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

Industrial and floor joint sealing in Shirley, Southampton

Planning work on a floor joint in Shirley? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Broken arrises where pallet trucks cross
  • Filler that has parted from one face
  • Failing joints at loading bays and dock doors
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Floor joint sealing for businesses in Shirley

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

When to call us in Shirley

An ageing filler or sealant can go brittle and split, particularly where cleaning machines and traffic work it daily. Once it has gone hard or come loose, it protects nothing.

Things that usually lead to an enquiry:

  • Cracked and crumbling joint fill
  • Chipped and spalling edges along forklift routes
  • Flexible sealant torn out by wheels
  • Saw-cut joints left open and packed with grit

University campuses such as University of Southampton, 1.5 miles to the east of Shirley, have car parks, paved walkways and building elevations with movement joints.

What your quote should include

  • What the guarantee covers, and for how long
  • Whether primer will be used where the manufacturer specifies it
  • Proof of insurance
  • Will failed sealant be removed rather than covered?

Choosing a commercial sealant contractor

About our floor joint sealing in Shirley

For sites in Shirley and across Southampton, the process is short: you send details, we send a fixed quote, the joints are done and the 12-month guarantee follows. A rough length of joint, photographs of the worst areas and a site plan let us give a quick quote and a visit can be arranged where that is easier. If you have brittle joint filler breaking up and a rough ride across broken joints, we can help, whatever the surface. Facilities teams, main contractors and managing agents in Shirley tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

In a smaller place such as Shirley, floor and movement joints are often in agricultural and rural business units, schools and the odd small industrial yard. Their slabs and walls still need movement joints that work.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Location
Shirley (SO15, SO16, SO17)
Region
Southampton
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Different surfaces, different methods

Flexible floor sealants

Polyurethane floor sealants are available in a range of colours so ask if the colour matters.

Isolation joints at walls and columns

Isolation joints separate the slab from walls, columns and plinths so it can move independently. Something flexible normally suits them, not a stiff filler.

When something else is needed

Some faults sit outside our scope, and we say so rather than covering them up:

  • Worn screed or surface finishes
  • Uneven floors that need grinding or levelling
  • Structural cracking in the slab

If in doubt, ring 01277 525 020 or email us and we will say what we think.

What we seal

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

Questions about Shirley

Is hospital work, at somewhere like Spire Southampton Hospital, something you do?

Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Is a smaller place like Shirley outside your area?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

How long does a job like this take?

It depends on the scope, though a typical visit typically takes a day for smaller units, with bigger warehouse floors programmed over several visits. Larger or phased jobs take longer, and we will give you a timescale with the quote.

Why has the filler pulled away from one side?

On newer slabs, the concrete keeps shrinking after the joints are filled and a stiff filler can separate down one side. It is normally dealt with by topping up.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

Do you have public liability insurance?

Yes. Our insurance certificate can be sent alongside the quote.

What information helps you price floor joint sealing?

Approximate metres of joint, photographs of typical and worst areas, and a floor plan let us give a quick quote. We can visit where that helps so speak to us on 01277 525 020 or email the details over to set one up.

Commercial clients in Shirley

We work for building owners and managing agents on everything from one building to a spread of sites around Shirley. One quote can cover more than one site, which keeps the paperwork simple.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Shirley can sit alongside others in a wider programme across Southampton.

Floor joint sealing in Shirley: the local picture

Shirley is within about 1 mile 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, and edges left open tend to break up faster. Rainfall across the South East, Shirley included, is lower than in many parts of the UK. External slab and deck joints still need a dry, clean joint to seal, while winter salting gets into any joint left open.

Phasing is what makes joint work possible on busy sites such as Shirley Retail Park (0.7 miles north-east of Shirley): one bay, aisle or car park row at a time. For an occupier at a site such as Liners Industrial Estate, which lies south of Shirley, the joints at loading doors and dock levellers typically see the hardest wear.

Shirley is about 2 miles west of Southampton, in Southampton. Looking for floor joint sealing in Shirley? We can help, as we do across Southampton. 30 places across Southampton fall within our area, including Shirley.

Work on floor joints is covered throughout SO15, SO16 and SO17, for business premises of every kind. If your site is on May Road, Dyer Road and York Road or close by, we can quote for floor joints. With the A3057 nearby, Shirley is easy to get to with materials and equipment. If your building is just outside Shirley, we cover Regents Park (1 mile west), Freemantle (1 mile south), Millbrook (1 mile south-west), Coxford (1 mile north-west) and Maybush (1 mile north-west). Bigger towns within reach include Midanbury (3 miles east), Thornhill (4 miles east), Harefield (4 miles east), Itchen (3 miles south-east), Sholing (4 miles south-east) and Woolston (3 miles south-east). As one of the bigger centres in Southampton, Shirley has a broad mix of commercial, public and industrial buildings.

Near you in Shirley

Around Shirley, our work takes us to commercial buildings near The Crown Public House, St James' Park and Regents Park Community College and the streets around them. The nearest railway station is Millbrook (Hants) station, roughly 0.7 miles south. Nearby you’ll also find Netley Castle (4.4 miles south-east) and Foresters Museum & Archive (1 mile south-east). For a walk, there’s Testwood Lakes.

Map of Shirley © OpenStreetMap contributors

Why act early in Shirley

An open joint is a modest filling job while its edges are sound. Left until they break, it needs an edge repair before any filling can start, with longer closures to match. Over time, UV, weather and movement wear any sealant out. Renewing it in good time keeps the building weathertight.

What a job costs comes down to the quantity of joints, how much old material needs removing and how the joints are reached. Call for a fixed quote once you have the details.

What you get with us

  • CHAS accredited contractor
  • 12-month guarantee on workmanship
  • One number for every site we cover
  • A Constructionline member, so easy to vet

See our cost guide and our accreditations.

On site: what to expect

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. If neighbouring businesses or buildings around Shirley need work too, visits can be combined. Tell us your site hours and we will plan around them.

  1. Each area is assessed for joint width, arris damage and the wheels that cross it.
  2. The quote fixes the price, names the filler or sealant and shows how the floor will be zoned.
  3. Each joint is cleared of old fill and dirt and taken back to clean, sound edges.
  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. Each phase reopens when the product is ready for wheels, then we start the next.

Before we start on site

  • Tell staff and tenants when we’ll be in
  • Clear stock, furniture or equipment away from the joints
  • Let us know about inductions and permits

Ask for a quote

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or speak to us on 01277 525 020 or send photos by email if you’d rather talk the job through.

Get a price

Advice

Accreditations

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