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

Mastic sealing for building owners and managing agents in Eccles, Kent

Mastic sealing for building owners, managing agents and housing associations in Eccles. CHAS accredited and fully insured, with a 12-month guarantee.

  • Worn sealant at communal door frames
  • Estate-wide sealant that is simply worn out
  • A mix of products and colours from past repairs
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
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Mastic sealing in Eccles

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

How we handle mastic sealing in Eccles

Managing agents and housing associations usually need paperwork before anyone starts. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote. We are a Constructionline member and CHAS accredited, and we carry public liability insurance. If you are dealing with patchy repairs in mismatched sealant and the same joint failures repeated across a portfolio, we can put it right. Whoever orders the work in Eccles, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

Around smaller places like Eccles, older walls fitted with newer windows are a familiar sight. The mastic needs to suit an irregular masonry face and the look of the building.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Where
Eccles (ME20)
Region
Kent
Cover
A 12-month guarantee
Quotes
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Eccles: questions and answers

Do you work for managing agents with blocks near New Hythe station?

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 Lower Bell Industrial Estate, near Eccles, within your area?

Yes, sites like Lower Bell Industrial Estate are within our area, along with the rest of Eccles. To start, just ring 01277 525 020 or send photos by email with the unit, the joints involved and your access times.

How long will the new sealant last?

There isn’t a single answer, 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.

What paperwork can you provide?

Our credentials include CHAS, Constructionline and public liability insurance. For specific documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.

What if the old mastic contains asbestos?

Some mastics in pre-2000 buildings contain asbestos. We ask for the asbestos register or survey before work starts and suspect material is tested first.

Do you cover Eccles?

Yes. Eccles is in our area and the rest of Kent. For a quote, speak to us on 01277 525 020 or email the details over.

Do you work with property factors and landlords?

We do. Most of our mastic sealing is for agents, factors, housing associations and portfolio landlords, and we quote building by building or as a programme.

Aftercare for building managers

Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:

  • Encourage occupiers to report problems at frames
  • Check the asbestos register before any old mastic is disturbed
  • Track which buildings were done and when
  • Start inspections with the most exposed faces

Log the date and extent of the resealing for each block. That makes future programmes easier to plan and shows what was done.

Planned resealing is easier to budget than emergency repairs. We can quote buildings in priority order so spending is spread.

Block-wide mastic in Eccles

Eccles is about 28 miles from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres, and window and balcony mastic on them tends to age at the same rate. Rainfall across the South East, Eccles included, is lower than in many parts of the UK. Even so, frame mastic only goes on in dry, workable conditions, while the elevations that take the most sun tend to show hardened mastic first.

Trustees of buildings like Church of St Peter and St Paul can bring frame and external mastic into a planned maintenance list. For a school such as St Mark's Church of England Primary School, perimeter mastic on windows and doors is a holiday job.

Eccles is about 3 miles south-west of Chatham, in Kent. Anywhere in ME20, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. Eccles is one of 931 places we cover in Kent. Our London page has more on work in that area (28 miles or so).

We cover the ME20 postcode districts. Streets here include Bull Lane, Springett Close and Jenner Way, and sites on any of them can send details for a fixed quote. Sites close to Eccles are covered too, including Burham (1 mile north), Pratling Street (1 mile south-east), Forstal (1 mile south-east), New Hythe (1 mile south-west) and Scarborough (2 miles north). Nearby towns on our patch include Maidstone (4 miles south-east), Sittingbourne (11 miles east), Dartford (14 miles north-west), Sevenoaks (13 miles west), Gravesend (9 miles north-west) and Tonbridge (12 miles south-west).

Local landmarks in Eccles

We work on buildings around Burham Marsh, The Red Bull Public House and Aylesford School and the streets around them. Eccles’s nearest station is New Hythe station, about 1.1 miles south-west of the centre. Well-known places in the area include Fremlin Walk (3.5 miles south-east) and Allington Castle (2.2 miles south-east). Green spaces nearby include Burham Down and Blue Bell Hill.

Map of Eccles © OpenStreetMap contributors

From enquiry to sign-off

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each section is protected, cleaned back and sealed, then handed back before we move to the next. Jobs in and around smaller places like Eccles are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.

  1. A building-by-building inspection lists the failed joints.
  2. The quote is fixed and split as suits you.
  3. Dates and areas are agreed so occupiers can be told.
  4. Old mastic is removed and the joint faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. We check the finished work and confirm the guarantee.

What we need from you

  • Let us know about inductions and permits
  • Tell staff and tenants when we will be in
  • Have the specification and drawings to hand

Getting a fixed quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or email us.

Ask for a quote

Advice

What we can’t put right

We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:

  • Substrate edges that need repairing first
  • Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
  • Glazing that needs replacing

If you are not sure, just speak to us on 01277 525 020 or email the details over and we’ll give you a straight answer before you book.

Where we work in Eccles

  • External wall and movement joints
  • Communal kitchens and washrooms
  • Balcony and threshold joints
  • Communal entrances and stairwells
  • Shopfronts below residential blocks
  • Window and door perimeters on blocks

For managing agents and facilities managers

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.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

What the job involves on each surface

Tenement and older buildings

Older mastic can contain asbestos and the register is checked before anything is disturbed. If it’s suspected, work stops until it’s tested.

Commercial and mixed-use buildings

Mixed-use buildings combine shops below with flats or offices above, so phasing has to suit both. Tell us your site hours and access windows and we’ll plan around them.

Do you need mastic sealing in Eccles?

Buildings move with temperature and moisture, and every joint has to stretch and squeeze with them. A joint that was too narrow, too thin or the wrong product can’t cope long before it should.

If one of these sounds familiar, it’s time for a closer look:

  • Estate-wide sealant that is simply worn out
  • Failed external movement joints
  • Patchy repairs in mismatched sealant
  • Communal area joints that look neglected

Property owners at sites such as Lower Bell Industrial Estate, 1.2 miles to the east of Eccles, can have mastic renewed between lettings.

Before you book anyone

  • How the existing material will be dealt with
  • What the guarantee covers, and for how long
  • Their plan for phasing and protecting the area
  • The named product and why it was chosen

Choosing a commercial sealant contractor

Accreditations

Trusted. Accredited. Insured.