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

Commercial sealant contractors in Telham, East Sussex

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

  • Hardened, chalky sealant on south-facing or exposed elevations
  • Wall and floor joints that have lost their seal
  • Damp patches where an external joint has failed
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Commercial sealant contractors for businesses in Telham

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

How the quote is worked out

Each job is priced on its own details. The main factors are:

  • Location, for remote and island sites
  • Induction, permit and paperwork requirements
  • Whether the work must be split into stages
  • How accessible the joints are

The price depends on the quantity of joints, how much old material needs removing and the access. Call for a quote when you are ready.

What to include in your enquiry

Whether it’s one area or a whole building, these details speed things up:

  • Asbestos survey details if the building is older
  • Drawings or a marked-up plan, if available
  • Specification clauses that apply
  • When you need the work done

Tell us about the building, the joints and when you need the work done, and we’ll put a fixed quote together. To get it moving, give us a call on 01277 525 020 or send details through our quote form.

Sealant applicators in Telham

Most of the buildings we seal stay open while we’re there. Tell us your site hours and access windows and we’ll plan around them. That applies whether the building is an office, a shop, a hotel, a college or a care home. We work on floor and threshold joints, external facade joints and window and door perimeters, and what we are called in for most is window and door perimeter joints that have cracked open and black mould through washroom sealant that won’t clean off. Most enquiries from Telham start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Quotes for commercial sealant in Telham can come from photographs and a joint schedule, or from a walk-round, with the scope listed so everyone knows what’s included.

Commercial sealant work around smaller places like Telham tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Each has kitchens, washrooms and frames whose joints need renewing in time.

Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Telham (TN33)
Wider area
East Sussex
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Frontages, fit-outs and joints in Telham

There are several hotels within about 2 miles of Telham. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter; work is planned so the hotel keeps trading. Telham is in the South East, one of the UK’s drier regions. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings.

A hotel such as Priory House Hotel (1.3 miles north-west of Telham) shows how much sealant a hospitality building has on show, from bathroom joints to the bar. A business with units at Rutherford Business Park and Marley Lane Business Park needn’t use two contractors for its sealant.

Telham is about 4 miles north-west of Hastings, in East Sussex. Businesses, contractors and managing agents in Telham use us for work on sealant joints. Across East Sussex, 308 places are covered, Telham among them. We also cover Brighton, some 28 miles away.

Work on sealant joints is covered throughout TN33. We cover commercial and managed buildings on Hastings Road, Starr's Green Lane and Starrs Mead. Access to Telham is via the A2100. Just outside Telham, we also work in Kent Street (2 miles east), Sedlescombe (2 miles north-east), Whatlington (2 miles north), Westfield (3 miles east) and Swaile's Green (4 miles north). A short drive away, we cover Eastbourne (13 miles south-west), Hastings (4 miles south-east), Bexhill-on-Sea (5 miles south-west), Hailsham (12 miles west), St Leonards (4 miles south-east) and Polegate (13 miles south-west).

Local landmarks in Telham

We work on buildings around The Black Horse Public House, among other places. The closest station to Telham is Battle station, roughly 0.8 miles north-west of the centre. Nearby you will also find Hastings Castle (4.8 miles south-east) and Nortons Farm Museum (1.3 miles north-east). The countryside around Telham includes Senlac Hill and Church Wood and Robsack Wood.

Map of Telham © OpenStreetMap contributors

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. Jobs in and around smaller places like Telham are usually planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. First, details come to us: photos, drawings or a schedule of the areas, and a site visit is booked where it helps.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. We plan around your site hours and access windows, phasing the work where areas have to stay in use.
  4. We strip the failed bead and prepare both faces of the joint.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Before we start on site

  • Tell staff and tenants when we will be in
  • Share your working hours and any access restrictions
  • Flag any permit to work we will need

Get a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, call the office on 01277 525 020 or email us.

Get a price

Advice

Keeping the joints sound

A few simple habits keep the new joints working:

  • Look at the sealant around anything that has been moved or replaced
  • Keep barriers up until the new sealant has cured
  • Put external and wet-area joints on a regular inspection round
  • Make sure contractors see the asbestos survey before cutting out old mastic

Keep an eye out for other trades after we’ve gone. When fittings are moved or cabling added, the sealant nearby is easily disturbed and the joint gets left open. Where work has disturbed a joint, just speak to us on 01277 525 020 or send photos by email for a quote.

Sealant rarely fails all at once across a building. The first failures are often a warning about the rest, so it makes sense to look at the wider elevation or block. We’ll tell you which sealant joints need doing first and which can wait.

When to call us in Telham

In wet areas the enemy is usually mould rather than movement. Damp, harsh cleaning products and poor ventilation let mould take hold inside the bead; when mould is in the body of the sealant, no cleaner will shift it. Replacement with a sanitary anti-mould silicone is the lasting answer.

Most enquiries start with something like this:

  • Greasy, split joints in a kitchen or tea point
  • External beads that have gone brittle and cracked
  • Leaks that seem to come through a sealant line
  • Untidy joints in a reception, shop floor or lobby

Shops and cafés around stations like Battle station (0.8 miles north-west of Telham) trade from early, so work is timed around them.

Questions to ask before you book

  • How the joint faces will be prepared and primed
  • What site paperwork they can supply
  • What the guarantee covers, and for how long
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?

Our contractor checklist

Questions about Telham

Will you take on work at estates like Rutherford Business Park, close to Telham?

Yes. We cover Telham and the area around it, including industrial estates, business parks and retail parks such as Rutherford Business Park. A few photos and the unit address let us price the work.

Does a hotel in Telham need to shut while its sealant is renewed?

Rarely, if ever. We take a few rooms out at a time. We agree the order of rooms and the timings with you before we start.

Do you work to architects’ specifications?

Yes. Include it with the drawings when you ask for a quote, and we will price the work to it.

How long does a typical visit take?

The duration is planned around your programme and the access we’re given. We’ll give you an estimate of time on site when we quote.

Which site documents can you send us?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We hold CHAS accreditation and Constructionline membership and carry five million pounds of public liability insurance.

Do you work in Telham?

Yes. Sites across Telham are covered, with one number for every area we cover.

Does the weather affect the work?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

Should maintenance staff do it?

General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

When it isn’t the sealant

Honesty saves time and money. Fresh joints won’t solve:

  • A dripping trap, valve or pipe behind a fitting
  • Cracking that needs a structural engineer to look at it
  • A failed roof covering or waterproofing membrane

If you are not sure, just give us a call on 01277 525 020 or send photos by email and we will give you a straight answer.

Joints and surfaces we work on

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

Trusted. Accredited. Insured.