GL Mastics - The Cube - Birmingham

The high quality and reliability of our services to businesses have been proven again and again, with major name clients choosing G L Mastics.

We treat our commercial clients with the same care and attention that we offer to our domestic clients.

Whether your business is a multi national market leader or a local family business, you’re guaranteed the GL Mastics standard of service.

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We are members of the CITB and the Association of Sealant Applicators.

We are also approved by Constructionline, CHAS and SMASWe also hold a Platinum Commitment to CSCS Certificate.

Both of the Directors hold SMSTS Certificates.

All our operatives have no less than five years experience with an NVQ qualification in Sealant Application and also are CTA / IPAF and PASMA trained.

Our workforce either holds or is currently working towards SSSTS Certificates.

We only use quality sealants by SIKA EverBuild, Dow Corning and Adshead Ratcliffe (we are ARBOMASTER approved) unless otherwise specified.

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Windows and Doors

Expansion/movement joints to concrete hardstandings

Intumescent/acoustic applications

Hygiene applications

Air testing applications

Fire stopping application


Domestic repairs to windows, bathrooms, kitchens etc

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To find out how G.L. Mastics can contribute

to your next commercial project,

please contact us today.

GL Mastics - Sealants And Tools