Our highly experienced and fully accredited SAP Assessors offer unrivalled customer support and technical consultation focused on providing cost-effective and practical solutions to achieving compliance with Part L1B of the Building Regulations.
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SAP Caluclations

SAP Calculations for Conversion Projects

SAP calculations are required for all buildings converted to new dwellings such as flat conversions and barn conversions in order to demonstrate compliance with Part L1B of the Building Regulations in England & Wales or Section 6 of the Scottish Building Standards.
The mandatory conversion SAP calculation assesses the thermal efficiency of the proposed building fabric including any upgrades that may be made, together with the energy requirements of the proposed heating, lighting and hot water systems of the planned property. Unlike new build SAP calculations, SAP assessments for conversions do not currently have to demonstrate compliance with any prescribed limits on carbon dioxide emissions.
SAP calculations are compared with the requirements of Part L1B or Section 6 and summarised within a brief report for submission to Building Control at the design stage before any construction work commences.Upon completion of the conversion works, the respective SAP assessment is then upgraded to an As Built SAP Calculation incorporating any changes from the initial design and the finalised heating and hot water systems.
Finalised SAP reports are then reissued for submission to Building Control together with an On Construction Energy Performance Certificate (EPC) which is required by Building Control prior to the issue of the completion certificate and also for the subsequent sale or let of the property.

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To get a FREE quotation, please contact us on 0115 7270599. Alternatively, fill out the Enquiry Form.

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Let’s talk about your project!

Contact us to discuss your energy compliance, assessment & onsite testing requirements.

Why Work With EPS Group?

EPS Group have been providing cost effective, client focused solutions to the increasingly stringent requirements of local planning policies and the Building Regulations for more than 10 years. Whether you’re in the first stages of exploring exactly what your legal obligations are, or are facing a project delay as a direct result of energy compliance, we can help. We provide independent advice and fixed price quotations that arrive without obligation.

Highly Experienced

EPS Group have been providing energy consultancy services since 2007 and our directors have more than 30 years of combined industry experience. You can therefore be confident that your project is in safe hands.

Competitive Pricing

We provide transparent, competitive, all-inclusive fixed fees with significant discounts available for developments with multiple units.

Expedited Service Available

We appreciate that developments move fast. If you require energy calculations or pressure testing urgently, give us a call and we will try our best to help.

One Stop Solution

From planning to completion we provide an extensive range of complementary services which helps to simplfiy our client’s compliance obligations.

Independent Advice

We only provide energy compliance services.We therefore aim to provide you with the most economic and feasible solutions  to achieving compliance.

Fully Accredited Team

Our Energy Consultants and Technicians are all fully accredited across a range of disciplines. You can therefore rely on the advice and services that they provide.

Client Focused

We tailor our services around you and your bespoke requirements. This is not an industry where a one-size fits all approach should be used.

Ongoing Technical Support

Plans and specification change. We are therefore available to provide technical support throughout the duration of a build in order to prevent any regulatory problems arising at completion.

A Partner For Those in the Construction Industry

We value the importance of a solid working relationship with those in the construction industry, and for many, we serve as the reliable go-to company to entrust from the planning stages of a development through to completion.

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