Building Performance Diagnostics in Reigate
Reigate is an affluent Surrey town of period homes, large detached houses and conservation properties beneath the North Downs. With substantial heat-loss budgets and heritage considerations, owners here want careful, building-physics-led retrofit advice.
Investigation only, remedial works, or a complete retrofit — your choice.
RetrofitIQ is not only a diagnostics company. We take projects from first investigation through to verified improvement — and you decide how far we go. Engage us for an investigation on its own, for an investigation plus targeted remedial works, or for a complete building-performance and retrofit project in Reigate.
- Airtightness improvements & draught-proofing
- Internal wall insulation (IWI)
- External wall insulation (EWI)
- Loft & roof insulation
- Suspended floor & underfloor insulation
- Thermal-bridge detailing & correction
- Extract ventilation & MVHR installation
- Soundproofing & acoustic upgrades
- General building-fabric improvements
The buildings of Reigate, and how they perform.
Reigate combines solid-wall period and tile-hung homes with larger early-cavity detached houses. Conservation status and the scale of these properties mean a sequenced, condensation-safe approach to insulation, glazing and airtightness is essential.
- Period and tile-hung homes
- Large detached houses
- Conservation-area properties
- Early-cavity inter-war detached homes
- Extended and converted family homes
Thermal Imaging Surveys in Reigate
In Reigate, thermal imaging surveys large period and detached homes to prioritise insulation and airtightness work.
- Mapping heat loss through walls, roofs and floors
- Locating missing, slumped or incomplete insulation
- Identifying thermal bridging and cold spots
- Highlighting surfaces at risk of condensation
- Revealing hidden defects behind finishes
Damp, Condensation & Mould Investigations in Reigate
We give Reigate homes an accurate condensation-versus-damp diagnosis from measured data.
- Separating condensation from penetrating and rising damp
- Finding mould behind wardrobes, furniture and in cold corners
- Measuring relative humidity, surface temperature and dew point
- Assessing ventilation provision and moisture sources
- Combining thermal imaging with a building-physics review
Heat Loss & Energy Efficiency Surveys in Reigate
Solid walls, glazing and large roofs lead the substantial heat-loss budgets typical of Reigate.
- Pinpointing where heat escapes — walls, floors, roofs, windows and doors
- Setting fabric-first retrofit priorities in the right order
- Quantifying the impact of each potential improvement
- Assessing heat pump readiness where relevant
- Producing a clear, costed improvement plan
Blower Door Testing & Airtightness in Reigate
Blower door testing locates the draughts in large homes that extra heating never overcomes.
- Measuring air leakage and uncontrolled heat loss (ACH₅₀)
- Locating draughts with smoke tracing
- Identifying leakage paths through floors, lofts and services
- Guiding targeted airtightness improvements
- Verifying performance before and after retrofit works
Retrofit & Building Physics Advice
We plan and deliver sequenced, condensation-safe retrofit and verify the comfort gain.
- A fabric-first, Passive House-informed approach
- Retrofit advice aligned with PAS 2035 principles
- Internal and external wall insulation risk assessment
- Thermal-bridge reduction and condensation-risk modelling
- A coherent ventilation strategy to protect health and fabric
Common building performance problems in Reigate.
A technical, building-physics-led specialist in Reigate.
Book a Building Performance Survey in Reigate.
Request a thermal imaging, damp, condensation or heat loss investigation — or speak to us about a full retrofit. We diagnose by measurement and, where you want it, carry out and verify the works.