Expansion joint sealing in Wennington
Planning work on a movement joint in Wennington? We look at it, seal it with the right product and hand it over with a 12-month guarantee.
- Car park joints leaking onto vehicles below
- Damp inside where a wall movement joint has failed
- New sealant over old, now failing
Expansion joint sealing across Wennington
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Should maintenance staff do it?
There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we will confirm the paperwork you need with the quote.
Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
Expansion joint sealing in Wennington
A movement joint only works while its seal does. When the sealant splits or lets go, the gap fills with dirt and water. Dealt with early, it stays a sealant job rather than a concrete or masonry repair. If you are dealing with torn sealant in brick or block movement joints and arrises breaking up along floor joints, we can put it right. For commercial sealant work in Wennington, you deal with one contact from quote to sign-off, whether it’s one building or several.
London’s floor joints are concentrated in warehouses and trade units, car parks, podiums and decks. In Wennington, as everywhere in London, access, loading and the ULEZ all come into the plan.
The 12-month guarantee is for workmanship rather than 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.
- Location
- Wennington (RM13)
- Region
- Greater London
- Cover
- 12 months on every job
- Quotes
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Surface by surface
Internal floor movement joints
Forklift and pallet-truck wheels break unsupported joint edges. The right filler or sealant for the traffic and movement protects them, and tell you if edges need repairing first.
Cladding panel joints
Metal and composite panels shift considerably as temperatures change. The joints need a low-modulus sealant with enough movement capability, and we will confirm the colours available for the specified product.
Questions about Wennington
Can you cope with the access rules in a London building?
Yes. Inductions, permits and timed loading are routine for us in London. Send the building rules and access times with your enquiry.
Can you work at a site such as Purfleet Industrial Park, by Wennington?
Yes. We cover Wennington and the area around it, including industrial estates, business parks and retail parks such as Purfleet Industrial Park. To start, just phone 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
What if the joint edges are damaged?
Sealant needs sound faces to bond to, so we will tell you if the edges need repairing before sealing. Where it’s visible beforehand, we’ll say so when we quote.
How long do sealant joints last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
Does the weather affect the work?
For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.
Do you use silicone or polyurethane in movement joints?
Whatever suits the joint and the specification. The quote states the sealant and its movement class so there are no surprises.
Do you seal on top of existing sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
Floors, slabs and movement joints in Wennington
The 3 miles around Wennington take in at least three named trading estates, business parks or retail parks. Their warehouses, yards and car parks are exactly where joints take the most punishment. Basement car parks and service yards in London tend to be in use all working day, so joints are sealed in sections with each area handed back once cured.
For a centre such as Lakeside Retail Park, 2.9 miles south-east of Wennington, the service yard and car park joints normally need attention first. At places like Imperial Trading Estate, 1 mile north-west of Wennington, joints are sealed a section at a time so operations carry on. Warehouse floors on estates like Purfleet Industrial Park (to the south-east of Wennington) carry pallet trucks and forklifts over every saw-cut joint.
Wennington is about 4 miles south of Hornchurch, in Greater London. We cover commercial sites throughout Wennington, whether it’s a single job or part of a planned programme. 764 places across Greater London fall within our area, Wennington among them. We also cover London, around 14 miles from Wennington.
We take on movement joints across the RM13 postcode area, whatever the building. Close to Wennington, our area also takes in Aveley (1 mile east), Hacton (2 miles north), South Ockendon (3 miles east), Upminster Bridge (4 miles north) and Hornchurch (4 miles north). A short drive away, we cover London (14 miles west), St Pancras (15 miles west), Shoreditch (13 miles west), Walthamstow (12 miles north-west), Hoxton (13 miles west) and Whitechapel (12 miles west).
Landmarks near Wennington
In Wennington, that means premises near Lennard Arms Inn, Wildspace Conservation Park and Harris Academy Rainham. For rail, the closest station is Rainham (Essex) station, about 1.4 miles north-west. A little further out are St George's Hospital (2.8 miles north) and Erith Museum (2.5 miles south-west). Green spaces nearby include Rainham Marshes Nature Reserve.
Diagnose, treat, sign off
We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. The ULEZ covers the whole of Greater London, and parking near a job is rarely simple. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.
- First, the joints are inspected for width, movement and the type of failure.
- Next, we fix a price and confirm the sealant we propose for the movement.
- The failed seal is removed and both faces are cleaned until sound and dry, and we tell you if any edges need repairing first.
- Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
- Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
- Finished joints are checked and backed by our 12-month guarantee.
Before we start on site
- Warn occupants and staff about the work
- Send asbestos survey details if the building is pre-2000
- Flag any permit to work we will need
Getting a fixed quote
Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.
Advice
Commercial clients in Wennington
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Wennington can form part of a wider programme across Greater London.
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Nearby places to Wennington
What else we do in Wennington
Cost factors for movement joints
These are the things that shape the price:
- How much there is to seal
- The site’s rules and procedures
- Whether old sealant has to be cut out first
- Joint width, depth and condition
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
There’s no need for a formal survey. These details are enough to start:
- A wide shot and a close-up of the area
- Where the site is, with the postcode
- Asbestos survey details if the building is older
- Whether the building will be occupied during the work
Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to call 01277 525 020 or send details through our quote form.
What happens if it’s left?
Resealing is normally the answer, not replacing the element. Where the edges are sound, cutting out and resealing is enough. If the edges have broken up, we will tell you they need repairing first. In Wennington, each extra visit means more notices, permits and disruption, so a proper job first time, with the old sealant fully removed, is worth it.
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote when you’re ready.
What you get with us
- 12 months’ guarantee on every job
- Colour options checked against the specified product
- CSCS-carded applicators
- Failed material removed, not covered up
Read our cost guide or our accreditations.