About Superior Sealants
A Liverpool-based specialist sealant and mastic contractor, serving main contractors across the UK.
A trusted sealant contractor.
Superior Sealants is a trusted sealant contractor, proudly serving clients across the UK with precision and dedication. Our expertise covers a wide range of industries, including healthcare, education, retail, leisure, and large-scale construction. From multi-storey car parks and retail complexes to state-of-the-art hospitals and stadiums, our team has worked on some of the most demanding projects.
We specialise in internal and external sealant applications, fire-rated solutions, hygienic sealants, and weatherproofing systems. Our approach is simple yet effective: deliver the highest quality workmanship, use the most reliable products, and always complete projects on time and within budget.
What sets us apart is our ability to provide tailored solutions for unique environments. Whether it’s anti-pick sealants for mental health facilities, airtight seals for energy efficiency, or structural glazing for modern builds, we bring professionalism and technical expertise to every detail.
At Superior Sealants, we don’t just seal buildings—we safeguard their performance, appearance, and longevity. With a commitment to quality and excellence, we are your trusted partner for any sealant requirement.
Why choose Superior Sealants?
We are more than a sealant company—we’re your partner in building protection and performance. Our skilled team combines experience, precision, and industry knowledge to deliver solutions that last.
Who we’ve worked with.
Want a reliable sealant contractor on file?
We’d welcome a quick chat about your current or upcoming projects.