Interseal UK Ltd · Company 05596394
Active, accounts up to date·subcontractor & consultant·Head office Mansfield
Interseal UK Limited is a specialist contractor providing a range of services focused on fire safety and building envelope integrity. They offer expertise in air sealing, crucial for meeting Building Regulations Part L and ensuring energy efficiency, including air leakage testing and consultancy. Their fire protection services encompass fire barrier systems, fire board systems (rigid and semi-rigid), and fire compartmentation solutions.
These services are designed to inhibit the spread of fire and smoke, helping buildings to meet current regulations and providing vital time for evacuation. Interseal UK works with clients from the design stage through to installation, offering value engineering to find the most suitable and cost-effective solutions. The company also has experience in installing gas suppression systems and completing fire stopping works.
They have undertaken projects for housing associations and industrial clients, demonstrating their capability to manage complex fire safety requirements across diverse property portfolios. Interseal UK is committed to ensuring compliance with legislation such as the Regulatory Reform (Fire Safety) Order 2006.
Programme of replacing all in-built refuse chute hoppers and discharge sections throughout Tristar Housing portfolio of 'High Rise' Properties to meet current fire safety legislation.
Client · Tristar Housing
Completion of fire stopping and fire door installation/replacement, followed by the first installation of a fire detection and gas suppression system for Saria Group at their Sarval and Secanim By-Product Processing Plants.
Client · Saria Group
North East
A 3-year partnership contract awarded by The Thirteen Group, a social housing organisation formed from the merger of Fabrick and Vela Housing Groups.
Client · Thirteen Group
Surveying, reporting, recommending, and undertaking remedial and new firestopping and compartmentation works to ensure compliance with building regulation document B and RRO legislation for their portfolio of properties.
Client · Fabrick Housing Group
Tristar Housing, Thirteen Group, Saria Group, Fabrick Housing Group.
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Interseal UK Limited specialises in fire protection, air sealing, and fire barrier systems for various sectors. They offer consultancy and installation services. Their listed services include Fire protection, Insulation and Air conditioning.
Interseal UK Ltd is registered at 42-44 Nottingham Road, Mansfield, NG18 1BL, in East Midlands.
Interseal UK Ltd states that it works across Nationwide.
Accounts filed for the year to 2025 report 11 employees, which places the company in the 10-49 employees band.
Interseal UK Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £860k and £2.3m. This is an estimate, not a filed figure.
Companies House lists Interseal UK Ltd as active, with accounts most recently made up to 2025-03-31.
Interseal UK Ltd works in Residential, Commercial, Industrial and Public.
Interseal UK Ltd was incorporated on 2005-10-18.
Track budgets, committed costs, invoices and profitability in one place, so cost issues show up before they turn into margin surprises.