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

Facade Sealing in Aldrington

Facade joint and window perimeter sealing on commercial buildings in Aldrington and across Brighton and Hove. CHAS accredited and fully insured, with a 12-month guarantee.

  • Failed sealant on precast panel joints
  • Old perimeter mastic that has dried out
  • Previous reseals run over old sealant
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Facade sealing for businesses in Aldrington

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

Common problems we fix in Aldrington

When the sealant tears down its centre, it has usually been asked to move more than it can. The joint may be too narrow, the bead too thin or the sealant the wrong movement class.

If one of these sounds familiar, it’s time for a closer look:

  • Perimeter sealant that has split or peeled away
  • Patch repairs that keep failing
  • Failed sealant on precast panel joints
  • Weathered facade joints that have lost their grip

For a contractor at a hotel such as Princes Marine Hotel, which lies south-east of Aldrington, the mastic often has to be finished before a reopening date.

Comparing quotes

  • How the joint faces will be prepared and primed
  • Their pre-qualification and accreditations
  • Will failed sealant be removed rather than covered?
  • How they’ll work around occupants

How to choose a sealant contractor

Facade sealing in Aldrington, done properly

Water ingress at window frames is a frequent reason facilities managers contact us. Very often the perimeter bead has cracked or lost its grip, though that isn’t the only cause. If the evidence points away from the sealant, we say so before quoting. If you’re dealing with unsightly perimeter sealant on a visible elevation and damp patches beside frames after rain, we can help. A specialist sealant contractor works differently from a general builder: on jobs in Aldrington, preparation and product choice get the time they need.

Around places like Aldrington, 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.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Aldrington (BN3, BN41, BN42)
Region
Brighton and Hove
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

Site staff or a sealant specialist?

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Certain joints really need a specialist: 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.

Cost factors for facade joints

What shapes the price:

  • The total length or number of joints
  • Any access equipment needed
  • Induction, permit and paperwork requirements
  • Whether the work must be split into stages

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Before you send an enquiry

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

  • Access details, including height
  • The site address and postcode
  • Rough lengths or quantities, or drawings if you have them
  • Any dates the work must fit around

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, give us a call on 01277 525 020 or send details through our quote form.

Our process

Working in a building that stays open takes some planning. 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. For a site in Aldrington, 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 photos, drawings or a visit to see the joints and agree access.
  2. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Let us know about inductions and permits
  • Point out any areas we must not close
  • Confirm the product named in the specification

Getting a fixed quote

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

Ask for a quote

Related advice

When it isn’t the sealant

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

  • Cracked or spalling substrates that need repair before sealing
  • Damp caused by condensation inside the building
  • Replacing glass or failed glazing units

If you’re not sure, just call 01277 525 020 or email a schedule or drawings and we will give you a straight answer.

Where we work in Aldrington

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

Facades, frames and programmes in Aldrington

With the shore within about 1 mile, Aldrington counts as a coastal location. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. There are a good number of hotels within about 2 miles of Aldrington. Hotel extensions and refits normally have to fit around bookings, so mastic dates are tight.

University estates such as University of Brighton Moulesecoomb Campus, 3.4 miles east of Aldrington, tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. For a contractor working at a hospital such as Nevill Hospital, 0.7 miles to the north of Aldrington, perimeter and facade sealing is planned around patients and deliveries.

Aldrington is about 1 mile south-west of Brighton and Hove, in Brighton and Hove. Looking for facade sealing in Aldrington? We can help. 29 places across Brighton and Hove fall within our area, Aldrington among them.

We take on facade joints across the BN3, BN41 and BN42 postcode area. Streets here include Wish Road, Saxon Road and Roman Road. Just outside Aldrington, we also work in Brighton and Hove (1 mile north-east), Hove (1 mile east), West Blatchington (1 mile north-east), Brunswick (2 miles east) and Prestonville (2 miles east). Bigger towns within reach include Brighton (3 miles east), Carlton Hill (3 miles east), Hanover (3 miles east), Kemptown (3 miles east), Hollingdean (3 miles east) and Whitehawk (4 miles east).

Landmarks near Aldrington

Recent enquiries here include premises near The Drive Prep School, The Gather Inn and Hove Park School and the streets around them. The nearest railway station is Portslade station, about 0.6 miles north-west. Other landmarks nearby include Montefiore Hospital (1.7 miles east) and British Engineerium (1.2 miles north-east). Green spaces nearby include Shoreham Beach and Thundersbarrow Hill.

Map of Aldrington © OpenStreetMap contributors

Looking after the joints

For the best life from the joints:

  • Never let anyone seal over old sealant
  • Brief window cleaners about newly sealed joints
  • Combine resealing with other works that need access
  • Keep the sealant details on the building file

Following storms, look inside for damp or staining near frames. Catching a new leak early keeps the repair small.

Use each reseal to correct the joint: the right width, backing rod and a sealant with enough movement capability. Repeating a faulty detail just repeats the failure.

FAQs: Aldrington

Can you work at a site such as Portland Road Trading Estate, by Aldrington?

Yes. Estates, retail parks and business parks around Aldrington, Portland Road Trading Estate among them, are all within reach. To start, just ring 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Is Aldrington off your patch?

Not at all: smaller places are covered as well as towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

How do you choose the sealant?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

When can the area be used after sealing?

We’ll confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

Do you take on small jobs?

We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.

How long will the new sealant last?

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

Is old mastic on our building likely to contain asbestos?

It’s worth checking in any building from before 2000. The dutyholder holds the asbestos register. Suspect material is left alone until it has been tested.

Accreditations

Trusted. Accredited. Insured.