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

Mastic Sealing in Hollingdean

We carry out mastic sealing for building owners, managing agents and housing associations in Hollingdean. Send photographs or drawings for a fixed quote.

  • Occupiers reporting cold air round windows
  • Failed external movement joints
  • Window mastic that has split and shrunk
1
Send details
Tell us about the site, with photos if you have them.
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
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Mastic sealing for businesses in Hollingdean

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

Mastic sealing in Hollingdean

On a residential block, the work happens around people’s lives. Dates, areas and the order of work are agreed with you in advance, giving you what you need to notify residents. Entrances and stairwells are kept in use throughout. If you’re dealing with communal area joints that look neglected and window mastic that has split and shrunk, we can put it right, on balcony and threshold joints, shopfronts below residential blocks and communal entrances and stairwells alike. Looking for mastic applicators who cover Hollingdean? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Older buildings and conversions around places like Hollingdean mix old masonry with newer frames. The mastic there needs to suit both surfaces.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Location
Hollingdean (BN1, BN2)
Wider area
Brighton and Hove
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Owners, agents and contractors

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Sites in Hollingdean can sit alongside others in a wider programme across Brighton and Hove.

Blocks and communal areas make up much of the work for housing associations and agents. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.

Questions about Hollingdean

Can work in a care setting near Hollingdean go ahead while residents are there?

Yes. We agree rooms and times with the manager and work a few areas at a time. Tell us about any infection-control or safeguarding requirements and we will work to them.

Does the sea air around Hollingdean change the choice of sealant?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.

Is Hollingdean in your area?

Yes. We cover Hollingdean. To discuss a job, call the office on 01277 525 020 or send photos by email.

What do you charge?

It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote and we will price it properly.

How do I request a quote?

You can use the quote form on this site; alternatively, speak to us on 01277 525 020 or send photos by email. Photos, drawings or a joint schedule help us quote quickly.

Is asbestos a concern with old mastic?

In older buildings, old mastic can contain asbestos. We check the asbestos register or survey before disturbing it, and if it’s suspected, work stops until it’s tested.

Is it fine to apply new sealant on top of old?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

Our process

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, with the work itself usually taking a day or two for a single block, longer for an estate programme. What matters most for a job in Hollingdean is a clear list of what needs doing, so send photographs of each area. A fixed quote follows.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. The products and programme are set out in a fixed quote.
  3. Failed mastic is removed completely.
  4. Joint faces are cleaned, backed and resealed.
  5. We finish each building before moving to the next.

Preparing the site

  • Arrange parking or a loading space
  • Tell us which areas need to stay in use
  • Tell us what induction or permit system the site runs

Quotes

For a fixed quote, call 01277 525 020 or send photos by email with the site address and an outline of the work. You can also send details through our quote form.

Get a price

Advice

Cost factors for mastic joints

Sealant work doesn’t have a standard rate, because every site is different. What we look at:

  • How accessible the joints are
  • Specialist products, such as fire-rated or hygienic sealants
  • How much existing material needs removing
  • Whether the work must be split into stages

Pricing mastic joints depends on quantities, condition and access, plus any specification you are working to. Ask us for a fixed quote.

Sending details for a quote

A few photographs plus some basic facts will normally do. Please tell us:

  • What the building is and how it’s used
  • Any specification or named product
  • Photos of the joints, close up and from further back
  • Your programme or deadline

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 send photos by email.

Leave it or put it right?

Reacting to every complaint means sending someone out block by block. A planned programme treats each building once and is simpler to manage and budget. Small buildings around Hollingdean suffer from failed joints as much as large ones. Early resealing avoids the damage that follows a leak.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Why us?

  • CHAS accredited
  • Fully insured, including public liability cover
  • Our applicators hold CSCS cards
  • A fixed quote before work starts

Take a look at our cost guide and our accreditations.

For owners and agents in Hollingdean

With the shore within about 2 miles, Hollingdean counts as a coastal location. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first, so it’s worth inspecting those sides more often. Central London is about 45 miles from Hollingdean. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres.

Older community buildings, St Richard's among them, often have frames of mixed ages whose mastic varies. If you own or manage units on a site such as Pavilion Retail Park, which lies south-east of Hollingdean, failed mastic on frames, door surrounds and external joints can be dealt with unit by unit. If your remit includes a building such as Hertford Infant and Nursery School, frame and door mastic can be programmed for the holidays.

Hollingdean is about 1 mile north of Brighton, in Brighton and Hove. We cover commercial sites throughout Hollingdean. We work across 29 places in Brighton and Hove.

We take on mastic joints across the BN1 and BN2 postcode area. Buildings on Mayo Road, Dewe Road and Rugby Road are within our area. Nearby places we also cover include Brighton (1 mile south), Preston (1 mile west), Moulsecoomb (1 mile east), Prestonville (1 mile south-west) and Hanover (1 mile south). Further afield, our area takes in Brighton and Hove (3 miles west), Portslade (4 miles west), Aldrington (3 miles west), Hangleton (3 miles west), Saltdean (5 miles south-east) and Roedean (3 miles south-east).

Local landmarks in Hollingdean

We work on buildings around Varndean School, William Clarke Park and The Pub at Fiveways, among other places. The nearest railway station is Moulsecoomb station, about 0.5 miles east of the centre. A little further out are Brighton General Hospital (1.1 miles south-east) and Clayton Castle (4.6 miles north). For a walk, there’s Newmarket Hill and Bevendean Down.

Map of Hollingdean © OpenStreetMap contributors

Maintenance after handover

A few simple habits keep the new joints working:

  • Group repairs into a planned programme
  • Share your contractor requirements early
  • Protect low-level joints in entrances
  • Encourage occupiers to report problems at frames

If paintable sealant was used, decoration can follow once it has cured. Silicone usually can’t be painted, so keep decorators off it unless told otherwise.

Joints on a building age together, so it pays to look at the whole elevation. A planned reseal saves repeated visits.

What the job involves on each surface

Estate-wide resealing programmes

Using the same products throughout keeps the estate consistent.

Tenement and older buildings

Traditional buildings have joints that need a careful approach. We look at the substrate before choosing a sealant.

Accreditations

Trusted. Accredited. Insured.