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Building Compliance in Hammersmith and Fulham
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Hammersmith conservation projects: start with the boundary
The council lists 44 conservation areas covering about half the borough, plus two within the Old Oak Park Royal Development Corporation area. Its conservation guidance also records boundary amendments designated on 13 November 2018. Before specifying replacement windows, insulation or roof-mounted equipment, check the current site boundary rather than relying on an older drawing. For an architect, this establishes which visible changes need discussion before the energy model assumes they are available.
The same council page lists Barons Court, Brook Green and Hammersmith Town Hall among its conservation areas and explains that some permitted development rights are restricted. For an existing building in one of these areas, retrofit assessments can compare improvement options, while U-value calculations establish the performance of proposed build-ups. Neither replaces heritage advice: agree acceptable changes first, then carry those details consistently into the specification and calculations.
Hammersmith major applications: match reports to the checklist
The council’s Major Applications Local Validation Checklist, file dated 10 April 2018 asks for a sustainability statement incorporating an energy assessment for proposals of ten or more new dwellings, or non-residential buildings or extensions of 1,000 square metres or more. Treat the sustainability statement and energy statement as linked submissions: give assessors the same floor areas, use classes, fabric specification and servicing strategy so the documents describe one scheme.
The Hammersmith and Fulham checklist also calls for a noise assessment where new plant or machinery could be audible to neighbours, an air quality assessment where the proposal affects or is affected by air pollution, and an odour management system where ventilation removes odour. For a commercial alteration, settle plant positions before commissioning noise surveys. Do not substitute ventilation commissioning results for the separate planning evidence about odour or air quality.
Services in Hammersmith and Fulham
New homes and conversions
- Air tightness testing in Hammersmith and Fulham
On-site testing that measures how much air leaks through a building's envelope, with a certificate for Building Control.
- Sound insulation testing in Hammersmith and Fulham
Pre-completion testing of separating walls and floors between homes, reported in the form Building Control expects.
- Ventilation testing in Hammersmith and Fulham
Airflow measurement of extract fans and ventilation systems, recorded for the Building Control completion file.
- MVHR commissioning in Hammersmith and Fulham
Setting up and measuring a mechanical ventilation with heat recovery system, with commissioning records for handover.
- SAP calculations in Hammersmith and Fulham
The energy calculation for new homes and conversions, from design stage figures to the as-built result.
- Home energy model in Hammersmith and Fulham
Assessment under the Home Energy Model, the government's planned replacement for SAP.
- U-value calculations in Hammersmith and Fulham
Calculated U-values for walls, floors and roofs, set out in a document Building Control can check against the limits.
- Thermal bridging calculations in Hammersmith and Fulham
Calculated psi-values for junctions, replacing default values in SAP and SBEM with measured detail.
- Condensation risk analysis in Hammersmith and Fulham
Analysis of how moisture moves through a wall, roof or floor build-up, showing whether condensation risk is acceptable.
- Water calculations in Hammersmith and Fulham
The water efficiency calculation for new homes, showing estimated daily use per person against the target.
- Background ventilation calculations in Hammersmith and Fulham
Calculations that size trickle vents and background ventilation for each room, ready for Building Control.
- Overheating assessments in Hammersmith and Fulham
Overheating assessment for new homes, using the simplified method where it applies.
- CIBSE TM59 and TM52 assessments in Hammersmith and Fulham
Dynamic thermal modelling of overheating risk, assessed against CIBSE TM59 for homes and TM52 for other buildings.
- Party wall and ceiling design in Hammersmith and Fulham
Design review of separating wall constructions between homes, so they are built to pass sound testing.
- Party floor design in Hammersmith and Fulham
Design review of separating floor constructions between flats, so they are built to pass sound testing.
- Regulation 25A reports in Hammersmith and Fulham
The report on high-efficiency alternative energy systems required for new buildings under Regulation 25A.
Commercial and public buildings
- SBEM calculations in Hammersmith and Fulham
The energy calculation for new and altered non-domestic buildings, with the BRUKL output Building Control asks for.
- Display energy certificates in Hammersmith and Fulham
Display Energy Certificates showing the actual energy use of public buildings, with the advisory report.
- Smoke shaft and AOV testing in Hammersmith and Fulham
Testing of smoke shafts and automatic opening vents to confirm they operate as designed.
- Fire risk assessments in Hammersmith and Fulham
A written assessment of fire risk in a building's common or work areas, with the actions needed to reduce it.
- Legionella risk assessments in Hammersmith and Fulham
An assessment of a building's water systems that identifies legionella risk and the controls needed.
- Commercial and industrial noise surveys in Hammersmith and Fulham
Assessment of sound from commercial and industrial sources under BS 4142.
- Entertainment and night club noise surveys in Hammersmith and Fulham
Noise assessment for bars, clubs and venues, and for homes planned near them.
Existing buildings and refurbishment
- Asbestos surveys in Hammersmith and Fulham
Surveys that find and record asbestos-containing materials, and explain which survey type a building needs.
