Expansion joint sealing in Durlock
Our CSCS-carded applicators take on expansion and movement joint sealing in walls, decks and floors in Durlock. Send details for a fixed quote.
- Movement joints with split or torn sealant
- Spalled or broken joint edges in floors and decks
- Joints packed with grit and debris
Expansion joint sealing for Durlock sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
What the job involves on each surface
Concrete and precast panel joints
Joints between precast panels open and close with temperature and loading. We use a sealant classed for the movement, laid over backing to depth.
Brickwork and blockwork joints
Masonry faces are often porous, dusty or crumbly. We clean them back to sound material and prime where the manufacturer specifies, then seal and tool the joint.
How we handle expansion joint sealing in Durlock
The seal is what lets a movement joint do its job. Once it fails, water, grit and debris get in, the joint can’t close properly and its edges begin to crumble. Resealing at the first signs of failure is far cheaper than repairing the material either side. We work on car park decks and ramps, brickwork movement joints and cladding panel joints, and the usual reasons a site gets in touch are hardened, cracked sealant on exposed facades and joints packed with grit and debris. A specialist sealant contractor works differently from a general builder: in Durlock, that means joint design, primers and backing rod as standard.
Around smaller places such as Durlock, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.
Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Location
- Durlock (CT3)
- Region
- Kent
- Guarantee
- 12 months on every job
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Commercial clients in Durlock
Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Durlock. Several sites can go on one quote, so there’s one set of paperwork to deal with.
Hotels, schools, healthcare sites, offices and retail units book us directly too. The work is planned around how the building runs, so the building keeps working while we do.
How the quote is worked out
A fixed quote reflects the actual work. It allows for:
- Access and working height
- Working within restricted access windows
- Which sealant the job calls for
- How much existing material needs removing
What a job costs comes down to how many linear metres there are, what has to come out first and the access. Call for a quote when you’re ready.
Sending details for a quote
Whether it’s one area or a whole building, the same details help:
- The asbestos register, for older buildings
- When you need the work done
- Photos of the joints, close up and from further back
- Approximate linear metres or a joint schedule
Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, phone 01277 525 020 or send photos by email.
Other services in Durlock
Your questions answered
Is Durlock too far out for you?
Not at all. Durlock is within our area. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.
Do we have to stop operations in Durlock while the joints are sealed?
Usually not: we work in sections and hand each one back once it has cured. We agree the sequence and timings with you before we start.
Will your applicators have CSCS cards?
Yes. We use CSCS-carded applicators, as many construction sites ask for.
Can a joint be sealed if the edges are broken?
Sealant needs sound faces to bond to, so we’ll tell you if the edges need repairing before sealing. We flag it at the quote stage where we can see it.
How do you deal with asbestos in old sealant?
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.
Which product is best for expansion joints?
The right product depends on the joint. Facades often take a low-modulus silicone; floors and decks typically need a polyurethane.
Can you follow the specification on our project?
Yes. The specification and the manufacturer’s installation guidance are what we work to.
Why deal with it now?
A failed joint seal doesn’t mean the slab, panel or wall needs replacing. Where the edges are sound, cutting out and resealing is enough. We will flag where edges need repair before sealing. Around Durlock, it’s better to renew all the failing joints at once, rather than one at a time. Send photographs of each area and we’ll quote for the lot.
Pricing movement joints depends on quantities, condition and access, plus any specification you are working to. Ask us for a fixed quote.
Why choose Mastic Doctor in Durlock
- Standard and matched colours in many product ranges
- RAL and finish matching where the product range allows
- CHAS accredited
- Joints cleaned back to sound surfaces
Take a look at how commercial sealant jobs are priced or our accreditations and insurance.
Honest limits
We check first that sealant really is the fix. It isn’t the answer for:
- Crumbling edges that would give a new bead nothing sound to grip
- Cracking or settlement that calls for an engineer’s assessment
- Joints too narrow for the movement, which need redesigning by the engineer
If you are not sure, just speak to us on 01277 525 020 or send photos by email and we will give you a straight answer before you book.
What we seal
- Brickwork movement joints
- Car park decks and ramps
- Precast concrete panel joints
- Cladding panel joints
- Podiums and floor movement joints
- Blockwork control joints
Floors, slabs and movement joints in Durlock
Central London is about 61 miles from Durlock. The South East has large numbers of industrial estates and warehouses along the motorway corridors. Rainfall across the South East, Durlock included, is lower than in many parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and where de-icing salt is spread in winter, open joints let it in.
Schools such as Ash Cartwright and Kelsey Church of England Primary School have movement joints in their walls and floors that are easy to overlook. Phasing is what makes joint work possible on busy sites such as Wingham Industrial Estate (1.9 miles west of Durlock): one bay, aisle or car park row at a time. On a site such as Birnham Farm Business Centre, 1.7 miles to the south-east of Durlock, the movement joints are in car park slabs, paving and building elevations.
Durlock is about 7 miles north-west of Deal, in Kent. Durlock sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Kent coverage takes in 931 places, from busy centres to rural villages. Sites around London have their own page, roughly 61 miles from Durlock.
Commercial sites across CT3 are covered. Close to Durlock, our area also takes in Guilton (1 mile north-east), Ash (1 mile east), Staple (1 mile south), Nash (1 mile north-west) and Barnsole (1 mile south). A short drive away, we cover Canterbury (8 miles west), Margate (9 miles north-east), Dover (10 miles south), Folkestone (14 miles south), Ramsgate (8 miles north-east) and Broadstairs (9 miles north-east).
Around Durlock
Locally, jobs take us to sites close to The Chequer Inn, among other places. The nearest railway station is Sandwich station, roughly 3.5 miles east of the centre. Other landmarks nearby include White Mill (2.9 miles east). The countryside around Durlock includes Monk's Wall nature reserve.
On site: what to expect
Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes a few hours to several weeks, depending on how many metres of joint there are and how much old sealant or filler needs removing, and our waste is bagged and taken away as we go. For a building around Durlock, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- We assess the joints on site or from photographs, noting widths and how each has failed.
- You receive a fixed quote stating the product and the movement it is rated for.
- 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.
- Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
- We check each joint with you, confirm the cure time and sign off under our 12-month guarantee.
Before we start on site
- Make sure the joints can be reached
- Explain the parking and delivery arrangements
- Send your site hours and access windows
Get a fixed quote
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.