Services

Our Services

At StepSoft Coordination Services, we specialize in delivering comprehensive retrofit assessment, design, and coordination services across the UK. Our expert team ensures that every project meets the latest BSi PAS 2035:2023 standards, helping property owners improve energy efficiency, reduce costs, and contribute to a more sustainable future.

Retrofit Design

Retrofit Design

At StepSoft Coordination Services, we provide detailed retrofit assessments to help homeowners, landlords, and businesses

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Retrofit Coordination

Retrofit Coordination

At StepSoft Coordination Services, we specialize in creating custom retrofit designs that enhance energy efficiency,

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Retrofit Assessments

Retrofit Assessments

At StepSoft Coordination Services, we provide detailed retrofit assessments to help homeowners, landlords, and businesses

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U-value Calculations

U-value Calculations

At StepSoft Coordination Services, we provide accurate U-value calculations to support energy-efficient building design and

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Thermal Bridging Calculations

Thermal Bridging Calculations

At StepSoft Coordination Services, we provide accurate thermal bridging calculations to identify heat loss at

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Condensation Risk Analysis

Condensation Risk Analysis

At StepSoft Coordination Services, we provide professional condensation risk analysis to identify and prevent moisture-related

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Technical Surveys

Technical Surveys

At StepSoft Coordination Services, we provide comprehensive technical surveys to evaluate building conditions and support

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ECO Submission Support

ECO Submission Support

At StepSoft Coordination Services, we provide professional ECO submission support to help installers, contractors, and

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On-site Audit Support

On-site Audit Support

At StepSoft Coordination Services, we provide professional on-site audit support to ensure retrofit projects are

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Technical Monitoring Services

Technical Monitoring Services

At StepSoft Coordination Services, we provide independent Technical Monitoring services to ensure retrofit installations are

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TrustMark Audit Support

TrustMark Audit Support

At StepSoft Coordination Services, we provide professional TrustMark Audit Support to installers, managing agents, and

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Additional Special Capabilities

SAP / RdSAP Modelling

Providing accurate energy performance calculations to support retrofit design, ECO submissions, and compliance with PAS and Building Regulations.

Thermal Bridging Analysis

Delivering precise ψ-value modelling and surface temperature (fRSI) assessments to reduce heat loss, eliminate cold spots, and ensure long-term fabric performance.

Moisture & Ventilation Assessments

Conducting detailed evaluations in line with PAS 2035 and Approved Document F to manage condensation risk, improve indoor air quality, and ensure safe, healthy living environments.

Process Flow

Initial client engagement and project scoping

Technical survey and full retrofit assessment

RdSAP/SAP data collection and occupancy evaluation

Ventilation and moisture risk assessment

Retrofit design, U-value and thermal bridging calculations

Condensation risk and technical modelling

Retrofit coordination and risk pathway assignment

Installer engagement and pre-installation checks

Mid-installation monitoring and compliance review

Post-installation verification and testing

Compilation of TrustMark-compliant ECO submission pack

Final lodgement on TrustMark

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