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LARGEST UK STOCKS OF MASTIC SEALANTS

An online service from County Construction Chemicals Ltd. county construction chemicals ltd logoEstablished in the joint sealing business for well over 40 years, we're proud to introduce a selection of our finest coloured mastic joint sealants, adhesives, specialist build & repair, waterproofing materials, tools and accessories. When ordering mastics and sealant products, waterproofing, wood or concrete build and repair materials, mastic caulking guns and equipment with us through this website, you'll be dealing with a highly experienced and trusted business with our own London stores, ready to deliver all over the UK with a fast and reliable timespan.

Please Note; We're sometimes known as County Mastics.  

Welcome to www.sealantsonline.co.uk

Established in the joint sealing business for well over 40 years, we're proud to introduce a selection of our finest coloured mastic joint sealants, adhesives, specialist build & repair, waterproofing materials, foams, fillers, fire protection, wood care & repair, stone care, block paving & patio sealers, primers, cleaners, safety equipment, mastic guns, tools and accessories


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Take a look at RAL colours and we'll try and match them to mastic sealants for you 
Important: RAL colors cannot be displayed accurately on computer screens, tablets or mobile devices.
Use the color sample on this page as a reference only.
 

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