{ "name": "Roofing Quotes UK Insulation Grant Schemes", "title": "Insulation Grant Schemes", "url": "https://roofingquotesuk.com/datasets/insulation-grant-schemes/", "csv": "https://roofingquotesuk.com/datasets/insulation-grant-schemes.csv", "markdown": "https://roofingquotesuk.com/datasets/insulation-grant-schemes/index.md", "computed_at": "2026-10-21", "license": "https://roofingquotesuk.com/terms", "headline": "The Insulation Grant Schemes carries 15 published figures read from 11 sources' own pages; the 14 published figures given by scheme run from 7,500 to 36,000 GBP, read 18 October 2026.", "quotes": [ "The Insulation Grant Schemes carries 15 published figures read from 11 sources' own pages; the 14 published figures given by scheme run from 7,500 to 36,000 GBP, read 18 October 2026.", "11 of the 40 named sources read in full publish a figure; 29 publish none, read 18 October 2026.", "Insulation Grant Schemes, scheme GBIS eligibility: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Home Energy Scotland Grant: median 7,500 GBP across 2 sources, read 18 October 2026.", "Insulation Grant Schemes, scheme Warm Homes Nest (couple, no children): median 23,166 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Leeds statement of intent: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Tamworth statement of intent: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme North Ayrshire statement of intent: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Warm Homes Local Grant Pathway 3: median 36,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Warm Homes Local Grant cost cap: median 16,600 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme ECO4 Flex Route 1: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme GBIS Flex Route 1: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Norwich statement of intent: median 31,000 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Warm Homes Nest (single pensioner): median 15,521 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, scheme Warm Homes Nest (pensioner couple): median 23,166 GBP across 1 source, read 18 October 2026.", "Insulation Grant Schemes, eligibility test rural or island home uplift (Home Energy Scotland Grant): median 1,500 GBP across 1 source, read 18 October 2026." ], "citation": "\"Roofing Quotes UK Insulation Grant Schemes\", updated 2026-10-21, https://roofingquotesuk.com/datasets/insulation-grant-schemes/.", "changed_since": null, "national": { "unit": "GBP", "n": 15, "median": 31000, "min": 1500, "max": 36000, "p25": 15521, "p75": 31000, "mean": 23196.8667, "units": { "GBP": 15 }, "published_sources": 11, "named_sources": 43, "read_sources": 40, "not_published": 29, "published_share": 0.275 }, "by_axis": { "scheme": { "GBIS eligibility": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "Home Energy Scotland Grant": { "GBP": { "n": 2, "median": 7500, "min": 7500, "max": 7500, "p25": null, "p75": null, "mean": 7500 } }, "Warm Homes Nest (couple, no children)": { "GBP": { "n": 1, "median": 23166, "min": 23166, "max": 23166, "p25": 23166, "p75": 23166, "mean": 23166 } }, "Leeds statement of intent": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "Tamworth statement of intent": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "North Ayrshire statement of intent": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "Warm Homes Local Grant Pathway 3": { "GBP": { "n": 1, "median": 36000, "min": 36000, "max": 36000, "p25": 36000, "p75": 36000, "mean": 36000 } }, "Warm Homes Local Grant cost cap": { "GBP": { "n": 1, "median": 16600, "min": 16600, "max": 16600, "p25": 16600, "p75": 16600, "mean": 16600 } }, "ECO4 Flex Route 1": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "GBIS Flex Route 1": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "Norwich statement of intent": { "GBP": { "n": 1, "median": 31000, "min": 31000, "max": 31000, "p25": 31000, "p75": 31000, "mean": 31000 } }, "Warm Homes Nest (single pensioner)": { "GBP": { "n": 1, "median": 15521, "min": 15521, "max": 15521, "p25": 15521, "p75": 15521, "mean": 15521 } }, "Warm Homes Nest (pensioner couple)": { "GBP": { "n": 1, "median": 23166, "min": 