Cleanair UK designs, installs, and certifies fire stopping and fire compartmentation systems for commercial, residential, and public sector buildings throughout the UK.
With regional teams in Kent and Birmingham, our certified engineers help building owners, developers, and facilities managers seal service penetrations, eliminate compartmentation gaps, and maintain absolute regulatory compliance—properly and on time.
Fire compartmentation is the backbone of passive fire protection, dividing buildings into fire-resisting cells. Unsealed service penetrations compromise integrity, placing building managers at risk of legal enforcement, invalidated insurance, or prosecution under UK law.
Cleanair UK delivers end-to-end fire stopping solutions using fully certified materials tested to BS EN standards:
All remedial work uses high-grade, intumescent products engineered to expand under high heat. From pipe collars that crush melting plastic services to intumescent sealants and coated mineral batts, we install components precisely to manufacturer details for up to 4 hours of resistance.
Every installation is fully documented and backed by certificates of conformity, providing property owners with undeniable proof of compliance for local fire authorities, insurers, and Golden Thread requirements.
Cleanair UK supports facilities managers, landlords, principal contractors, and compliance teams across a diverse range of premises:
Yes. Under the Regulatory Reform (Fire Safety) Order 2005, the designated Responsible Person for any non-domestic premises must ensure passive fire safety measures—including fire stopping and compartmentation—are properly installed and maintained.
Fire compartmentation is the division of a building into fire-resistant cells using certified walls, floors, and fire doors. Its purpose is to contain flames and toxic smoke in the area of origin for a set period (typically 30 to 240 minutes) to allow safe evacuation.
Passive fire protection usually fails due to unsealed penetrations created during subsequent cabling/plumbing works by other trades, material degradation, missing cavity barriers, or using incorrect, un-tested products for specific wall or pipe materials.
Yes. Every installation is documented with full photographic evidence, material safety data, and certificates of conformity to support your Fire Risk Assessment and Building Safety Act Golden Thread records.
Yes. With regional bases in Kent and Birmingham, Cleanair UK offers complete nationwide service coverage across the UK.
Close fire compartmentation gaps with certified, fully documented fire stopping installation and remedial works. Contact Cleanair UK today on 0800 292 2400 or email info@cleanairuk.com.
Have used Cleanair before to do our kitchen deep clean and were very impressed with their work so asked them to replace our duct for the kitchen extraction. Arrived on time, done the work quickly and efficiently which allowed our kitchen team to carry on with their prep work. I highly recommend them.
A huge thank you to the staff at CleanAir UK who have done the most fantastic job cleaning our kitchen this year. They were prompt, polite, helpful, friendly and amazingly efficient. The kitchen is sparkling and we are thrilled with the results. We will definitely be asking them back next year…
We got VIP treatment as a local business – all queries were answered professionally and the work itself was fast and clean – no mess left on site. A refreshing attitude! Thanks to the team!
Looking for companies for the cleaning and servicing of my kitchen canopy and ducts I found, via Google, overpriced local traders. I am so glad I looked on the BESA website and came across Clean Air Ltd. The lads you sent round were polite and did a good job. I was so confident in your pricing and work I recommended Clean Air to my church for their kitchen work. God Bless you all.
