Rope Access Services
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Mastic and Sealant

Mastic and Sealant Services in the UK from GLRE

GLRE stands as a leading provider of mastic sealant contractor services, specialising in sealing glazed structures and a wide range of industrial sealing applications. Our rope access technicians bring unparalleled expertise to every project, from mastic repointing to comprehensive concrete repairs. Whether you require industrial sealant application, structural waterproofing, concrete sealing, or the installation and repair of expansion joints and resin application, GLRE delivers high-quality, durable solutions tailored to your specific needs.

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Trusted partner to some of the UK's largest brands

25 years of Expertise in Mastic and Sealant

With over 25 years of experience, GLRE has developed a deep expertise in Mastic and Sealant, offering tailored solutions that meet the specific needs of each project. Our team's extensive background across various sectors enables us to adapt and deliver high-quality services that align with your business objectives.

We focus on delivering Mastic and Sealant services that stand out for their quality and reliability. Our process, from planning to execution, is designed to be seamless and efficient, ensuring minimal disruption to your operations.

Our Guarantee
As with all services offered, GLRE will ensure the works are carried out causing minimal disruptions to the building occupants.

Common Mastic and Sealant Issues

Choosing GLRE for your mastic sealant needs ensures:

Expert Application: Our technicians are skilled in a variety of sealant applications, ensuring a perfect seal every time.

Durable Solutions: We use high-quality materials designed for longevity, protecting your structures against water, air, and other elements.

Versatile Services: From industrial buildings to residential properties, we offer comprehensive sealing solutions for any project.

Safety and Accessibility: Our rope access capabilities allow us to tackle even the most challenging locations safely and efficiently.

What is Mastic and Sealant?

Mastic sealant is a flexible, waterproof material used in construction and industrial applications to seal joints, gaps, and cracks, preventing water ingress and air leaks. It is ideal for a wide range of surfaces, including glass, concrete, and metal. At GLRE, we specialise in the application and repair of mastic sealant, offering services that extend the life of your structures and enhance their integrity. From structural waterproofing to concrete sealing and expansion joint repair, our team ensures that every application is performed with precision and care. Contact us to learn how our mastic sealant services can benefit your project.

Why Trust Us?

Quarter-Century Legacy

A testament to our enduring quality and commitment.

Comprehensive Solutions

From rope access services to full-scale refurbishments.

Nationwide Service

Serving businesses across the entire UK.

Safety & Precision

Employing the latest techniques and equipment for optimal results.

Case Studies

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Reviews

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REVIEWS

Get in touch with Brad, our Rope Access Manager, to discuss your project.

Rope Access Manager performing Commercial Glazing Maintenance
Bradley Walker
Rope Access Manager
020 7183 6551
bradley.walker@glre.co.uk

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Our Services

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Frequently Asked Questions

Is mastic the same as silicone sealant?

Mastic and silicone sealants are both used to fill gaps and seal joints, but they have different properties and applications. Mastic is generally more flexible and suitable for a wider range of materials, whereas silicone is best for areas exposed to high moisture.

What is mastic used for in construction?

In construction, mastic is used for sealing windows, doors, and other openings, as well as for waterproofing, glazing, and sometimes in flooring and tiling applications.

What is the life expectancy of mastic sealant?

The external life expectancy of mastic sealant can range from five to 20 years, depending on the material composition, application, and environmental exposure.

What thickness of mastic sealant to use?

The required thickness of mastic sealant varies based on the application and gap size. It's essential to follow manufacturer recommendations and industry standards for optimal performance.

Can you mastic over old mastic?

While it's possible to apply new mastic over old mastic, it's recommended to remove the old material first to ensure a clean, secure seal. Proper preparation and application are key to the longevity of the seal.