23166, "max": 23166, "p25": 23166, "p75": 23166, "mean": 23166 } } }, "eligibility test": { "rural or island home uplift (Home Energy Scotland Grant)": { "GBP": { "n": 1, "median": 1500, "min": 1500, "max": 1500, "p25": 1500, "p75": 1500, "mean": 1500 } } } }, "rows": [ { "source": "Ofgem: GBIS for homeowners and tenants", "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/great-british-insulation-scheme/homeowners-and-tenants", "figure": "£31,000 ", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "GBIS eligibility" }, "retrieved_at": "2026-10-12", "quote": "you have a combined gross annual household income under £31,000 or", "source_class": "primary-government", "text_sha256": "0a3ed63bc7165efb716e885110b966e7bd7af0f82bfbdfcd5ac17ce1bb9b1862" }, { "source": "Home Energy Scotland: grants and loans", "url": "https://www.homeenergyscotland.org/funding/grants-loans/", "figure": "£7,500.", "value": 7500, "unit": "GBP", "vat": null, "axis": { "scheme": "Home Energy Scotland Grant" }, "retrieved_at": "2026-10-17", "quote": "For energy efficiency measures such as insulation, grant funding is available up to 75% of the combined cost of measures up to a maximum grant amount of £7,500.", "source_class": "primary-government", "text_sha256": "7e4119eb80f81903414050889e9c8a3277a0ec567320e2e8dc7b796b56049ccb" }, { "source": "GOV.WALES: Nest eligibility", "url": "https://www.gov.wales/get-free-home-energy-efficiency-improvements-nest/eligibility", "figure": "£23,166", "value": 23166, "unit": "GBP", "vat": null, "axis": { "scheme": "Warm Homes Nest (couple, no children)" }, "retrieved_at": "2026-10-17", "quote": "Household type Weekly Monthly Annual Couple with no children £446 £1,931 £23,166", "source_class": "primary-government", "text_sha256": "09fa3d469ce0f261fdda058dbf5727b686cf166d5d85d7671e4ad82a8e3b0c30" }, { "source": "Leeds City Council: ECO4 statement of intent", "url": "https://www.leeds.gov.uk/housing/housing-strategy/statement-of-intent", "figure": "£31,000.", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "Leeds statement of intent" }, "retrieved_at": "2026-10-17", "quote": "Owner-occupied and private rented sector households with a gross annual income less than £31,000.", "source_class": "primary-government", "text_sha256": "bc5b6543807a66ab7a443eb4021b2e6265aaa0586e28484456cc53daaac7a28f" }, { "source": "Scottish Government: energy saving home improvements", "url": "https://www.gov.scot/policies/home-energy-and-fuel-poverty/energy-saving-home-improvements/", "figure": "£7,500.", "value": 7500, "unit": "GBP", "vat": null, "axis": { "scheme": "Home Energy Scotland Grant" }, "retrieved_at": "2026-10-17", "quote": "For energy efficiency measures such as insulation, grant funding is available up to 75% of the combined cost of measures up to a maximum grant amount of £7,500.", "source_class": "primary-government", "text_sha256": "f9813169d1a992e3ad7bd9401e14aeb649a7439b66ef1da1de621d56d990f963" }, { "source": "Tamworth Borough Council: statement of intent", "url": "https://www.tamworth.gov.uk/statement-intent-eco4-and-great-british-insulation-scheme", "figure": "£31,000.", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "Tamworth statement of intent" }, "retrieved_at": "2026-10-17", "quote": "☒ Route 1: Owner-occupied and private rented sector households with a gross annual income less than £31,000.", "source_class": "primary-government", "text_sha256": "d35b20bfa1759e29dd5e367795c5729d48ff278fd1bb422234907214dce03a62" }, { "source": "North Ayrshire Council: ECO4 and GBIS flexible eligibility statement of intent", "url": "https://www.north-ayrshire.gov.uk/documents/eco4-gbis-flexible-eligibility-soi", "figure": "£31,000.", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "North Ayrshire statement of intent" }, "retrieved_at": "2026-10-17", "quote": "Owner-occupied and private rented sector households with a gross annual income less than £31,000.", "source_class": "primary-government", "text_sha256": "b495958c5b580fd66b4f117812b81bfee475e3fa070daeca445e6c2dce07d8d5" }, { "source": "DESNZ: Warm Homes Local Grant policy