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Pulse Testing for Air Tightness in Retrofit Projects
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Compliant. Accurate. Efficient.
At NIRC LTD, we’re proud to offer Pulse Testing, the cutting-edge solution for measuring air tightness in buildings. As qualified experts in this innovative technique, we help installers and retrofit projects meet the highest standards of energy efficiency and compliance, including PAS 2035.
Why Choose Pulse Testing?
Ensures compliance with standards like PAS 2035, which emphasizes the importance of air tightness in energy-efficient retrofits.
Identifies areas of air leakage that need to be sealed to improve energy efficiency and comfort.
Reduces risks like drafts, heat loss, and moisture ingress, which can compromise the integrity of retrofit measures like insulation.
Pulse Testing is revolutionizing how air tightness is measured, providing real-world, low-pressure results that traditional methods can’t match. Here’s why it’s the perfect choice for your retrofit projects:
PAS 2035 Compliance: Ensure your projects meet the UK’s retrofit standards with accurate air tightness assessments.
Real-World Accuracy: Measures air permeability at 4 Pa, closely replicating real-life conditions for reliable results.
Non-Intrusive Testing: No need for extensive setup or high-pressure testing—Pulse is quick, quiet, and customer-friendly.
Enhanced Retrofit Quality: Pinpoint air leakage areas to optimize insulation and heating solutions, ensuring maximum energy savings.


Who Benefits from Pulse Testing?
Our Pulse Testing services are ideal for:
Installers: Comply with PAS 2035 and deliver retrofits with confidence.
Retrofit Coordinators: Gain accurate data to plan and monitor projects effectively.
Housing Associations & Local Councils: Ensure large-scale retrofit projects meet regulatory and energy efficiency standards.
Homeowners: Experience improved comfort, reduced energy bills, and a more sustainable home.
How It Works
Low-Pressure Air Pulse: A short burst of air is released to measure air permeability at 4 Pa.
Precise Data Collection: Identify air leakage points and overall building performance.
Actionable Insights: Use the results to seal gaps, improve insulation, and enhance energy efficiency.
Why NIRC UK LTD?
Qualified Experts: We’re fully certified to deliver Pulse Testing services, ensuring accuracy and compliance.
Trusted by Partners: Collaborating with councils, housing associations, and installers across the UK.
Comprehensive Services: From air tightness testing to full retrofit solutions, we’ve got you covered.
Why use NIRC for air tightness testing?
“Experience precision with Pulse Air Tightness Testing! Our advanced technology ensures accurate, low-pressure air testing for energy-efficient retrofits. Perfect for PAS 2035 compliance and optimized building performance. 🌍🔧”


Get in Touch
Ready to take your retrofit projects to the next level? Contact us today to learn more about our Pulse Testing services and how we can help you deliver compliant, high-quality retrofits.
📞 Call: 01506 690058
📧 Email: info@nirc.uk
🌐 Visit: www.nirc.uk
Key Features:
ECO4 Compliance: Ensure your projects adhere to ECO4 and PAS 2035 standards with our advanced testing solutions.
Expertise in Scotland: With strong partnerships with local councils and housing associations, we understand the unique needs of Scottish housing.
Cutting-Edge Technology: Our Pulse testing method delivers accurate, real-world air permeability results at low pressure, ensuring quality retrofits.
Seamless Integration: We work alongside your team to provide fast, reliable testing that supports insulation, heating, and other retrofit measures.
How Do They Work Together?
- ECO:
Provides targeted assistance for the most vulnerable households.
- GBIS: Broadens access to insulation funding for middle-income families, filling gaps where ECO may not apply.
Benefits of ECO and GBIS Funding:
- Lower Energy Bills: Insulation and efficiency improvements significantly reduce heating costs.
- Improved Comfort: Better-insulated homes maintain warmth in winter and coolness in summer.
- Reduced Carbon Footprint: Cutting energy waste helps the UK achieve its net-zero targets.
Both schemes are vital for making UK homes more energy-efficient and resilient to rising energy costs. If you’re a homeowner or tenant, exploring your eligibility for these funding opportunities can lead to significant savings and a more sustainable living environment.