and examining the possible impacts on energy performance and their estimated cost of implementation. It also identifies other key considerations for deciding what and when to undertake retrofit measures.

This report is primarily for those working on retail and logistics buildings in the following roles: owners and landlords, occupiers/tenants, property and facility managers, designers and other consultants.

Building the Case for Net Zero Retrofitting Retail & Logistics Buildings

Calls to Actions

Based on the findings of this report, the following actions are recommended for those involved in the retrofitting of retail and logistics buildings:

1.

Landlords and occupiers to collaborate for maximum impact

2.

Electrify systems and maximise on-site renewable energy generation.

3.

Take a broad view of environmental and social impacts.

4.

Collect and share data on the impacts of real world retrofit projects

Advancing Net Zero Partners

Our Advancing Net Zero work is made possible thanks to our programme partners

Project Partners of Building the Case for Net Zero: Retrofitting Retail & Logistics Buildings

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Scaling Sustainable Solutions for the Built Environment: Barriers & Enablers /resources/scaling-sustainable-solutions-barriers-and-enablers/ Tue, 31 Mar 2026 08:38:18 +0000 /?post_type=resource&p=69492 This report identifies the barriers preventing sustainable solutions from moving beyond pilots and sets out practical enablers that industry can implement now.

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Many of the sustainable solutions needed to deliver a net zero, nature-positive and climate-resilient built environment already exist. The challenge is not innovation alone, but ensuring these solutions are adopted widely and consistently across projects, portfolios and organisations. 

This report explores the systemic barriers that are slowing adoption and sets out practical enablers to help overcome them. It is the first output of UKGBC’s Scaling Sustainable Solutions Initiative, which aims to accelerate the widespread uptake of sustainable solutions across the built environment. 

Why this report matters

Despite rapid innovation across materials, digital technologies, construction systems and business models, many solutionsremainunderutilised. Fragmented decision-making, risk-averse cultures, misaligned procurementmodelsand limited access to scale-up finance continue to hold back progress.

Without faster adoption, the industry risks higher long-term costs, missed opportunities, and slower progress towards net zero and more resilient places.This report focuses on what needs to change to move from isolated innovation to system-wide implementation.

Drawing on insights from a broad range of stakeholders, built environment practitioners and industry experts, the report identifies seven key themes that influence whether solutions scale: organisational readiness; adopter needs and solution; finance and business models; certification and verification; risk, insurance and warranties; delivery and implementation; outcomes and knowledge sharing.

Across these themes, the report sets out 77 actionable enablers to support organisations in accelerating adoption.

Key insights

Barriers to scaling are largely systemic rather than technical.

Organisational processes, procurement practices, financing structures and risk frameworks often slow adoption more than technological limitations.

“Pilotisation” is slowing progress.

Pilots are often not designed with clear routes to portfolio-wide adoption. Without defined success criteria, scaling pathways and procurement alignment, innovation stalls.

Clear demand signals and better alignment between adopters and solution providers are critical.

Solutions are more likely to scale when they meet operational, financial and delivery needs of organisations implementing them.

Evidence, certification and risk frameworks build market confidence.

Demonstration projects, trusted verification systems and clearer approaches to insurance and warranties can help reduce perceived risk.

Collaboration is key.

Scaling sustainable solutions requires coordinated action across the value chain. Collaboration between developers, asset owners, contractors, manufacturers, investors, insurers and policymakers is essential to unlock widespread adoption.

Download the report here

Barriers and Enablers Cover

Priority Enablers

These one-page guides give an overview of the priority enablers for solutions providers, adopters, and networks.

Get involved

UKGBC will work with industry to test how the identified enablers can be applied in real-world contexts, develop practical pathways to move solutions from pilots to mainstream adoption, support collaboration across the value chain, share insights and learning to accelerate progress across the sector. Ģֱ working in collaboration with Innovate UK and the University of the Built Environment on the next phase of this work, and is seeking additional partners to support delivery.

