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Strata Surveying & Retrofit Ltd
Volume Scale · Zero Backlog

Bulk EPC Surveys and Programme Delivery for Housing Associations

End-to-end management of large domestic EPC programmes: schedule batching, resident communication, field scheduling, no-access escalation, QA and lodgement, all visible to your team in real time.

Solving the Capacity and Resident Access Problem in Volume Programmes

Renewing Energy Performance Certificates across hundreds or thousands of scattered homes is an operations problem before it is a surveying problem. Programmes slip because residents are not contacted properly, no-access visits are not chased, surveyor capacity is borrowed from other work, and QA happens weeks after the visit when the surveyor can no longer remember the property.

Strata runs domestic EPC programmes as a managed service. You give us the property schedule; we return lodged certificates, a live dashboard and an export for your asset system, on a run-rate we commit to before we start.

EPC C by 2030 for social housing

Get an Accurate EPC Baseline Before the 1 April 2030 Deadline

On 28 January 2026 the government confirmed that every new and existing social rented home in England must reach EPC C, or an equivalent standard, by 1 April 2030 unless a valid exemption is registered. Landlords can meet the standard against a fabric, heating system or smart readiness metric, with a cost cap of £10,000 per property.

You cannot plan that work from out-of-date certificates. A bulk EPC survey across your stock tells you which homes already meet Band C, which are close and which need major retrofit, so capital goes where it moves the most homes over the line. We can capture the stock condition survey in the same visit, and PAS 2035 retrofit assessments for the homes that need them, delivered alongside your appointed Retrofit Coordinator.

Strata five-stage programme delivery process: mobilisation, scheduling, field delivery, QA and handover
Our five-stage programme model: mobilisation and system set-up, appointment scheduling and route planning, on-site delivery, QA and data validation, then reporting and client sign-off.

Dedicated Field Capacity

Seven qualified surveyors deployed across London and the South East and scheduled programme by programme, so your run-rate is protected rather than shared with whoever else is busy that week.

Three-Tier Resident Access Protocol

Appointment letters on your letterhead or ours, SMS and call reminders, evening and Saturday slots where required, structured no-access cards and a logged escalation route to your housing officers.

Live Client Reporting

No waiting for month-end spreadsheets. Your team gets the Survey Programme Management System dashboard with real-time status by property, access outcomes and lodgement references, plus scheduled exports in your format.

2-Day Lodgement, Zero Backlog

RdSAP lodgements are completed within two business days of inspection following same-day QA, so your compliance position on the register keeps pace with the field.

Strata client dashboard for an EPC programme showing completion percentage, EPC results by band, SLA performance and a property tracker
Client Dashboard

See Your Programme, Not a Status Email

Every programme gets a client dashboard: total, completed, scheduled, outstanding and exception counts, EPC results by band, SLA position and a searchable property tracker with the before-and-after rating for each home. It is the same view our operations desk uses, so there is nothing to reconcile.

Explore the Survey Programme Management System →

Three-stage property survey process: digital contract secured, field survey active assessment, evidence pack compiled and verified
From instruction to evidence pack: digital contract and schedule, GPS-tagged field survey, then a compiled evidence pack with photographs, measurements and documents for every property.
Surveyor logging a failed visit outcome on a mobile app at a resident's front door
No-Access Management

Failed Visits Are Tracked to Closure

The field app records every attempt with time, location and outcome, issues the resident a no-access card and queues the next action automatically. Exceptions appear on your dashboard the same day, with the notes your officers need to intervene.

Procurement & Compliance FAQs

EPC Programme Delivery FAQs

What asset and sustainability teams ask before handing over a portfolio schedule.

Capability Portfolio 2026

The survey layer underneath your programme.

Twenty pages on how we deliver pre-works EPC, stock condition and PAS 2035 retrofit assessment at volume: mobilisation in five days, resident access, evidence and QA, data in your format, and the SLAs we will sign up to.

Written for main contractors and their supply chain · 20 pages · PDF

Read it online Download PDF

No form. Straight to the document.

Certified & Regulated Compliance

Fully Accredited Across UK Statutory & Funding Frameworks

PAS 2035 accreditation logo PAS 2035 Decarbonisation & SHDF
TrustMark accreditation logo TrustMark Quality & Standards
Elmhurst Energy accreditation logo Elmhurst Energy Energy Performance
ECMK accreditation logo ECMK Domestic RdSAP EPCs
Quidos accreditation logo Quidos Building Energy Performance
Sterling accreditation logo Sterling Energy Assessment
NICEIC accreditation logo NICEIC Electrical Safety & Compliance
3,000+
Completed Surveys
Across London & South East portfolios
7
Qualified Surveyors
In-house field capacity & rapid dispatch
4
Accreditation Bodies
Elmhurst, ECMK, Quidos, Sterling
356
Property Flagship Programme
Combined EPC + SCS, South East London
Rapid B2B Procurement Turnaround

Discuss Your Programme Scope or Request a Specification Quotation

Direct consultation with our qualified surveying leadership. We review schedules and respond within 4 business hours.

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