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

Commercial sealant contractors in South Bersted, West Sussex

Need commercial sealant contractors in South Bersted? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Expansion joints with the sealant torn out
  • Mouldy silicone around WCs, urinals and vanity tops
  • Leaks that seem to come through a sealant line
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Commercial sealant contractors across South Bersted

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

Aftercare for building managers

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Note dates and locations of sealant work for future planning
  • Look at the sealant around anything that has been moved or replaced
  • Report cracked or peeling sealant early
  • On pre-2000 buildings, share the asbestos information before work starts

Add the resealed joints to your planned maintenance inspections. Regular checks pick up small failures before they become leaks, with external elevations and wet areas first in line. Should something look amiss, you can give us a call on 01277 525 020 or send photos by email and send a picture.

Movement joints that fill with debris stop working. The joint can no longer close, so its edges crack or spall. That turns a sealant job into something bigger.

Commercial sealant contractors for commercial buildings in South Bersted

Having a single contact for all your sites makes sealant far simpler to manage. Single jobs, multi-site packages and planned programmes all come to us, run the same way on every site: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. To get a programme moving in South Bersted, call 01277 525 020 or email us with the site addresses. The enquiries we see most involve external beads that have gone brittle and cracked and expansion joints with the sealant torn out, across washrooms and tea points, window and door perimeters and external facade joints. Looking for mastic applicators who cover South Bersted? We’ve been sealing commercial buildings since 2005.

Occupied buildings in South Bersted need the work phased: we agree the order with you and hand back each area with its cure time.

Places like South Bersted tend to have a handful of commercial buildings: a local shop, a pub or restaurant, a surgery, a school and the odd office or workshop. Each job is modest, yet a joint in a small café needs the same cutting out, cleaning and sealing as one in a city office.

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.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
South Bersted (PO21, PO22, BN14)
Wider area
West Sussex
Guarantee
A 12-month guarantee
Quotes
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026

Our process

When we get to site, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before any cutting starts, and the work typically takes part of a day on a small job and longer where several buildings or phases are involved. For a job in South Bersted, the main thing is a clear picture of the work, so send photos of each area. A fixed quote follows.

  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. Site hours, access windows and the order of areas are agreed before we start.
  4. The failed bead is removed and the joint faces cleaned until they’re sound and dry.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

What we need from you

  • Tell us which areas need to stay in use
  • Share the asbestos register for older buildings
  • Arrange parking or a loading space

Ask for a quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or give us a call on 01277 525 020 or email us to discuss it first.

Get a quick quote

Advice

What the job involves on each surface

Washrooms and toilets

Mould that has grown into washroom sealant can’t usually be cleaned out. The lasting answer is removal, preparation and a new sanitary bead.

Window and door perimeters

Internally, window boards and frame edges often have decorators’ caulk or silicone that has cracked. The product depends on whether the joint will be painted, in a shade that suits the frame.

Doing it in-house

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

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 sets the cost

To price the job, we consider:

  • Access and working height
  • Distance, for remote addresses
  • Phasing around occupants
  • The site’s rules and procedures

A quote for sealant joints depends on quantities, condition and access, and any specification that applies. Call for a quote.

What to include in your enquiry

For an accurate fixed quote, we need a clear picture of the site. Send us:

  • How the joints are reached, and at what height
  • Where the site is, with the postcode
  • Specification clauses that apply
  • Your programme or deadline

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, speak to us on 01277 525 020 or email the details over.

Honest limits

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. It won’t fix:

  • Walls or slabs moving more than any sealant can take
  • A failed roof covering or waterproofing membrane
  • Faulty windows rather than failed perimeter sealant

Not sure which it is? You can speak to us on 01277 525 020 or use the quote form and we will tell you honestly.

Joints and surfaces we work on

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

Questions we are asked in South Bersted

Is South Bersted too far out for you?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Good photographs up front let us bring everything on the first visit.

Can you work at a site such as Durban Road Industrial Estate, by South Bersted?

Yes. Our area takes in South Bersted and its surroundings, with estates and business parks such as Durban Road Industrial Estate included. Send details of the unit and the work through our quote form for a quick quote.

How long does a typical visit take?

It depends on the scope, though a typical visit typically takes part of a day on a small job and longer where several buildings or phases are involved. For bigger or phased jobs, we’ll set out a timescale with the quote.

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

Who decides which product is used?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Are your applicators CSCS-carded?

Yes. Our applicators hold CSCS cards, as many construction sites ask for.

Will you just go over the old sealant?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, since fresh sealant will not bond reliably to aged material.

Shops, offices and hotels in and around South Bersted

The sea is no more than about 1 mile from South Bersted. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. Sea-facing elevations are usually where failed joints show first. The 2 miles around South Bersted include 13 care or nursing homes. Care settings have kitchens, lounges and corridors where joints need to be neat and easy to clean; colours can be chosen to suit the interior.

A business with units at Durban Road Industrial Estate and Arun Retail Park needn’t use two contractors for its sealant. For premises near Bognor Regis station, less than half a mile south of South Bersted, footfall is part of the plan: work is phased so shops and offices keep trading. For a hotel such as The Gables Hotel, 0.6 miles south of South Bersted, the colour of a joint at the bar or the bath matters to the look of the room.

South Bersted is about 1 mile north-east of Bognor Regis, in West Sussex. Anywhere in PO21, the process is the same: details in, fixed quote out, then sealing and a 12-month guarantee. South Bersted is one of 373 places we cover in West Sussex. Our Portsmouth page has more on work in that area (18 miles or so).

Business premises anywhere in PO21, PO22 and BN14 are within our area for sealant joints. Among the streets we cover are Ivy Lane, Hook Lane and Essex Road. Close to South Bersted, our area also takes in Bognor Regis (1 mile south-west), Felpham (1 mile east), Shripney (1 mile north), Aldwick (2 miles south-west) and Flansham (2 miles north-east). Nearby towns on our patch include Worthing (12 miles east), Chichester (6 miles north-west), Selsey (6 miles south-west), Littlehampton (6 miles east), Rustington (7 miles east) and Storrington (13 miles north-east).

Near you in South Bersted

Locally, jobs take us to sites close to The Brooks Local Nature Reserve, The Regis School and The William Hardwicke pub and the streets around them. There’s a railway station in South Bersted itself: Bognor Regis station. Nearby you will also find Bognor Regis War Memorial Hospital (less than half a mile south) and Bognor Regis Museum (0.8 miles south).

Map of South Bersted © OpenStreetMap contributors
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