Scaling Initiative Partners

Thank you to our Scaling Initiative Partners for their generous support:

TFT

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UKGBC gives evidence on the Warm Homes Plan /news/ukgbc-gives-evidence-on-the-warm-homes-plan/ Thu, 12 Mar 2026 11:58:28 +0000 /?post_type=news&p=69506 Co-head of Policy and Places, Jo Wheeler, gave evidence on behalf of UKGBC at the Energy Security and Net Zero Select Committee session on the effectiveness of the Government’s Warm Homes Plan for delivery.

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Following the publication of the Warm Homes Plan in January, the Committee held a one-off evidence session to scrutinise the plan, and examine the adequacy of measures within it to help address fuel poverty and support the workforce to meet the anticipated growth in demand for clean energy technologies.

Jo gave evidence in the second session around how effective the Warm Homes Plan will be for retrofit and low-carbon heating systems. There were questions around workforce, the Boiler Upgrades Scheme, and the role of a Warm Homes Agency. Jo emphasised the need for immediate and consistent policies to support delivery and build industry confidence for investment, highlighted the importance of taking a whole house approach to ensure retrofit measures are appropriate and support both decarbonisation and bill reduction, and even spoke from personal experience about the difference a heat pump can make to home comfort.

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To succeed, the Warm Homes Plan must put resilience centre-stage /news/to-succeed-the-warm-homes-plan-must-put-resilience-centre-stage/ Thu, 22 Jan 2026 09:40:09 +0000 /?post_type=news&p=68896 Emma Howard Boyd CBE and David Steen discuss the importance of including resilience measures in the Warm Homes Plan.

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This week, the Government set out its Warm Homes Plan, representing the most significant investment in our housing for a generation. Its primary aim is clear: cut energy bills and carbon emissions by retrofitting the UK’s notoriously draughty homes. It also, encouragingly, acknowledges that upgrades must deliver ‘year-round comfort’ and begin to address overheating through low-cost, practical interventions. This signals a welcome recognition that Britain’s homes must work for people in every season and not only be cheaper to heat in winter. The challenge and opportunity now lie in ensuring these ambitions translate into tangible, resilient outcomes alongside deep decarbonisation.

With Met Office figures showing 2025 as the UK’s warmest year on record,the evidence could not be clearer that the climate crisis is accelerating. Homes across the country are overheating in summer, flooding in winter, and suffering damp and mould all year round. These are not isolated issues, but parts of the escalating climate crisis.

As Emma Howard Boyd CBE, who led the London Climate Resilience Review, puts it:

Making our homes energy-efficient and low-carbon is a vital step toward a better future. By integrating climate resilience – like flood protection and cooling – directly into the Warm Homes Plan, we create a win-win scenario: homes that are safe and comfortable to live in while being more affordable to run.”

The risks are stark. The Climate Change Committee’s 2025 Adaptation Report projects that heat-related deaths could triple by mid-century without urgent action. Poorly ventilated airtight homes will trap heat. Inadequate moisture management will exacerbate damp and mould. And flooding will cause devastating disruption if we do not adapt homes to withstand it. These failures would undermine the very purpose of the retrofit programme: to improve comfort, health and security for households.

The solutions are well within reach. Practical, low-regret measures can be integrated seamlessly into retrofit: shading and ventilation to manage heat, flood resistance for homes in at-risk areas, and water efficiency to prepare for drought. It is heartening that the Warm Homes Plan outlines the inclusion of passive cooling measures, such as internal blinds, shutters, reflective window films, and effective building materials, especially within low-income and social housing schemes. This provides a foundation we can build on together, while also integrating nature-based solutions such as green roofs, rain gardens and street trees that reduce both flood and heat risks while boosting biodiversity and wellbeing. As Howard Boyd says: “Resilience is not an add-on. It’s about creating homes that actually work for people all year round, being cool in summer, warm in winter, and dry when it floods.”

The Government’s commitment to exploring overheating metrics within Energy Performance Certificates marks constructive progress. The next step is to embed adaptation considerations systematically within retrofit programmes so that every funded upgrade supports adaptation as well as efficiency. Doing so would unlock far more than energy savings. It would cut NHS costs, protect the most vulnerable, and help communities withstand the physical shocks that climate change will continue to bring. It would also deliver wider social benefits including cleaner air, greener streets, and stronger, healthier communities.

