web order 224255 As per my email to you -I placed my order without problems and it was delivered this morning on the 3rd delivery notification. It was well wrapped but when opened I was surprised to... Voir plus
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Great products at cheap prices, in these days of you get what you pay for, you pay cheap prices and you get sh*t. Let me tell you this company is the exception to that rule good quality mastics and ex... Voir plus
This product does precisely what it says on the packaging. The instructions are easy to follow and the product is a joy to work with. Repairing my timber windows has been taken to a new level. Thank... Voir plus
L'entreprise a répondu
Excellent service, quick delivery and when there was an issue with one of the items, a full refund was offered for that item and processed!
À propos de l'entreprise
À propos de Sealants Online (From County Construction Chemicals Ltd.)
Écrit par l'entreprise
The E-Shop from
County Construction Chemicals
Ltd.
Established in the joint sealing business for over 50 years, we're proud to introduce Sealants Online - 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.For all your mastic sealant supplies and more, we've got you!
Our company -
a brief history
Allow us to introduce ourselves, we are County Construction Chemicals Ltd. From humble beginnings, starting out as a mastic contractor in 1971, (known nationally as County Mastics) working in and around London in a specialist trade and then progressing into distribution 10 years later as CCC Ltd. it’s fair to say, now nearly 50 years on, as a company, we’ve evolved and carved a firm slot in the mastic joint sealant and waterproofing material distributor market.
We sell -
sealants online
Specialising in all types of mastic joint sealants, with a large stock holding, we’re proud to say that we officially have the largest range of silicone colours in the whole of the UK on sealants online!As well as our friendly and popular showroom counter in Chingford, North-East London and our online, E-Shop business www.sealantsonline.co.uk, we also have a fully-manned technical sales to become one of the UK’s largest suppliers of high quality building and waterproofing materials, specialising, of course in stocking a gigantic variety of sealants online.
Customer service -
the human way
With a heavy focus on the fastest delivery becoming the number 1 priority for many consumers, customer service has become a secondary consideration. Here at Sealants Online, we’re still somewhat reluctant to get carried away with the Amazon Prime type of service, (although we do deliver rapidly) prioritising instead in maintaining a connection with our customers directly, offering guidance, advice and assistance, whilst still providing an excellent service with detailed delivery information, something that other companies who sell the same or similar product ranges to us fall short on.
Internet interceptors -
no substance
Many of the ‘middle man’ companies that spring up online these days offer no direct contact details (a certain red flag for ordering materials online) and simply intercept business via paid ads on search engines, lacking any technical knowhow, promising fast deliveries, then send the goods direct from the manufacturer, often undercutting everyone else online, earning unfeasible, low margins with no longevity to their business model and ultimately affecting their overall service and performance. Longevity -
service & reputation
We’ve been distributing materials from our warehouse in Chingford, North-East London for over 40 years, using trusted, national courier services and/or local delivery services where possible within London and the surrounding counties. This length of service is not something that just happens, but rather is built up on a solid reputation and satisfaction from repeat custom. With this key factors being at the forefront of our business model, it's fair to say that Sealants Online are here to stay!Customer Service
Écrit par l'entreprise
- Real human beings ready to help
- With a heavy focus on the fastest delivery becoming the number 1 priority for many consumers, customer service has become a secondary consideration. Here at Sealants Online, we're somewhat reluctant to get carried away with this type of service, opting to maintain a connection with our customers directly, providing advice and assistance, whilst still providing a solid service with detailed delivery information, something that other companies who sell the same or similar product ranges to us fall short on. Most of these ‘middle man’ companies offer no direct contact details and simply intercept business online, lacking any technical knowhow and promising fast deliveries, then sending the goods direct from the manufacturer, often undercutting everyone else online, earning unfeasible, low margins with no longevity to their business model and ultimately affecting their overall service and performance. We’ve been distributing materials from our warehouse in Chingford, North-East London for nearly 50 years, using trusted, national courier services and/or local delivery services where possible within London and the surrounding counties.
Next day delivery as standard where possible
Fast delivery - 4 out 5 are next day
We do operate a round-the-clock picking, packing and shipping procedure from 6am-5pm each weekday. If your order is placed before 1pm Monday-Friday and we have full stock of everything on your order, then we'll do our utmost to get that order out that same day for next day delivery as standard (Friday deliveries will not be delivered over the weekend.
Coordonnées de contact
Unit 4 Chingford Industrial Centre, E4 8DJ, London, Royaume-Uni
- 020 8524 1931
- info@sealantsonline.co.uk
- sealantsonline.co.uk
SEALANTS ONLINE plus much, much more!
4,8
Excellent
619 avis
Demande des avis aux clients
Cette entreprise invite régulièrement ses clients à laisser des avis, qu’ils soient positifs ou négatifs.
A répondu à 85 % de ses avis négatifs
Répond généralement dans un délai d'une semaine
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Good price compared to other stockists
Good price compared to other stockists. Fast efficient delivery, thank you!!
