Mastic Company - Best sealing contractor

Professional mastic sealant contractor

Professional mastic man services on all internal and external applications in Dublin and nationwide, for the last two decades.

Best quality Sealant services at fair prices

Professional mastic sealant contractor that provide services to domestic, commercial and industrial customers.

We are specialists in mastic sealant of bathrooms, kitchens, windows, doors, floor joints, skirting, expansion joints, structural glazing, stone joints etc.

Mastic man in Dublin City for all your residential, commercial and industrial waterproofing sealant services.

We’re able to respond quickly and accurately to requests for quotes, begin projects on time, offer flexibility and close a project off with high satisfaction levels.

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Domestic sealant services

Nick Mastics is selected by property owners for small and large Residential projects. We have more than 20 years experience and we are a preferred supplier for custom projects and major renovation projects of all styles.


Commercial and industrial

With a consistent reputation for professional services, Nick Mastics is trusted to work on major commercial and construction projects by reputable companies. Our methodology, quality standards, expertise, experience and workmanship offer excellent value-for-money. 

Why Choose Us

The many years of experience we have working in the mastic/sealant industry means we can provide you with the quality service and outcome you expect and deserve.

Quality Services

We always guarantee the quality of our finish.

Competitive Rates

Our experts are more efficient and will save you money.

Quality Professionals

We support you in your product selections.

Contractors we’ve worked with

get in touch

We are a Dublin based sealant contractor company with over 20 years of experience. If you have a new project please get in touch.