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  • Phone for an air tightness test01634 799115
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Basildon's Air Tightness Testing Experts!

Trusted, affordable and high quality air pressure testing and SAP calculations across Basildon.

While you'll find various companies across the industry that offer a 'takeaway' Building Regulation L1a compliance service that focused on cheap air leakage testing and SAP calculations, they consistently deliver weak and costly solutions that lead to you spending thousands of pounds on solar panels or extra insulation. These additional costs could easily have been avoided with more expertise; which is where we at Tophouse Assessments comes in.

Working across Basildon, Essex and the Home Counties, we combine competitive and fair prices with our extensive experience and expertise to craft and design the highest quality and most accurate SAP calculations and air leakage testing services for buildings, architects and property designers.

We'll explore the most reliable and effective ways of making sure you meet all current Building Regulations for your conversions, new builds or extensions. So call Basildon's specialists in air pressure testing and SAP calculations at Tophouse Assessments today on 01634 799115.

A wide range Of air pressure testing Solutions

Working across Basildon, Essex, London and the Home Counties, we specialise in the provision of a wide range of SAP calculation and air tightness testing services to designers, architects and builders. 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

For decades, we have been assisting builders, architects and designers during their Basildon building projects, providing them with accurate SAP calculations to help their new domestic and commercial buildings pass Building Regulations Part L1b, as well as extensions, material alterations and highly glazed structures. Our unrivalled experience and expertise also means we are able to offer impartial and helpful guidance and advice on air pressure testing and SAP calculations for passivhaus dwellings across Basildon, Essex and the Home Counties.  

Specialists in Air Tightness Testing

Also commonly known as air pressure testing or air leakage testing, this high quality, proven and effective service is provided to builders, designers and architects across Basildon and Essex to ensure that their newly built domestic or commercial properties comply with current Building Regulations. These include Part L1a for new homes and Part L2a for new offices and other non-residential buildings. Plus, we also provide interim and final tests for passivhaus and EnerPHit conversions.

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