Thankyou for visiting Sealants Online. 


county construction chemicals ltd logoA web order service by County Construction Chemicals Ltd.

 On this website, you'll find a large selection of our product line from every kind of mastic joint sealant and relevant application tools, to fire protection equipment and all-in-one shower waterproofing kits, available to order right now at the very best prices and with fast delivery to anywhere in the UK. We still operate our handy and efficient, ever-popular 'over the counter' sales service for customers ranging from casual DIY users to highly professional mastic sealant applicators in Chingford, North-East London from 6am every weekday morning to 5pm in the evening. We also have a sales team on hand to answer your technical enquries and assist you from 8:30am until 5pm every weekday. If your job requires a larger quantity of material, we should be able to offer a suitable, keen quantity price break, so it's always worth emailing us an enquiry or giving our friendly sales team a call to discuss this further.            

46 years of mastic joint sealants, waterproofing and more 40 years of mastics

 In December 2011, the County group comprising of County Mastics (sealant applicators, now under the wing of Speed-Drill), County Construction Chemicals Ltd. (our main distribution company) and more recently, Windowcare Systems (distributors of the Repaircare wood repair system) celebrated 40 years of business. Starting out as small mastic sealant applicators called County Mastics (a lot of people still know us by the name County Mastics to this day) to County Construction Chemicals (as we're called now) a large material distribution outlet complete with counter sales in Chingford, North East London. In this day and age, it's not something that happens by luck or by chance and as a family-run business, this is a landmark we're very proud to reach! Why are we successful and why do our customers return time and time again?

We know our strengths, we know the materials, we know our market! we pride ourselves on service

 As the trade has evolved and the customers demand better value, ease of service and technical back-up, we place a high priority on customer service. It's perfectly true that pricing competition is fierce in the marketplace for sealant materials and relevant tools etc. and although we price our material accordingly, there'll always be those who produce cheaper materials and cut their margins to the bone, but this, like everything else in life, comes at it's own price and often quality is affected and service not satisfactory, we DO NOT and WILL NOT sacrifice our reputation by compromising on quality and constantly strive to provide only tried and tested, high standard materials from the biggest names in the industry such as Sika, Otto-Chemie, Dow Corning / Geocel, Fosroc, Mapei, Adshead Ratcliffe (Arbo), Kroger MK and more with an emphasis on quantity price break discounts and most importantly, the thing that drives custom back to us even when they've tried other options and that is EFFICIENT AND FRIENDLY SERVICE!

sealants online use sagepayPayment security

 In this fraudulent age, we all appreciate peace of mind, so, online security is of paramount importance to us. We operate our payment system through Sage Pay for both your trust and security.

Quality assurance

As a company, County Construction Chemicals Ltd. take quality and service very seriously and we are annually assessed and accredited to ISO 14001 & ISO 9001 standards by QMS International PLC Our ordering system is simple yet efficient, thus providing a useful and high quality service. We're always looking to improve our user experience and appreciate any feedback on this website and/or our entire order process and aftercare service, please feel free to contact us. Thankyou