guidance", "url": "https://assets.publishing.service.gov.uk/media/684fe0179d538361ad2da6eb/Warm-Homes-Local-Grant-Policy-Guidance.pdf", "figure": "£36,000", "value": 36000, "unit": "GBP", "vat": null, "axis": { "scheme": "Warm Homes Local Grant Pathway 3" }, "retrieved_at": "2026-10-18", "quote": "Pathway 3: Households with an annual gross income below £36,000", "source_class": "primary-government", "text_sha256": "d3273e5a958481ba8caeb3bfc69b6f08e2f3b1322c4a0e1b318135648a5e69b8" }, { "source": "DESNZ: Warm Homes Local Grant policy guidance", "url": "https://assets.publishing.service.gov.uk/media/684fe0179d538361ad2da6eb/Warm-Homes-Local-Grant-Policy-Guidance.pdf", "figure": "£16,600 ", "value": 16600, "unit": "GBP", "vat": null, "axis": { "scheme": "Warm Homes Local Grant cost cap" }, "retrieved_at": "2026-10-18", "quote": "Cost Caps £16,600 per home for energy performance upgrades.", "source_class": "primary-government", "text_sha256": "d3273e5a958481ba8caeb3bfc69b6f08e2f3b1322c4a0e1b318135648a5e69b8" }, { "source": "Ofgem ECO4 delivery guidance v4.0", "url": "https://www.ofgem.gov.uk/sites/default/files/2026-03/ECO4%20delivery%20guidance%20version%204.0.pdf", "figure": "£31,000 ", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "ECO4 Flex Route 1" }, "retrieved_at": "2026-10-17", "quote": "Households with a gross annual income of less than £31,000 are eligible via", "source_class": "primary-government", "text_sha256": "c213823a65c3028b3c5ba20978c347e62ec1173356372fca76e1ab6509d4e38b" }, { "source": "Ofgem GBIS delivery guidance v2.1", "url": "https://www.ofgem.gov.uk/sites/default/files/2025-12/gbis_delivery_guidance_v2.1_20251203145254.pdf", "figure": "£31,000 ", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "GBIS Flex Route 1" }, "retrieved_at": "2026-10-17", "quote": "Households with a gross annual income of less than £31,000 are eligible via Flex", "source_class": "primary-government", "text_sha256": "c166df7d9f572f228cc56368c78038226724a3f2a887ec09795e6e05cc7b136b" }, { "source": "Norwich City Council: ECO flexible eligibility statement of intent", "url": "https://www.norwich.gov.uk/downloads/file/3974/eco_flexible_eligibility_-_statement_of_intent", "figure": "£31,000.", "value": 31000, "unit": "GBP", "vat": null, "axis": { "scheme": "Norwich statement of intent" }, "retrieved_at": "2026-10-17", "quote": "☒ Route 1: Owner-occupied and private rented sector households with a gross annual income less than £31,000.", "source_class": "primary-government", "text_sha256": "d19241f48995dd2a286b12f2b06b0b214b845f7bbc417a7e72fe64b0bbe24dac" }, { "source": "Home Energy Scotland: grants and loans", "url": "https://www.homeenergyscotland.org/funding/grants-loans/", "figure": "£1,500 ", "value": 1500, "unit": "GBP", "vat": null, "axis": { "eligibility test": "rural or island home uplift (Home Energy Scotland Grant)" }, "retrieved_at": "2026-10-17", "quote": "The remainder of funding requested can be taken up as an optional interest-free loan up to the maximum funding limit per improvement. An uplift of £1,500 is available for rural and island homes to both the heating and energy efficiency grants, meaning rural households can claim up to £18,000 in grant funding.", "source_class": "primary-government", "text_sha256": "7e4119eb80f81903414050889e9c8a3277a0ec567320e2e8dc7b796b56049ccb" }, { "source": "GOV.WALES: Nest eligibility", "url": "https://www.gov.wales/get-free-home-energy-efficiency-improvements-nest/eligibility", "figure": "£15,521", "value": 15521, "unit": "GBP", "vat": null, "axis": { "scheme": "Warm Homes Nest (single pensioner)" }, "retrieved_at": "2026-10-17", "quote": "Household type Weekly Monthly Annual Single pensioner £298 £1,293 £15,521", "source_class": "primary-government", "text_sha256": "09fa3d469ce0f261fdda058dbf5727b686cf166d5d85d7671e4ad82a8e3b0c30" }, { "source": "GOV.WALES: Nest eligibility", "url": "https://www.gov.wales/get-free-home-energy-efficiency-improvements-nest/eligibility", "figure": "£23,166", "value": 23166, "unit": "GBP", "vat": null, "axis": { "scheme": "Warm Homes Nest (pensioner couple)" }, "retrieved_at": "2026-10-17", "quote": "Pensioner couple £446 £1,931 £23,166", "source_class": "primary-government", "text_sha256": "09fa3d469ce0f261fdda058dbf5727b686cf166d5d85d7671e4ad82a8e3b0c30" } ], "not_published": [ { "source": "GOV.UK: apply for the Warm Homes: Local Grant", "url": "https://www.gov.uk/apply-warm-homes-local-grant", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "GOV.UK: Energy Company Obligation", "url": "https://www.gov.uk/energy-company-obligation", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "GOV.UK: the Great British Insulation Scheme referral service", "url": "https://www.gov.uk/improve-energy-efficiency", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "HMRC VAT Notice 708/6: energy-saving materials", "url": "https://www.gov.uk/guidance/vat-on-energy-saving-materials-and-heating-equipment-notice-7086", "retrieved_at": "2026-10-02", "reason": "every candidate on the page was refused" }, { "source": "Ofgem: Great British Insulation Scheme", "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/great-british-insulation-scheme", "retrieved_at": "2026-10-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Ofgem: GBIS and ECO4 local authority administration guidance", "url": "https://www.ofgem.gov.uk/guidance/great-british-insulation-scheme-and-eco4-local-authority-administration-guidance", "retrieved_at": "2026-10-17", "reason": "read in full and no accepted figure on the page" }, { "source": "Ofgem: Energy Company Obligation", "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/energy-company-obligation-eco", "retrieved_at": "2026-09-18", "reason": "read in full and no accepted figure on the page" }, { "source": "Ofgem: ECO supply chain", "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/energy-company-obligation-eco/energy-company-obligation-eco-supply-chain", "retrieved_at": "2026-09-19", "reason": "read in full and no accepted figure on the page" }, { "source": "Ofgem ECO4 approved innovation measures v1.6", "url": "https://www.ofgem.gov.uk/sites/default/files/2024-01/ECO4_Innovation_Approved_Innovation_Measures_v1.6.pdf", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "DESNZ: GBIS government response", "url": "https://assets.publishing.service.gov.uk/media/6442796d22ef3b000f66f695/gb-insulation-scheme-government-response.pdf", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "DESNZ: ECO4 final impact assessment", "url": "https://assets.publishing.service.gov.uk/media/6246c8f88fa8f527785ed18a/eco4-final-ia.pdf", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "Scottish Government: home energy and fuel poverty", "url": "https://www.gov.scot/policies/home-energy-and-fuel-poverty/", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "The Electricity and Gas (Energy Company Obligation) Order 2022", "url": "https://www.legislation.gov.uk/uksi/2022/875/contents/made", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "The Electricity and Gas (Energy Company Obligation) (Amendment) Order 2023", "url": "https://www.legislation.gov.uk/uksi/2023/717/contents/made", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "TrustMark: spray foam insulation", "url": "https://www.trustmark.org.uk/homeowner/spray-foam-insulation", "retrieved_at": "2026-10-03", "reason": "read in full and no accepted figure on the page" }, { "source": "Elmhurst Energy: lenders continue to reject homes with spray foam", "url": "https://www.elmhurstenergy.co.uk/blog/2025/01/31/lenders-continue-to-reject-homes-with-spray-foam-insulation/", "retrieved_at": "2026-10-10", "reason": "every candidate on the page was refused" }, { "source": "mygov.scot: Warmer Homes Scotland scheme", "url": "https://www.mygov.scot/energy-saving-funding/warmer-homes-scotland-scheme", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Home Energy Scotland: Warmer Homes Scotland", "url": "https://www.homeenergyscotland.org/warmer-homes-scotland", "retrieved_at": "2026-09-26", "reason": "read in full and no accepted figure on the page" }, { "source": "Home Energy Scotland: widened eligibility", "url": "https://www.homeenergyscotland.org/more-people-are-now-eligible-warmer-homes-scotland-funding", "retrieved_at": "2026-09-26", "reason": "read in full and no accepted figure on the page" }, { "source": "GOV.WALES: Nest