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

Commercial Sealant Contractors in Hankham

Sealant work for offices, shops, hotels and other commercial buildings throughout Hankham and nearby, by CSCS-carded applicators. CHAS accredited and fully insured.

  • A top-up bead over failed sealant, now lifting
  • Expansion joints with the sealant torn out
  • Hardened, chalky sealant on south-facing or exposed elevations
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Commercial sealant contractors for businesses in Hankham

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

Questions we are asked in Hankham

Is Hankham too far out for you?

Not at all. Hankham is within our area. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

Is Langsett Industrial Estate, near Hankham, within your area?

Yes. Our area takes in Hankham and its surroundings, with estates and business parks such as Langsett Industrial Estate included. To start, just speak to us on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

How long do sealant joints last?

Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.

Can you take on work for an FM or managing agent?

Yes, and through main contractors too. You send the details, we return a fixed quote, and the job is done and signed off, with a 12-month guarantee on the workmanship.

Could the old sealant in an older building contain asbestos?

We check the asbestos register or survey before any old sealant is disturbed. Managing asbestos is the dutyholder’s responsibility, and we don’t remove asbestos-containing materials.

Is your work guaranteed?

A 12-month guarantee covers the workmanship, starting at sign-off. Looking after the joints as we advise helps them last.

What site paperwork can you provide?

We will confirm the paperwork you need, such as RAMS, an insurance certificate or CSCS details, with the quote. We hold CHAS accreditation and Constructionline membership and carry five million pounds of public liability insurance.

How we handle commercial sealant contractors in Hankham

If you look after more than one building, a single sealant contractor saves a lot of chasing. We take on one-off reseals, runs of jobs across a portfolio and planned maintenance programmes, run the same way on every site: send details, get a fixed quote, we seal, and a 12-month guarantee once it’s signed off. To get a programme moving in Hankham, call 01277 525 020 or email the details over with the site addresses. Site teams most often ask us about damp patches where an external joint has failed and a top-up bead over failed sealant, now lifting, on washrooms and tea points, external facade joints and floor and threshold joints. Whoever orders the work in Hankham, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

Quotes for commercial sealant in Hankham can come from photos and a joint schedule, or from a walk-round, and the scope is set out in writing.

A job in a smaller place like Hankham is typically a single building. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Location
Hankham (BN24)
Wider area
East Sussex
Cover
12 months on every job
Quote
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Keeping the joints sound

Cleaning and maintenance staff play a part too. Share these points with them:

  • Report cracked or peeling sealant early
  • Look at the sealant around anything that has been moved or replaced
  • Keep barriers up until the new sealant has cured
  • On pre-2000 buildings, share the asbestos information before work starts

Let your cleaning contractor know what’s new. Scourers, blades and harsh products shorten a bead’s life; a mild cleaner is all most joints need.

Movement joints that fill with debris stop working. With nothing soft to close against, the materials either side take the load and start to break up. That turns a sealant job into something bigger.

Commercial clients in Hankham

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so the building keeps working while we do.

Sealant on show in Hankham’s commercial buildings

Hankham sits close to the coast, within about 3 miles. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. Sea-facing elevations are normally where failed joints show first. There are a number of hotels within about 2 miles of Hankham. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme.

Offices and shops close to stations such as Pevensey & Westham station (to the south-east of Hankham) tend to be busy all day, so sealant work is planned around opening hours. A business with units at Langsett Industrial Estate and Dittons Business Park needn’t use two contractors for its sealant. Units at places like Hampden Park Retail Park, 2.1 miles to the south of Hankham, are refitted as brands change, and the joints have to suit each new scheme.

Hankham is about 3 miles north of Eastbourne, in East Sussex. We cover Hankham and the rest of East Sussex, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across East Sussex, 308 places are covered, including Hankham. Sites around Brighton have their own page, roughly 19 miles from Hankham.

We cover the BN24 postcode districts. For a building on Hankham Road, Milton Street and Foords Lane or nearby, we can quote for sealant joints. Close to Hankham, our area also takes in Blackness (1 mile south-west), Stone Cross (1 mile south), Polegate (2 miles west), Lower Willingdon (2 miles south-west) and Willingdon (2 miles south-west). A short drive away, we cover Eastbourne (3 miles south), Hastings (12 miles east), Bexhill-on-Sea (8 miles east), Seaford (9 miles west), Lewes (13 miles west) and Hailsham (3 miles north-west).

Near you in Hankham

Around Hankham, our work takes us to commercial buildings near The Red Lion pub and Causeway School, among other places. The nearest railway station is Pevensey & Westham station, roughly 1.4 miles south-east. Other landmarks nearby include Eastbourne District General Hospital (2.9 miles south-west) and Pevensey Castle (1.7 miles east). For a walk, there’s Combe Hill.

Map of Hankham © OpenStreetMap contributors

What we can’t put right

A proper diagnosis includes knowing what sealant can’t do. We’ll tell you if the real problem is any of the following:

  • A dripping trap, valve or pipe behind a fitting
  • Faulty windows rather than failed perimeter sealant
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)

If in doubt, speak to us on 01277 525 020 or email us and we will say what we think.

Joints and surfaces we work on

  • External facade joints
  • Kitchen worktops and splashbacks
  • Washrooms and tea points
  • Movement joints in walls and floors
  • Window and door perimeters
  • Floor and threshold joints

What the job involves on each surface

Movement joints in walls and floors

Floor joints that take trolleys or forklifts need a tougher filler or sealant. We will recommend the right filler or sealant for the traffic and movement, and tell you if the edges need repairing first.

Window and door perimeters

Where frames meet the surrounding wall, sealant is the weather line. We remove the old seal, prepare the faces, fit backing where needed and seal again with a product chosen for both the frame and the wall.

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. Smaller jobs around Hankham can be grouped with others nearby. You will have a fixed quote before work starts.

  1. Send details through our quote form, or ask for a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Where parts of the building must stay open, the work is phased.
  4. Old sealant is cut out completely, never sealed over.
  5. Each joint gets a suitable sealant, laid to depth and tooled.
  6. We check the work with you, and the 12-month guarantee starts.

Before we start on site

  • Let us know about inductions and permits
  • Share the asbestos register for older buildings
  • Make sure the joints can be reached

Get a fixed quote

Photos, drawings or a schedule of the joints are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Ask for a quote

Read more

Why deal with it now?

Some low prices are low because nothing gets cut out. New sealant laid on old silicone has nothing to bond to, so it peels. Our prices always include removal of the failed bead and full joint preparation, because that’s what makes the new bead last. Converted and older buildings near places like Hankham tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

What you get with us

  • A Constructionline member, so easy to vet
  • A range of standard colours, depending on the product
  • CSCS-carded applicators
  • One phone line for London, the South East and Scotland

Take a look at our cost guide or our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.