Richmond Thermal Solutions.

Richmond Thermal Solutions undertake services such as:-

SAP Calculations / Thermal Calculations to comply with Building Regulation requirements.

We are a family run company who take great pride in delivering a fast and friendly service to our clients.

As an ex Building Control Officer, John Young offers both technical and practical experience to assist clients with more than thermal calculations.

Please read below our services video to find further information about the services provided by Richmond Thermal Solutions.

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Please watch our services video


Richmond Thermal Solutions cover various calculations, from extensions with excess glazing, conversions of existing buildings to form dwellings as well as new build residential developments.

We work with the client/designer from the earliest possible stage, and offer various options to achieve Building Regulation compliance.

Calculations carried out comply with Approved Document L1A, Approved Document L1B, and other associated documents.

As part of our calculation process, we are happy to specify the materials required to achieve compliance which the client/designer can incorporate into the specification.

We offer a very friendly and personal service, and are contactable outside of office hours to suit the clients needs.

Please feel free to contact us with any questions regarding a scheme or advice in general.

For more information about Richmond Thermal Solutions please click the About Us link.

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We thankyou for visiting the website of Richmond Thermal Solutions.


Our Services include:

Sap Ratings / Sap Calculations
Der-Ter / New Dwellings
House Extensions / Excess Glazing Calculations
Conversions / Material change of Use
Property Renovation / Thermal Elements Guidance
Thermal Calculations / U-Values
Energy Performance Certificates / EPC’s
Accresdited Construction Details / Thermal Modelling
Air Pressure Testing / Air Testing
Water Efficiency Calculations / Part G
Noise Calculations for Air Source Heat Pump Locations
Air Flow Testing / Part F
Heat Loss Calculations / Heat Pump Sizing
Building Regulations / Domestic Construction Advice

Linked Services

SBEM Calculations / Commercial Calculations
Commercial EPC’s / Non Domestic EPC’s
Sound Testing / Part E
Code for Sustainable Homes
Breeam Assessments


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