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

Commercial sealant contractors in Broughton, Hampshire

We carry out sealant work for offices, shops, hotels and other commercial buildings in Broughton. Send details for a fixed quote.

  • Frame mastic that has hardened and come away from the wall
  • Messy, uneven beads from earlier work that let the building down
  • Layers of sealant, all of them failing
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
£5m PL insurance

Commercial sealant contractors for businesses in Broughton

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

Signs you need commercial sealant contractors in Broughton

External sealant takes a steady beating from the weather. Sunny elevations dry the surface out and exposed ones take driving rain. Once it stiffens, the joint opens up at the next big temperature swing.

Common reasons buildings call us in:

  • Movement joints packed with grit and debris
  • Shrunken sealant along kitchen worktops and splashbacks
  • Smeared sealant across finishes from a rushed job
  • Window and door perimeter joints that have cracked open

Offices and shops close to stations such as Mottisfont & Dunbridge station (to the south of Broughton) tend to be busy all day, so sealant work is planned around opening hours.

What your quote should include

  • Will RAMS and insurance details be available?
  • Is the sealant right for the movement and the substrate?
  • Whether primer will be used where the manufacturer specifies it
  • Who will actually carry out the work

How to choose a sealant contractor

About our commercial sealant contractors in Broughton

Sometimes a split bead is a symptom rather than the cause. A leak near a frame edge can start in the frame, the cill or the cavity 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. We work on kitchen worktops and splashbacks, floor and threshold joints and window and door perimeters, and what we are called in for most is wall and floor joints that have lost their seal and untidy joints in a reception, shop floor or lobby. Whether you call it commercial sealant work, mastic application or joint sealing, in Broughton it comes down to the same thing: the right product in a properly prepared joint.

If you look after more than one building near Broughton, the work can be planned as one programme, with one quote format and one point of contact.

Rural business units near smaller places such as Broughton are frequently converted agricultural buildings. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently, and a sealant colour that suits the building’s character is often part of the brief.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

Location
Broughton (SO20)
Region
Hampshire
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Our process

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before anything is cut or cleaned, with the work itself normally taking a few hours for one area, or a planned series of visits across a bigger building. Rural sites near Broughton may need directions, gate codes or a contact on site. Send that with the details and we’ll confirm the plan with the quote.

  1. You send photos, drawings or a list of the joints and areas involved, or we arrange a site visit.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. We plan around your site hours and access windows, phasing the work where areas have to stay in use.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. We fit backing to the right depth, prime where specified and lay the new bead.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Preparing the site

  • Tell staff and tenants when we’ll be in
  • Send any specification or drawings in advance
  • Clear stock, furniture or equipment away from the joints

Getting a fixed quote

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or phone 01277 525 020 or email drawings and photos to discuss it first.

Ask for a quote

Read more

Building owners, agents and FMs in Broughton

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

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

Surface by surface

Shop fronts and retail fit-outs

Retail work usually has to fit around trading. We plan around the access windows the store gives us.

Commercial kitchens and tea points

In kitchens, sealant lines at worktops, sinks and wall panels take heat, grease and daily cleaning. Proper degreasing comes before any new sealant, and a hygienic or food-safe sealant is used where food contact is possible.

Leave it or put it right?

Reactive resealing, a leak at a time, tends to cost more overall than a plan. Planning the work across a year or a portfolio means fewer separate visits and a predictable spend. We can help you prioritise, starting with the joints most likely to let water in. One visit to deal with every failing joint makes more sense than several trips to a place like Broughton, rather than one at a time. Photos of every joint help us quote for the whole job.

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we’ll put a fixed figure on it.

Why choose Mastic Doctor in Broughton

  • Colours confirmed for the specified product
  • One contact handling all your sites
  • Constructionline member
  • Fully insured, including public liability cover

Read our cost guide or our accreditations and insurance.

When to bring in a specialist

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

Some joints are best left to specialists: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. A poor seal in places like these tends to cost more to put right later.

FAQs: Broughton

What paperwork can you provide for a job in Broughton?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Is Broughton too small for you to travel to?

No. Places such as Broughton are covered as much as the big towns. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Are you CHAS accredited?

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

How do we get a quote?

Send what you have, even a few photographs and rough lengths. We follow up with questions or a visit where needed, then a fixed quote.

Do you work for facilities managers and managing agents?

Yes. Use our quote form to send the site details, or phone or email us, and we will confirm any paperwork you need with the quote.

Can you handle sealant work across several sites?

Yes. We take on runs of jobs across portfolios as well as single sites, quoted per building or as a package.

Who decides which product is used?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

Commercial sealant contractors in Broughton: the local picture

Broughton sits in one of the drier corners of the country, the South East. External joints still need dry faces and the right temperature, and damp or frosty mornings can hold work up. Broughton lies roughly 69 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 lasting commercial joint around Broughton begins with the old bead fully out and the faces clean and dry.

Broughton is about 8 miles north-west of Romsey, in Hampshire. Anywhere in SO20, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. Our Hampshire coverage takes in 723 places. Our Southampton page has more on work in that area (14 miles or so).

We take on sealant joints across the SO20 postcode area, for business premises of every kind. We cover commercial and managed buildings on High Street, Greyhound Mews and Plough Gardens and the roads nearby. Nearby places we also cover include Houghton (2 miles east), Horsebridge (3 miles south-east), Mottisfont (4 miles south), Stonymarsh (4 miles south-east) and Lockerley (4 miles south). Nearby towns on our patch include Winchester (11 miles east), Eastleigh (13 miles south-east), Andover (9 miles north-east), Totton (12 miles south), Chandler's Ford (11 miles south-east) and Romsey (8 miles south-east).

Local landmarks in Broughton

Around Broughton, our work takes us to commercial buildings near The Tally Ho Public House and the streets around them. For rail, the closest station is Mottisfont & Dunbridge station, about 4.3 miles south of the centre.

Map of Broughton © OpenStreetMap contributors
Accreditations

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