Retrofit Design Services

At Quodox Energy Coordination Services, we provide detailed retrofit designs that help homeowners, landlords, and businesses improve energy efficiency and meet BSi PAS 2035:2023 compliance. Our expert designers create cost-effective, sustainable, and fully compliant retrofit plans.

What is Retrofit Design?

Retrofit Design is the process of developing a tailored plan to improve the energy efficiency, safety, and sustainability of existing buildings in accordance with PAS 2035 standards. It involves detailed analysis and strategic planning to ensure that retrofitting measures align with the building’s structure, energy performance, and long-term sustainability goals.

Retrofit Coordination Services

At QUODOX Coordination Services, PAS 2035-compliant Retrofit Coordination is delivered to ensure that every retrofit project is safe, efficient, and fully compliant with industry standards. The coordination process manages the entire retrofit journey—from initial Retrofit Assessment and risk evaluation to design review, installation oversight, and final project completion. Close collaboration with retrofit assessors, designers, installers, and stakeholders ensures that each measure is suitable for the property and aligned with PAS 2035 requirements. Quality assurance, documentation control, and compliance checks are maintained throughout the process to minimise risks and improve building performance. The aim is to deliver sustainable, energy-efficient homes while supporting the UK’s transition towards a low-carbon future.

What is Retrofit Coordination?

Retrofit Coordination is a mandatory role in retrofit projects carried out under PAS 2035. The Retortrofit Coordinator manages the entire retrofit process, ensuring that all measures are properly assessed, designed, and installed while maintaining compliance with government and TrustMark standards.

 

Our Coordination Process

Retrofit Assessment Review

Review the Retrofit Assessment to understand the property condition, energy performance, ventilation requirements, and any existing building defects.

Risk Assessment

Identify and evaluate potential risks including moisture risk, structural considerations, ventilation needs, and overall building suitability in line with PAS 2035 risk pathways.

Design Collaboration

Work closely with Retrofit Designers to ensure all proposed measures are technically appropriate, compatible with the building fabric, and compliant with PAS 2035:2023.