Understanding Non-Residential EPCs and SAP Calculations with Coventry Property Certification

In the world of property development, energy performance is more important than ever. With stricter regulations and growing awareness around sustainability, accurate energy assessments are critical for both residential and commercial buildings. At Coventry Property Certification, we specialize in providing clear, reliable, and fully compliant non-residential EPCs and SAP Calculations to help property owners, developers, and landlords meet legal requirements and optimize energy efficiency.

What is a Non-Residential EPC?

A non-residential Energy Performance Certificate (EPC) is a legal document that provides an assessment of a commercial building’s energy efficiency. Similar to residential EPCs, it rates the energy performance of a property on a scale from A (most efficient) to G (least efficient). However, the criteria and methodology used for non-residential properties differ significantly due to the complexity and varied use of commercial spaces.

Any building that is sold, let, or constructed in the UK must have a valid EPC. This includes offices, shops, warehouses, factories, and other commercial units. The non-residential EPC not only informs potential buyers or tenants about the building’s energy efficiency but also suggests ways to improve it.

At Coventry Property Certification, our accredited assessors carry out non-domestic energy assessments quickly and professionally, providing you with clear reports that meet all government regulations.

Why Are Non-Residential EPCs Important?

1. Legal Compliance: It is a legal requirement in the UK to have an EPC when constructing, selling, or leasing a commercial building. Failing to comply can result in fines and delays.

2. Sustainability Goals: As businesses become more environmentally conscious, having a good EPC rating can boost a building’s appeal to eco-minded tenants.

3. Energy Efficiency Improvements: The EPC report offers practical recommendations to reduce energy usage and operating costs.

Whether you’re a landlord leasing a shop unit or a developer constructing a new office block, Coventry Property Certification ensures you have the documentation you need to stay compliant and competitive.

What Are SAP Calculations?

SAP (Standard Assessment Procedure) Calculations are another essential component of energy assessments, but they specifically apply to new residential dwellings. They are used to demonstrate compliance with Building Regulations Part L in England and Wales (energy performance of dwellings).

SAP calculations are required:

• Before construction begins (to issue a Predicted Energy Assessment)

• After construction is complete (to issue the final EPC)

• For conversions or changes in use (e.g., converting a commercial property to flats)

These calculations assess a home’s energy performance based on several factors:

• Construction materials

• Heating and hot water systems

• Lighting

• Ventilation

• Solar gain and insulation

At Coventry Property Certification, we carry out accurate and fast SAP calculations to support your building control submissions and ensure a smooth certification process.

SAP Calculations vs Non-Residential EPCs

While both assessments evaluate energy efficiency, they apply to different types of buildings and use distinct methodologies:

• SAP Calculations: Used for residential buildings, particularly new builds or conversions. Based on detailed building plans and specifications.

• Non-Residential EPCs: Used for commercial properties. Based on actual site inspections and the operational profile of the building.

Both services are essential at different stages of development and for different property types, and Coventry Property Certification is equipped to deliver both with precision and speed.

Why Choose Coventry Property Certification?

Located in the heart of the Midlands, Coventry Property Certification has built a reputation for high-quality energy assessments delivered on time and on budget. Here’s what sets us apart:

• Qualified Assessors: All of our EPC assessors and SAP consultants are fully accredited and experienced across a wide range of property types.

• Quick Turnaround: We understand the pressures of construction and property management timelines, so we prioritize efficiency without compromising on quality.

• Transparent Pricing: Our quotes are clear, competitive, and all-inclusive—no hidden fees.

• Local Expertise: As a Coventry-based company, we understand the regional property market and building types, ensuring tailored service and compliance with local authority expectations.

Get in Touch

Whether you need a non-residential EPC for a commercial unit or SAP calculations for a new housing development, Coventry Property Certification is your trusted partner. We work with architects, builders, developers, landlords, and estate agents to provide fully compliant, professional energy assessments that help you move forward with confidence.