Delivering on this shared ambition will require government, local authorities, industry and civil society to work together.

In implementing the commitments of the Warm Homes Plan, we urge the Government to:

Set

standards that demand retrofit delivers resilience alongside energy efficiency.

Align

climate, health and housing policy, recognising the shared benefits.

Invest

in skills and innovation so the workforce can deliver resilient retrofit at scale.

Back

place-based and nature-based approaches that strengthen communities as well as homes.

Work

collaboratively with partners to test and scale no-regret adaptation measures across housing types, ensuring no household is left behind.

What’s needed now is coordinated action and sustained collaboration.”

We know the risks, and we know the solutions. What’s needed now is coordinated action and sustained collaboration. The Warm Homes Plan provides the right foundation to future-proof Britain’s housing and safeguard people’s lives and livelihoods. By working together to integrate resilience fully into delivery, we can ensure that the retrofit revolution creates homes that are not only low carbon, but truly climate-ready.

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The Warm Homes and Buildings Plan: UKGBC Policy Team Analysis /news/ukgbc-responds-to-warm-homes-plan/ Wed, 21 Jan 2026 10:04:35 +0000 /?post_type=news&p=68889 The UKGBC policy team give you an overview of the long-awaited Warm Homes Plan, with more insights in our full analysis.

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Simon McWhirter, CEO of UKGBC, said:

This Warm Homes Plan represents a vital and necessary step towards delivering comfortable, affordable and future-proofed homes and buildings across the UK.

UKGBC has long issued a clarion call for a long-term national strategy to tackle the challenge of retrofitting all our homes and commercial buildings at scale, and we are pleased to have worked alongside industry and government to help shape its development.

We welcome the ambition for a solar ‘rooftop revolution’, low interest loans to help households wean themselves off volatile fossil fuels, and the focus on protecting low-income householders. By harnessing abundant solar energy and heat pump technology to both heat and cool buildings, the plan will help future-proof against rising bills and our rapidly warming climate.”

Our Analysis

Key Figures

£15bn of public funding confirmed for home retrofit this Parliament:
£5 bn
£2 bn
£2.7 bn
£1.1 bn
£2.7 bn
£1.5 bn

The government’s Warm Homes Plan marks a significant moment for the UK’s housing stock. With £15billionof public funding committed this Parliament, the Plan sets out an ambitious programme to cut energy bills permanently, tackle fuel poverty,and accelerate the transition to low-carbon homes.

At the heart of the Plan is a strong focus on technologies that can help households reduce their energy costs. Rooftop solar is positioned as a central pillar, with the government estimating that measures in the Plan could support solar installations on up to three millionadditionalhomes by 2030. Combined with falling costs and existing market demand, this could more than double the rate of deployment seen over the last fifteen years.

UKGBC welcomes the focus on clean energy technologies,butwe arealsoclear that building fabric must remain a core part of the solution. The Plan rightly recognises thatinsulation and other fabric measures, when installed withappropriate ventilation, are a cornerstone of energy efficiency, particularly for low-income households, but withthe overall emphasis increasingly leans toward technologies such as solar and batteries as the primary routes to bill reduction.

There was much needed focus on adaptation and resilience, with an extension of Boiler Upgrade Scheme support for air-to-air heat pumps, which can provide cooling as well as heating. As the UK faces hotter summers alongside colder winters, ensuring homes deliver year-round comfort is increasingly important, as demonstrated in UKGBC’s industry-leading Climate Resilience Roadmap.

A major strength of the Warm Homes Plan is its focus on low-income households. £5 billion is allocated to fully funded retrofit packages, with a target to lift up to one million families out of fuel poverty. Delivery will increasingly be led by local authorities and housing associations, with a move toward a single, streamlined low-income scheme. This place-based approach reflects best practice and aligns closely with UKGBC’s Local Area Retrofit Accelerator work. Coordinating upgrades at neighbourhood scale can deliver better outcomes, from lower bills and improved health to local jobs and regeneration. 

