WHO WE ARE
At Eden Airtightness Testing, we are specialists in airtightness testing, dedicated to helping builders, developers, and homeowners create energy-efficient, high-performing buildings.
With a passion for quick yet precise tests using our Pulse Testing Equipment, we provide certified air leakage testing services that meet all UK Building Regulations and industry standards.
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Based in Appleby-in-Westmorland, Cumbria, our team has over 15 years of technical expertise in the Passivhaus and airtight building industry.
Whether you're working on a new build, refurbishment, or large-scale development, we deliver reliable, compliant results you can trust, on time and with minimal disruption.


OUR OFFERINGS
Our goal is to help you reduce air leakage, improve thermal performance, and achieve compliance with Part L of the Building Regulations (England & Wales) or Section 6 (Scotland).
Our services include:
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Domestic and commercial airtightness (air leakage) testing for buildings up to 4000m3, using our Pulse Equipment
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Pre-test site inspections and consultancy
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Test reports for Building Control and SAP assessors
HOW IT WORKS
Here's a quick step-by-step guide for how a test is conducted:
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1. You make contact with us by phone, email or our quote form below.
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2. We have a discussion with you about what you require for your test, and the current state of your build.
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3. We'll arrange a pre-test site visit where we'll discuss what needs to be done for the day of the test, as well as taking any measurements needed to carry out the test.
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4. Once the buildings measurements have been reviewed, a test date can be organised.
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5. The test requires around 15 minutes of prep time if everything discussed at the pre-test meet has been carried out. Once that's been checked, the test itself takes around 5 seconds using our Pulse equipment. Ideally we can be in and out within 30 minutes if a positive result is obtained on the first test.
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6. The test results are sent off to be certified. Once they have been checked, you'll receive the official results of your test.

