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Part L & Part O Services at Herts Air Source

At Herts Air Source, we pride ourselves on being a comprehensive solution for all your heating system needs. In addition to our exceptional installation and maintenance services, we are fully qualified to complete Part L SAP assessments to new regulations (SAP10), as well as Part O simplified and dynamic simulations using TM59 by CIBSE. Our expertise in these areas sets us apart and makes us a trusted, all-inclusive choice for homeowners.

What is Part L?

Part L of the Building Regulations pertains to the conservation of fuel and power in buildings. It requires a Standard Assessment Procedure (SAP) to rate the energy efficiency of new dwellings. The SAP10 is the latest methodology that evaluates how much energy a dwelling will consume and how much carbon dioxide (CO2) it will emit in delivering a defined level of comfort and service provision, given its construction, use and geographical location.
At Herts Air Source, we are fully equipped to perform these assessments. We understand the complexities involved in the process and can carry out these assessments with a high level of accuracy to ensure compliance with Part L regulations.

What is Part O?

Part O is a new section of the Building Regulations introduced to ensure that overheating is assessed and mitigated in new dwellings. There are two methods of compliance, simplified and dynamic simulation using the TM59 methodology by CIBSE.
Simplified assessments involve straightforward calculations, while dynamic simulation models the building’s thermal performance based on weather data, occupancy, and other factors. Herts Air Source is proficient in both these methods and can provide detailed Part O assessments in compliance with the Building Regulations.

Why Choose Herts Air Source?

Our expertise in Part L and Part O assessments makes Herts Air Source a comprehensive solution for your heating needs. By choosing us, you can ensure that your home not only has an efficient and effective heating system but also meets the energy efficiency and thermal comfort standards set by the Building Regulations.
We believe that our in-depth understanding of these regulations, combined with our commitment to delivering exceptional service, makes us the best choice for homeowners seeking an all-inclusive solution for their heating needs.

Ready to Get Started?

Don’t compromise on quality when it comes to your home’s heating and comfort. Choose a provider that understands the intricacies of building regulations and can deliver a service that exceeds your expectations. Contact Herts Air Source today to learn more about our services and how we can help you create an energy-efficient and comfortable home. We’re here to offer our expertise every step of the way.

Looking for Expert Help with
Air Source Heat Pump
Installation & Servicing?

Looking for Expert Help with
Air Source Heat Pump
Installation & Servicing?

Contact Herts Air Source – our specialists are ready to assist with your heating needs.

Contact Herts Air Source – our specialists are ready to assist with your heating needs.