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  • Phone for an air tightness test01634 799115
  • Email Tophouse Assessments07990 556701
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Southend's Air Tightness Testing Specialists

Specialising in reliable, accurate, proven and honest air tightness testing and SAP calculations across Southend and Essex. 

There are a number of companies based in Southend and Essex that will offer you what we call a 'takeaway' Building Regulation L1A compliance service that focuses on cheap air leakage testing and SAP calculations. However, they consistently deliver weak and costly solutions that then require thousands of pounds to be spent on solar panels or extra insulation. With a little more expertise and experience, these additional costs could have been easily avoided.

That is exactly where Tophouse Assessments come in.

Working for a variety of architects, property designers and builders across Southend and Essex, we quote fair and competitive prices that give us the very best opportunity to craft and design the most accurate SAP calculations and air pressure testing solutions for our Southend clients. Utilising our decades of expertise, we will explore the most cost effective ways of helping you meet all current Building Regulations for your extensions, new builds or conversions. 

As Southend's most trusted and respected air pressure testing specialists, we will provide you with the very best building regulation compliance services that are optimised to reduce your build costs and enable you to build better homes throughout Essex. Call Tophouse Assessments today on 01634 799115.

A wide range Of air pressure testing Solutions

Working throughout Essex, including Southend, we specialise in providing extensive SAP calculation and air tightness testing solutions to builders, designers and architects across the region. Our full range of services, provided by our experienced team, includes:

  • SAP calculations for Over Glazed structures and analysis to L1b
  • 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 Extensions, Material Alterations and and analysis to L1b

During our years in the field, we have helped property designers, architects and builders from across Southend and Essex with accurate and cost effective SAP calculations to help them ensure their commercial and domestic buildings pass Building Regulations Part L1B. This also includes material alterations, highly glazed structures and extensions. Our experience and expertise also means we're able to offer helpful and impartial guidance and advice on air pressure testing and calculations for passivhaus dwellings across Southend and Essex too.  

Specialising in Air Tightness Testing

Also commonly known as air pressure testing or air leakage testing, we provide this comprehensive service to designers, architects and builders across Southend to ensure that all newly-built domestic or commercial properties comply with either Part L1A of the Building Regulations for new homes or Part L2A for new offices and other non-residential buildings. Alongside this, we also provide interim and final tests for EnerPHit and passivhaus conversions.

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

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