Tonbridge's Air Tightness Testing Experts

Proven, accurate and first class air leakage and pressure testing and SAP calculations for clients across Tonbridge and Kent.

While there are a variety of companies in the industry that offer what could best be called a 'takeaway' Building Regulation Part L1a compliance service that focuses on cheap SAP calculations and air tightness testing, they consistently deliver costly and weak solutions that then require thousands of pounds to be spent on extra insulation or solar panels. These additional costs could easily have been avoided with more expertise; which is where Tophouse Assessments comes in.

Working for designers, architects and builders across Tonbridge and Kent, we quote competitive and fair prices that enable us to design and craft the most accurate and very best SAP calculations and air pressure testing. Boasting decades of experience, we will explore the most effective ways of enabling you to meet all Building Regulations for your conversions, new builds or extensions. 

As one of London and Kent's leading air tightness and pressure testing companies, we will provide you with the very best compliance services that are perfectly optimised to reduce your build costs and allow you to build better homes throughout Tonbridge and Kent. 

A wide range Of air pressure testing Solutions

Operating throughout Tonbridge, Kent and London, we provide extensive and accurate SAP calculations and air leakage testing solutions to builders, designers and architects. Our full range of services includes:

• SAP calculations for New Building plans to pass Building Regulations Part L1a (UK England and Wales)
• Air Pressure Testing & Air Tightness Testing
• SAP calculations for Over Glazed structures and analysis to L1b
• SAP calculations for Extensions, Material Alterations and and analysis to L1b

We have been helping architects, designers and builders with SAP calculations for many years, assisting them with a range of commercial and domestic building plans to pass Building Regulations Part L1b, as well as material alterations, extensions and highly glazed structures. This expertise and experience also means we are able to offer helpful advice and guidance on calculations and air pressure testing for passivhaus dwellings across Tonbridge, Kent and London.  

Specialising in Air Tightness Testing

Also commonly known as air leakage testing or air pressure testing, we provide this service to architects, builders and designers across Tonbridge and Kent to ensure that all newly built commercial or domestic properties comply with Part L1a of the Building Regulations for new homes and Part L2a for new offices and similarly non-residential buildings. Alongside this, we also provide interim and final tests for EnerPHit and passivhaus conversions.

If you're based in Tonbridge, contact us today to discuss your air pressure testing and SAP calculation requirements with one of our experienced and friendly team.