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

Facade Sealing in Broadwater

Need facade sealing in Broadwater? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Failed sealant on precast panel joints
  • Water coming in around window frames
  • Discoloured or dirty facade joints
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing across Broadwater

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

About our facade sealing in Broadwater

Sealant around windows, doors and cladding panels stops rain reaching the wall behind. When a perimeter bead splits or peels, water finds its way behind frames and into the structure. We cut out failed facade joints and reseal them with a facade-grade sealant suited to the movement. We work on shopfront frames, coping and flashing joints and window and door perimeters, and the failures we are asked to look at most are new sealant peeling off old mastic and failed sealant on precast panel joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Broadwater, preparation and product choice get the time they need.

Around places like Broadwater, a lot of construction is the conversion of older buildings, which leaves joints between old walls and new frames that need a sealant able to take the movement, in a colour the planners or architect are happy with.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Where
Broadwater (BN14, BN11)
Wider area
West Sussex
Guarantee
A 12-month guarantee
Price
A fixed quote before we start
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Aftercare for building managers

After handover, a little attention goes a long way:

  • Walk the elevations once or twice a year
  • Keep sills, gutters and drainage paths clear
  • Brief window cleaners about newly sealed joints
  • Avoid patch repairs on failed facade joints

Following storms, look inside for damp or staining near frames. An early report typically means a small reseal rather than a bigger repair.

Tie resealing in with redecoration, cladding repairs or other access. Sharing the access keeps the cost down.

What sets the cost

We price every job individually. The main factors are:

  • How much there is to seal
  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation
  • Any access equipment needed

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

What to include in your enquiry

A good diagnosis starts with the right details. Tell us:

  • Asbestos survey details if the building is older
  • Access details, including height
  • Clear photos of the problem areas
  • Drawings or a marked-up plan, if available

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, give us a call on 01277 525 020 or email the details over.

Why it’s worth doing now in Broadwater

Scaffold or access already on site makes resealing much simpler. Combine it with planned external works and you only arrange access once, which is often the biggest saving. Over time, UV, weather and movement wear any sealant out. Renewing it in good time keeps the building weathertight.

A quote for facade joints depends on how many there are, their condition and the access. Ask us for a fixed quote.

Why choose Mastic Doctor in Broadwater

  • Old sealant cut out, never sealed over
  • Clear, fixed quotes
  • Work carried out by CSCS-carded applicators
  • Public liability insurance in place

See what affects the cost and how we’re accredited.

What we can’t put right

Some faults sit outside our scope, and we say so rather than covering them up:

  • Specialist high-level access methods
  • Damaged frames that need replacing
  • Work on the window or framing system itself

Not sure which it is? You can give us a call on 01277 525 020 or send details through our quote form and we will tell you honestly before you book.

Where we work in Broadwater

  • Coping and flashing joints
  • Shopfront frames
  • Cladding panel joints
  • Perimeter joints where frames meet the structure
  • Stone and brick facade joints
  • Window and door perimeters

Contractors’ notes for Broadwater

Broadwater sits close to the coast, within about 2 miles. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, and the sealant, primer and backing need choosing with that in mind. A good number of hotels sit less than 2 miles from Broadwater. Hotel extensions and refits usually have to fit around bookings, so mastic dates are tight.

Further education sites such as Northbrook College, less than half a mile to the south of Broadwater, are extended and refurbished from time to time, with mastic often programmed into the summer break. For contractors refurbishing units at places like Downlands Business Park (0.7 miles north-east of Broadwater), the mastic covers cladding panels, roller-door and window perimeters.

Broadwater is about 1 mile east of Worthing, in West Sussex. Any commercial site in Broadwater is covered, whether it’s a single job or part of a planned programme. Across West Sussex, 373 places are covered, Broadwater among them. Our Brighton page has more on work in that area, about 11 miles away.

We cover the BN14 and BN11 postcode districts. Among the streets we cover are Forest Road, Turner Road and Langton Road. We also cover Offington (1 mile north-west), Worthing (1 mile west), Salvington (1 mile north-west), East Worthing (1 mile south-east) and Sompting (2 miles east) for facade joints. Bigger towns within reach include Bognor Regis (14 miles west), Burgess Hill (14 miles north-east), Littlehampton (7 miles west), Shoreham-by-Sea (5 miles east), Rustington (6 miles west) and Storrington (7 miles north-west).

Around Broadwater

Around Broadwater, our work takes us to commercial buildings near Thomas A Becket First School, Bohunt School Worthing and Beach House Park, among other places. For rail, the closest station is Worthing station, roughly 0.7 miles south of the centre. Other landmarks nearby include Museum of Sussex Folklore (0.9 miles west) and Old Castle (0.8 miles west). The countryside around Broadwater includes Widewater Lagoon and Steep Down.

Map of Broadwater © OpenStreetMap contributors

Do you need facade sealing in Broadwater?

The wrong product causes its share of trouble: an acetoxy cure can mark stone or corrode some metals, and interior products break down outdoors. Most external joints call for a neutral-cure, facade-grade sealant.

Things that typically lead to an enquiry:

  • Hard, chalky sealant that no longer flexes
  • Staining on stone next to old sealant
  • Patch repairs that keep failing
  • Cold air coming in at window perimeters

Extensions at sites like Worthing Hospital, 0.9 miles to the south-east of Broadwater, typically sit beside working departments, and the mastic follows strict access rules.

Questions to ask before you book

  • Will failed sealant be removed rather than covered?
  • Who will actually carry out the work
  • How they’ll work around occupants
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

How to choose a sealant contractor

Your questions answered

Is Downlands Business Park, near Broadwater, within your area?

Yes. We cover Broadwater and the area around it, including industrial estates, business parks and retail parks such as Downlands Business Park. A few photographs and the unit address let us price the work.

Our building in Broadwater is near the coast: does that change the sealant?

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.

Are your applicators CSCS-carded?

Yes. We use CSCS-carded applicators.

How long does a job like this take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

How long do sealant joints last?

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.

Who decides which product is used?

Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

What’s the quickest route to a quote?

There are four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photographs and a postcode.

From enquiry to sign-off

Occupied buildings need a little choreography. The work area is signed and kept contained, with routes through the building left open and move on in phases so staff and visitors can carry on around us. Several jobs near Broadwater can be grouped on one trip. Tell us your site hours and we’ll plan around them.

  1. First we review photos, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. A facade-grade sealant rated for the movement goes in, tooled to a concave profile.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Warn occupants and staff about the work
  • Point out any areas we must not close
  • Move anything stored against the joints

Getting a fixed quote

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Get a quick quote

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