Compliant
We meet industry standards, and ensure we are compliant to current regulations.
Registered with ATTMA
Consistent
Whether you have 1 or 100 properties, we ensure consistent Air Tightness Testing, our aim is to help achieve a pass.
Complete
Don’t fear a fail! At Test It Services, we will identify any leakage areas and work with you to seal these up and ensure your new build property meets building regulation standards.

Who do we work with?
From self build single dwellings, to large construction sites, flats, and everything in between..

Large construction
We work with construction companies

Residential
Have a swingle dwelling or extension that requires an Air Tightness Test?
Areas We Cover
Located in West Sussex, much of our work is based in Southern England, however we can travel across the country. Get in touch for a quote.
We regularly cover the following areas – West Sussex, East Sussex, Kent, Surrey, Hampshire and London.
Why is Air Tightness Testing needed?
Air Tightness/ Permeability testing locates any leaks that may effect energy efficiency of your home.
In 2006, and as a way of ensuring all new build properties met industry standards, building regulations were introduced whereby properties must meet air tightness criteria.
Why Choose Us
Test It Services offer an efficient, personable service. We are members of ATTMA and ensure we are compliant with current regulations and will work with you to achieve a pass.
Air Tightness Testing
Ensure your property is compliant with out Air Tightness Testing service.
SAP Assessments?
Need a SAP assessment? We work closely with Blackthorn Energy who provide online SAP assessments and calculations across the UK.
EPC?
Blackthorn Energy can also provide you with an EPC. Pop over to their website and see how they can assist.
Checklist
Are you ready for an air tightness test? Use our checklist below
You can also take a look at this useful guide from ATTMA, simply click here
The following is required from you prior to carrying out a test
It is the clients responsibility to ensure the building is ready for an Air Tightness Test. Aborted tests due to failure to ensure the above will be charged at the standard rate.
Contact us
Please include the following with your enquiry where possible
- Contact details
- Type and quantity of dwellings
- Size of dwelling/ envelope area (as per SAP calculations for the property if known)
- Design air permeability target (if known)
- Site location
- Availability for testing

