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371 guides across 20 house files. Each one opens with an energy record: the file and stage, the question it answers, the evidence level and the first check. Page 7 of 10, guides 247 to 287.
File 10 - Renovation passports Passport Stages and Roadmap How passport stages are built: a logical sequence, stage contents, dependencies and the review points between stages. Educational only, not advice for a particular home. File 10 - Renovation passports Passports and Building Logbooks How a renovation passport relates to a building logbook: roadmap versus record, what each holds, and how they should link without duplicating. Educational only, not advice for a particular home. File 10 - Renovation passports Passports and Finance Planning How a passport helps finance planning: staged costs, funding windows, illustrative ranges and why a passport is not a funding guarantee. Educational only, not advice for a particular home. File 10 - Renovation passports Passports and Minimum Standards How passports relate to minimum energy performance standards: staged compliance, worst-first logic and why a roadmap helps meet a future standard. Educational only, not advice for a particular home. File 10 - Renovation passports Passports and the EPBD Recast What the EPBD recast says about renovation passports in general terms, and why national implementation decides what a passport looks like in practice. Educational only, not advice for a particular home. File 10 - Renovation passports Passports for Multi-Unit Buildings How passports work for blocks of flats and multi-unit buildings: common parts, individual units, collective decisions and shared data. Educational only, not advice for a particular building. File 17 - Costs, payback and finance Payback Calculations, Explained How simple payback is calculated, what its assumptions hide, and why it should never be the only test for a retrofit. Educational guidance only, not financial advice. File 01 - Home energy performance foundations Performance and Property Value, in General How energy performance can relate to property value in general terms, what evidence exists, and why a rating alone should not be used to price a home. File 20 - Checks, mistakes and maintenance Performance Drift, Explained Why a home's energy performance slips over time, how to recognise drift, and how to distinguish it from weather or behaviour. Educational guidance only, not advice for a specific home. File 01 - Home energy performance foundations Performance Over a Home's Lifetime How a home's energy performance changes over decades, from construction and extensions to system replacements, and how to plan work that ages well. File 20 - Checks, mistakes and maintenance Performance Review Meetings Performance review meetings for a home: who should attend, what to review, and how to turn data into decisions. Educational guidance only, not advice for a specific home. File 07 - Solar panels and storage Planning and Permission Questions, in General The planning, permitted development, conservation and grid permission questions that can affect rooftop solar, in general terms. Educational only, not advice for a particular property. File 20 - Checks, mistakes and maintenance Post-Retrofit Checks Checks after retrofit work: verifying scope, commissioning, controls and early performance while installers remain engaged. Educational guidance only, not advice for a specific home. File 03 - Home energy audits Preparing for an Audit How to prepare a home and a household for an audit so the auditor can test real problems, access what matters, and produce a report grounded in evidence. File 13 - Minimum energy performance standards Preparing for MEPS A practical preparation plan for MEPS: assessing position, planning staged improvement, budgeting and keeping records, before a trigger arrives. File 04 - Reading your energy rating Primary Energy, Explained What primary energy means, why certificates use it, and how it differs from the energy a household actually buys and uses. File 15 - Assessors, certificates and evidence Professional Standards and Complaints, in General What professional standards govern assessors and related professionals, how complaints work in general, and how to pursue one effectively. File 17 - Costs, payback and finance Quote Variations, Explained How quote variations work: why prices change during a job, and how to agree changes fairly. Educational guidance only, not legal advice. File 06 - Heating and heat pumps Radiators and Low-Temperature Heating Why radiator size matters when water runs cooler, how low-temperature heating changes comfort, and what to check room by room. Educational only, not advice for a particular home. File 04 - Reading your energy rating Rating and Mortgage Questions, in General How energy ratings can feature in mortgage discussions in general terms, what lenders may ask, and what a rating does and does not determine about borrowing. File 04 - Reading your energy rating Rating History and