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

Floor Joint Sealing contractors in Netley

Sealant work in Netley for main contractors, managing agents and facilities managers: floor joint sealing and filling in warehouses, factories and industrial units, quoted at a fixed price.

  • Old filler gone hard, cracked or loose
  • Chipped and spalling edges along forklift routes
  • Grimy joint lines spoiling a showroom floor
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Floor joint sealing across Netley

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

When to bring in a specialist

The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Floor joint sealing for commercial buildings in Netley

Sometimes the concrete either side of a joint has already spalled. A filler laid against broken edges has nothing sound to grip, so we’ll tell you if the joint edges need repairing first and leave that decision with you. The enquiries we see most involve a gap opening alongside old joint filler and dock area joints that have failed first, across retail and showroom floors, joints along racking aisles and loading bays. For commercial sealant work in Netley, you deal with one contact from quote to sign-off, whether it’s one building or several.

Around places the size of Netley, joints that need sealing tend to be in rural business units, farm buildings put to commercial use, schools and community buildings. Their slabs and walls still need movement joints that work.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Location
Netley (SO31)
Wider area
Hampshire
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

How a job runs

The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. Then we strip out anything that has failed, prepare every joint and seal it. What matters most for a job in Netley is a clear list of what needs doing, so send photographs of each area. A fixed quote follows.

  1. First comes a walk of the floor to record joint sizes, broken edges and traffic routes.
  2. A fixed quote follows, listing the treatment for each area and the order of work.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. Dust is extracted from the joint and primer applied where the manufacturer specifies it.
  5. The chosen product is placed to its specified depth and trimmed level with the floor.
  6. The area is handed back once it has cured enough to take traffic.

Before we start on site

  • Share your working hours and any access restrictions
  • Explain the parking and delivery arrangements
  • Share the asbestos register for older buildings

Getting a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, call 01277 525 020 or email a schedule or drawings.

Ask for a quote

Read more

Work for main contractors and building owners

If you look after buildings for someone else, you need clear quotes and clear reporting. You get a fixed quote, an agreed scope and a walk round at the end.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules.

Signs you need floor joint sealing in Netley

A soft, flexible sealant on a forklift route can’t hold the arrises up and the edges fail regardless. It can go the other way too: a stiff filler in a joint that keeps moving splits or comes away from the sides.

Common reasons buildings call us in:

  • Open saw cuts full of debris
  • A rough ride across broken joints
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Soft sealant dragged out of trafficked joints

A healthcare site such as Hythe Hospital, 2.8 miles to the south-west of Netley, depends on car parks, ramps and service yards whose joints take traffic all day.

Questions to ask before you book

  • How the existing material will be dealt with
  • The named product and why it was chosen
  • Will RAMS and insurance details be available?
  • Health and safety accreditation such as CHAS

How to choose a sealant contractor

What sets the cost

Quotes vary with the job. It mainly depends on:

  • Distance, for remote addresses
  • How much existing material needs removing
  • Whether the work must be split into stages
  • How much there is to seal

We don’t publish prices, since every building and every scope is different. Call for a quote and we will price your job on its own details.

What to include in your enquiry

There’s no need for a formal survey. These details are enough to start:

  • Approximate linear metres or a joint schedule
  • Photos of the joints, close up and from further back
  • Where the site is, with the postcode
  • Access details, including height

For a fixed quote, call 01277 525 020 or send photos by email. You can also send details through our quote form.

Surface by surface

Isolation joints at walls and columns

Joints around columns and along walls let the slab move without cracking against the structure. A flexible product suits them better than a stiff filler.

Saw-cut induced joints

Open saw cuts collect grit and break at the arris. Filling them early keeps them tidy and protects the edges.

Your questions answered

Can you work at a site such as Ensign Way Business Park, by Netley?

Yes, sites like Ensign Way Business Park are within our area, along with the rest of Netley. Photos and a short description are enough for a first look.

Is Netley too small for you to travel to?

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.

Can weather delay the job?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Which is better for warehouse joints, filler or sealant?

It depends on the traffic and the movement. Forklift routes generally call for a semi-rigid filler that holds the arrises, while joints that move more take a flexible sealant.

Which sealant will you use?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, let us know and we’ll send them with the quote.

When can forklifts run over new joint filler?

The wait is set by the product’s cure time and cooler floors take longer. Phasing is planned with that in mind.

Floors, slabs and movement joints in Netley

Netley is within about 1 mile of the coast. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, so it pays to keep them sealed. At about 69 miles from central London, Netley is within reach of the capital. The South East has large numbers of industrial estates and warehouses along the motorway corridors, and their floor joints take forklift and pallet-truck traffic all day.

For buildings at a park such as Ensign Way Business Park (1.6 miles south-east of Netley), brick and panel movement joints are easy to forget until one leaks. Another example is Basepoint Business Centre, 2.5 miles to the north-west of Netley, where floors and yards would be done in stages around the occupiers.

Netley is about 3 miles north-east of Hythe, in Hampshire. We cover commercial sites throughout Netley, whether it’s a single job or part of a planned programme. Our Hampshire coverage takes in 723 places, from busy centres to rural villages.

Postcode districts covered here: SO31. Among the streets we cover are Station Road, The Crescent and Hunt Avenue, and sites on any of them can send details for a fixed quote. We also cover Butlocks Heath (1 mile north-east), Hound (1 mile south-east), Weston (1 mile north-west), Old Netley (1 mile north-east) and Lowford (1 mile north-east). Nearby towns on our patch include Winchester (13 miles north), Gosport (10 miles south-east), Eastleigh (6 miles north), Fareham (7 miles east), Horndean (15 miles east) and Totton (8 miles west).

Around Netley

Recent enquiries here include premises near Grove Park Business and Enterprise College, Westwood Woodland Park and The Hamble School. Netley has its own railway station: Netley station. A little further out are Bursledon Brickworks Industrial Museum (2.5 miles east) and Coldeast (2.8 miles east). Green spaces nearby include Mercury Marshes.

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