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

Construction and new-build mastic in Culmers, Kent

Mastic packages for new-build and refurbishment projects across Culmers, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Bath and shower joints scraped during the final clean
  • A mastic package split between trades with no clear owner
  • Perimeter gaps outside the sealant’s range
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
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Construction mastic near Culmers

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Surface by surface

External facade and movement joints

Many facade substrates need a primer before sealing. Primer goes on where the sealant maker calls for it and work only when conditions suit.

Kitchens and utility areas

Kitchen joints are sealed after fitting and before final clean. A kitchen-suitable sealant is used.

About our construction mastic in Culmers

Mastic tends to be one of the final packages before handover, so it lands at exactly the point the programme is tightest. We work as a mastic subcontractor to main contractors and developers with projects in Culmers. Most enquiries involve bath and shower joints scraped during the final clean and mastic snags holding up handover, across cladding and panel joints, sanitary and kitchen joints and brick and block movement joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Culmers is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Sites around smaller places like Culmers can be a fair drive from suppliers, so we come with everything the package needs, timed to the stage the job has reached. Drawings, photos and the programme let us give a fixed quote.

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and if something we did falls short, we return to it.

Location
Culmers (ME13)
Region
Kent
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

What affects the price in Culmers

Quotes vary with the job. It mainly depends on:

  • Removal of failed or old sealant
  • Working within restricted access windows
  • How accessible the joints are
  • The total length or number of joints

The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site rules also count.

Before you send an enquiry

There’s no need for a formal survey. These details are enough to start:

  • Whether the building will be occupied during the work
  • Access details, including height
  • Rough lengths or quantities, or drawings if you have them
  • Clear photographs of the problem areas

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or send details through our quote form with what you know.

Construction mastic around Culmers: points for this area

Culmers sits close to the coast, within about 3 miles. Coastal exposure means perimeter and cladding joints work harder than on an inland job, which puts weight on correct joint sizing, priming and a sealant suited to the exposure. The South East is one of the drier parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team.

Projects at schools like Graveney Primary School work to term dates, so mastic is programmed tightly. Hospital estates such as Whitstable and Tankerton Hospital (to the north-east of Culmers) tend to grow and change in phases, often next to occupied wards, so facade and perimeter sealing has to fit the estates team’s plan.

Culmers is about 2 miles east of Faversham, in Kent. Our applicators travel to Culmers for work on mastic packages, handled exactly as we handle every other area. We work across 931 places in Kent, large and small. For work in that direction, see our London page (46 miles or so).

Work on mastic packages is covered throughout ME13. Close to Culmers, our area also takes in Graveney (1 mile north-east), Goodnestone (1 mile south-west), Broom Street (1 mile north-west), Slutshole (1 mile south-east) and Hernhill (1 mile south-east). Bigger towns within reach include Ashford (13 miles south), Canterbury (7 miles south-east), Sittingbourne (9 miles west), Whitstable (4 miles north-east), Herne Bay (9 miles east) and Minster (9 miles north-west).

Near you in Culmers

Locally, jobs take us to sites close to Queen Elizabeth's Grammar School and Mount Ephraim Gardens and the streets around them. For rail, the closest station is Faversham station, about 2.2 miles west. Other landmarks nearby include Whitstable and Tankerton Hospital (5.5 miles north-east). Green spaces nearby include Blean Woods RSPB Reserve.

Map of Culmers © OpenStreetMap contributors

When something else is needed

We check first that sealant really is the fix. It isn’t the answer for:

  • Rework caused by others damaging completed areas
  • Designing joint widths or choosing the specification (that sits with the designer)
  • Faulty frames rather than failed sealant

Not sure which it is? You can speak to us on 01277 525 020 or send photos by email and we’ll tell you honestly before you book.

Where we work in Culmers

  • Sanitary and kitchen joints
  • Brick and block movement joints
  • Internal decorators’ caulk
  • Cladding and panel joints
  • Floor and skirting junctions
  • Window and door perimeters

How a job runs

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself usually takes as long as the agreed sequence needs, which comes down to joint lengths, access and handover dates, and we clear our waste as we work. For work around Culmers, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.

  1. Drawings, specification and programme come to us.
  2. We take off quantities and return a fixed quote.
  3. The sequence is agreed with the site manager.
  4. Plots or floors are sealed as they’re handed over.
  5. Every joint is cleaned, set to depth and sealed with the specified product.
  6. After snagging, the work is handed over under our 12-month guarantee.

Getting the site ready

  • Flag any permit to work we will need
  • Point out parking and an unloading spot
  • Tell us your opening times and when work is allowed

Request a quote

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Get a quick quote

Read more

Culmers: questions and answers

Can you work on a hospital site such as Whitstable and Tankerton Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Is Culmers too small for you to travel to?

No. Small places get the same service as large ones. London and every South East county are within our area. Send photos and a list of what needs doing, and we will plan the job to need as few trips as possible.

What hours do you work?

Mention the site’s hours and access windows in your enquiry, and we will schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.

How do I request a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. The first step only needs photos and a postcode.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

Can weather delay the job?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

What happens if old sealant might contain asbestos?

Some older mastics, especially in pre-2000 buildings, can contain asbestos. We check the asbestos register before cutting out old sealant in an older building, and work stops until any suspect material has been tested. We don’t remove asbestos-containing materials.

What we are called out for in Culmers

Dust is the enemy of adhesion on a construction site. Dust, film adhesive, damp and grease on the joint faces prevent a proper bond.

Clients usually get in touch after noticing one or more of the following:

  • Missed perimeter joints on a new elevation
  • Cracks opening in caulked internal joints
  • Old sealant on a refurbishment that needs stripping before new work
  • Oversized or tapered gaps around new frames

New units and refits on sites such as Waterham Business Park (to the east of Culmers) need their panel and perimeter joints sealed to the specification.

Questions to ask before you book

  • Their plan for phasing and protecting the area
  • Is the sealant right for the movement and the substrate?
  • Their approach to joint depth and backing
  • Health and safety accreditation such as CHAS

Our contractor checklist

Work for main contractors and building owners

Agents, factors and owners’ representatives all follow the same route: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. Sites in Culmers can sit alongside others in a wider programme.

Accreditations

Trusted. Accredited. Insured.