Energy Efficiency
Optimize Your Building's Energy Performance
We specialize in providing comprehensive energy efficiency solutions to help you meet regulatory requirements and enhance the sustainability of your residential or commercial projects.
SAP and EPC Calculations
Design Stage
These calculations are essential for obtaining approval from authorities before construction begins. They help identify potential issues early, saving time, cost, and energy during the build.
As-Built Stage
Once construction is complete, these calculations are required to obtain final sign-off from authorities. They ensure the building complies with energy performance standards proposed during the design stage process.
Energy Performance Certificate (EPC)
After completing the final SAP As-Built calculations, the EPC is lodged on the government portal, where it can be accessed and downloaded. Visit the EPC Portal →
Our Calculation Services
New Build
Energy calculations for new construction projects.
Conversion - Change of Use
Calculations for projects involving a change in building use.
Extension
Energy assessments for building extensions and their effect on the overall building.
Refurbishment
Calculations for renovation projects to improve energy efficiency.
Energy Statements
Detailed reports on energy usage and efficiency, typically for submission to the local planning authorities.
Carbon Reduction
Compliance with council-imposed carbon reduction requirements.
Excessive Glazing
Calculations to ensure additional glazing in extensions meets energy efficiency standards.
Overheating Calculations
Assessments to prevent overheating, in line with Approved Document O.
Thermal Bridging
Calculations to minimize heat loss through thermal bridges.
U-Value Calculations
Assessments of thermal insulation performance for walls, roofs, and floors.
Get a free quote today.
Reach out to us with your requirements and we will get back to you with a free quote. You can also email us at info@airtightbuildingsolutions.co.uk.