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

Walberton facade sealing

Facade sealing in Walberton, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Sealant pulling away from frames or panels
  • Air leaks through failed facade joints
  • Hard, chalky sealant that no longer flexes
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing near Walberton

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

Facade sealing in Walberton

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. If you have facade joints cracked through the middle and cold air coming in at window perimeters, we can help, whatever the surface. A single leaking joint is often how a building in Walberton first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Sites around smaller places like Walberton can be a fair drive from suppliers, so we come with everything the package needs. Send drawings or photographs and the programme and we will quote to suit.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Place
Walberton (BN18)
Wider area
West Sussex
Guarantee
12 months on every job
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Maintenance after handover

Keep the joints in good shape with a few simple steps:

  • Check that rainwater leaves the facade the way it was designed to
  • Record the product and colour used on each elevation
  • Inspect facade joints on a regular cycle
  • Plan facade sealing alongside redecoration

Record the sealant type and date on the building file. Future work can then match the product and colour without guesswork.

Building facade joints into a maintenance cycle avoids emergency repairs. Regular checks let you renew joints before water gets in.

How a job runs

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then reopened once the sealant allows before we move to the next. For a building around Walberton, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We start with photos, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full.
  4. Primer goes on where the product data asks for it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

Getting the site ready

  • Let building users know which areas are affected
  • Tell us what induction or permit system the site runs
  • Make sure the joints can be reached

Get a fixed quote

For a fixed quote, call 01277 525 020 or email the details over. Our quote form is another easy route.

Get a price

Advice

Doing it in-house

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we’ll confirm the paperwork you need with the quote.

How the quote is worked out

The price varies from site to site. It mainly depends on:

  • The product specified
  • Backing rod, priming and other preparation
  • Removal of failed or old sealant
  • Any access equipment needed

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Before you send an enquiry

Whether it’s one area or a whole building, the same details help:

  • How the joints are reached, and at what height
  • Any specification or named product
  • Whether the building will be occupied during the work
  • Approximate linear metres or a joint schedule

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or give us a call on 01277 525 020 or email the details over if you’d rather talk the job through.

Owners, agents and contractors

For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.

Facades, frames and programmes in Walberton

Walberton is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager. Walberton has a number of hotels close by, all within 2 miles. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included.

For a contractor working at a hospital such as Arundel & District Community Hospital, which lies east of Walberton, perimeter and facade sealing is planned around patients and deliveries. Units on estates such as Tokar Industrial Park (0.5 miles south-east of Walberton) tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. When a school such as Walberton and Binsted CofE Primary School is extended or refurbished, the mastic package is often squeezed into the holidays.

Walberton is about 5 miles north-west of Littlehampton, in West Sussex. Walberton sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. Walberton is one of 373 places in West Sussex on our list. Our Portsmouth page has more on work in that area.

Business premises anywhere in BN18 are within our area. We cover commercial and managed buildings on The Street, Maple Road and Prime Close and the roads nearby. Just outside Walberton, we also work in Avisford (1 mile north-east), Binsted (1 mile east), Slindon Common (1 mile north), West Barnham (1 mile south-west) and Barnham (1 mile south-west). Further afield, our area takes in Worthing (10 miles east), Bognor Regis (5 miles south-west), Chichester (7 miles west), Selsey (11 miles south-west), Littlehampton (5 miles south-east) and Shoreham-by-Sea (15 miles east).

Near you in Walberton

In Walberton, that means premises near St Philip Howard Catholic High School, among other places. Walberton’s nearest station is Barnham station, roughly 1.3 miles south-west of the centre. A little further out are Arundel and District Hospital (2.5 miles east) and Arundel Castle (3 miles east). For a walk, there’s WWT Arundel and Bignor Hill.

Map of Walberton © OpenStreetMap contributors

What sealant work can’t fix

Honesty saves time and money. Fresh joints won’t solve:

  • Joints too narrow for the movement they take, which need redesign
  • Installing or repairing glazing systems
  • Specialist high-level access methods

Not sure which it is? You can speak to us on 01277 525 020 or email a schedule or drawings and we will tell you honestly.

Where we work in Walberton

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

Your questions answered

Can you take on a job at a hospital such as Arundel & District Community Hospital?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Is Walberton too far out for you?

Not at all. Walberton is within our area. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

How long does a typical visit take?

The duration is planned around your programme and the access we’re given. We will give you an estimate of time on site when we quote.

Can staff carry on working while you are here?

Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.

Who decides which product is used?

A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.

What will the job cost?

We don’t publish prices, as every site differs. With photographs or drawings, we can give you a fixed quote.

Do you seal facades in winter?

Rain and frost can pause external sealing. We plan for weather and keep you updated as the work goes on.

Accreditations

Trusted. Accredited. Insured.