The Mastic Doctor team standing beside their branded vans outside an office building
Brighton and Hove · England

Sealant applicators in Whitehawk

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

  • Window and door perimeter joints that have cracked open
  • Wall and floor joints that have lost their seal
  • External beads that have gone brittle and cracked
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
£5m PL insurance

Commercial sealant contractors near Whitehawk

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Why deal with it now?

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. Sealant hardens, cracks and loses grip with age, UV and movement. Renewing it in good time keeps the building weathertight.

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.

Why us?

  • Colour options checked against the specified product
  • Standard and matched colours in many product ranges
  • RAL and finish matching where the product range allows
  • Products installed to the manufacturer’s instructions

Read how commercial sealant jobs are priced or how we’re accredited.

Commercial mastic work in Whitehawk

On older buildings, particularly those put up before 2000, some old mastics and sealants may contain asbestos. Before anything is cut out, we ask for the asbestos register or survey, because the duty to manage asbestos sits with the dutyholder. Anything suspect is left alone until it has been tested. We work on external facade joints, window and door perimeters and kitchen worktops and splashbacks, and the usual reasons a site gets in touch are weathered facade sealant that no longer flexes and wall and floor joints that have lost their seal. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Whitehawk, preparation and product choice get the time they need.

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

Around smaller places such as Whitehawk, 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.

Our workmanship is guaranteed for 12 months, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.

Place
Whitehawk (BN2)
Wider area
Brighton and Hove
Cover
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Doing it in-house

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Redoing a failed joint normally costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Diagnose, treat, sign off

When we get to site, 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 as long as the agreed scope needs, from a single visit to a programme spread over several weeks. For a site in Whitehawk, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. We start with the evidence: photos, drawings or a look on site.
  2. You get a fixed quote covering removal, preparation and the new sealant.
  3. Sequence, access and working times are settled before the first joint is touched.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. We hand back each area with its cure time and our 12-month guarantee.

Preparing the site

  • Confirm the product named in the specification
  • Let us know about inductions and permits
  • For older buildings, check the asbestos register before work

Ask for a quote

For a fixed quote, call the office on 01277 525 020 or use the quote form, telling us the site location and the nature of the job. You can also send details through our quote form.

Get a price

Read more

Whitehawk: questions and answers

Do hotels near Whitehawk have to close for sealant work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. We agree the order of rooms and the timings with you before we start.

Does the sea air around Whitehawk change the choice of sealant?

It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. We check the specified product suits the exposure and pay close attention to preparation.

How do we get a quote?

Send what you have, even a few photographs and rough lengths. Questions or a site visit follow where needed.

Do you cover Whitehawk?

Yes. Whitehawk is in our area and the rest of Brighton and Hove. For a quote, phone 01277 525 020 or send details through our quote form.

How long do sealant joints last?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it, flagging anything that needs clarifying.

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.

Commercial sealant contractors in Whitehawk: the local picture

Whitehawk 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. A 2-mile radius around Whitehawk takes in plenty of hotels. A hotel refurbishment is full of joints that guests will see, and a matched colour keeps them discreet.

Industrial estates such as Bell Tower Industrial Estate, 0.5 miles south of Whitehawk, have offices, trade counters and welfare areas whose sealant ages like any other building’s. Refits at hotels like White House Hotel, 1 mile to the west of Whitehawk, bring joints at vanity tops, bars and reception desks that guests see every day.

Whitehawk is about 1 mile south-east of Brighton, in Brighton and Hove. We send applicators to Whitehawk for sealant joints. Across Brighton and Hove, 29 places are covered, Whitehawk among them.

Commercial sites across BN2 are covered. Streets here include Peel Road, Manor Road and Craven Road, and sites on any of them can send details for a fixed quote. We also cover Kemptown (1 mile south-west), Hanover (1 mile west), Carlton Hill (1 mile west), Bevendean (1 mile north) and Brighton (1 mile north-west). Nearby towns on our patch include Brighton and Hove (4 miles west), Hove (3 miles west), Portslade (5 miles west), Aldrington (4 miles west), Withdean (3 miles north-west) and Hangleton (5 miles north-west).

Around Whitehawk

Around Whitehawk, our work takes us to commercial buildings near St Mary's Hall, Whitehawk Hill and Longhill High School and the streets around them. The nearest railway station is Brighton station, about 1.6 miles west. Other landmarks nearby include Brighton Motor Museum (0.7 miles south-west) and Royal Sussex County Hospital (0.6 miles south-west). For a walk, there’s Newmarket Hill and Whitehawk Hill.

Map of Whitehawk © OpenStreetMap contributors

How the quote is worked out

These are the things that shape the price:

  • Location, for remote and island sites
  • The size and state of each joint
  • Phasing around occupants
  • Quantities, in metres or numbers

There’s no price list, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

What we need to price the job

A few photos plus some basic facts will normally do. It helps to include:

  • Approximate linear metres or a joint schedule
  • Where the site is, with the postcode
  • The product your specification calls for
  • Your programme or deadline

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call the office on 01277 525 020 or send photos by email with what you know.

Common problems we fix in Whitehawk

When a bead peels cleanly off one face, it has failed in adhesion. The usual causes are poor preparation, a missed primer, contamination on the joint face or sealant bonded to the base of the joint. We see it often where joints were sealed in a hurry.

It’s worth sending us details if you spot any of the following:

  • Untidy joints in a reception, shop floor or lobby
  • Greasy, split joints in a kitchen or tea point
  • Movement joints packed with grit and debris
  • Hardened, chalky sealant on south-facing or exposed elevations

For a shop at a centre such as Pavilion Retail Park, 1.4 miles to the north-west of Whitehawk, tidy joints at counters and displays matter as much as the fixtures.

What to look for in a quote

  • Proof of insurance
  • How they handle RAMS and site documents
  • Health and safety accreditation such as CHAS
  • Whether primer will be used where the manufacturer specifies it

How to choose a sealant contractor

What the job involves on each surface

Movement joints in walls and floors

Brickwork, blockwork and floor slabs all have movement joints that need a flexible seal. When the seal fails, debris gets in and the joint stops working. The joints are resealed using a sealant matched to the movement and any traffic.

Window and door perimeters

Where frames meet the surrounding wall, sealant is the weather line. Failed perimeters are cut out and cleaned, backing goes into deeper gaps, and the joint is resealed with a low-modulus neutral-cure silicone or another suitable product.

Accreditations

Trusted. Accredited. Insured.