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

Construction Mastic in Lydd-on-Sea

Construction mastic for Lydd-on-Sea, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Cracks opening in caulked internal joints
  • Failed sealant in an existing building being refurbished
  • Sealant knocked or painted over by other trades
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
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
CHAS & Constructionline
£5m PL insurance

Construction mastic near Lydd-on-Sea

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

About our construction mastic in Lydd-on-Sea

Mastic follows everyone else, which means it absorbs every delay upstream. We agree a sequence at the start and adjust it as the site manager releases areas. That keeps the work right first time and saves rework. If you are dealing with perimeter gaps outside the sealant’s range and cracks opening in caulked internal joints, we can put it right. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Lydd-on-Sea, preparation and product choice get the time they need.

For a site near Lydd-on-Sea, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Drawings, photographs and the programme let us give a fixed quote.

We stand by our work with a 12-month guarantee. That covers our preparation and application, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Lydd-on-Sea (TN29, TN28)
Wider area
Kent
Cover
12 months on our workmanship
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

After the work

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:

  • Release areas for mastic once other trades have finished in them
  • Flag uneven or tapered frame gaps early
  • Use the product the specification names
  • Record the products used in the O&M file

If a joint is damaged after sealing, flag it early. Snags can be picked up in a planned close-out visit, priced as part of the package or separately.

Frames with gaps too wide for sealant need sorting before the mastic goes on. Sealant stretched over an oversized gap won’t last so packing or adjustment by the installer comes first. We flag them as soon as we see them.

From enquiry to sign-off

Site rules come first: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you. If others near Lydd-on-Sea need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. Drawings, specification and programme come to us.
  2. Quantities are measured and a fixed price returned.
  3. The sequence is agreed with the site manager.
  4. Each area is sealed when it’s released.
  5. Joints are prepared, backed and sealed to the specification.
  6. Snags are cleared and the package signed off with our 12-month guarantee.

What we need from you

  • Tell us your opening times and when work is allowed
  • Arrange parking or a loading space
  • Tell us what induction or permit system the site runs

Request a quote

Photos, drawings or a schedule of the joints and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Get a price

Read more

Common questions from Lydd-on-Sea clients

Is Peak Industrial Park, near Lydd-on-Sea, within your area?

Yes, sites like Peak Industrial Park are within our area, along with the rest of Lydd-on-Sea. To start, just give us a call on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

Does the sea air around Lydd-on-Sea change the choice of sealant?

It can. Coastal exposure works external joints harder than inland weather. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.

Can you clear a mastic snag list before handover?

Yes. Snag-only work is something we take on, cutting out damaged or poor joints and resealing them.

Can the building stay open while you work?

Yes, with some planning. Tell us your site hours and access windows and we’ll plan around them.

Will you stick to the specified products?

We work to the specification and the manufacturer’s installation guidance. Preparation, backing and depth follow the product guidance.

Do you cover Lydd-on-Sea?

Yes. We cover Lydd-on-Sea, within our coverage of Greater London, South East England and Scotland. For a quote, call the office on 01277 525 020 or use the quote form.

Can you work to our specification?

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

New build and refits around Lydd-on-Sea

With the shore within about 1 mile, Lydd-on-Sea counts as a coastal location. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. Rainfall across the South East, Lydd-on-Sea included, is lower than in many parts of the UK. Even so, frost and condensation on steel and glass are common on winter mornings, so external mastic is timed for workable conditions and agreed with the site manager.

Recladding or extending a unit at a site like Peak Industrial Park (to the west of Lydd-on-Sea) brings panel joints and frame perimeters into the programme.

Lydd-on-Sea is about 10 miles south-west of Hythe, in Kent. Commercial clients in Lydd-on-Sea use us for work on mastic packages, as part of our coverage of Kent. Across Kent, 931 places are covered, Lydd-on-Sea among them. Sites around Brighton have their own page, about 48 miles away.

Commercial sites across TN29 and TN28 are covered. Among the streets we cover are Taylor Road, Lade Fort Crescent and Williamson Road, and sites on any of them can send details for a fixed quote. Sites close to Lydd-on-Sea are covered too, including Greatstone-on-Sea (2 miles north), Dungeness (2 miles south), Littlestone-on-Sea (2 miles north), Lydd (2 miles west) and New Romney (3 miles north). A short drive away, we cover Ashford (14 miles north), Folkestone (13 miles north-east), Hythe (10 miles north-east), Hawkinge (14 miles north-east), Tenterden (15 miles north-west) and Cheriton (12 miles north-east).

Near you in Lydd-on-Sea

Nearby you’ll also find Romney 'castle' (4.2 miles north-west) and Lydd Town Museum (2.5 miles west). The countryside around Lydd-on-Sea includes Dungeness National and Burnthouse Pen.

Map of Lydd-on-Sea © OpenStreetMap contributors

What affects the price in Lydd-on-Sea

To price the job, we consider:

  • Distance, for remote addresses
  • Which sealant the job calls for
  • The size and state of each joint
  • The total length or number of joints

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

What we need to price the job

The more we know, the firmer the quote. Helpful details to send:

  • Your programme or deadline
  • Whether the building will be occupied during the work
  • Approximate linear metres or a joint schedule
  • Anything awkward about access or site hours

Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. Smaller jobs need nothing more than photos and a few notes.

Building owners, agents and FMs in Lydd-on-Sea

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Lydd-on-Sea can form part of a wider programme across Kent.

If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end, plus a 12-month guarantee.

Signs you need construction mastic in Lydd-on-Sea

On construction sites, joints usually fail early because of when they were sealed, not what was used. Sealing before decorators, flooring or other trades have finished leaves joints exposed to damage, and the joint has to be redone.

Clients usually get in touch after noticing something like this:

  • Mastic snags holding up handover
  • Existing joints on a refurb that need cutting out and resealing
  • Different trades sealing to different standards
  • Early adhesion failures on new external joints

For contractors at a school such as Greatstone Primary School, sealing has to be finished before term starts.

Questions to ask before you book

  • Health and safety accreditation such as CHAS
  • Whether their applicators hold CSCS cards
  • How the joint faces will be prepared and primed
  • How long is the guarantee, and what does it include?

Choosing a commercial sealant contractor

What happens if it’s left?

Some packages split mastic across the window fitter, kitchen fitter and plumber. In practice it often means different standards, gaps in responsibility and snags nobody owns. A single mastic package gives one point of responsibility. Older rural buildings around Lydd-on-Sea move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.

We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote and we’ll price your job on its own details.

Why us?

  • Joints cleaned back to sound surfaces
  • CSCS-carded applicators
  • Colour options checked against the specified product
  • CHAS accredited

Take a look at our cost guide and how we’re accredited.

Accreditations

Trusted. Accredited. Insured.