Handover and Certification
Overview
Focus 360 Energy provides specialist Handover and Certification services for new builds, extensions, and conversions across the UK. At the final stage of construction, projects must meet strict Building Regulation requirements before sign-off and occupation. Our team delivers all final testing, reporting, and compliance documentation to ensure full regulatory approval.
With expertise in Part L, Part E, Part F and fire safety compliance, we support developers, architects, contractors, and self-builders with a streamlined completion process.
Delivering an integrated, end-to-end service package for your project. The links below give an overview of all the services you may need at every stage of your project
How Handover and Certification Fits into Your Build
Handover and certification is the final step before sign-off. Once the design and construction phases are complete, regulatory tests must be undertaken and passed to confirm the building meets performance, safety, and efficiency standards.
Our testing covers airtightness, acoustics, ventilation, smoke extraction, and operational energy performance. Upon completion, certification documents are issued for Building Control approval, giving stakeholders full confidence in compliance.
Our Handover and Certification Services
We provide a complete suite of end-of-build testing and certification services, including:
Air Tightness Testing
Sound Testing
Ventilation Testing
Smoke Shaft Testing
Residential EPC
Commercial EPC
Display Energy Certificates (DEC)
Frequently Combined with Other Services
Many clients choose to combine handover testing with earlier-stage design and compliance services. This enables a smoother journey from concept to completion, reducing project delays and ensuring early risk mitigation.
Commonly paired services include:
- SAP and SBEM Calculations
- Structural Engineering Calculations
- M&E Design Services
- Fire Strategy Reporting
- Acoustic Design and Noise Impact Assessments
This joined-up approach ensures continuous compliance from planning through to handover, with one partner overseeing the full regulatory path.
Frequently Asked Questions
The overview covers EPCs, air tightness, ventilation, sound, smoke shafts, TM54, thermographic surveys, and PCCs.
Air tightness testing ensures energy efficiency and compliance with Part L of Building Regulations.
Yes, Focus 360 Energy delivers EPCs for both residential and commercial new builds.
Sound testing measures acoustic performance between dwellings, ensuring compliance with Part E.
Yes, we test ventilation systems to ensure proper airflow and compliance with Part F regulations.
Smoke shaft testing ensures fire safety systems operate correctly in multi-storey buildings.
Yes, TM54 energy performance modelling helps predict in-use energy consumption.
Yes, thermal imaging highlights heat loss, insulation issues, and compliance with energy standards.
A PCC is issued by qualified professionals to confirm compliance and provide assurance to lenders and insurers.
We provide comprehensive, national testing and certification services, ensuring a smooth and compliant handover process.
Air Tightness Testing
Information to help you …
Air tightness testing demonstrates how well a building prevents uncontrolled air leakage and meets regulatory performance targets.
- We carry out air tightness tests for residential and commercial properties.
- We assess heat loss, infiltration rates and regulatory compliance.
- We identify leakage points and areas requiring improvement.
- Our testing highlights performance issues affecting energy efficiency.
- We advise on remedial sealing measures and retesting where required.
- Reports support Building Regulations Part L requirements and final sign-off.
Approved Accredited Assessors
Sound Testing
Information to help you …
Sound testing confirms acoustic performance between dwellings and ensures compliance with noise separation standards.
- We undertake sound insulation testing for new builds, conversions and refurbishments.
- We assess airborne and impact sound transmission between party walls and floors.
- We evaluate acoustic performance against Approved Document E criteria.
- Our testing identifies failure points and improvement areas.
- We provide recommendations to enhance insulation and reduce noise transfer.
- Reports support Building Control approval and certification.
Approved Accredited Assessors
Ventilation Testing
Information to help you …
Ventilation testing verifies the efficiency of installed systems and confirms required airflow rates are achieved.
- We test mechanical and natural ventilation systems for residential and commercial projects.
- We measure extract rates, supply volumes and system balance.
- We assess performance against Building Regulations Part F.
- Our testing identifies underperforming components and design issues.
- We recommend optimisation measures for improved indoor air quality.
- Reports support compliance, commissioning and final certification.
Approved Accredited Assessors
Smoke Shaft Testing
Information to help you …
Smoke shaft testing confirms that smoke control systems operate effectively during fire conditions.
- We perform smoke shaft tests for high-rise and complex buildings.
- We assess pressure, airflow and extraction rates within escape routes.
- We verify system performance against fire safety standards.
- Our testing identifies leakage, obstruction and pressure imbalance.
- We recommend remedial works to ensure safe evacuation and control.
- Reports support fire strategy compliance and building safety assurance.
Approved Accredited Assessors
Residential EPC
Information to help you …
Residential EPCs measure a property’s energy performance and provide a rating from A to G.
- We produce EPCs for existing homes, new builds and refurbished properties.
- We assess insulation, heating systems and overall energy usage.
- We analyse construction type, glazing and thermal efficiency.
- Our reports present a clear energy rating and improvement guidance.
- We recommend upgrades to reduce emissions and lower running costs.
- Certificates support sales, lettings and regulatory compliance.
Approved Accredited Assessors
Commercial EPC
Information to help you …
Commercial EPCs evaluate non-domestic building energy efficiency and provide a standard performance rating.
- We deliver EPCs for offices, retail units, industrial spaces and mixed-use buildings.
- We assess heating, cooling, ventilation and lighting efficiency.
- We analyse building fabric, controls and energy consumption.
- Our assessments highlight opportunities to reduce carbon output.
- We recommend upgrades to improve performance and rating outcomes.
- Certificates support property transactions and legal requirements.
Approved Accredited Assessors
Display Energy Certificates (DEC)
Information to help you …
Display Energy Certificates measure actual energy use in public buildings and display performance for transparency.
- We produce DECs for public and commercial buildings above required floor thresholds.
- We assess operational energy consumption and benchmark performance.
- We analyse heating, cooling, lighting and occupancy patterns.
- Our reports highlight efficiency issues and potential savings.
- We recommend energy management improvements and operational changes.
- Certificates support compliance with government regulations and sustainability targets.