Acoustic Sealant

Acoustic sealants are an important part of every soundproofing project. They are used to prevent noises from filtering through uneven gaps in a structure and disturbing people in other rooms or outside.



Our skilled workforce understands the importance of selecting an acoustic sealant that is best suited to the specifications of your building and the soundproofing products being installed. Our professionals ensure upon application that all surfaces are clean and dust free, all loose or flaking surface coatings, and old sealant and mastic joints, are removed before application.

We pride ourselves on being at the forefront of this specialist field, ensuring that the most suitable acoustic sealant is applied to offer you the most effective acoustic insulation.

Our applicators undergo 1 to 2 years of training and are all NVQ Level 2 certified.



Acoustic Sealants are applied mainly to educational buildings such as schools, colleges and universities. An example of this would be the work we carried out at Lanfranc Academy. The application of the acoustic sealant was applied to the partition wall to ceiling junction, to form an acoustic barrier preventing cross-contamination of sound. AC50 Acoustic Sealant & Adhesive is a high strength, permanently flexible sealant and adhesive specifically formulated for sealing and bonding plasterboard and other kraft lined insulation boards. Typically used for walls, ceilings and dry lining applications.



With our 27 years of expertise and our reputation within the sealant industry, we are able to competitivity price projects of all size. Reach us via the contact page, either via email or phone. For an accurate quote if you can provide an invitation to tender we can efficiently provide a quote.

Due to Construction Sealants great relationships with sealant manufactures, we are the cheapest online retailer of all types of mastic and sealants. Visit the shop to see our full range of sealants and application tools.


Stocks we install and supply

Speak to our professional team for a free quote 01708 555 007
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