scheme", "url": "https://www.gov.wales/get-help-energy-efficiency-your-home-nest", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "GOV.WALES: Warm Homes Nest annual report 2024-25", "url": "https://www.gov.wales/warm-homes-nest-scheme-annual-report-2024-2025-html", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "GOV.WALES: Warm Homes Nest annual reports", "url": "https://www.gov.wales/warm-homes-nest-scheme-annual-reports", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" }, { "source": "Energy Saving Trust: the Welsh Government Nest scheme", "url": "https://energysavingtrust.org.uk/programme/welsh-government-nest-scheme/", "retrieved_at": "2026-09-19", "reason": "read in full and no accepted figure on the page" }, { "source": "Ofgem: GBIS and ECO4 guidance for local authorities", "url": "https://www.ofgem.gov.uk/sites/default/files/2023-07/GBIS%20and%20ECO4%20Guidance%20for%20Local%20Authorities.pdf", "retrieved_at": "2026-10-17", "reason": "read in full and no accepted figure on the page" }, { "source": "Ceredigion County Council: Nest", "url": "https://ceredigion.gov.uk/resident/housing/financial-assistance/energy-efficiency-schemes/nest", "retrieved_at": "2026-10-10", "reason": "read in full and no accepted figure on the page" }, { "source": "Brighton and Hove City Council: statement of intent", "url": "https://www.brighton-hove.gov.uk/housing/private-housing/statement-intent-eco4-and-great-british-insulation-scheme", "retrieved_at": "2026-10-10", "reason": "read in full and no accepted figure on the page" }, { "source": "English Housing Survey 2024-25: home insulation fact sheet", "url": "https://www.gov.uk/government/statistics/english-housing-survey-2024-to-2025-home-insulation-fact-sheet/english-housing-survey-2024-to-2025-home-insulation-fact-sheet", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "English Housing Survey 2024-25: energy efficiency chapter", "url": "https://www.gov.uk/government/statistics/chapters-for-english-housing-survey-2024-to-2025-headline-findings-on-housing-quality-and-energy-efficiency/chapter-2-energy-efficiency", "retrieved_at": "2026-09-12", "reason": "every candidate on the page was refused" }, { "source": "DESNZ: household energy efficiency national statistics", "url": "https://www.gov.uk/government/collections/household-energy-efficiency-national-statistics", "retrieved_at": "2026-09-12", "reason": "read in full and no accepted figure on the page" } ], "sources": [ { "url": "https://www.gov.uk/apply-warm-homes-local-grant", "label": "GOV.UK: apply for the Warm Homes: Local Grant", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/energy-company-obligation", "label": "GOV.UK: Energy Company Obligation", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/improve-energy-efficiency", "label": "GOV.UK: the Great British Insulation Scheme referral service", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://assets.publishing.service.gov.uk/media/684fe0179d538361ad2da6eb/Warm-Homes-Local-Grant-Policy-Guidance.pdf", "label": "DESNZ: Warm Homes Local Grant policy guidance", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/guidance/vat-on-energy-saving-materials-and-heating-equipment-notice-7086", "label": "HMRC VAT Notice 708/6: energy-saving materials", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/great-british-insulation-scheme", "label": "Ofgem: Great British Insulation Scheme", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/great-british-insulation-scheme/homeowners-and-tenants", "label": "Ofgem: GBIS for homeowners and tenants", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/guidance/great-british-insulation-scheme-and-eco4-local-authority-administration-guidance", "label": "Ofgem: GBIS and ECO4 local authority administration guidance", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/energy-company-obligation-eco", "label": "Ofgem: Energy Company Obligation", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/environmental-and-social-schemes/energy-company-obligation-eco/energy-company-obligation-eco-supply-chain", "label": "Ofgem: ECO supply chain", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/sites/default/files/2026-03/ECO4%20delivery%20guidance%20version%204.0.pdf", "label": "Ofgem