Commercial Sealant Services

At Simply Bespoke LTD, we deliver high-quality commercial sealant services across the North East, covering Durham, Newcastle, Sunderland, Middlesbrough, and surrounding areas. We work with construction companies, developers, and site managers to provide clean, reliable mastic application on projects of all sizes, always finished to a professional standard and backed by over a decade of hands-on experience.

Commercial Sealant Services Serving Businesses

In The North East Of England

Modern bathroom with a bathtub, toilet, sink, and window. Soft lighting and neutral tones.

Air Test Sealing

We seal frames, junctions, and service points to help buildings pass air tests. Our work is thorough and keeps projects across Durham, Newcastle, and Teesside moving forward.

Bathroom with marble tiles and an angled ceiling. A bench and shower head are visible.

Movement Joint Sealing

We install flexible sealants in concrete floors and walls to allow safe movement, prevent cracks, and protect the structure over time on all types of builds.

Narrow hallway with wood-look floor, white walls, wooden door at the end, and stairs on the left.

Floor Joint Sealing

We professionally seal joints in warehouses, kitchens, and commercial spaces, helping prevent damage from moisture, dirt, and chemicals while improving durability.

Used by leading companies nationwide

Who We Work With