Trends How to read a home's rating history over time, what trends mean, and how to separate real improvement from method changes and input corrections. File 04 - Reading your energy rating Rating Improvement Potential What potential rating means, how it is calculated from recommendations, and how to judge whether that potential is realistic for a particular home. File 04 - Reading your energy rating Rating vs Energy Demand Why a rating and energy demand are related but not identical, and how to use each figure for the question it actually answers. File 04 - Reading your energy rating Ratings and Energy Labels, Compared How building energy ratings differ from product energy labels, and why a home's rating and an appliance's label should never be read as the same kind of score. File 17 - Costs, payback and finance Reading a Retrofit Quote How to read a retrofit quote line by line: scope, products, labour, extras, exclusions and price basis. Educational guidance only, not advice for a specific home. File 04 - Reading your energy rating Reading Your Energy Rating How to read an energy rating from front to back: band, score, feature ratings, costs and carbon, and what each part should prompt you to check. File 01 - Home energy performance foundations Reading Your Home Like an Assessor How an assessor observes a home, what evidence they record room by room, and how a householder can carry out the same structured walk-through before any visit. File 16 - Installers and professionals Red Flags in Quotes Warning signs in retrofit quotes, from vague scope and pressure tactics to savings promises that cannot be checked. Educational guidance only, not advice for a specific home. File 15 - Assessors, certificates and evidence Remote vs Onsite Assessment When remote or desktop assessment is used, how it differs from an onsite visit, and what its limits mean for relying on the result. File 10 - Renovation passports Renovation Passports, Explained A starting map for renovation passports: a staged roadmap for one building, how it differs from a one-off certificate, and what it can and cannot promise. Educational only, not advice for a particular home. File 19 - Landlords, buyers, sellers and tenants Renting Out a Home: Energy Duties Energy duties for landlords letting a home: certificates, minimum standards, exemptions and planning improvements around tenancies. Educational guidance only, not legal advice. File 09 - Whole-house retrofit planning Retrofit and Building Regulations, in General How building regulations apply to retrofit in general terms: which measures are notifiable, what standards apply, and how compliance is shown. Educational only, not advice for a particular property. File 09 - Whole-house retrofit planning Retrofit and Heritage Constraints How heritage protection, conservation areas and listed status shape retrofit choices, and where reversible, sympathetic measures work best. Educational only, not advice for a particular home. File 09 - Whole-house retrofit planning Retrofit and Moisture Management How retrofit changes moisture behaviour, where interstitial condensation hides, and how ventilation, detailing and materials keep walls dry. Educational only, not advice for a particular home. File 09 - Whole-house retrofit planning Retrofit and Planning Permission, in General Which retrofit measures usually need planning permission, which fall under permitted development, and when to ask the local authority early. Educational only, not advice for a particular property. File 09 - Whole-house retrofit planning Retrofit and Structural Checks Why retrofit needs structural checks: load changes, wall and roof capacity, openings, and when a structural engineer is essential. Educational only, not advice for a particular home. File 09 - Whole-house retrofit planning Retrofit and Tenant Occupation Retrofit while tenants live in a home: consent, access, disruption, health and safety, and landlord and tenant duties in general terms. Educational only, not advice for a particular tenancy. File 09 - Whole-house retrofit planning Retrofit Budget Planning, Illustrative How to build a retrofit budget with illustrative ranges, contingencies and phasing, without treating any early figure as a fixed price. Educational only, not advice for a particular home. File 09 - Whole-house retrofit planning Retrofit Case Studies: Caution How to read retrofit case studies critically: what they prove, what they hide, and why a case study is not a promise for your home. Educational only, not advice for a particular home. File 16 - Installers and professionals Retrofit Coordinators, Explained What a retrofit coordinator does, when a coordinator earns their place on a job, and what to expect from the role. Educational guidance only, not advice for a specific home. File 09 - Whole-house retrofit planning Retrofit Disruption and Phasing How to live through retrofit work: phasing by room or by measure, dust, noise, temporary heating and keeping a home usable. Educational only, not advice for a particular home.