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

West Blatchington mastic sealing

Mastic sealing for building owners, managing agents and housing associations in West Blatchington. CHAS accredited and fully insured, with a 12-month guarantee.

  • A mix of products and colours from past repairs
  • Draughts at frames across a block
  • Estate-wide sealant that is simply worn out
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Mastic sealing for West Blatchington sites

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

After the work

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Reduce knocks to communal area joints
  • Ask residents or tenants to report leaks and draughts early
  • Prioritise elevations facing the weather
  • Avoid piecemeal callouts where you can

Include sealant in planned building inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.

Left open, joint edges in render, brick or frames can deteriorate. Then the edges may need repairing first.

About our mastic sealing in West Blatchington

There isn’t one mastic for every joint on a building. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, and MS polymer sealants stick well to many substrates and often take paint. We will confirm the colours available for the specified product. Most enquiries involve estate-wide sealant that is simply worn out and window mastic that has split and shrunk, across balcony and threshold joints, communal entrances and stairwells and window and door perimeters on blocks. For commercial sealant work in West Blatchington, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Converted and older buildings in and around West Blatchington often put modern windows into old walls. Perimeter joints need a sealant that suits both frame and masonry.

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.

Location
West Blatchington (BN3)
Region
Brighton and Hove
Guarantee
12 months on our workmanship
Price
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Site staff or a sealant specialist?

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.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Planned mastic for West Blatchington portfolios

The sea is no more than about 2 miles from West Blatchington. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, and they deserve more regular inspection. West Blatchington is about 45 miles from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres, and window and balcony mastic on them tends to age at the same rate.

For owners of several units at places like Goldstone Retail Park, which lies south-east of West Blatchington, one programme can deal with frame and external mastic across the lot. Trustees of buildings like St Peter's Church can bring frame and external mastic into a planned maintenance list. Student blocks close to universities like University of Brighton Moulesecoomb Campus, 2.6 miles to the east of West Blatchington, are easiest to work on between tenancies.

West Blatchington is about 1 mile north-east of Brighton and Hove, in Brighton and Hove. Businesses, contractors and managing agents in West Blatchington can call on us for mastic joints, as part of our coverage of Brighton and Hove. We work across 29 places in Brighton and Hove, from busy centres to rural villages.

Work on mastic joints is covered throughout BN3, for business premises of every kind. We cover commercial and managed buildings on Frant Road, Nevill Road and Nevill Avenue and the roads nearby. You will find West Blatchington on or near the A2038, so getting applicators and materials to site is simple. Just outside West Blatchington, we also work in Brighton and Hove (1 mile south-west), Hove (1 mile south), Aldrington (1 mile south-west), Westdene (1 mile north-east) and Withdean (1 mile east). Further afield, our area takes in Carlton Hill (3 miles south-east), Hanover (3 miles south-east), Kemptown (3 miles south-east), Whitehawk (4 miles south-east), Moulsecoomb (3 miles east) and Bevendean (3 miles east).

What’s near West Blatchington

In West Blatchington, that means premises near Blatchington Mill School and Sixth Form College, Hove Park and The Nevill pub, among other places. The nearest railway station is Aldrington station, roughly 0.7 miles south. Well-known places in the area include Churchill Square (2.2 miles south-east) and Clayton Castle (4.6 miles north). Not far away are Thundersbarrow Hill and Ladies Mile.

Map of West Blatchington © OpenStreetMap contributors

FAQs: West Blatchington

Do you cover business parks and estates near West Blatchington, such as Goldstone Retail Park?

Yes. Our area takes in West Blatchington and its surroundings, with estates and business parks such as Goldstone Retail Park included. A few photographs and the unit address let us price the work.

Is a smaller place like West Blatchington outside your area?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

What guarantee do you give on resealing?

There is a 12-month guarantee on our workmanship and we hold public liability insurance.

What’s the quickest route to a quote?

The quote form is the simplest route, though you can also phone 01277 525 020 or email the details over. Include photographs or drawings if you have them.

Do you work for managing agents and housing associations?

Yes, that’s exactly who this service is for. Buildings are scheduled in turn so you can plan around it.

Can you seal joints high up on a block?

We talk through access for each building when we quote. Tell us the number of storeys and whether scaffold or other access is planned and we will confirm the approach in the quote.

What will the job cost?

There isn’t a price list, because every site is different. Send photographs or drawings and we’ll price it at a fixed figure.

What the job involves on each surface

Tenement and older buildings

Older buildings, including Scotland’s sandstone tenements, have their own joint details. The material either side of the joint shapes the product choice.

Estate-wide resealing programmes

Using the same products throughout keeps the estate consistent and easier to manage.

Why act early in West Blatchington

Open external joints let water into walls and around frames. That can lead to damp, staining and damage to finishes, which is harder to deal with than resealing. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

The specified product makes a difference, and so does the preparation. Access, phasing and site requirements come into it too.

Why clients in West Blatchington choose us

  • Clear, fixed quotes
  • 12-month guarantee on workmanship
  • Our applicators hold CSCS cards
  • Colours confirmed for the specified product

Read our cost guide or our accreditations.

From enquiry to sign-off

Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Several jobs near West Blatchington can be grouped on one trip. Tell us your site hours and we will plan around them.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. A fixed quote follows, split by block or building if that suits you.
  3. The programme is fixed with you, including dates you can pass on to residents or tenants.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Completed joints are inspected and carry a 12-month workmanship guarantee.

Preparing the site

  • Let building users know which areas are affected
  • Point out any areas we must not close
  • For older buildings, check the asbestos register before work

Get a fixed quote

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or speak to us on 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Get a price

Advice

Quoting for work in West Blatchington

Before we quote, we look at:

  • Access and working height
  • Distance, for remote addresses
  • How much there is to seal
  • Removal of failed or old sealant

A quote for mastic joints depends on how many there are, their condition and the access, plus any specification you’re working to. Call for a quote.

Before you send an enquiry

We can often quote from photographs and a few details. It helps to include:

  • Where the site is, with the postcode
  • When you need the work done
  • Clear photos of the problem areas
  • Access details, including height

For a fixed quote, give us a call on 01277 525 020 or email us, telling us the site location and the nature of the job. Our quote form is another easy route.

Accreditations

Trusted. Accredited. Insured.