A little bit of history – proud to be the U.K’s most trusted supplier and installer of professional sealants, silicones and accessories

North West Sealants was established in 1967 by Derek Hall who realised that there was a demand for sealant applicators requiring a higher standard that was currently being offered within the joinery trade. Derek was later joined by his brother Collin in 1969 who directed the company through its heights in the 90s employing over 36 sealant applicators at one time until he retired in 2003.

In 2003 Martin Cunliffe & Keith Mossop both sealant applicators who were employees of the company took over as managing directors and have over seen the successful re-growth of the contracts division.

This has been based on the fact that there is still a high demand for a better standard of sealant application that is offered within the construction industry today. This has been a key factor of the company’s recent continuing expansion and success.

North West Sealants are one of the longest serving mastic application company in the U.K with 45 years of experience complemented with the latest sealant applicator technologies which are now available to the general public on our online shop. Approved Dow Corning / Adshead Ratcliffe stockist’s, offering a 10 year warranty scheme with our fully CSCS, NVQ3 and SMAS compliant workforce.

Our sealant applicators are also CRB cleared and CHAS accredited which ensures we always work to the highest safety standards and ensures all our operatives have been screened, checked and are trusted for work in Schools & Hospitals.

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Rely on us for a wide range of sealant applications including:

  • Clean room, hospital and operating theatre sealants
  • Underground tanking sealants
  • Acoustic and fireproofing sealants
  • Brickwork expansion joints
  • Runways
  • Bridges
  • Sanitary sealants with a selection of over 100 different colours
  • Service yard, warehouse saw cuts and expansion joints
  • UPVC windows
  • Velfac windows without the need for de-glazing
  • Balustrade sealants
  • Swimming pool sealants
  • Anti pick sealants
  • Non pick Sealants
  • Pressure testing sealants

For expert advice and more information on any of the sealants and silicones we can install or to enquire about a quotation for your project please get in touch with us.