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

Commercial Sealant Contractors in Fareham Common

Looking for commercial sealant contractors in Fareham Common? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Damp patches where an external joint has failed
  • Messy, uneven beads from earlier work that let the building down
  • Shrunken sealant along kitchen worktops and splashbacks
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors for Fareham Common sites

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

Commercial sealant contractors in Fareham Common

Failed sealant isn’t always the whole story. Water at a window perimeter might be coming from the frame, the cill or the wall behind while a movement joint that keeps tearing may simply be too narrow for the job. We look before we quote and tell you plainly if sealant won’t solve it, so nobody pays for a reseal that can’t hold. Site teams most often ask us about a top-up bead over failed sealant, now lifting and weathered facade sealant that no longer flexes, across floor and threshold joints, kitchen worktops and splashbacks and movement joints in walls and floors. Whoever orders the work in Fareham Common, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

The most common commercial job in Fareham Common is resealing joints that have simply reached the end of their life: split, chalky or peeling, with leaks or mould starting behind it.

Around smaller places such as Fareham Common, small firms often work from converted barns, yards and rural units. Old masonry and timber meet new glazing and partitions in these buildings, and every junction needs a sealant that suits it.

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.

Place
Fareham Common (PO16, PO14)
Wider area
Hampshire
Guarantee
12 months on our workmanship
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

Common questions from Fareham Common clients

Is Fareham Common off your patch?

Not at all. Fareham Common is within our area. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

Can you work at a site such as Broadcut Retail Park, by Fareham Common?

Yes. Estates, retail parks and business parks around Fareham Common, Broadcut Retail Park among them, are all within reach. A few photos and the unit address let us price the work.

Are you CHAS accredited?

Yes. We’re CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Could the old sealant in an older building contain asbestos?

It’s possible in older buildings, especially those built before 2000. We ask to see the asbestos register or survey before disturbing old sealant, and if something is suspected, work stops until it’s tested.

Is the old sealant taken out first?

Every failed bead is cut out completely. New sealant can’t grip the old bead, so laying over it never lasts; the faces are then cleaned and prepared.

Does weather matter for sealant work?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.

Can you take on work for an FM or managing agent?

Yes. You can send details through our quote form, and tell us what site paperwork you need.

Commercial sealant contractors around Fareham Common: what changes locally

Fareham Common lies within about 1 mile of the sea. 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. Rainfall across the South East, Fareham Common included, is lower than in many parts of the UK. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings.

Premises within reach of Fareham station, 0.8 miles west of Fareham Common, often have busy frontages where joints are seen by everyone passing. Units at places like Fareham Shopping Centre (to the north-west of Fareham Common) are refitted as brands change, and the joints have to suit each new scheme.

Fareham Common is about 1 mile east of Fareham, in Hampshire. Any commercial site in Fareham Common is covered. Our Hampshire coverage takes in 723 places, large and small.

Business premises anywhere in PO16 and PO14 are within our area. If your site is on Bath Lane, Osborn Road and High Street or close by, send details and we will quote for sealant joints. Fareham Common sits on or close to the A32. Close to Fareham Common, our area also takes in Wallington (1 mile north-east), Fareham (1 mile west), North Fareham (1 mile north), Boarhunt (2 miles north-east) and Crockerhill (2 miles north). Further afield, our area takes in Gosport (3 miles south), Havant (8 miles east), Eastleigh (11 miles north-west), Horndean (8 miles north-east), Totton (15 miles west) and Chandler's Ford (13 miles north-west).

Local landmarks in Fareham Common

Around Fareham Common, our work takes us to commercial buildings near Harrison Primary School, The Red Lion Hotel and Cams Hill School. The closest station to Fareham Common is Fareham station, roughly 0.8 miles west. Well-known places in the area include Portchester Castle (2.8 miles east) and Carron Row Farm Museum (2.6 miles west). For a walk, there’s West of the River Alver and Portsdown Hill.

Map of Fareham Common © OpenStreetMap contributors

Diagnose, treat, sign off

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, and the work normally takes a few hours to several days on most single sites, depending on joint lengths and access. For a site in Fareham Common, we plan so the whole job is done in one go where possible. 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. Where parts of the building must stay open, the work is phased.
  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.

What we need from you

  • For older buildings, check the asbestos register before work
  • Tell staff and tenants when we will be in
  • Tell us what induction or permit system the site runs

Request a quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call the office on 01277 525 020 or send photos by email with what you know.

Ask for a quote

Related advice

Signs you need commercial sealant contractors in Fareham Common

A good share of the joints we inspect were topped up instead of being renewed. New silicone has nothing to key into so it soon peels and traps moisture against the joint. By the time it shows, there can be two or three layers to cut out.

Site and facilities staff are often the first to spot these:

  • Gaps behind commercial kitchen worktops and sinks
  • Hardened, chalky sealant on south-facing or exposed elevations
  • Water staining near frames, panels or ceilings
  • Sanitary sealant that has gone black and patchy

Retail sites such as Broadcut Retail Park (less than half a mile north of Fareham Common) are typical of where shop-fit joints, frontages and staff areas need neat, colour-matched sealant.

Questions to ask before you book

  • Who will actually carry out the work
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • How the joint faces will be prepared and primed
  • Can the work be phased to keep areas open?

Our contractor checklist

Why act early in Fareham Common

Sealant is often treated as an afterthought by the trade that fitted the element. A specialist applicator takes care of product choice, joint depth and preparation. You notice the difference years later, not on the day. Small buildings around Fareham Common suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.

Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

What you get with us

  • Standard and matched colours in many product ranges
  • Colour agreed before work starts
  • Sealing commercial buildings since 2005
  • Constructionline member

Read how commercial sealant jobs are priced and our accreditations.

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

What the job involves on each surface

Fire-rated seals where specified

Not every penetration suits a sealant. Other products, such as collars, wraps and batts, are specified for different services, and we will tell you if the detail calls for something else.

Commercial kitchens and tea points

A smooth, continuous joint is easier to keep clean, and cleanability is part of what an inspector looks at. Work is timed around the hours you give us so the kitchen isn’t out of use longer than needed.

After the work

After handover, a little attention goes a long way:

  • Ask cleaners to use a soft cloth and mild cleaner on sealant
  • Make sure ventilation in wet areas is switched on and working
  • Check joints after other trades have worked nearby
  • Add sealant to the planned maintenance inspection list

New joints need their full cure time before they take water, cleaning or traffic. That time depends on the product, the temperature and the joint depth. Leaving the area closed until then keeps the bead neat.

Sealant rarely fails all at once across a building. The first failures are often a warning about the rest so the whole run is worth inspecting. We will tell you which sealant joints need doing first and which can wait.

Accreditations

Trusted. Accredited. Insured.