Mastic Sealant  Company   With over 40 years experience in  silicone sealant application  

Mastic Sealant  Company   With over 40 years experience in silicone sealant application  

 Gould  Sealants  Is a family run  business   With over 40 years experience in  silicone sealant application  

Gould Sealants Is a family run business  With over 40 years experience in silicone sealant application.  

 Sealant Company in Kent  Commercial and Domestic   With over 40 years experience in  silicone sealant application  

Sealant Company in Kent Commercial and Domestic  With over 40 years experience in silicone sealant application  

 Professional Silicone  Sealant Applicators   With over 40 years experience in  silicone sealant application  

Professional Silicone Sealant Applicators   With over 40 years experience in silicone sealant application  

Mastic Sealant Company 

 Gould Silicone Sealants Ltd are professional Silicone Sealant Applicators. We take pride in providing only the highest quality service 

We pride ourselves on providing clients with a personal bespoke service, whilst maintaining a high quality silicone finish, prioritising your time frame 
 
We undergo bespoke silicone sealant works including rectifying existing silicone works and new build projects, offering our professional service to both domestic and commercial industry  
 
We deal with internal and external silicone covering a wide range of mastic works including houses to commercial buildings, from small light fixtures to outside expansion joints 

  About Us   Gould Silicone Sealants Ltd are professional Silicone Sealant Applicators. We take pride in providing only the highest quality service in both the commercial and domestic industry throughout all of Kent, London and the South East of England, including: Ashford, Canterbury, Chatham, Dartford, Dover, Essex, Faversham, Gravesend, Hempstead, Maidstone, Margate, Medway, Ramsgate, Rochester, Sevenoaks, Sittingbourne, West Malling, Whistable, Croydon, Harlow, Bromley, Gillingham, Romford  We are also available to travel further including international works upon request  If you are looking for highly skilled Mastic Men near you then look no further 

white silicone around bathtub
 
 
 
 
 
before and after mould removal
 
 
 
 
 
mezzanine with white silicone sealant
 
 
 
 
 
person holding a phone with a laptop
 
 
 
 
 

Why choose us? 

We offer a wide range of sealant products for various applications, including structural glazing, weather sealing, and fire protection 
Custom colour matching services to ensure a seamless finish that blends in with your building's design 
High-quality silicone sealant materials that are durable, flexible, and resistant to weathering, UV radiation, and other environmental factors 
We have over 40 years of experience in the sealant industry and a team of trained and certified professionals who can handle any sealant project 
Competitive pricing and fast turnaround times 
We prioritise customer satisfaction and offer a satisfaction guarantee on our products and services 
AFFORDABLE 
RELIABLE 
FRIENDLY 
FLEXIBLE 
TIDY 
Silicone Colour Chart
We can colour match the silicone to  
your work surface in a gloss or  
matt finish to suit your needs. 
We can colour match the silicone to your work surface in a gloss or matt finish to suit your needs. 

FAQs 

What is silicone / mastic sealant? 
Silicone (or mastic) sealant is a type of adhesive that is used to seal gaps and joints in various surfaces such as concrete, brick, metal and wood. It provides a flexible and durable seal that can withstand weathering, thermal expansion and contraction and other environmental factors. 
 
 
How long does silicone / mastic sealant last? 
The lifespan of silicone (or mastic) sealant depends on various factors, such as the type of sealant used, the location and environment of the surface, and the amount of wear and tear it is exposed to. Generally, sealant can last for several years or even decades if it is applied correctly and maintained properly. 
 
 
How do I know if I need silicone / mastic sealant services? 
If you notice gaps, cracks or leaks in your building's surfaces or joints, you may need mastic sealant services. Other signs of damage or wear include peeling paint, mould growth or water stains. 
 
 
How much does silicone / mastic sealant services cost? 
The cost of sealant services can vary depending on the size and complexity of the project, the type and quality of the sealant used. Contact us for a detailed quote! 

OUR ACCREDITATIONS 

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