Sealant Contractors for Civils

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Our sealant contractors for civils deliver joint sealing solutions across Edinburgh, Glasgow and the rest of Scotland.

We provide application of concrete sealant, concrete joint sealant, and concrete floor sealant, typically used on highways, bridges, tunnels, airports, car parks, industrial sheds, and new or existing slabs.

Every project benefits from high-performance products designed to improve durability, protect against weathering, and extend the lifespan of your build.

Strathclyde Sealants’ CHAS Standard, CHAS Elite and Constructionline Gold accreditations underline our standards in terms of quality and safety. Contact us to discuss your civil works and gain professional sealing support.

Our Concrete Sealant Services for Civils

We specialise in supplying and applying waterproof sealant for concrete across a wide range of infrastructure projects. Our team certifies that each joint is fully protected against heavy traffic, chemicals, fuels, and extreme weather.

Our internal sealant and external sealant services cover all your typical concrete, steel, brickwork, and precast panels. We are fully flexible and can tailor to your civils project. We also specialise in concrete sealants, which is required to provide UV and chemical resistance.

Working closely with contractors, we provide fast mobilisation and precise scheduling to integrate with ongoing works.

Why You Should Work With Strathclyde Sealants

Since 2013, Strathclyde Sealants has built a reputation for reliable, high-quality sealant application across Scotland. Our mastic men combine efficiency with technical skill, helping contractors deliver projects on time and to specification.

We are fully CHAS and Constructionline Gold accredited, meaning we always adhere to health, safety and industry standards. We complete works quickly, often under phased programmes, night schedules, or traffic management restrictions, ensuring projects stay on track without compromise.

Some of Our Past Civils Project's

Peel Ports

The Maritime Centre Port of Seaforth and Deans Civils came to us for specialist sealant services, including Thioflex 555 Fuel & Jet Blast Resistant Pouring Grade Sealant

Ibrox Stadium, Glasgow

Aerial footage of our expert sealant work at Ibrox Stadium, Glasgow, highlighting the precision and quality we provide.

Dalry Bypass Road Bridge

Working with North Ayrshire Council and Roadbridge Ltd, we provided concrete joint sealants for the bypass bridge.

Diego Whisky Sheds, Alloa

BHC embarked on a large-scale project to refurbish 1 warehouse and build 4 more from scratch for Diego. Strathclyde Sealants were the chosen Sealant Contractor for this epic job.

white van for mastic men that says strathclyde sealants on the side with an orange stripe

King George V Salt Barn, Glasgow

As part of the Nairn Construction crew responsible for the new salt barns at the Glasgow King George V docks, Strathclyde Sealants provided specialist mastic services for this project that can store 40,000 tonnes of grit.

Lagg Distillery Warehouse, Isle of Arran

Talk about a job with a view! We provided Mastic Man services to Lagg Distillery to ensure their whisky has the surroundings it needs to mature to perfection.

Contact Us for Specialist Civil Sealant Work

Whether it’s concrete joint sealant application or full-scale infrastructure works, we offer the expertise you need.

Visit our services page or contact us to arrange a consultation.

Reach out now

Internal Sealants

Explore our internal sealant services.

External Sealants

Explore our external sealant services.

Concrete Sealants

Explore our concrete sealant services.