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

Mastic sealant contractors in Lower Stoke

Commercial sealant work in Lower Stoke for contractors, FMs and building owners: mastic sealing for building owners, managing agents and housing associations, with a fixed quote first.

  • Old repairs sealed over failed mastic
  • No planned programme for sealant
  • Estate-wide sealant that is simply worn out
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Mastic sealing near Lower Stoke

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

Mastic sealing in Lower Stoke: the local picture

Lower Stoke is within about 1 mile of the coast. On buildings near the shore, the side facing the weather typically needs its mastic renewed first, so it’s worth inspecting those sides more often. Rainfall across the South East, Lower Stoke included, is lower than in many parts of the UK. External mastic still waits for dry faces and the right temperature, and south- and west-facing elevations, which take the most sun and rain, often age first.

If you are responsible for a building such as Church of St Peter and St Paul, frame and door mastic needs the same attention as any other property. If your remit includes a building such as Stoke Primary Academy, frame and door mastic can be programmed for the holidays.

Lower Stoke is about 5 miles south-east of Canvey Island, in Medway. Businesses, contractors and managing agents in Lower Stoke use us for work on mastic joints, as part of our coverage of Medway. 54 places across Medway fall within our area, Lower Stoke among them. We also cover London, some 32 miles away.

If you need mastic sealing in ME3, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. Streets here include High Street, Brook Lane and Shepherds Way. If your building is just outside Lower Stoke, we cover Middle Stoke (1 mile south), Stoke (1 mile south-west), Allhallows (1 mile north), Allhallows-on-Sea (1 mile north-east) and North Street (2 miles south-west). Further afield, our area takes in Gillingham (6 miles south-west), Chatham (8 miles south-west), Rochester (7 miles south-west), Rainham (7 miles south), Strood (8 miles south-west) and Luton (7 miles south-west).

Around Lower Stoke

Recent enquiries here include premises near The Ship pub, among other places. Not far away are Bishop Saltings.

Map of Lower Stoke © OpenStreetMap contributors

How we handle mastic sealing in Lower Stoke

For over 20 years we have resealed joints for owners, agents and landlords. Every applicator holds a CSCS card and we hold public liability insurance. Resealed mastic joints in Lower Stoke carry our 12-month guarantee. We work on communal entrances and stairwells, communal kitchens and washrooms and window and door perimeters on blocks, and the usual reasons a site gets in touch are draught complaints from residents or tenants and the same joint failures repeated across a portfolio. For commercial sealant work in Lower Stoke, you deal with one contact from quote to sign-off, whether it’s one building or several.

In and around smaller places like Lower Stoke, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Mastic around frames and on external joints wears out in time, whatever the building.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Place
Lower Stoke (ME3)
Region
Medway
Cover
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Questions we are asked in Lower Stoke

Does a coastal location like Lower Stoke affect which sealant is used?

It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.

Can you quote for mastic across several buildings in and around Lower Stoke?

Yes, we quote for single buildings and for programmes across several blocks. Send the addresses and photographs and we’ll give a fixed quote.

Do you work with property factors and landlords?

Yes, block and estate work is a core part of what we do. We work through buildings in a planned order so you can plan around it.

How long does a typical visit take?

We plan the time on site around your programme and access. We’ll give you an estimate of time on site when we quote.

How do you choose the sealant?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

What if the old mastic contains asbestos?

We don’t remove asbestos-containing materials. Anything suspect is tested before we carry on in line with the dutyholder’s asbestos management.

When is resealing likely to be due?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

When it isn’t the sealant

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

  • Materials that need asbestos testing before work
  • Leaks from above rather than through a joint
  • Failed window or door frames, which need a window contractor

If in doubt, give us a call on 01277 525 020 or email us and we will say what we think before you book.

Where we work in Lower Stoke

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

Why it’s worth doing now in Lower Stoke

Resealing ahead of leaks keeps it to a maintenance task. Once water has tracked in, the repair list grows and occupiers notice. Halls, stores and units around places like Lower Stoke may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.

Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.

Why us?

  • Old sealant cut out, never sealed over
  • Over 20 years of commercial sealing
  • Work to your specification and the manufacturer’s guidance
  • RAL and finish matching where the product range allows

Read what affects the cost and our accreditations and insurance.

From enquiry to 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. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building around Lower Stoke, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. First comes a look at the joints and, for older buildings, the asbestos records.
  2. A fixed quote covers the joints, products and order of work.
  3. We strip out the old sealant.
  4. Joint faces are cleaned, backed and resealed.
  5. We finish each building before moving to the next.

Preparing the site

  • Point out parking and an unloading spot
  • Flag any permit to work we’ll need
  • Clear stock, furniture or equipment away from the joints

Request a quote

To get a fixed quote, call 01277 525 020 or email a schedule or drawings. You can also send details through our quote form.

Ask for a quote

Related advice

Aftercare for building managers

Keep the joints in good shape with a few simple steps:

  • Have the asbestos survey to hand for older buildings
  • Encourage occupiers to report problems at frames
  • Log resealing dates block by block
  • Look at the sunniest and most exposed elevations first

Keep bins, bikes and deliveries away from low-level joints where you can. Damage at low level is the most common reason communal joints fail early.

Failed mastic often goes unnoticed until heavy rain finds it. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.

What the job involves on each surface

Tenement and older buildings

Natural stone can be marked by the wrong sealant, so we pick a grade that won’t mark it.

Estate-wide resealing programmes

An estate of similar buildings suits a rolling programme. Each block is priced and scheduled in order.

What sets the cost

Your fixed quote is built from the real scope. It takes account of:

  • How accessible the joints are
  • How much existing material needs removing
  • Site requirements such as inductions and permits
  • Phasing around occupants

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.

What to include in your enquiry

Diagnosis starts before we arrive. Tell us:

  • Drawings or a marked-up plan, if available
  • The product your specification calls for
  • A wide shot and a close-up of the area
  • The asbestos register, for older buildings

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. If you have questions first, speak to us on 01277 525 020 or email us.

Accreditations

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