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

Sealant specialists in Boorley Green

Sealant work for offices, shops, hotels and other commercial buildings in Boorley Green and across Hampshire. CHAS accredited and fully insured, with a 12-month guarantee.

  • A top-up bead over failed sealant, now lifting
  • Smeared sealant across finishes from a rushed job
  • Sanitary sealant that has gone black and patchy
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Commercial sealant contractors for businesses in Boorley Green

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Commercial sealant contractors in Boorley Green

We have applied sealant on commercial sites for over 20 years: we’re CHAS accredited and a Constructionline member, our applicators hold CSCS cards, and we carry five million pounds of public liability insurance. Let us know which site documents you need and they’ll be confirmed with the quote. If you have black mould through washroom sealant that won’t clean off and a top-up bead over failed sealant, now lifting, we can put it right. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Boorley Green is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Occupied buildings in Boorley Green need the work phased: washrooms in turn, floors in sections and entrances kept open.

Sealant jobs for businesses in a place the size of Boorley Green are often best grouped: frontage, staff facilities and window perimeters on one booking. That keeps travel and disruption down, and where colour matters on the frontage, we will confirm what’s available for the product.

A 12-month guarantee applies to all our work. If an installation problem shows up, call 01277 525 020 or use the quote form and we’ll arrange a return visit.

Location
Boorley Green (SO32)
Region
Hampshire
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Boorley Green: questions and answers

Does your area include sites such as Solent Industrial Estate, near Boorley Green?

Yes, sites like Solent Industrial Estate are within our area, along with the rest of Boorley Green. A few photographs and the unit address let us price the work.

Is Boorley Green off your patch?

Not at all: smaller places are covered as well as towns. 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.

When is resealing likely to be due?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular inspection is the best way to catch problems early.

How is commercial sealant work priced?

The main factors are metres of joint, removal, access, the product and how many phases there are. For a fixed quote, send details through our quote form.

Do you seal on top of existing sealant?

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

Does the weather affect the work?

It can, when the joints are outside. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Can one contractor look after sealant on all our buildings?

Yes, within the areas we cover: South East England, Greater London and Scotland. One contact and one process for every building makes a portfolio easier to manage.

Shops, offices and hotels in and around Boorley Green

A 2-mile radius around Boorley Green takes in a number of hotels. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme; work is planned so the hotel keeps trading. Boorley Green lies roughly 65 miles out from central London. This part of the South East is dense with business parks and out-of-town offices. Multi-site occupiers here often want one sealant contractor across all their buildings.

A hotel such as Macdonald Botley Park Hotel & Spa, less than half a mile west of Boorley Green, shows how much sealant a hospitality building has on show, from bathroom joints to the bar. On estates like Solent Industrial Estate, 1.2 miles to the west of Boorley Green, the office and welfare end of each unit has its own sealant to maintain.

Boorley Green is about 1 mile north-east of Hedge End, in Hampshire. We cover Boorley Green, with the same fixed quotes and 12-month guarantee as everywhere else. Our Hampshire coverage takes in 723 places, from busy centres to rural villages.

Work on sealant joints is covered throughout SO32, for business premises of every kind. If your site is on Braxells Road, Bushy Dene Road and Harper Road or close by, we can quote for sealant joints. Just outside Boorley Green, we also work in Durley (1 mile north-east), Botley (1 mile south), Horton Heath (2 miles north-west), Curdridge (2 miles east) and Fair Oak (2 miles north). Further afield, our area takes in Winchester (9 miles north), Gosport (10 miles south-east), Havant (14 miles east), Eastleigh (4 miles north-west), Fareham (7 miles south-east) and Horndean (12 miles east).

Local landmarks in Boorley Green

We work on buildings around Wildern School and Wildern School. Boorley Green’s nearest station is Hedge End station, about 0.7 miles west. Well-known places in the area include Bursledon Brickworks Industrial Museum (3.1 miles south) and Moorgreen Hospital (1.9 miles west). For a walk, there’s Bishops Waltham Branch LNR.

Map of Boorley Green © OpenStreetMap contributors

For managing agents and facilities managers

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first, and our applicators hold CSCS cards.

After the work

Regular inspection catches problems early. In particular:

  • Make sure contractors see the asbestos survey before cutting out old mastic
  • Put external and wet-area joints on a regular inspection round
  • Have extract fans checked so wet areas dry out
  • Note dates and locations of sealant work for future planning

Brief your cleaning team on the joints that have been resealed. Abrasive pads, scrapers and some strong chemicals damage sealant surfaces, while a neutral cleaner and a soft cloth do no harm.

Sealant installed at the same time usually fails in sequence. A few splits this year normally mean more next year, so it makes sense to look at the wider elevation or block. We can assess the lot and suggest what to do now and later.

What we can’t put right

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Old mastic that tests positive for asbestos
  • Leaks from pipework, wastes or valves (that’s plumbing)
  • Cracking that needs a structural engineer to look at it

If in doubt, phone 01277 525 020 or use the quote form and we will say what we think.

Joints and surfaces we work on

  • Washrooms and tea points
  • Movement joints in walls and floors
  • Floor and threshold joints
  • External facade joints
  • Window and door perimeters
  • Kitchen worktops and splashbacks

What we are called out for in Boorley Green

Every sealant joint is a maintenance item. How long one lasts depends on the movement it takes, its exposure to sun and weather, the cleaning regime, the traffic and the product itself. In commercial buildings those factors tend to act together, which is why regular inspection pays.

Any of the following is a good reason to get the joints checked over:

  • Damp patches where an external joint has failed
  • Window and door perimeter joints that have cracked open
  • Smeared sealant across finishes from a rushed job
  • Gaps behind commercial kitchen worktops and sinks

If you have premises on more than one site, say at Solent Industrial Estate and Bottings Industrial Estate, one contractor and one quote can cover both.

What your quote should include

  • What site paperwork they can supply
  • Whether primer will be used where the manufacturer specifies it
  • How joint depth will be controlled
  • Their pre-qualification and accreditations

Questions to ask before you appoint anyone

From enquiry to sign-off

Before we leave any area, we remove the tape, clean down and inspect every joint. Where the sealant needs time to cure before use, we tell you and sign the area. What matters most for a job in Boorley Green is a clear list of what needs doing. You will then get a fixed price for the work.

  1. First, details reach us through the quote form or 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. Old sealant is cut out completely, never sealed over.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Before we start on site

  • Flag any permit to work we’ll need
  • Agree which areas must stay open
  • Point out parking and an unloading spot

Get a fixed quote

Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a quick quote

Related advice

Why act early in Boorley Green

A cheaper quote sometimes means the old bead stays in. New sealant laid on old silicone has nothing to bond to, so it peels. Every quote we give includes full removal and preparation, because that’s what makes the new bead last. Over time, UV, weather and movement wear any sealant out. Replacing it before it fails keeps water out.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why clients in Boorley Green choose us

  • Fully insured, including public liability cover
  • Fixed quotes based on photographs, drawings or a visit
  • Colours chosen to suit frames, cladding or finishes where possible
  • A Constructionline member, so easy to vet

Take a look at how commercial sealant jobs are priced and how we’re accredited.

Accreditations

Trusted. Accredited. Insured.