- Management asbestos survey in Hammersmith and Fulham
A survey of the accessible parts of an occupied building so the dutyholder can manage asbestos during normal use.
- Refurbishment and demolition survey in Hammersmith and Fulham
An intrusive survey of the areas affected by planned refurbishment or demolition, carried out before work starts.
- Pre-purchase asbestos survey in Hammersmith and Fulham
An asbestos survey arranged before buying a property, so the buyer knows what is present and where.
- Retrofit assessments in Hammersmith and Fulham
A whole-house assessment of a home's condition and energy use, used to plan retrofit measures.
- Borescope inspections in Hammersmith and Fulham
Camera inspection of cavities and voids through small holes, without opening up the structure.
- EPC in Hammersmith and Fulham
Energy Performance Certificates for homes and commercial buildings that are built, sold or let.
Planning applications
- Energy statements in Hammersmith and Fulham
Energy statements written for planning applications, setting out how a scheme meets the council's energy policy.
- London plan energy assessments in Hammersmith and Fulham
Energy assessments for London schemes, following the Mayor's energy hierarchy and carbon reporting requirements.
- Sustainability statements in Hammersmith and Fulham
Sustainability statements for planning applications, covering the topics the council's policies ask for.
- Acoustic design in Hammersmith and Fulham
Acoustic design advice from the early stages of a project, so construction details meet sound requirements.
- Noise surveys in Hammersmith and Fulham
Noise impact assessment for planning applications, and the starting point for the specific noise surveys below.
- Environmental noise survey in Hammersmith and Fulham
Measurement of existing noise levels at a site, used to inform design and planning submissions.
- Residential noise surveys in Hammersmith and Fulham
Noise assessment for new homes, showing that internal and external noise levels will be acceptable.
- Road and rail noise surveys in Hammersmith and Fulham
Assessment of road and railway noise affecting a proposed development.
Hammersmith and Fulham CC1, CC2, CC3 and CC11
The council identifies its Local Plan, adopted 28 February 2018, as the basis for planning decisions. In that plan, CC1 requires energy assessments for all major developments and CC2 requires sustainability statements or equivalent assessments. A developer should therefore commission the energy work while the building form and services can still change. A sustainability rating alone does not replace the detailed energy evidence required by these policies.
Policy CC3 in the 2018 Local Plan requires water-efficient fittings and appliances in all developments, with additional measures such as rainwater harvesting and greywater reuse for major and high-water-use developments. Use water calculations to test the proposed sanitaryware schedule before procurement. Record actual flow rates and capacities rather than a general promise of efficient fittings, and keep water-use evidence distinct from the site’s flood-risk and drainage submissions.
Policy CC11 addresses protection of noise-sensitive uses through location, layout, materials and insulation, including external amenity areas. For Hammersmith housing near noise-generating uses, acoustic design should inform room layouts and façade specifications before these become fixed. The council’s Planning Guidance SPD, February 2018 also discusses overheating prevention. Coordinate overheating assessments with the acoustic assumptions, particularly where opening windows is part of the cooling strategy.
Hammersmith policy alongside the London Plan 2021
Hammersmith and Fulham’s adopted plan dates from 2018 and refers to the earlier London Plan. Read its borough policies alongside the London Plan 2021, rather than treating the older references as the full current assessment framework. For a major application, London Plan energy assessments should explain the proposed energy strategy alongside the borough’s CC1 evidence. Ask the planning authority to confirm the applicable submission scope before finalising modelling, especially where an older checklist is being used.
Hammersmith landlords: occupancy and street both matter
The council’s property licensing guidance describes mandatory HMO licensing for qualifying homes occupied by five or more people from two or more households sharing facilities, with stated exclusions. Additional licensing covers qualifying three- or four-person shared homes. Selective licensing applies to rented houses or flats in 24 specified streets, including King Street and Goldhawk Road. Check the full criteria against the property’s occupation and address before assuming that a smaller letting falls outside licensing.
The licensing FAQs confirm that the additional scheme runs from 5 June 2022 to 4 June 2027 and discuss competent-person fire risk assessment responsibilities. For a Hammersmith landlord, licence preparation is a useful point to review fire risk assessments, the EPC and legionella risk assessments against the building’s actual use. These are separate checks, not a claim that every licence application requires all three reports.
Building compliance questions in Hammersmith and Fulham
Which conservation map should a Hammersmith project use?
The council warns that boundaries have changed since its 2018 Policies Map. Use the current conservation area pages before fixing the scope of alterations.
Does Hammersmith require energy evidence for major applications?
Yes. The council’s major applications checklist asks for a sustainability statement incorporating an energy assessment at its stated dwelling and floorspace thresholds. Agree the report scope before submission.
Can a King Street rental need selective licensing?
King Street is on the council’s list of 24 selective licensing streets. Check the property against the scheme criteria and any applicable HMO route rather than relying on its postcode alone.
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