The introduction of a government-backed consumer loan offer is another important development. UKGBC has long called for accessible, low-cost finance to support home upgrades, and these low-interest loans will play a valuable role in unlocking private investment and supporting households who want to act. 

The Plan also provides long-awaited clarity on Minimum Energy Efficiency Standards for rented homes. Aligning standards across the private and social rented sectors by 2030 isan important stepin protecting renters from high energy bills and poor living conditions.Additional reform of Energy Performance Certificates,offers an opportunity to provide clearer, moreaccurateinformation about the mostappropriate upgradesfor different homes.

The creation of a new Warm Homes Agency to coordinate delivery, consumer advice and oversight is a welcome move–consumer confidence, quality assurance and clear redress mechanisms are essential for success at scale.The Plan also recognises the importance of skills, supplychainsand UK manufacturing, including continued support for training and an ambition for 70% of heat pumps installed in the UK to be manufactured domestically by 2035.

The challenge now is deliveryand getting the transition from old to new right.UKGBC looks forward to working with government and industry to turn this Plan into action on the ground.

Read our full analysis here

Warm Homes Plan Analysis

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UKGBC Trends Report signals growing focus on resilience across the built environment /news/ukgbc-trends-report-signals-growing-focus-on-resilience-across-the-built-environment/ Tue, 09 Dec 2025 10:01:18 +0000 /?post_type=news&p=68698 Drawing on insights from sustainability and innovation experts across industry as well as UKGBC topic…

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Drawing on insights from sustainability and innovation experts across industry as well as UKGBC topic leads, the third edition of the annual report identifies 20 emerging trends and solutions and reveals an industry reframing sustainability as value and resilience amid a changing market context.

Against a backdrop of political uncertainty, economic pressure and heightened scrutiny of the net zero agenda, this year’s report finds conversations in 2025 increasingly centred on resilience – reflecting a broader sense of vulnerability across communities, organisations and supply chains.

Looking to 2026, UKGBC anticipates a sector grappling with rapid technological advances, the interconnectedness of sustainability challenges and opportunities, and the growing importance of nature, adaptive capacity and community-centred approaches. These will sit alongside urgent needs such as scaling retrofit and reforming energy systems.

Key trends highlighted in the report include:

Increased focus on resilience

This includes not only climate resilience, but social and financial resilience, shaping design, investment and operational priorities.

A move towards action

With more organisations entering the implementation phase of transition plans, exposing the gap between strategic ambition and the realities of delivery.

From values to value

Clients and investors are increasingly demanding proof of commercial, social and environmental returns, shifting the sustainability conversation from principles to performance.

Technology development

Rapid advances, particularly in AI, offer powerful tools for optimisation and decarbonisation, while introducing new energy, water and resource challenges.

Scaling-up

Innovation in materials, construction systems and digital platforms continues to expand, but adoption remains constrained by capacity, trust and fragmented markets.

Grid capacity and energy systems

Despite substantial national investment, local constraints and long connection queues persist. With growing battery storage and buildings acting as active energy assets, the built environment’s role in system flexibility continues to increase.

Yetunde Abdul, Director of Industry Transformation, UKGBC, said:

As a network that brings together innovators, practitioners and thought leaders from right across the built environment, Ģֱ uniquely placed to spot the shifts shaping our sector. This report distils the insights we hear every day from our members, partners and industry who are working at the leading edge of delivery. We publish it each year to help industry navigate complexity and to shine a light on the solutions and approaches gaining real traction.

Emily-Rose Garnett, Senior Advisor – Solutions & Innovation, UKGBC, said:

The insights in this report are grounded in what we’re hearing on the ground: organisations working out how to responsibly use technology and AI, scale retrofit, close performance gaps, rethink materials, engage supply chains and build climate resilience. It paints a picture of an industry that is working to transition from intent to action, but grappling with the challenges required to achieve this. As we enter 2026, our hope is that industry and government recognise the scale of the opportunity ahead, and the transformative impact we can unlock through collective action.” 

