Postling expansion joint sealing
Sealant work in Postling for main contractors, managing agents and facilities managers: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.
- Expansion joints split through the centre of the bead
- Water dripping through deck or ramp joints
- Rain penetration at brick or block movement joints
Expansion joint sealing across Postling
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How we handle expansion joint sealing in Postling
Our movement joint work takes in walls, panels, decks and floors: vertical joints in brick and block facades, joints between precast or cladding panels, concrete slab and deck joints, ramps, podiums and internal floors. The product depends on the movement, the weather and anything that runs over it and we name it in the quote. If you’re dealing with hardened, cracked sealant on exposed facades and joints packed with grit and debris, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, the work in Postling is the same: the right product in a properly prepared joint.
In and around smaller places like Postling, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Location
- Postling (CT21)
- Wider area
- Kent
- Guarantee
- 12 months on our workmanship
- Quote
- Quoted before any work starts
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Questions we are asked in Postling
Is a smaller place like Postling outside your area?
No. Small places get the same service as large ones. 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.
Our building in Postling is near the coast: does that change the sealant?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. That puts more weight on product choice, primers where the manufacturer specifies them, and correct joint sizing.
Why has the sealant in our expansion joints split?
It depends on how the sealant has let go: a split through the middle points to over-stretching, while peeling from one face points to preparation or primer. Broken edges are a third possibility.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Photos and a description are enough to start.
How long does movement joint sealing take?
It normally takes a short visit for a handful of joints, or several days or more for a car park deck or long runs of facade joints. Cure time before reopening is confirmed on the day.
What will the job cost?
It depends on the job: the volume of work, the access, the specified product and how it’s phased. Call for a fixed quote.
Do you need to see the site first?
Many jobs can be quoted from photos, drawings or a joint schedule. Where they aren’t, we arrange a site visit.
Other services in Postling
Where floor joints take the most wear near Postling
Postling lies within about 3 miles of the sea. External movement joints in car parks, ramps and yards near the coast take salt and wind-driven rain on top of traffic, so it pays to keep them sealed. Central London is about 57 miles from Postling. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital, and their floor joints take forklift and pallet-truck traffic all day.
In a school such as Brockhill Park Performing Arts College, movement joints in brick, block and hall floors tend to be forgotten until they leak. Hospital campuses such as Royal Victoria Hospital (4.9 miles east of Postling) grow in stages, leaving movement joints wherever new blocks meet old.
Postling is about 3 miles north of Hythe, in Kent. We cover Postling, with the same fixed quotes and 12-month guarantee as everywhere else. Postling is one of 931 places in Kent on our list. For work in that direction, see our Brighton page (55 miles or so).
Work on movement joints is covered throughout CT21. We also cover Stanford (1 mile south-west), Skeete (1 mile north), Etchinghill (1 mile east), Woodland (2 miles north) and Lyminge (2 miles north-east) for movement joints. A short drive away, we cover Ashford (9 miles west), Canterbury (12 miles north), Dover (10 miles east), Folkestone (5 miles east), Hythe (3 miles south) and Tower Hamlets (10 miles east).
Local landmarks in Postling
In Postling, that means premises near Sandling Park. Postling’s nearest station is Sandling station, about 1.3 miles south. Well-known places in the area include Elham Valley Countryside Centre And Railway Museum (2.4 miles east) and Saltwood Castle (2.1 miles south-east). The countryside around Postling includes Tolsford Hill.
What the job involves on each surface
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.
Brickwork and blockwork joints
Vertical movement joints in brick and block walls let the masonry grow and shrink. We use a sealant rated for the movement, normally low-modulus laid over backing rod at the correct depth.
How the quote is worked out
Before we quote, we look at:
- How much existing material needs removing
- Whether the work must be split into stages
- How accessible the joints are
- Which sealant the job calls for
The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.
Before you send an enquiry
A good diagnosis starts with the right details. Tell us:
- Access details, including height
- When you need the work done
- The product your specification calls for
- The type of building and who uses it
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to phone 01277 525 020 or use the quote form with what you know.
Our process
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For a building around Postling, 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.
- Photos, joint lengths and drawings come to us, or we visit.
- We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
- Every joint is cleared of the failed seal and any grit packed into it.
- Edges are checked, and we tell you if any need repairing before sealing.
- The right sealant goes in at the right depth, bonded to the two sides only.
- Areas reopen once cured, and the work carries our 12-month guarantee.
Getting the site ready
- Flag any permit to work we will need
- Tell staff and tenants when we will be in
- Clear stock, furniture or equipment away from the joints
Get a fixed quote
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. If you have questions first, give us a call on 01277 525 020 or use the quote form.
Read more
Maintenance after handover
Once the work is signed off, these steps help:
- Plan racking layouts so feet don’t land on a joint
- Put movement joints on the planned maintenance inspection round
- Reopen bays and walkways only after the stated cure time
- Keep scrapers and ploughs from dragging across joint sealant
Debris does more harm to joint sealant than most people realise. Stones pressed into the bead by wheels or feet can puncture it. A routine sweep is the simplest protection.
Floor joints with failed fillers break up quickly under wheels. Broken arrises jolt trucks, loads and drivers, and the damage spreads along the joint. Sealing early protects the edges.
Leave it or put it right?
Combining joint work with other maintenance reduces set-up costs. But joints already letting water in shouldn’t wait for a programme because damage continues. We can split the scope into urgent and planned. Converted and older buildings near places like Postling tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote and we’ll put a fixed figure on it.
Why choose Mastic Doctor in Postling
- Public liability insurance in place
- Fixed quotes based on photographs, drawings or a visit
- Specification-led, product-correct work
- A Constructionline member, so easy to vet
See how commercial sealant jobs are priced or our accreditations.
Doing it in-house
A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.
Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.