With more than 20 years in the trade, GT Sealants has shown steady growth and has worked with some of the biggest building contractors in the country to complete multi million pound projects. We understand the importance of providing our customers with a dependable service, where our team arrive at the property punctually to ensure that all work is completed to the correct standard.

We measure the success of our company through the satisfaction of our customers, and a majority of our work comes through repeat business and recommendations from previous customers. With our dedication to quality and reliability, we always look towards building long term business relationships with all our customers.


GT Sealants never compromise on quality and work diligently to ensure that all work is completed on time. With a team of hardworking and focused mastic men, we are able to work quickly and thoroughly ensuring that all areas of the building are sealed airtight and acoustically.

Sealants, Silicone and Mastic in Essex & London