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Trends in Sustainable Solutions 2025 /resources/trends-solutions-2025/ Tue, 09 Dec 2025 09:56:34 +0000 /?post_type=resource&p=68630 UKGBC’s annual Trends Report highlights and explores a range of themes, topics and solutions that…

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UKGBC’s annual Trends Report highlights and explores a range of themes, topics and solutions that have been prevalent throughout 2025. It covers overarching topics from AI and the importance of place, through to material innovation and financial products. The analysis is based on engagement with innovation-focused UKGBC members (including input from UKGBC’s Solutions & Innovation Advisory Group), interviews with UKGBC topic leads, desktop research and reviews by topic experts across industry.

The insights in this report act as a temperature check on the theme of sustainability in the built environment, and capture a collective pivot – from planning to implementation, from values to value, and from sustainability to resilience and regeneration.

Access the Report by filling out the form below:

Trends in Sustainable Solutions

This report is intended as a signpost for industry to key developments and reflect what Ģֱ hearing from industry and in research by others. While this is a summary of some of the notable trends, solutions and examples of which UKGBC has become aware, there are likely to be others that are not mentioned. UKGBC does not formally endorse any of the individual solutions listed.

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UKGBC announces new Regenerative Places Framework Task Group /news/ukgbc-announces-new-regenerative-places-framework-task-group/ Tue, 04 Nov 2025 10:25:51 +0000 /?post_type=news&p=68262 Meet the group of industry experts leading the regenerative places framework task group.

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What if, every time we built or retrofitted something, the communities and ecosystems around us got better?

‘Regenerative’ principles are being discussed within the built environment at an increasing rate. However, there is a lack of consensus within industry on what we mean by ‘regenerative’, and particularly how, and at what stage principles should be implemented, or outcomes measured.

The Regenerative Places Framework Task Group will explore this crucially important challenge, building the compelling case to industry and policy makers for the benefits of place-based regenerative approaches, and examining the pathways, approaches, and shifts in practice needed to achieve more regenerative outcomes on projects.

The Task Group is considering how regenerative approaches can be applied to the retrofit of existing homes and communities at scale, and additional housing that meets local community needs and aspirations. Informed by UKGBC’s Regenerative Places programme, including the Local Authority Retrofit Accelerator pilot projects delivered by The MCS Foundation, this project aims to develop guidance for industry and policy makers on how to embed regenerative approaches into projects from the earliest design stages, delivering tangible social, environmental and long-term economic value. With nearly 19 million poorly rated homes and interconnected housing and climate challenges, there’s a pressing need for transformative action.

Task Group members:

Lina AlsaffarChapman BDSP
Syreeta BayneMuse
Jaime Blakely-GloverLambert Smith Hampton
Leigh BrownCollaborate CIC
Martin BrownLiving Future Europe
Lee CarterEssex County Council
Joanna ConceicaoSavills Earth
Gabriela CostaExpedition
Josef Davies-CoatesCommunity Energy England
Gillian DickGlasgow City Council
Amber FaheyBe First
Chris FellnerHaworth Tompkins
Andy GrahamWWT
Brendon HarperWestminster City Council
Poppy HarrisDeloitte
Marianne Löwgren Atelier Ten
Ben HolmesElliot Wood
Ellie HylandEight Versa
Martin KempBRE
Sofia KesidouRamboll
Bianca Laura-LantiniBuro Happold
Miles LewisClarion Housing Group
Alexandra MolnarEight Versa
John NordonIgloo
Mary OrdMorgan Sindall
Anna PamphilonPamphilon Architects / Architects Declare
Mark RichardsonTroup Bywaters + Anders
Peter RunacresECDC
Romane SanchezRyder Architecture / Okana
Marie-Louise SchembriHilson Moran
Susie SidleyRidge and Partners LLP
Eike SindlingerArup / Architects Declare
Steve Sze Lloyds Banking Group
Paul ToyneGrimshaw
Carl WalkerHoare Lea
Milly WarnerStride Treglown

Thank you to our Regenerative Places Programme Partners for their ongoing support:

We’re also grateful for the support of the MCS Foundation

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