Building Air Tightness Solutions
Helping achieve compliance in a range of solutions
PermaRoof UK can help from the planning stages with reliable air tightness solutions. We offer expert advice and support to achieve compliance through our dedicated commercial division.
Air leakage testing is an important part of building regulations for commercial properties and we’re here to help you get it right first time.
Regulations Compliance
Most newly-constructed or renovated commercial properties require an air tightness test in England and Wales to comply with Building Regulations Part L1A and Part L2A. This is in addition to Building Standards (Section 6). The results of air leakage tests are used with SBEM calculations to determine compliance. Visit PermaRoof Commercial to find out more.
Why PermaRoof UK?
Working with PermaRoof on building air tightness gives project managers, architects and property owners access to full project support. We work with you and connect you with the right partners to help you get the job done right, first time.
Fully bespoke service
Meet compliance with a tailored air tightness solution
High quality products for a long-term approach
Custom-cutting service available
Full project and specification support
We offer expert advice and high quality air tightness products in a bespoke service, providing cut-to-size solutions to support insulation requirements and minimise air leakage.
Building Air Tightness FAQs
UK Government planning regulations for site preparation and resistance to contaminants and moisture (Document C) covers the latest requirements. You can download a copy here.
PermaRoof UK Commercial offers expert advice and compliant systems through its nationwide network. Contact the team for widespread commercial projects support.
Yes. According to recent regulations, damp proofing should be a minimum of 2.25cm above the floor of the cavity wall. This can (in many cases, but not all) be overridden by installing a cavity tray at the base of the wall.
To meet current building regulations compliance, yes, new builds and renovations require damp proofing.
Yes. It is always recommended that Air Tightness solutions and other elements are installed professionally for the best results and to meet compliance.
Talk to us, as we are able to connect you with local, experienced professionals via our National Installer Scheme and network.
Most newly-constructed or renovated commercial properties require an air tightness test in England and Wales to comply with Building Regulations Part L1A and Part L2A, in addition to Building Standards (Section 6). The results of air leakage tests are used with SBEM calculations to determine compliance.
Air leakage and heat loss are big problems in the commercial construction sector for new build properties. Today, these types of property must meet minimum guidelines and have an adequate thermal performance rating, among other tests, to comply.
About PermaRoof
With an award-winning reputation for sales and customer service, you can be confident we’re a company that puts our customers first, whether you’re a trade counter searching for a reliable supplier, a professional flat roofer with a business to expand or a DIY enthusiast.
Our facility located in Derbyshire allows us to stock a significant amount of EPDM and we have the capacity for cutting hundreds of sheets per day. Centrally located in the Midlands, PermaRoof UK offers our reliable, fast delivery service via the company fleet across the country for most of our extensive range of flat roofing products.
Over the last few years, we have extended our range of products to not only flat roofing products, but products that solve further problems such as artificial grass, maintenance free metal fence system and other long term solutions.
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Get in Touch
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Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ
Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD
Opening Hours
Mon – Fri (8am / 5pm)
We are closed on bank holidays and we re-open the following working day at 8am. Feel free to send us your enquiry during these periods and we can get back to you.
CONTACT PERMAROOF UK
PermaRoof UK are on hand to answer any questions regarding our products, services or your order. We welcome enquiries from the trade, stockists and homeowners alike. Contact PermaRoof UK today using the below form and one of our experienced team members will be on hand to help you right away.
Permaroof UK® Ltd
Unit 1
Westway
Cotes Park Industrial Estate
Alfreton
Derbyshire DE55 4QJ
Tel: 01773 608 839
Fax: 01773 608 408
Email: Click here
Registration No. 4109502
VAT No. 764 2785 00
Permaroof (UK) LTD
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PermaGroup has established links with some of the biggest names in our industry thanks to our reputation of excellence. Read more about becoming a supplier or stockist here.
