Expansion and movement joint sealing in Kemsley Street, Kent
Expansion joint sealing in Kemsley Street, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Rain penetration at brick or block movement joints
- Leaks through car park deck joints onto the level below
- Chipped joint edges on forklift routes
Expansion joint sealing in Kemsley Street
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Your questions answered
Will you take on work at estates like Hempstead Valley Shopping Centre, close to Kemsley Street?
Yes, sites like Hempstead Valley Shopping Centre are within our area, along with the rest of Kemsley Street. A few photos and the unit address let us price the work.
Is Kemsley Street too small for you to travel to?
Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
What hours do you work?
Give us your site hours and any access windows in your enquiry, and we will schedule the work to suit. Our office runs Monday to Friday, 8am until 5pm.
Are you CHAS accredited?
Yes. We’re CHAS accredited and a Constructionline member.
What happens if old sealant might contain asbestos?
Asbestos is possible in some older mastics, particularly in buildings from before 2000. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and work stops until any suspect material has been tested. Removing asbestos is a job for asbestos specialists, not us.
Are you fully insured?
Yes. We are fully insured, including public liability cover.
What site paperwork can you supply?
Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.
Expansion joint sealing for commercial buildings in Kemsley Street
Mastic Doctor has sealed movement joints since 2005. Our applicators are CSCS-carded, we are CHAS accredited and a Constructionline member, and we carry five million pounds of public liability insurance. Each job is backed by a 12-month guarantee on the workmanship. If you have previous reseals laid over old sealant and sealant pulling off the joint face, we can help. Facilities teams, main contractors and managing agents in Kemsley Street tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.
For a site near Kemsley Street, measurements and photos up front mean one trip where possible, with the right materials on hand. Note joint widths and the traffic that uses them, and we’ll take it from there.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.
- Where
- Kemsley Street (ME7)
- Region
- Kent
- Guarantee
- 12 months on every job
- Quotes
- A fixed quote before we start
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Slabs, ramps and loading bays in Kemsley Street
Kemsley Street has at least three named business or industrial parks inside a 3-mile radius. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest. Kemsley Street lies roughly 32 miles out from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors.
Schools such as Deanwood Primary School have movement joints in their walls and floors that are easy to overlook. Another example is Parkwood Shopping Centre, 1.1 miles to the north of Kemsley Street, where floors and yards would be done in stages around the occupiers.
Kemsley Street is about 3 miles south of Gillingham, in Kent. We cover Kemsley Street, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Kemsley Street is one of 931 places in Kent on our list for movement joints. There’s a separate page for London, roughly 32 miles from Kemsley Street.
We cover the ME7 postcode districts for movement joints. We also cover Bredhurst (1 mile west), Scragged Oak (1 mile south), Dunn Street (1 mile south-west), Park Wood (1 mile north-east) and Lower Cox Street (1 mile south-east). Further afield, our area takes in Maidstone (5 miles south-west), Sittingbourne (6 miles east), Gravesend (11 miles north-west), Faversham (13 miles east), Northfleet (12 miles north-west) and Minster (11 miles north-east).
Around Kemsley Street
In Kemsley Street, that means premises near Levan Strice and Rainham School for Girls. The closest station to Kemsley Street is Rainham (Kent) station, roughly 2.5 miles north-east of the centre. Nearby you’ll also find Medway megaliths (4 miles west) and Allington Castle (4.3 miles south-west). The countryside around Kemsley Street includes Detling Hill and Burham Down.
Maintenance after handover
To get the most from the new sealant:
- Act on the first tear or lifting edge rather than waiting
- Put movement joints on the planned maintenance inspection round
- Check joints after long freezing spells
- Keep traffic off new joints until the cure time is up
Add every elevation, deck and floor joint to your inspection round. Early splits and edges starting to lift show up on a routine check, when they’re still cheap to deal with. Should you spot a problem, you can call 01277 525 020 or send details through our quote form and send a picture.
Once debris packs a failed joint, the structure has nowhere to expand. The arrises crack and break away under the load. Keeping the seal sound avoids all of that.
Diagnose, treat, sign off
We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. If others near Kemsley Street need work, visits can be combined. You will have a fixed quote before work starts.
- First the joints are inspected, widths measured and the type of failure noted.
- A fixed quote names the sealant we propose and its movement class.
- Where areas have to stay open, we agree a phased sequence before starting.
- The failed seal is cut out and both joint faces cleaned back to sound material.
- Backing rod or bond-breaker sets the depth, primer goes on where specified, and the sealant is applied and tooled.
- Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.
What we need from you
- Warn occupants and staff about the work
- Make sure the joints can be reached
- Share the asbestos register for older buildings
Get a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. Smaller jobs need nothing more than photos and a few notes.
Advice
Towns and villages near Kemsley Street
Other services in Kemsley Street
When something else is needed
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Waterproofing layers buried beneath the sealant
- Changing the joint layout or spacing of a structure
- Mechanical expansion joint covers, cover plates or proprietary joint systems (a specialist supplier’s job)
If in doubt, phone 01277 525 020 or send photos by email and we’ll say what we think.
Where we work in Kemsley Street
- Blockwork control joints
- Car park decks and ramps
- Podiums and floor movement joints
- Cladding panel joints
- Brickwork movement joints
- Precast concrete panel joints
What affects the price in Kemsley Street
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- How much there is to seal
- The size and state of each joint
- Whether old sealant has to be cut out first
- How accessible the joints are
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Details that help us quote
Whether it’s one area or a whole building, the same details help:
- Asbestos survey details if the building is older
- Any specification or named product
- Whether the building will be occupied during the work
- The site address and postcode
Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, ring 01277 525 020 or email a schedule or drawings.
Surface by surface
Car park decks and ramps
Car park joints are some of the hardest-working joints in any building. We use a sealant made for wheel loads and the expected movement, phased so parts of the car park stay open.
Cladding panel joints
Access to cladding joints is agreed before the price is fixed. Photos taken near the joints help us price accurately or a site visit fills the gaps.
Signs you need expansion joint sealing in Kemsley Street
Sealant peeling cleanly off one side is an adhesion failure. Poor preparation, a skipped primer, or sealant bonded to the back of the joint are typical reasons.
Typical triggers for a call:
- Chipped joint edges on forklift routes
- Movement joints with split or torn sealant
- Expansion joints filled with dirt and stones
- Sealant pulling off the joint face
At a retail site such as Hempstead Valley Shopping Centre, 0.9 miles to the north-west of Kemsley Street, joints in car parks, service yards and sales floors carry cars, cages and trolleys every day.
Questions to ask before you book
- Their pre-qualification and accreditations
- How long is the guarantee, and what does it include?
- Their plan for phasing and protecting the area
- Who will actually carry out the work