We deliver the most efficient and competent standard of service by trade specifications and regulations
All Operatives are fully accredited in their field of work. Accreditation such as CSCS & IPAF is held by all our sealant applicators.
100% Satisfaction Guarantee
Contemporary & Innovative Ways Of Achieving the Best, clean and long-lasting Finishes
Welcome To Mastic Global
Professional Mastic Man
Mastic Global, London’s premier Mastic Man company, offers expert sealant application services. With over 25 years of experience in both residential and commercial projects, our certified team excels in contemporary style and superior workmanship.
We have chosen to partner with the industry’s leading sealant manufacturers such as Dow Corning, Adshead Ratcliffe, and Sika & Mapei to provide the highest quality sealants in the industry at very competitive and affordable rates.
Our mastery extends to a range of sealants, including silicon, polymer, polysulfate, elastomeric, and si-hybrid, tailored to specific substrates and project needs.
Leading the way
Professional Silicone Sealant Applicators for Unmatched Quality and Durability
Our experience as a leading London mastic man has given us the knowledge and expertise to achieve a smooth, firm, and sharp finish that exceeds our client’s expectations every time.
Our application techniques ensure that your new kitchen, bath, or exterior masonry is always sealed tightly against leaks, movement, and drafts leaving you free to enjoy your new space without worrying.
We offer clients, both on a commercial and domestic level, exceptional service. You can bet that we will not compromise on anything but the best quality of workmanship.
Sealant Application Specialists
Mastic Man Services
Sanitary & Wet Areas
Sealing gaps between your bath, basin, shower or kitchen worktops is important because unsealed gaps can drip water down between the surface and the wall and cause flooding, mould and rotting of joists or floor membranes.
The most efficient way to seal these gaps is using silicone sealants. All sealants we use for sanitary sealing contain fungicides which are -resistant to mildew, and mould growth and are part acetoxy which has excellent adhesion to a variety of non-porous surfaces.
We pay very close detailed attention to make sure all jabs are sealed to the required standards. Only The highest professional quality products that have been tried and tested over many years by the leading manufacturers of such sealants are used.
Expansion & Movement Joints
Sealing gaps between your bath, basin, shower or kitchen worktops is important because unsealed gaps can drip water down between the surface and the wall and cause flooding, mould and rotting of joists or floor membranes. The most efficient way to seal these gaps is using silicone sealants.
All sealants we use for sanitary sealing contain fungicides which are -resistant to mildew, and mould growth and are part acetoxy which has excellent adhesion to a variety of non-porous surfaces. We pay very close detailed attention to ensure all jabs are sealed to the required standards.
Only The highest professional quality products that have been tried and tested over many years by the leading manufacturers of such sealants are used.
Structural Glazing & Curtain Wall
When it comes to glass, metal, or other panel partitioning we utilize a unique technique to enable a precise adhesion between the sealant and the structure so that wind load and other impact loads on the facade are transferred from the glass or panel, through the structural silicone sealant to the structure of the building to maintain adhesive, thermal stress and cohesive integrity as the facade is subjected to rain and wind load.
Door and Window Frames
During warm and cold months of the year, a properly applied mastic allows you to achieve the required temperature as specified in the building code of practice hence Mastic Global Ltd makes sure that all large cavities are properly filled with gap seals before the appropriate sealant containing polysulphide, polyurethane are applied to achieve the best adhesion while remaining flexible.
Clinical Anti MRSA
All Clinical, pharmaceutical and Electronic Operating and testing environments must be pollution-free from not only airborne particles but also molecular pollution.
Mastic Global Ltd only uses Sealants which are specifically developed with limited ionic contaminants, lesser molecular weight silicone and also contain anti-bacterial fungicide which protects against bacterial growth, MRSA, E. coli and Salmonella.
All gaps in wall and floor systems should be sealed using acoustic sealants when it comes to sound as these are designed to ensure flexibility and superior acoustic performance to enable complete noise control.
Our Application technique can contribute to a reduction in perceived noise levels through the walls by up to 80% or more when compared with un-insulated, conventional wood stud walls.
Acoustic Sealant is a premium acrylic mastic sealant, acoustically engineered to block sound vibrations for interior and exterior applications on a variety of different surfaces, including gaps between wall stud plates,sub-floor, around electrical outlets and boxes, air ducts and boots, doors, windows and all other wall and floor penetrations and gaps.
Submerged Pools & Tanking
Submerged areas such as Swimming pools and water tanks require that the mastic sealants must be developed with fungicide silver technology, harmless to health and the environment as well as be capable of retaining a great amount of negative hydrostatic pressure that passes through the substrate and presses on the back side of the submerged areas. excellent weathering, ageing, UV and high-notch resistance can be achieved by professionally applying the right application technique.
Secure Unit Anti-Pick
Areas that are subject to abuse, vandal attack and vegerous use such as Public washrooms are to be professionally sealed to eradicate anti-pick and anti-vandalism as such Mastic Global use materials designed for such vigorous scenarios. these sealants used for such areas harden within a reasonable amount of time. Choice of Colour is limited however these sealants are paintable.
Passive Fire Protection
Mastic Global Uses Sealants that are specifically designed to withstand high heat presences in areas where the spread of fire and smoke are to be contained for a limited period by active and passive fire protection measures as determined by the local building code and fire code to ensure the spread of fire is kept to the minimum.
Heavy Traffic Stadium Platform
Heavy traffic areas such as railway platforms, car parks and bridges experience a very high level of contraction and expansion as new modern sealant materials are designed to withstand the continuous.
These materials and a professional application technique help minimise and maintain this stress level compounded on these substrates.
Digesters, water tanks and plants for industrial or domestic wastewater had to be professionally sealed with an elastic sealant which has a high acidic resistance especially against organic acids, resistant against liquid manure, silage liquid and wastewater so to achieve a firm and tight adhesion. special application procedure had to be strictly followed during the sort of application. this procedure our operatives have mastered by heart.
What we offer
What people say about us
Thanks for the great job. I’m glad I got you guys to mastic my property. It was very professionally done and I am very pleased. It was reasonably priced taking into consideration the quality of service and workmanship. My builder came in today and was amazed at the finish the mastic work gave to the whole property. It sealed everything in place and finished it all neatly. Thanks again for the great service.
Susan W, Kensington & Chelsea
Amazing finish. I could not be happier with the work. Mastic Global provided the perfect finish to my new kitchen. If you are looking to get a clean finish to your kitchen too, I would highly recommend these guys.
Edward K, Manager
Been using these guys for over 10 years now and am as happy as ever.
John Millican, Builder / Property Developer
They came over to my property on time and completely overdelivered on the new bathroom and kitchen that I had installed. The lines were clean and perfect. I was also given a choice of colours. The workmen were very patient and I’m very happy with the completed product.
Catherine Y, First-time buyer
The team at Mastic Global are true masters in sealant application. Their work on our commercial buildings has been outstanding, ensuring durability and aesthetics.
David, Commercial Property Manager
Partnering with Mastic Global has been a game-changer for my interior design projects. Their workmanship adds a refined finish to every space.
Anna, Interior Designer
Mastic Global sets the benchmark for sealant excellence. Our skilled team excels in precision, ensuring each project receives meticulous attention and unparalleled expertise.
Best product line
Mastic Global offers top-quality, versatile sealants for durable and aesthetic applications.
Mastic Global’s acclaimed portfolio showcases our excellence in craftsmanship and innovation.