Floor Joint Sealing contractors in Hernhill
Planning work on a floor joint in Hernhill? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Flexible sealant torn out by wheels
- Trucks and loads jolting over damaged joints
- Joint fill separating from the concrete
Floor joint sealing in Hernhill
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Floor joint sealing in Hernhill, done properly
Floor joint sealing for us covers warehouse aisles, loading bays, production halls, retail floors and showroom slabs. Each job is priced from the metres of joint, their condition and the access windows we get and the figure is fixed before work begins. If you are dealing with soft sealant dragged out of trafficked joints and failing joints at loading bays and dock doors, we can help, whatever the surface. Searching for sealant specialists in Hernhill? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.
Halls, schools and small commercial buildings near places like Hernhill have movement joints in brick, block and concrete too. They tend to be overlooked until something leaks or cracks.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.
- Location
- Hernhill (ME13)
- Wider area
- Kent
- Cover
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Updated
- 3 November 2026
Common problems we fix in Hernhill
A slab keeps shrinking for a long time after it is cast, and the saw cuts are there so it cracks in straight, controlled lines. As the panels contract, the joints widen so a filler put in early may separate along one side.
Clients normally get in touch after noticing something like this:
- Sealant pulled out along a truck route
- Drivers complaining about joints on a route
- Cracked and crumbling joint fill
- Broken arrises where pallet trucks cross
At places like Lamberhurst Farm Industrial Estate, which lies north-east of Hernhill, joints are sealed a section at a time so operations carry on.
Questions to ask before you book
- Whether primer will be used where the manufacturer specifies it
- The terms of the workmanship guarantee
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Is the sealant right for the movement and the substrate?
General trades versus a specialist
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.
When it isn’t the sealant
A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is one of these:
- Structural cracking in the slab
- Level or flatness problems across the floor
- Damaged or worn floor coatings and screeds
Not sure which it is? You can call 01277 525 020 or send details through our quote form and we will tell you honestly before you book.
What we seal
- Loading bays
- Saw-cut induced joints
- Retail and showroom floors
- Construction joints
- Forklift and pallet-truck routes
- Joints along racking aisles
Our process
Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. For work around Hernhill, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.
- Each area is assessed for joint width, arris damage and the wheels that cross it.
- You get a fixed quote with the product and the phasing set out.
- We remove failed material and packed debris until sound concrete is exposed on both faces.
- Dust is sucked out of the joint and a primer used if the product data sheet asks for one.
- The chosen product is placed to its specified depth and trimmed level with the floor.
- The area is handed back once it has cured enough to take traffic.
Before we start on site
- Flag any permit to work we will need
- Make sure the joints can be reached
- Send any specification or drawings in advance
Request a quote
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or speak to us on 01277 525 020 or send photos by email to discuss it first.
Read more
After the work
To get the most from the new sealant:
- Remind operators to lift rather than drag
- Clear packed debris from open joints regularly
- Put loading bays at the top of the list
- Photograph any joint that starts to chip
A routine walk of the busiest aisles shows how the joints are holding up. Look for separation down one side, new chips in the arris and debris gathering, and photograph anything that changes.
Every day an open joint stays full of grit, the edges take more punishment. Filling it ends that cycle before it becomes a repair.
Hernhill: questions and answers
Is a smaller place like Hernhill outside your area?
No. Small places get the same service as large ones. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
Does the sea air around Hernhill change the choice of sealant?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Does weather matter for sealant work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Why has the filler pulled away from one side?
It can be shrinkage, contamination on the joint faces or a product unsuited to the movement. We look at which it is before recommending anything.
When is resealing likely to be due?
It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.
Are you fully insured?
Yes. Our insurance certificate can be sent alongside the quote.
What information helps you price floor joint sealing?
Approximate metres of joint, photos of typical and worst areas, and a floor plan let us give a quick quote. For larger floors, a site visit is often best, and you can ring 01277 525 020 or use the quote form to arrange it.
Slabs, ramps and loading bays in Hernhill
Hernhill lies within about 3 miles of the sea. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, which is why split joints are worth sealing before the edges deteriorate. Hernhill lies roughly 47 miles out from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors; their floors carry heavy traffic every shift.
In a school such as Hernhill Church of England Primary School, movement joints in brick, block and hall floors tend to be forgotten until they leak. Office parks like Waterham Business Park (1.5 miles north-east of Hernhill) have decks, ramps and clad elevations whose joints take movement every day.
Hernhill is about 3 miles east of Faversham, in Kent. Anywhere in ME13, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Hernhill is one of 931 places in Kent on our list. Sites around London have their own page, about 47 miles away.
Postcode districts covered here: ME13 for floor joints. Just outside Hernhill, we also work in Slutshole (1 mile south-west), Staplestreet (1 mile south-west), Dargate (1 mile north-east), Culmers (1 mile north-west) and Goodnestone (1 mile north-west). Nearby towns on our patch include Ashford (12 miles south), Canterbury (6 miles east), Sittingbourne (10 miles west), Whitstable (4 miles north-east), Faversham (3 miles west) and Herne Bay (8 miles north-east).
Near you in Hernhill
Recent enquiries here include premises near Red Lion pub and Mount Ephraim Gardens, among other places. For rail, the closest station is Selling station, roughly 2.3 miles south-west. A little further out are Chilham Castle (4.5 miles south) and Whitstable and Tankerton Hospital (5.3 miles north-east). Not far away are Blean Woods RSPB Reserve.
Work for main contractors and building owners
Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Hernhill can form part of a wider programme across Kent.