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

Floor Joint Sealing contractors in Sholing

Looking for floor joint sealing in Sholing? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • A gap opening alongside old joint filler
  • Soft sealant dragged out of trafficked joints
  • Brittle joint filler breaking up
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Floor joint sealing for Sholing sites

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

When it isn’t the sealant

Our job is the joint, not everything around it. Sealant alone won’t deal with:

  • Level or flatness problems across the floor
  • A floor that rocks at the joints, which needs a structural fix
  • Spalled arrises, which need an edge repair first

If you’re not sure, just phone 01277 525 020 or email us and we’ll give you a straight answer before you book.

Surfaces we seal

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

About our floor joint sealing in Sholing

We have been sealing commercial joints since 2005. Applicators carry CSCS cards and work to your site rules, and the business is CHAS accredited and a Constructionline member holding public liability insurance. Completed joints come with a 12-month guarantee on our workmanship. If you’re dealing with a rough ride across broken joints and broken arrises where pallet trucks cross, we can put it right, whatever the surface. Looking for mastic applicators who cover Sholing? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Rural business units around smaller places such as Sholing often have new slabs laid inside older buildings. Saw-cut and construction joints in those floors need the right filler or sealant for the forklifts and trolleys that use them.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Place
Sholing (SO19)
Wider area
Southampton
Guarantee
A 12-month guarantee
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

From enquiry to sign-off

Diagnose, treat, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and we finish with a walk round so the work can be signed off. For a job in Sholing, the main thing is a clear picture of the work. A fixed quote follows.

  1. First, the zones and order of work are agreed with you.
  2. We point out joints whose edges need repairing first.
  3. We clear each run back to clean concrete.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

What we need from you

  • Point out any areas we must not close
  • Tell staff and tenants when we’ll be in
  • Tell us your opening times and when work is allowed

Ask for a quote

To get a fixed quote, call the office on 01277 525 020 or send details through our quote form with the site address and an outline of the work. You can also send details through our quote form.

Get a price

Related advice

What the job involves on each surface

Saw-cut induced joints

A sawn joint left open soon packs with debris and chips at the edges. Filled in good time, they stay narrow and neat.

Retail and showroom floors

Polished and coated concrete floors in shops and showrooms show every joint. We aim for a tidy, flush finish that suits the floor, and we will confirm the colours available for the specified product.

Do you need floor joint sealing in Sholing?

Pallet-truck and forklift wheels concentrate weight on a tiny contact patch. Crossing an open joint, the wheel drops and knocks the opposite arris and those knocks chip the edge apart bit by bit.

Most enquiries start with something like this:

  • A rough ride across broken joints
  • Joint fill separating from the concrete
  • Scruffy, dirty joint lines on a shop or showroom floor
  • Joint edges breaking up under truck wheels

Large sites such as Royal South Hants Hospital (2 miles north-west of Sholing) have car parks, service roads and long elevations with movement joints in brick and panels.

Before you book anyone

  • Health and safety accreditation such as CHAS
  • How joint depth will be controlled
  • Proof of insurance
  • Whether their applicators hold CSCS cards

How to choose a sealant contractor

What happens if it’s left?

Holding off until the whole floor can close can take a long time. Zone by zone, the worst aisles can be dealt with now while the rest of the floor carries on. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

Pricing floor joints depends on quantities, condition and access. Call for a quote.

Why choose Mastic Doctor in Sholing

  • 12 months’ guarantee on every job
  • A Constructionline member, so easy to vet
  • Public liability insurance in place
  • Products installed to the manufacturer’s instructions

See our cost guide and how we’re accredited.

Questions we are asked in Sholing

Is hospital work, at somewhere like Royal South Hants Hospital, something you do?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do you cover business parks and estates near Sholing, such as Bitterne Business Centre?

Yes. We cover Sholing and the area around it, including industrial estates, business parks and retail parks such as Bitterne Business Centre. To start, just call 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

Which is better for warehouse joints, filler or sealant?

There isn’t one answer for a whole floor. Where hard wheels cross, a semi-rigid filler is normally right and perimeter or movement joints need flexibility. You will see the choice for each area in the quote.

Is the floor joint work guaranteed?

Every job has our 12-month guarantee. It covers our workmanship, not later slab movement or damage from impacts.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so we’ll ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

Do you offer coloured sealant?

It depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

Will your applicators have CSCS cards?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

Floor joint sealing in Sholing: the local picture

Sholing sits close to the coast, within about 2 miles. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, and edges left open tend to break up faster. The 3 miles around Sholing take in at least three named trading estates, business parks or retail parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

Another example is Central Trading Estate, which lies west of Sholing, where floors and yards would be done in stages around the occupiers. Campuses like Solent University, 2.1 miles west of Sholing, mix old and new buildings, with movement joints wherever they meet.

Sholing is about 2 miles south-east of Southampton, in Southampton. If you’re looking for floor joint sealing in Sholing, we can help, as we do across Southampton. 30 places across Southampton fall within our area, Sholing among them.

We take on floor joints across the SO19 postcode area, whatever the building. Buildings on Bay Road, Ashby Road and Loane Road are within our area. Main routes into Sholing include the A3025, useful when we plan access and materials. If your building is just outside Sholing, we cover Itchen (1 mile west), Thornhill (1 mile north-east), Bitterne (1 mile north), Peartree Green (1 mile west) and Northam (1 mile north-west). Bigger towns within reach include Shirley (4 miles north-west), Regents Park (4 miles west), Maybush (5 miles north-west), Coxford (4 miles north-west), Freemantle (3 miles west) and Lordswood (4 miles north-west). Sholing ranks among the main centres of Southampton, with offices, shops, schools and other public and commercial buildings, and we cover them all.

Local landmarks in Sholing

Around Sholing, our work takes us to commercial buildings near The Red Lion pub, Woolston School and Westwood Woodland Park and the streets around them. The nearest railway station is Sholing station, about 0.5 miles south-west. Nearby you’ll also find Netley Castle (1.6 miles south) and Marlands Shopping Centre (2.3 miles west). For a walk, there’s Netley Common.

Map of Sholing © OpenStreetMap contributors

Maintenance after handover

Keep the joints in good shape with a few simple steps:

  • Record damaged joints with a photo and a location
  • Keep trucks off new joints until we say they’re ready
  • Plan for a top-up on newer floors
  • Check joint lines on busy aisles regularly

Ask drivers not to drag forks or pallets along the floor. Even a well-filled joint can be damaged by steel scraping along it.

Regular inspection catches failing fills before the edges go. We can quote a programme that starts with the busiest areas so nothing is left to fail.

Accreditations

Trusted. Accredited. Insured.