Expansion Joint Sealing in North Woolwich
Expansion and movement joint sealing in walls, decks and floors in North Woolwich and across Greater London. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Leaks through car park deck joints onto the level below
- Expansion joints filled with dirt and stones
- Layers of sealant in a movement joint
Expansion joint sealing across North Woolwich
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
When to call us in North Woolwich
When a bead pulls away from one face, it has lost adhesion. Dusty, damp or contaminated faces, a missing primer and three-sided adhesion are the usual causes and it often shows on rushed work.
These are often picked up first by site or facilities staff:
- Previous reseals laid over old sealant
- Debris jammed in movement joints
- Sealant peeling off one face of the joint
- Car park joints leaking onto vehicles below
Another example is Woolwich Dockyard Industrial Estate (0.6 miles south-west of North Woolwich), where floors and yards would be done in stages around the occupiers.
What to look for in a quote
- Whether primer will be used where the manufacturer specifies it
- Which product they’ll use, and why it suits the joint
- How joint depth will be controlled
- Will RAMS and insurance details be available?
Expansion joint sealing in North Woolwich, done properly
Brickwork and blockwork walls have vertical movement joints at intervals, and they’re easy to miss until the sealant fails. Failed sealant here lets rain into the wall and can leave the joint full of debris. The old seal comes out, backing goes in and a sealant with the right movement class is applied. Most enquiries involve sealant pulling off the joint face and expansion joints split through the centre of the bead, on cladding panel joints, precast concrete panel joints and brickwork movement joints. Whoever orders the work in North Woolwich, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.
Floor and movement joints in London take heavy use: car park decks, loading bays, shopping centre malls and podiums over occupied space. A failed joint lets water and debris in, and the edges soon spall, so it pays to act early.
Every job ends the same way: guaranteed. You get a 12-month guarantee on our workmanship, and the quote explains what it covers.
- Location
- North Woolwich (SE18, E16, E6)
- Wider area
- Greater London
- Guarantee
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
What the job involves on each surface
Brickwork and blockwork joints
Vertical movement joints in brick and block walls let the masonry grow and shrink. They take a low-modulus sealant with a movement class to suit laid over backing rod at the correct depth.
Podium joints
Podium decks are exposed and often trafficked. A sealant suited to both traffic and exposure is used.
Towns and villages near North Woolwich
What else we do in North Woolwich
Traffic, movement and joints around North Woolwich
Basement car parks and service yards in London tend to be in use all working day, so we seal in sections and hand areas back as each cures. The 3 miles around North Woolwich take in at least three named trading estates, business parks or retail parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.
At a retail site such as Beckton Retail Park, 1.1 miles to the north of North Woolwich, trolleys, cages and cars run over floor and slab joints all day. If you manage units on an estate such as Standard Industrial Estate, which lies south-west of North Woolwich, the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch.
North Woolwich is about 1 mile north of Woolwich, in Greater London. Looking for expansion joint sealing in North Woolwich? We can help. North Woolwich is one of 764 places we cover in Greater London for movement joints. There’s a separate page for London, roughly 7 miles from North Woolwich.
We cover the SE18, E16 and E6 postcode districts. Among the streets we cover are Drew Road, Tate Road and Pier Road, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Cyprus (1 mile north), Royal Docks (1 mile north-west), Beckton (1 mile north-east), Silvertown (1 mile west) and Custom House (1 mile west) for movement joints. Further afield, our area takes in London (7 miles west), City of Westminster (9 miles west), Marylebone (9 miles west), Kensington (11 miles west), St Pancras (8 miles west) and Shoreditch (6 miles west).
Near you in North Woolwich
Locally, jobs take us to sites close to Beckton District Park, Drew Primary School and The Mitre pub. North Woolwich’s nearest station is Woolwich Dockyard station, about 0.7 miles south. Other landmarks nearby include British Hospital for Mothers and Babies (0.8 miles south-west) and Gallions Reach Shopping Park (1.1 miles north-east). Open spaces near North Woolwich include Gilbert's Pit.
Diagnose, treat, sign off
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. All of Greater London is in the ULEZ, and kerbside space in North Woolwich can be scarce. If there’s a loading bay, a car park or a permit we can use, tell us when you send details.
- We start with photographs, approximate lengths and any drawings, visiting where needed.
- Joint widths and expected movement are checked against what the sealant can take, and flag anything that needs an engineer.
- Every joint is cleared of the failed seal and any grit packed into it.
- Any broken arrises or friable edges are flagged before work goes further.
- The right sealant goes in at the right depth, bonded to the two sides only.
- Each area is handed back after its cure time, under our 12-month guarantee.
Getting the site ready
- Tell staff and tenants when we’ll be in
- Arrange parking or a loading space
- Share your working hours and any access restrictions
Getting a fixed quote
Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.
Read more
Why deal with it now?
On a car park, resealing joints in phases keeps the deck open. Phased work by bay or zone lets the rest stay in use without shutting the whole car park. We agree phasing with you before work starts. Getting scaffold, permits or access booked in North Woolwich takes effort, so while access is arranged it pays to renew all failing joints, not just the worst.
The price depends on how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.
What you get with us
- Fully insured
- Workmanship guaranteed for 12 months
- Constructionline member
- One number for every site we cover
See what affects the cost or our accreditations and insurance.
What affects the price in North Woolwich
To price the job, we consider:
- Quantities, in metres or numbers
- How much existing material needs removing
- Specialist products, such as fire-rated or hygienic sealants
- Distance, for remote addresses
The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site requirements come into it too.
Before you send an enquiry
A few photos plus some basic facts will normally do. It helps to include:
- Asbestos survey details if the building is older
- Whether the building will be occupied during the work
- The postcode of the building
- Your programme or deadline
We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To start the process, speak to us on 01277 525 020 or email the details over.
Building owners, agents and FMs in North Woolwich
CHAS accredited and a Constructionline member, we make supplier vetting simple. Our insurance certificate can be sent along with the quote.
Building owners and managing agents use us on sealant work across single buildings or whole portfolios around North Woolwich. Several sites can go on one quote, which keeps the paperwork simple.
Your questions answered
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. All of Greater London is inside the ULEZ, and our planning allows for it
Can you work on a hospital site such as Cygnet Hospital Beckton?
Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Can you fit around our working hours?
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.
Do the joint edges need to be sound before sealing?
Sealant needs sound faces to bond to, so we will tell you if the edges need repairing before sealing. We flag it at the quote stage where we can see it.
Do you offer coloured sealant?
In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.
Why do our movement joints keep failing?
The way it has failed typically tells us why: a split through the middle points to over-stretching, while peeling from one face points to preparation or primer. Sometimes the edge material itself has failed.
What guarantee do you give on joint sealing?
Each job is backed by a 12-month guarantee on the workmanship. Damage from later works or traffic loads outside the joint’s design isn’t a workmanship fault.