ECO4 delivery guidance v4.0", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/sites/default/files/2025-12/gbis_delivery_guidance_v2.1_20251203145254.pdf", "label": "Ofgem GBIS delivery guidance v2.1", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/sites/default/files/2024-01/ECO4_Innovation_Approved_Innovation_Measures_v1.6.pdf", "label": "Ofgem ECO4 approved innovation measures v1.6", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://assets.publishing.service.gov.uk/media/6442796d22ef3b000f66f695/gb-insulation-scheme-government-response.pdf", "label": "DESNZ: GBIS government response", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://assets.publishing.service.gov.uk/media/6246c8f88fa8f527785ed18a/eco4-final-ia.pdf", "label": "DESNZ: ECO4 final impact assessment", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.homeenergyscotland.org/funding/grants-loans/", "label": "Home Energy Scotland: grants and loans", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.scot/policies/home-energy-and-fuel-poverty/", "label": "Scottish Government: home energy and fuel poverty", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.legislation.gov.uk/uksi/2022/875/contents/made", "label": "The Electricity and Gas (Energy Company Obligation) Order 2022", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.legislation.gov.uk/uksi/2023/717/contents/made", "label": "The Electricity and Gas (Energy Company Obligation) (Amendment) Order 2023", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.trustmark.org.uk/homeowner/spray-foam-insulation", "label": "TrustMark: spray foam insulation", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.property-care.org/homeowners/spray-foam-insulation/", "label": "Property Care Association: spray foam insulation", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.elmhurstenergy.co.uk/blog/2025/01/31/lenders-continue-to-reject-homes-with-spray-foam-insulation/", "label": "Elmhurst Energy: lenders continue to reject homes with spray foam", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.scot/policies/home-energy-and-fuel-poverty/energy-saving-home-improvements/", "label": "Scottish Government: energy saving home improvements", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.mygov.scot/energy-saving-funding/warmer-homes-scotland-scheme", "label": "mygov.scot: Warmer Homes Scotland scheme", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.homeenergyscotland.org/warmer-homes-scotland", "label": "Home Energy Scotland: Warmer Homes Scotland", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.homeenergyscotland.org/more-people-are-now-eligible-warmer-homes-scotland-funding", "label": "Home Energy Scotland: widened eligibility", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.wales/get-free-home-energy-efficiency-improvements-nest/eligibility", "label": "GOV.WALES: Nest eligibility", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.wales/get-help-energy-efficiency-your-home-nest", "label": "GOV.WALES: Nest scheme", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.wales/warm-homes-nest-scheme-annual-report-2024-2025-html", "label": "GOV.WALES: Warm Homes Nest annual report 2024-25", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.wales/warm-homes-nest-scheme-annual-reports", "label": "GOV.WALES: Warm Homes Nest annual reports", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://energysavingtrust.org.uk/programme/welsh-government-nest-scheme/", "label": "Energy Saving Trust: the Welsh Government Nest scheme", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.ofgem.gov.uk/sites/default/files/2023-07/GBIS%20and%20ECO4%20Guidance%20for%20Local%20Authorities.pdf", "label": "Ofgem: GBIS and ECO4 guidance for local authorities", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://ceredigion.gov.uk/resident/housing/financial-assistance/energy-efficiency-schemes/nest", "label": "Ceredigion County Council: Nest", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.leeds.gov.uk/housing/housing-strategy/statement-of-intent", "label": "Leeds City Council: ECO4 statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.brighton-hove.gov.uk/housing/private-housing/statement-intent-eco4-and-great-british-insulation-scheme", "label": "Brighton and Hove City Council: statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.tamworth.gov.uk/statement-intent-eco4-and-great-british-insulation-scheme", "label": "Tamworth Borough Council: statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.north-ayrshire.gov.uk/documents/eco4-gbis-flexible-eligibility-soi", "label": "North Ayrshire Council: ECO4 and GBIS flexible eligibility statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/government/statistics/english-housing-survey-2024-to-2025-home-insulation-fact-sheet/english-housing-survey-2024-to-2025-home-insulation-fact-sheet", "label": "English Housing Survey 2024-25: home insulation fact sheet", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/government/statistics/chapters-for-english-housing-survey-2024-to-2025-headline-findings-on-housing-quality-and-energy-efficiency/chapter-2-energy-efficiency", "label": "English Housing Survey 2024-25: energy efficiency chapter", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.gov.uk/government/collections/household-energy-efficiency-national-statistics", "label": "DESNZ: household energy efficiency national statistics", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.norwich.gov.uk/downloads/file/3974/eco_flexible_eligibility_-_statement_of_intent", "label": "Norwich City Council: ECO flexible eligibility statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.preston.gov.uk/article/7883/Statement-of-Intent-for-ECO4-and-Great-British-Insulation-Scheme", "label": "Preston City Council: statement of intent", "license": "the publisher's own terms; quoted for reporting and comment" }, { "url": "https://www.swansea.gov.uk/nestcymru", "label": "Swansea Council: Nest Cymru", "license": "the publisher's own terms; quoted for reporting and comment" } ], "methodology": "Every row is a verbatim sentence read from the named source's own page through our fetch service on the date shown, hash-pinned to the stored read (the sha of the page's visible text; the raw page is mirrored to R2). 11 of the 40 named sources that could be read published a usable figure; 29 published none and are recorded as not published, never filled in; 3 could not be read (blocked, dead or unreachable) and count nowhere. The headline figures (median, minimum, maximum, quartiles) are over ONE figure per source for each breakdown it prices, in GBP (a source's median where its page yielded several accepted sentences for one breakdown), so a page that gives figures for several breakdowns gives one for each and N counts 15 figures, never sentences; 127 candidate sentence(s) were refused by a reviewer with the reason recorded. The fuller derivation this dataset is chartered to grow into (not yet what the figures above are; they are each source's own published figure as read): One row per scheme per nation per measure, each quoted from the authority that runs it with the date it takes effect and the date it ends - and the join nobody publishes: the SAME measure read across ECO4, the Warm Homes: Local Grant, Warmer Homes Scotland, Warm Homes Nest and Affordable Warmth, so a buyer sees that external wall insulation is funded in four of five and spray foam in none. Beside the rules, the delivery: measures actually installed by type from the DESNZ household energy efficiency statistics and the Welsh annual reports, against the stock still uninsulated from the English Housing Survey - which turns 'is there a grant' into 'how many households like mine got one last year'. The local axis is the councils' own statements of intent, whose income thresholds differ from each other and from the national rule; the count of councils publishing one, and the spread of their income caps, is a figure that exists nowhere else. Changed-since on every read, because a scheme closing is the news.", "embed": "

7,500 to 36,000 GBP

14 of 15 published figures (scheme), Insulation Grant Schemes, across 11 sources, read 18 October 2026

Source: Roofing Quotes UK Insulation Grant Schemes
" }