28 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our prices and fast delivery Rob. We appreciate it. See you again soon :-)
Great service would highly recommend to…
Great service would highly recommend to anyone. Perfect colour match mastic.
I had the sage green one. Fab match of sage green cladding
28 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our sealant colour service Tony. We appreciate it. See you again soon :-)
My first experience of ordering definitely recommend
My first experience of ordering and it was seamless. I called through for some clarification, spoke to a very helpful lady immediately. Ordered and received the items well packed and very quickly. Wood definitely recommend.
27 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our customer assistance, service and delivery Kasia. We appreciate it. See you again soon :-)
Brilliant advice and next day delivery
Brilliant advice and next day delivery. I needed grout in a hurry and they were brilliant
21 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our advice and timely delivery Sarah. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our prices Fatmir. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service Roman. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our stock and timely delivery David. We appreciate it. See you again soon :-)
Competitive price.
Competitive price. Good stock availability. Very fast delivery. Good website.
20 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our stock, prices and fast delivery Gerry. We appreciate it. See you again soon :-)
Excellent company to deal with
Excellent company to deal with. I’d not used them before. My local supplier had gone into administration so I couldn’t get the specific colour I needed.
Ordered one afternoon and it arrived midday the following day! Absolutely wasn’t expecting that.
Excellent service and delivery👍🏼👍🏼
19 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service and fast delivery Mark. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our prices and fast delivery Mark. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service, products and speedy delivery Morney. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service and product range Leigh. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service Karl. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service Martin. We appreciate it. See you again soon :-)
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your positive feedback of our service and speedy delivery Rob. We appreciate it. See you again soon :-)
Fantastic service very patient and welcoming
Fantastic service very patient very knowledgeable
Pleasure to visit the shop
Plus free hot drinks
What else do you need
Tyrone
Carpet masters
13 janvier 2026
Avis spontané
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your glowing feedback of our showroom, and praise of our counter team Isobel. We appreciate it. See you again soon :-)
Fast delivery
We are using Sealants Online for years. Always helpfull. Everything arrived in perfect condition. Fast delivery service.
6 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your glowing feedback of our service, staff and fast delivery Arthur. We appreciate it. See you again soon :-)
Ordered arrived late
A bit of a delay arriving this time however there was a lot of snow on the ground
Because of this I cannot give them the normal 5star review I have had to drop it to 4star
That said I order regularly and will be ordering again
Thanks Keith
3 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you for your feedback Keith. It's unfortunate you feel aggrieved enough to give us the lowest score possible. We shall take the opportunity to reply as follows,,, firstly, on our delivery page we clearly state that delivery 'can' take anywhere from 1-7 x days for standard UK mainland deliveries, secondly, our sales team said this.... "ordered Saturday 03/01, we sent out Monday 5th (which is our next working day) looking at notes, customer chased Friday 9th which was subsequently chased up with APC who blamed the adverse weather and said they'll try and deliver it over the weekend if not it would be Monday, Customer was called back and informed. It was then delivered on Saturday at 11:06am which was the better of the two possibilities and within our remit of 1-7 x days as specified on the delivery page of our e-shop'
That said, apologies you were inconvenienced and felt the need to give our normally greta service a 1-star. Just to let you know, if you're in a hurry, we do sell the product you ordered on Amazon Prime here: https://www.amazon.co.uk/3C-Sealants-Silicone-Sealant-White/dp/B0D8QD4K31/ref=sr_1_6?crid=1K3SXKUL5VCGA&dib=eyJ2IjoiMSJ9.-Ui31zJGit2ENFVsQ1cKJFWNi1Ro50k5lPRhaVJ_jdwksNDHqnNDVrWU3M6inQ4dZAKQ9CnTy1tR11QzU85LrOfxlTX4Pvo1WyzhzYeJbWIsAAQ8vNcqwbb5z9id34KtFnPNE_QPo0_O5xAgq_yMBealuRFRE__dbrG-m-A6OvVvNdfdv_YRwATHb9qRkOVBr2Y4EFr0EWKvRDdIwdv6XWTsh5OgiROkgGwsXMdj8pJQiHqXj3rYNVwcn9nPU9aakaekkIpOb0RbV8arf28ZT0pzCc0I39P35Gy-a4XLzmM.ePKyz2zixLYPSay1TPhZgC6uHHbDTTG6-LyxGLD-UNs&dib_tag=se&keywords=3c%2Blow%2Bmod%2Bsilicone&qid=1768474551&sprefix=3c%2Blow%2Bmod%2Caps%2C520&sr=8-6&th=1
Quick delivery
2 janvier 2026
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your feedback of our delivery Allan. We appreciate it. See you again soon :-)
Best Range of Sealants in the UK
Fantastic range of products at extremely competitive prices. Super helpful expert staff and an absolute pleasure to deal with.
28 novembre 2025
Réponse de Sealants Online (From County Construction Chemicals Ltd.)
Thank you very much for your glowing feedback of our product range, competitive prices and praise of our sales team Neil. We appreciate it. See you again soon :-)
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