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

Sealant specialists in Stubbington

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

  • Black mould through washroom sealant that won’t clean off
  • Greasy, split joints in a kitchen or tea point
  • Damp patches where an external joint has failed
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m public liability

Commercial sealant contractors across Stubbington

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Commercial mastic work in Stubbington

Pricing a commercial reseal is a short process. Our quote form takes photographs, drawings or a schedule of the areas; you can also give us a call on 01277 525 020 or email a schedule or drawings with the details. If the joints need seeing in person, a site visit comes first, followed by a fixed quote rather than an estimate that drifts. We work on kitchen worktops and splashbacks, external facade joints and floor and threshold joints, and the usual reasons a site gets in touch are movement joints packed with grit and debris and frame sealant that has cracked, shrunk or pulled away. One point of contact handles commercial sealant work in Stubbington from the first photographs to the final walk-round, for single jobs and planned programmes alike.

We price commercial jobs in Stubbington from photos, drawings or a site visit, with the scope listed so everyone knows what’s included.

In a smaller place such as Stubbington, commercial buildings are usually a mix of shops, a pub or café, a school, a surgery and perhaps a few business units. Each job is modest, yet a joint in a small café needs the same cutting out, cleaning and sealing as one in a city office.

Work we carry out comes with a 12-month guarantee. Should something we installed fail, speak to us on 01277 525 020 or email the details over and we will come back to it.

Place
Stubbington (PO14, PO13)
Region
Hampshire
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Do you need commercial sealant contractors in Stubbington?

Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade. BS 6213 gives guidance on choosing construction sealants, and many specifications refer to it.

If one of these sounds familiar, it’s time for a closer look:

  • Sanitary sealant that has gone black and patchy
  • Earlier reseals applied straight onto the failed bead
  • Hardened, chalky sealant on south-facing or exposed elevations
  • Expansion joints with the sealant torn out

If you look after units at a retail site such as Speedfields Retail Park, which lies north-east of Stubbington, shopfront perimeters and shop-fit joints are where a matched colour shows.

Comparing quotes

  • Their pre-qualification and accreditations
  • What site paperwork they can supply
  • Can the work be phased to keep areas open?
  • Will failed sealant be removed rather than covered?

How to choose a sealant contractor

Questions we’re asked in Stubbington

Does a coastal location like Stubbington 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.

Is Speedfields Retail Park, near Stubbington, within your area?

Yes. We cover Stubbington and the area around it, including industrial estates, business parks and retail parks such as Speedfields Retail Park. To start, just give us a call on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

Is it OK to apply fresh sealant over existing beads?

The old bead is stripped out first. After that come cleaning, primer where needed, backing and the new sealant.

Can you supply RAMS and insurance details?

We confirm documents at quote stage: most clients ask for RAMS, our insurance certificate and CSCS details. Every applicator holds a CSCS card.

Will you just go over the old sealant?

No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

How soon can the area be used again?

The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.

Are you CHAS accredited?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Diagnose, treat, sign off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a few hours to several days on most single sites, depending on joint lengths and access, and our waste is bagged and taken away as we go. Work in places the size of Stubbington is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. Send details through our quote form, or ask for a site visit.
  2. We diagnose the cause of failure and price a fixed scope.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Every failed bead is removed rather than covered.
  5. Each joint gets a suitable sealant, laid to depth and tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Preparing the site

  • Arrange parking or a loading space
  • For older buildings, check the asbestos register before work
  • Let us know about inductions and permits

Request a quote

For a fixed quote, call the office on 01277 525 020 or send photos by email with the site address and an outline of the work. Our quote form is another easy route.

Get a quick quote

Advice

Why act early in Stubbington

On many buildings the mastic was done by whichever trade was on site. Choosing the product, setting the depth and preparing the faces are what a specialist brings. It shows over the following seasons rather than at handover. A failed joint lets water into a building whatever its size. Early resealing avoids the damage that follows a leak.

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Why us?

  • 12-month guarantee on workmanship
  • Constructionline member
  • One number for every site we cover
  • Over 20 years of commercial sealing

Take a look at our cost guide or our accreditations and insurance.

Frontages, fit-outs and joints in Stubbington

The sea is no more than about 1 mile from Stubbington. For shops, hotels and offices, that means frontage and frame joints that weather faster than they would inland. Where a frontage needs a particular colour, the product still has to suit that exposure. A number of hotels sit less than 2 miles from Stubbington. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme, with rooms done in turn while the rest stay let.

In hotels such as Crofton Manor Hotel, which lies north of Stubbington, refurbishments usually mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes. If you have premises on more than one site, say at Speedfields Retail Park and Collingwood Retail Park, one contractor and one quote can cover both.

Stubbington is about 2 miles south-west of Fareham, in Hampshire. Any commercial site in Stubbington is covered, for single jobs and planned programmes alike. We work across 723 places in Hampshire, large and small. There’s a separate page for Portsmouth, about 6 miles away.

Postcode districts covered here: PO14 and PO13. Among the streets we cover are Park Lane, Croftlands Avenue and Bells Lane. If your building is just outside Stubbington, we cover Hill Head (1 mile south-west), Little Posbrook (1 mile north-west), Titchfield (2 miles north-west), Catisfield (2 miles north) and Heathfield (2 miles north). Bigger towns within reach include Gosport (3 miles south-east), Havant (10 miles east), Eastleigh (11 miles north-west), Horndean (11 miles north-east), Totton (14 miles north-west) and Chandler's Ford (13 miles north-west).

What’s near Stubbington

Locally, jobs take us to sites close to The Osborne View pub, Crofton School and Stubbington House School. The closest station to Stubbington is Fareham station, about 2.3 miles north-east of the centre. Well-known places in the area include Gosport War Memorial Hospital (3.7 miles south-east) and Carron Row Farm Museum (2.5 miles north). Not far away are West of the River Alver.

Map of Stubbington © OpenStreetMap contributors

What the job involves on each surface

Commercial kitchens and tea points

A smooth, continuous joint is easier to keep clean. We seal to a neat, cleanable finish and work around service times you agree with us.

Movement joints in walls and floors

Movement joints in walls and floors let the structure expand and contract. Failed seals let grit and water in, and the edges start to suffer. The joints are resealed using a sealant matched to the movement and any traffic.

Should maintenance staff do it?

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.

Site maintenance staff can often handle a short internal joint. 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.

After the work

Problems stay small when the joints are checked regularly. Specifically:

  • Note dates and locations of sealant work for future planning
  • Keep abrasive pads and scrapers off resealed joints
  • Check the asbestos register before anyone disturbs old sealant in an older building
  • Respect the cure time before reopening an area

Our workmanship on each job is backed by a 12-month guarantee. File the handover note with the building records, and tell us if a joint we sealed gives trouble within that time.

Occupiers often notice failing sealant before the facilities team does, and in a hotel, office or shop it makes the whole space look neglected. Planned replacement saves fielding the same complaint again and again.

Accreditations

Trusted. Accredited. Insured.