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

Mastic sealant contractors in Whitehawk

Mastic sealing for Whitehawk, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Brittle perimeter mastic across a building
  • Worn sealant at communal door frames
  • Draught complaints from residents or tenants
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
Fully insured: £5m PL

Need mastic sealing in Whitehawk?

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

Blocks and managed buildings in Whitehawk

Whitehawk sits close to the coast, within about 1 mile. For owners and agents with buildings near the sea, exposed elevations are where frame mastic fails first. There are nine care or nursing homes within about 2 miles of Whitehawk. Owners of care premises can bring window and door mastic into a phased programme planned around the home.

If your remit includes a building such as City Academy Whitehawk, frame and door mastic can be programmed for the holidays. Student blocks close to universities like University of Brighton (to the north of Whitehawk) are easiest to work on between tenancies. Churches, halls and community buildings such as St Cuthman's are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.

Whitehawk is about 1 mile south-east of Brighton, in Brighton and Hove. Commercial clients in Whitehawk use us for work on mastic joints. Across Brighton and Hove, 29 places are covered, Whitehawk among them.

We take on mastic joints across the BN2 postcode area, for business premises of every kind. For a building on Peel Road, Manor Road and Craven Road or nearby, we can quote for mastic joints. Sites close to Whitehawk are covered too, including Kemptown (1 mile south-west), Hanover (1 mile west), Carlton Hill (1 mile west), Bevendean (1 mile north) and Brighton (1 mile north-west). A short drive away, we cover Brighton and Hove (4 miles west), Hove (3 miles west), Portslade (5 miles west), Aldrington (4 miles west), Withdean (3 miles north-west) and Hangleton (5 miles north-west).

Near you in Whitehawk

In Whitehawk, that means premises near St Mary's Hall, Whitehawk Hill and Longhill High School. For rail, the closest station is Brighton station, about 1.6 miles west of the centre. A little further out are Brighton Motor Museum (0.7 miles south-west) and Royal Sussex County Hospital (0.6 miles south-west). Open spaces near Whitehawk include Newmarket Hill and Whitehawk Hill.

Map of Whitehawk © OpenStreetMap contributors

Mastic sealing for commercial buildings in Whitehawk

On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you so you can let residents know what is happening. Entrances and stairwells are kept in use throughout. If you have movement joints with sealant missing and old repairs sealed over failed mastic, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Whitehawk is the same: the right product in a properly prepared joint.

Places the size of Whitehawk typically have some housing association stock, small blocks and mixed-use buildings. The mastic around their frames and external joints ages like anywhere else.

A 12-month guarantee applies to all our work. Should something we installed fail, speak to us on 01277 525 020 or send photos by email and we’ll come back to it.

Place
Whitehawk (BN2)
Region
Brighton and Hove
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Commercial clients in Whitehawk

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Whitehawk can form part of a wider programme.

Whether you’re a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Different surfaces, different methods

External movement joints

Joint size and product are matched to the expected movement, often around 2:1 width to depth, as the manufacturer advises.

Window and door perimeters on blocks

Blocks have a mix of frame materials, and the product is matched to the frame material and the masonry. We’ll confirm the colours available for the specified product.

Maintenance after handover

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Track which buildings were done and when
  • Prioritise elevations facing the weather
  • Reduce knocks to communal area joints
  • Make it easy for occupiers to report draughts

Log the date and extent of the resealing for each block. It helps plan the next round and gives you a history.

Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.

Questions we are asked in Whitehawk

Is Bell Tower Industrial Estate, near Whitehawk, within your area?

Yes. We cover Whitehawk and the area around it, including industrial estates, business parks and retail parks such as Bell Tower Industrial Estate. To start, just phone 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

We manage a building near Brighton station. Can you help?

Yes. Blocks of any size are within what we do. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.

Is Whitehawk in your area?

Yes. Whitehawk falls within our area, and you can give us a call on 01277 525 020 or use the quote form to get started.

Can people stay in the building while you reseal?

Residents and tenants carry on as normal. We flag any areas that need internal access well before the dates so you can arrange it with occupiers.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to.

When can the area be used after sealing?

Curing time varies by product, and we confirm it on the day, and flag anything to keep off until it has cured.

What if the old mastic contains asbestos?

Some mastics in pre-2000 buildings contain asbestos. We check the asbestos register or survey before disturbing it and suspect material is tested first.

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

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.

Leave it or put it right?

Dealing with failed joints one report at a time is slow and scattered. A planned programme treats each building once and is simpler to manage and budget. For buildings in places like Whitehawk, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Why appoint us

  • Coloured sealants to suit the setting, where available
  • Clear, fixed quotes
  • Matching to RAL references, product permitting
  • Colours confirmed for the specified product

Read what affects the cost or how we’re accredited.

Our process

Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Work in places the size of Whitehawk is planned as a single visit where we can. Clear photos and measurements help us bring the right products.

  1. We inspect each building and record the joints that have failed.
  2. The quote is fixed and split as suits you.
  3. We agree the programme and dates with you.
  4. Failed sealant is removed and the faces prepared.
  5. Joints are resealed and tooled.
  6. Each building is checked and signed off with the 12-month guarantee.

Before we start on site

  • For older buildings, check the asbestos register before work
  • Agree which areas must stay open
  • Make sure the joints can be reached

Get a fixed quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to speak to us on 01277 525 020 or email the details over.

Ask for a quote

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Accreditations

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