Our Sealant Contractors Services

National Sealants provide a range of sealant application services tailored to meet the needs of our clientele, offering many services for modest projects to high-end prestige commercial projects across the UK. Our team comprises experienced sealant applicators, as well as cherry picker operatives available for hire holding both IPAF licences and CSCS cards

National Sealants are committed to the professional development of our entire workforce. We retain the services of Safety Services (UK) Ltd, who implement our health and safety training keeping us up to date with current site safety regulations


Our services include:


Internal Sealants – windows, doors, kitchens, bathrooms, floor perimeters
External Sealants – windows, doors, brickwork, glass, reinforced concrete
GRC Panels – concrete cladding
Expansion/Saw Cut Joints – pre formed movement joints to walls and floors, internal and external using one and two part materials
Floor Slab – including machine cut out of flexcell for movement joints
Intumescent Fire Sealant – fire doors, plant rooms, risers with multiple fire ratings
Swimming Pools – one part and two part applications using sealants with high chlorine resistant values
Hotel Rooms – sealant removal and replacement – multiple room discounts
Clean Rooms – health care services, hospital operation theatres and food preparation areas using anti-bacterial sealants
Acoustic Sound Proofing – windows, doors and floor perimeters
Curtain Wall Joints – using crystal clear sealants and coloured sealants
Glass to Glass Joints – using crystal clear sealants and coloured sealants
Anti-Pick/Non-Pick – secure units using one and two part ultra-tough materials
Removal of deteriorating sealant – cut out and re-seal
Colour Matching – comprehensive colour matching