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

Commercial sealant contractors in Lordswood, Medway

We carry out sealant work for offices, shops, hotels and other commercial buildings in Lordswood and the surrounding area. Send details for a fixed quote.

  • Layers of sealant, all of them failing
  • Greasy, split joints in a kitchen or tea point
  • Expansion joints with the sealant torn out
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors near Lordswood

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Commercial sealant contractors for commercial buildings in Lordswood

On a commercial site, sealant turns up in more places than people expect: washroom fittings, kitchen worktops, window boards, partition heads and the line where floors meet walls. Externally it keeps rain out of frame perimeters, panel joints and movement joints. We deal with internal and external sealant joints alike. We work on washrooms and tea points, external facade joints and kitchen worktops and splashbacks, and what we’re called in for most is messy, uneven beads from earlier work that let the building down and frame sealant that has cracked, shrunk or pulled away. Whether you call it commercial sealant work, mastic application or joint sealing, in Lordswood it comes down to the same thing: the right product in a properly prepared joint.

We price commercial jobs in Lordswood from photographs, drawings or a site visit, with the scope listed so everyone knows what’s included.

For a business in Lordswood, it usually makes sense to put the sealant work into one visit: shopfront, washroom, kitchen and any external joints done together. That keeps travel and disruption down.

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
Lordswood (ME5, ME7)
Region
Medway
Guarantee
12 months on every job
Price
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What we can’t put right

Being straight saves everyone time. Fresh joints won’t solve:

  • Walls or slabs moving more than any sealant can take
  • Suspect materials that need testing and specialist removal
  • Water from a services leak rather than a joint

Not sure which it is? You can give us a call on 01277 525 020 or email the details over and we’ll tell you honestly before you book.

What we seal

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

How the job changes by surface

Movement joints in walls and floors

Movement joints in walls and floors let the structure expand and contract. When the seal fails, debris gets in and the joint stops working. The new sealant is chosen for the movement and, on floors, the traffic.

Shop fronts and retail fit-outs

Shop fits put sealant right in front of clients. Joints around counters, displays and shopfront frames have to look tidy as well as seal. We’ll confirm the colours available for the specified product.

Looking after the joints

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

  • Log reseals in the O&M or maintenance records
  • 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

Add the resealed joints to your planned maintenance inspections. Regular checks pick up small failures before they become leaks. If anything looks wrong, speak to us on 01277 525 020 or email a schedule or drawings with a photo.

An open joint in a food area or toilet collects dirt and moisture that cleaning can’t reach. Environmental health officers look at how cleanable surfaces are.

From enquiry to sign-off

On arrival, we report to your site contact and complete whatever induction the building runs. Everything around the joints gets protected before anything is cut or cleaned, and the work normally takes part of a day on a small job and longer where several buildings or phases are involved. What matters most for a job in Lordswood is a clear list of what needs doing, so send photos of each area. You will then get a fixed price for the work.

  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. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. We fit backing to the right depth, prime where specified and lay the new bead.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

What we need from you

  • Send asbestos survey details if the building is pre-2000
  • Confirm the product named in the specification
  • Tell us which areas need to stay in use

Getting a fixed quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price the work to it. Smaller jobs need nothing more than photographs and a few notes.

Get a price

Advice

How the quote is worked out

Each job is priced on its own details. The things that drive the figure:

  • The site’s rules and procedures
  • Access and working height
  • Removal of failed or old sealant
  • The total length or number of joints

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Sending details for a quote

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

  • The asbestos register, for older buildings
  • The type of building and who uses it
  • A wide shot and a close-up of the area
  • Rough lengths or quantities, or drawings if you have them

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call the office on 01277 525 020 or email a schedule or drawings with what you know.

Commercial premises in Lordswood

Lordswood sits in one of the drier corners of the country, the South East. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. Lordswood is about 30 miles from central London. The commuter belt holds a great many offices, retail parks and business parks. Occupiers with several premises in the region tend to prefer one contractor and one point of contact.

Premises within reach of Chatham station (to the north of Lordswood) often have busy frontages where joints are seen by everyone passing. Industrial estates such as Lordswood Industrial Estate, 0.5 miles south of Lordswood, have offices, trade counters and welfare areas whose sealant ages like any other building’s. A business with units at Lordswood Industrial Estate and Hempstead Valley Shopping Centre needn’t use two contractors for its sealant.

Lordswood is about 2 miles south of Chatham, in Medway. Any commercial site in Lordswood is covered, for single jobs and planned programmes alike. Lordswood is one of 54 places we cover in Medway. London is covered too, around 30 miles from Lordswood.

Business premises anywhere in ME5 and ME7 are within our area for sealant joints. Streets here include Hall Road, Rover Road and Gould Road, and sites on any of them can send details for a fixed quote. If your building is just outside Lordswood, we cover Lidsing (1 mile south-east), Walderslade (1 mile west), Dunn Street (1 mile south-east), Bredhurst (1 mile east) and Hempstead (2 miles north-east). A short drive away, we cover Gillingham (3 miles north-east), Rochester (4 miles north-west), Rainham (3 miles north-east), Strood (5 miles north-west), Twydall (3 miles north-east) and Hoo St Werburgh (6 miles north). Lordswood is one of the busier places in Medway, and we take on sealant joints for its commercial and public buildings.

Near you in Lordswood

Locally, jobs take us to sites close to Greenacre Academy, South Wood and The Harrow pub. The closest station to Lordswood is Chatham station, roughly 3.2 miles north of the centre. A little further out are Pentagon Shopping Centre (3.4 miles north) and Medway Maritime Hospital (3 miles north). Green spaces nearby include Burham Down and Boxley Hills.

Map of Lordswood © OpenStreetMap contributors

Why act early in Lordswood

Leaving a failed joint rarely saves money. Water past a frame perimeter or a washroom joint can reach plasterboard, insulation, floor coverings and the ceiling below, and the bill then involves other trades. Resealing while only the sealant has failed keeps the job small. For buildings in places like Lordswood, one well-planned visit beats several small ones, so we’d suggest renewing all the joints that are going, not just the worst.

A quote for sealant joints depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Why us?

  • Colours chosen to suit frames, cladding or finishes where possible
  • Standard and matched colours in many product ranges
  • One contact handling all your sites
  • Commercial sealant work since 2005

See what affects the cost or how we’re accredited.

Lordswood: questions and answers

Is Lordswood off your patch?

Not at all. Lordswood is within our area. London and every South East county are within our area. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

Must a hotel around Lordswood close while you work?

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.

Can areas stay open during the work?

Most of the buildings we work in stay occupied. Only the area being sealed is closed, and the sequence is agreed in advance for as long as the cure needs.

Is the old sealant taken out first?

Removal comes first, every time. After that come cleaning, primer where needed, backing and the new sealant.

When is resealing likely to be due?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

How many days will you need on site?

It depends on the scope, though a typical visit usually takes a few hours for one area, or a planned series of visits across a bigger building. For bigger or phased jobs, we will set out a timescale with the quote.

Do you work directly for building managers?

Yes. FMs, managing agents and landlords are among our regular clients as well as contractors. Tell us how you issue work and we will fit in.

Accreditations

Trusted. Accredited. Insured.