The Mastic Doctor team standing beside their branded vans outside an office building
Hampshire · England

Floor Joint Sealing contractors in Hardley

Floor joint sealing and filling in warehouses, factories and industrial units across Hardley, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Trucks and loads jolting over damaged joints
  • Filler that has parted from one face
  • Grimy joint lines spoiling a showroom floor
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Floor joint sealing for businesses in Hardley

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Floor joint sealing in Hardley, done properly

Not every floor joint we treat is in a warehouse. Shops, showrooms and trade counters have joints that take trolleys, foot traffic and scrubber-driers, and an open, grimy joint line looks poor as well as catching wheels. A flush, well-finished joint tidies the whole floor. We work on retail and showroom floors, loading bays and forklift and pallet-truck routes, and the usual reasons a site gets in touch are sealant pulled out along a truck route and open saw cuts full of debris. Most enquiries from Hardley start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

For a site near Hardley, measurements and photographs up front mean one trip where possible, with the right materials on hand. Note joint widths and the traffic that uses them, and we will take it from there.

Our workmanship is guaranteed for 12 months, wherever the site is. If our installation lets you down in that time, we return and fix it.

Where
Hardley (SO45)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Leave it or put it right?

Tape, or whatever sealant is in the stores cupboard, may look like a fix for a while. Neither is made to carry wheels and traffic soon pulls it out. The right filler or sealant saves doing it twice. For buildings around smaller places like Hardley, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.

Why choose Mastic Doctor in Hardley

  • Work to your specification and the manufacturer’s guidance
  • Old sealant cut out, never sealed over
  • CSCS-carded applicators
  • Fully insured

See how commercial sealant jobs are priced and how we’re accredited.

What sealant work can’t fix

Honesty saves time and money. New sealant won’t cure:

  • Cracks across panels caused by settlement or overload
  • Slab panels that rock or move under load
  • Worn screed or surface finishes

If in doubt, call the office on 01277 525 020 or send details through our quote form and we will say what we think before you book.

Joints and surfaces we work on

  • Saw-cut induced joints
  • Joints along racking aisles
  • Retail and showroom floors
  • Construction joints
  • Loading bays
  • Forklift and pallet-truck routes

Doing it in-house

Redoing a failed joint typically costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

What sets the cost

Your fixed quote is built from the real scope. It allows for:

  • Phasing around occupants
  • Backing rod, priming and other preparation
  • The site’s rules and procedures
  • Whether old sealant has to be cut out first

The price depends on how many linear metres there are, what has to come out first and the access. Call for a fixed quote once you have the details.

Before you send an enquiry

The more we know, the firmer the quote. When you get in touch, include:

  • Whether the building will be occupied during the work
  • Clear photos of the problem areas
  • Any specification or named product
  • The postcode of the building

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price the work to it. For smaller jobs, photographs and a description will do.

Hardley: questions and answers

Is a smaller place like Hardley outside your area?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Does a coastal location like Hardley affect which sealant is used?

It can. Coastal exposure works external joints harder than inland weather. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Should floor joints be filled or sealed?

The answer comes from the traffic and the joint’s movement. Trafficked joints on truck routes typically need a semi-rigid filler to support the edges, while joints that move more take a flexible sealant.

How many days will you need on site?

That varies with the scale of the job, but the work typically takes a day for smaller units, with bigger warehouse floors programmed over several visits. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Is it fine to apply new sealant on top of old?

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

What happens if old sealant might contain asbestos?

Asbestos is possible in some older mastics, particularly in buildings from before 2000. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Rural sites near Hardley may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. We look at joint widths, edge condition and the traffic on each route.
  2. You get a fixed quote with the product and the phasing set out.
  3. Old filler, debris and contamination are cut or routed out back to clean concrete.
  4. Dust is extracted from the joint and primer applied where the manufacturer specifies it.
  5. We fill each joint to depth and finish it flush so wheels roll straight across.
  6. We tell you when each zone can carry trucks again and move on to the next.

Getting the site ready

  • Send your site hours and access windows
  • Tell us what induction or permit system the site runs
  • Move anything stored against the joints

Request a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to give us a call on 01277 525 020 or send details through our quote form with what you know.

Ask for a quote

Advice

Floor joint sealing around Hardley: what changes locally

Hardley is within about 2 miles of the coast. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so it pays to keep them sealed. Rainfall across the South East, Hardley included, is lower than in many parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and gritting in cold spells finds its way into open joints.

Another example is Hardley Industrial Estate, less than half a mile to the north-west of Hardley, where floors and yards would be done in stages around the occupiers. Campuses like Southampton Solent University, 4.8 miles to the north of Hardley, mix old and new buildings, with movement joints wherever they meet.

Hardley is about 2 miles south of Hythe, in Hampshire. Hardley sits inside our coverage and the rest of Hampshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Hardley is one of 723 places in Hampshire on our list.

Anyone looking for floor joint sealing in SO45 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include Harrier Way, Harrier Green and Falconer Court. Just outside Hardley, we also work in Little Holbury (1 mile south), Holbury (1 mile south), Frostlane (1 mile north), Roughdown (1 mile south) and Blackfield (2 miles south-east). Bigger towns within reach include Gosport (11 miles east), Eastleigh (9 miles north), Fareham (9 miles east), Totton (7 miles north-west), Chandler's Ford (10 miles north) and Hedge End (7 miles north-east).

What’s near Hardley

Locally, jobs take us to sites close to Manor Church of England Infant School. Hardley’s nearest station is Netley station, about 3.3 miles north-east of the centre. Other landmarks nearby include Royal South Hants Hospital (5.1 miles north) and Beaulieu Abbey And Display Of Monastic Life (2.9 miles west). Not far away are Mercury Marshes.

Map of Hardley © OpenStreetMap contributors

What we are called out for in Hardley

Loading bay joints are exposed to wind, wet tyres and bigger temperature swings on top of the heaviest turning movements. That is typically where joint failure starts.

Common reasons buildings call us in:

  • A rough ride across broken joints
  • A gap opening alongside old joint filler
  • Chipped and spalling edges along forklift routes
  • Loading bay joints breaking down

Schools like The New Forest Academy often have long brick elevations with movement joints that age quietly.

What your quote should include

  • How the joint faces will be prepared and primed
  • How they handle RAMS and site documents
  • Which product they’ll use, and why it suits the joint
  • What level of public liability insurance do they hold?

How to choose a sealant contractor

Accreditations

Trusted. Accredited. Insured.