Ultimate, All-Purpose, Powerful Sealants

Leakproof Your Project with Superior Sealing

Tired of leaks, drafts and costly repairs? Here’s your solution. County Fasteners is the largest sealant supplier in UK and offers a comprehensive range of high-performance sealants to help you solve all your sealing challenges.

Whether you want to weatherproof your home or make your boat or pool leak-proof, we have the perfect sealant for all your projects. We only partner with the top sealant manufacturers so that you can protect your valuables and get durable, long-lasting formulas for superior protection against all kinds of elements.

Get The Perfect Sealant For Your Needs

Your Local Source for Superior Sealing Solutions

Inferior, low-quality sealants tend to crack, peel and fail over time. But that’s never going to happen with us. At County Fasteners, we make sure that our sealants are only sourced directly from the leading sealant manufacturing companies in the country. The sealants we have in stock have a far superior durability and long-lasting performance than the ones in our local markets.

We know it’s confusing and difficult to choose the right sealant when there are so many options available. And that’s why we’re here to help. Our team of sealant experts has 30 years of experience and will help you find the perfect solution for your exact needs.

What’s more, we have a comprehensive selection of sealants for every application imaginable. Our inventory provides you a one-stop shop so you do not have to go to the market and sift through hundreds of choices yourself.

A Solution for Every Surface: Explore Our Comprehensive Abrasives Selection

As the top UK sealants supplier, County Fasteners is a trusted sealant expert by thousands of happy customers. We have an extensive range of the highest quality sealants to meet all your needs, no matter how big or small they are.

Bathroom Sealants:Time to get rid of the bathroom grime for good with our powerful bathroom sealants that include sanitary sealant, acrylic sealant and multi-purpose coloured silicone sealants.
Kitchen & Cleanroom Sealants: Get spotless hygiene with our kitchen and cleanroom sealants like internal sanitary silicone sealant, food grade silicone sealant, fire-resistant sealant, external sealant and builders silicone.
External Sealants: Weatherproof your home against wind, rain and UV damage with external sealants like ultra-durable polyurethane sealant, all-weather acrylic sealant, hybrid polymer, gutter and roof sealant, adhesive sealant and all kinds of construction sealants etc.
Roofing Sealants: Stop your roof from damage and leaks with a fast and effective solution: roofing sealants. Our stock includes leak-proof bituminous roofing sealant, rubberized roof coating, gutter and roof sealant etc.
Floor Sealants:High traffic, spills and scratches can hugely damage your floor so protect it with our floor sealants that include stain free silicone sealant, timber sealant, wood laminate sealant, floor leveling and smoothing compound etc.
Frames & Glazing Sealants:Keep your home warm in the winter and cool in the summer by sealing your doors and windows with our weatherproof silicone sealant, general purpose silicon, construction sealant and external sealant.

The County Fasteners Edge: Why Choose Us for Your Sealants?

We do not just sell top quality chemical and silicone sealants, we help our clients get the best value for money. Here’s why County Fasteners, as a top coloured silicone sealants supplier, is the best choice for all your sealing needs

Expert Support and Guidance

We're not just your supplier but also a support team. Even if you don’t buy from us, we will provide expert advice and support to help you choose the right sealants. Your success is our success after all.

We Help You Choose The Right Sealant

There are at least a thousand different types of sealants out there and it’s difficult to know which one’s the best fit for you. Our experts will help you choose the right sealant and even help you with the application tips after product selection.

Buy High Quality Sealants At Competitive Prices

Stop buying those cheap sealants that wear out quickly and make you suffer again soon after. We offer competitive prices on premium sealants so you can get exceptional value without compromising on quality.

We Understand Our Local Sealing Needs

We understand the unique challenges of our local and industrial sealant requirements in Plymouth, Devon and Cornwall so our wide selection meets the exact specific needs of our community.

Our Locations & Service Areas

The Best Fixings Supplier – Serving Plymouth, Devon, Cornwall and Beyond

Find the County Fasteners branch nearest you. We have our main office in Plymouth and fifteen convenient satellite locations so we’re always close by and ready to serve you at a moment’s notice – no more wait times or running behind sleazy salesmen to get your supplies.