About from company website
Established in 1989, Sealability has grown into a leading specialist contractor, operating throughout England and Wales. The company prides itself on delivering quality solutions with a focus on safety, efficiency, and client satisfaction. Sealability offers comprehensive services in sealant and mastic pointing, concrete repair and coatings, waterproofing and gas membranes, damp and property maintenance, and site surveys and testing.
Sealability supports complex builds with proven technical skill and sector expertise, providing flexible services as a main contractor or subcontractor. They are committed to delivering durable solutions to exacting standards, with a safety-first approach backed by numerous accreditations. The company utilizes high-performance materials from leading manufacturers and has a proven track record across national projects.
Services
Works as
Sectors
Accreditations from company website
- CHAS
- SMAS
- SafeContractor
- Constructionline
- ISO 9001
- ISO 14001
- ISO 45001
Clients mentioned from company website
Builders, Councils, Utility Providers.
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This profile was compiled from public records. Claim it to add the things buyers ask for:
- Services and specialisms in your own words
- Accreditations and insurance, with cover levels
- Areas you cover and how far you travel
- Typical project size and contract types
- Recent projects with photographs
- Capability statements and brochures to download
- Plant and in-house trades you own
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Questions about Sealability Ltd from the record on this page
What does Sealability Ltd do?
Sealability brings decades of experience and specialist knowledge to every project, no matter the scale or complexity, offering concrete repair, diamond drilling, mastic pointing, waterproofing & gas membranes, damp proofing and property maintenance. Their listed services include Concrete works, Waterproofing, Damp proofing, Cladding and Curtain walling.
Where is Sealability Ltd based?
Sealability Ltd is registered at Unit 18 Hirwaun Industrial Estate, Hirwaun, Aberdare, CF44 9UP, in Wales.
What areas does Sealability Ltd cover?
Sealability Ltd states that it works across England and Wales.
How many people work at Sealability Ltd?
Accounts filed for the year to 2025 report 45 employees, which places the company in the 10-49 employees band.
What is Sealability Ltd's turnover?
Sealability 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 £3.6m and £9.6m. This is an estimate, not a filed figure.
Is Sealability Ltd still trading?
Companies House lists Sealability Ltd as active, with accounts most recently made up to 2025-03-31.
What accreditations does Sealability Ltd hold?
Sealability Ltd displays CHAS, SMAS, SafeContractor, Constructionline, ISO 9001 and ISO 14001 on its website.
What sectors does Sealability Ltd work in?
Sealability Ltd works in Commercial, Industrial and Residential.
When was Sealability Ltd established?
Sealability Ltd was incorporated on 1988-11-25, though the company says it has traded since 1989.