Joint Sealant Specialists for
Retail Education Housing Prisons Hospitals

Smartseal are one of Scotland’s leading mastic joint sealant companies with over 30 years experience in sealant application and technical specification of sealants.



Your Trusted Sealant Experts

A commitment to excellence and a reputation built on trust, we take pride in delivering top-notch solutions tailored to your needs.

30 + Years Experience

With 30+ years’ hands-on experience, our team brings unmatched expertise, delivering excellence on every project. Trust us to turn experience into outstanding results.

Highly Recommended

We’ve formed valuable partnerships and come highly recommended for our exceptional sealing solutions. Choose us with confidence, backed by the trust of leaders in the field.

Trusted Accreditations

We uphold industry accreditations, emphasising our commitment to excellence in every project. These credentials underscore our dedication to delivering top-tier results and earning your trust.

Our Professional Sealant Services

Smartseal is your trusted partner in delivering exceptional sealant solutions for a range of specialised applications. Our expertise ensures precision and reliability in every project.

Clean Room Sealants

Preserve clean room integrity with our high-standard silicone sealants, specially formulated to resist contaminants and ensure a sterile environment.

Ral Coloured Sealants

Enhance your upscale projects with our specialised service, ensuring a perfect color match through our free RAL color matching for a seamless, stylish finish.

Retail & Shopfitting Sealants

Tailored for retail, our sealants meet shopfitting needs, providing seamless finishes and surface matching.

Passivhaus, Air Tightness & Acoustic

Explore efficient construction with our Passivhaus commitment, ensuring comfort through solutions covering air tightness and acoustics based on five principles.


Secure your pool area with durable sealants resisting, wear, tear and environmental conditions. Trust our experts to guide your choice for above or below-waterline applications.

Anti-pick sealants

Designed to resist finger picking, making them ideal for ensuring security in environments. Our products are trusted by government projects for their proven effectiveness.

Traditional Burnt Sand Mastic

Preserve listed building heritage with our traditional burnt sand mastic or choose the modern aggregate finish for a sprayed sand texture that echoes tradition.

Window, Curtain Wall, Glass to Glass & Facade

Protect your building from leakage vulnerabilities with expert advice and the right sealants for every element of your building envelope.

Kitchen Sofas

8 items

Baby Furniture

4 items

Living Rooms

6 items

Working Room

3 items

Bedroom Sofas

8 items

Desk & Tables

9 items