
Expansion Joint Sealing in Colliers End
Expansion and movement joint sealing in walls, decks and floors in Colliers End. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Joints where the bead has lost adhesion
- Previous reseals laid over old sealant
- Torn sealant in brick or block movement joints
Expansion joint sealing across Colliers End
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Quoting for work in Colliers End
Sealant work doesn’t have a standard rate, since sites vary so much. What we look at:
- How much there is to seal
- Distance, for remote addresses
- Removal of failed or old sealant
- Backing rod, priming and other preparation
No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.
Sending details for a quote
However big the job, the same details help:
- Whether an asbestos survey exists
- Rough lengths or quantities, or drawings if you have them
- Clear photos of the problem areas
- Anything awkward about access or site hours
Let us know the site, the scope and your timescale, and a fixed quote will follow. The easiest way is to give us a call on 01277 525 020 or email the details over.
Expansion joint sealing for commercial buildings in Colliers End
Floor movement joints in warehouses, retail and public buildings carry wheeled traffic. Unsupported edges break up under wheels so the product has to suit both the traffic and the movement. We will tell you if the edges need repairing before sealing and phasing can keep areas working. If you’re dealing with expansion joints split through the centre of the bead and arrises breaking up along floor joints, we can put it right, whatever the surface. A specialist sealant contractor works differently from a general builder: in Colliers End, that means joint design, primers and backing rod as standard.
In and around smaller places like Colliers End, 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.
The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we’re clear about what is covered before work starts.
- Where
- Colliers End (SG11)
- Wider area
- Hertfordshire
- Cover
- 12 months on every job
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026

Questions about Colliers End
Is Colliers End off your patch?
Not at all. Colliers End is within our area. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.
Is hospital work, at somewhere like Hertford County Hospital, something you do?
Yes. We work in healthcare settings as well as offices and schools. The estates team’s permit system and infection-control rules come first, and the work is planned around them.
Do you use silicone or polyurethane in movement joints?
The specification comes first, then the joint’s movement and exposure. The quote states the sealant and its movement class so there are no surprises.
Can you work while the building is occupied?
Normally, yes. We phase the work so most of the building stays in use.
What do you charge?
Each job is quoted on its own details. For yours, ring 01277 525 020 or send details through our quote form.
Do the joint edges need to be sound before sealing?
Spalled edges need repairing before a new seal will last and we’ll flag every length affected. A bead on a broken edge soon lets go.
What exactly is a movement joint?
They’re closely related. Both let materials grow and shrink with temperature, moisture and load, and the seal across it keeps water and debris out.
On site: what to expect
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked. If an area should be left alone while the sealant cures, we say how long and put signs out. Jobs in and around smaller places like Colliers End are normally planned as a single visit, so we ask for photographs and rough sizes first. That way the right products come on the day.
- We start with photographs, approximate lengths and any drawings, visiting where needed.
- We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
- Old sealant and debris are cut out of every joint.
- 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
- Share your working hours and any access restrictions
- Have the specification and drawings to hand
- Let us know about inductions and permits
Ask for a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photographs and a description will do.
Advice
What happens if it’s left?
Resealing is usually 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. For buildings around smaller places like Colliers End, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
Access can matter as much as the joints themselves: easy-to-reach joints are quicker than those that need equipment to get to. Tell us how the joints are reached and call for a quote.
What you get with us
- Joints cleaned back to sound surfaces
- Colour options checked against the specified product
- One number for every site we cover
- Over 20 years of commercial sealing
Read our cost guide or how we’re accredited.
What we can’t put right
Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:
- Concrete or masonry repairs along the arrises
- Damaged metal nosings or cover plates over a joint
- Waterproofing layers buried beneath the sealant
Not sure which it is? You can ring 01277 525 020 or send photos by email and we’ll tell you honestly before you book.
Surfaces we seal
- Precast concrete panel joints
- Podiums and floor movement joints
- Blockwork control joints
- Brickwork movement joints
- Car park decks and ramps
- Cladding panel joints
When to bring in a specialist
Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong usually costs more in the end than doing them right.
For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
Where floor joints take the most wear near Colliers End
The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, while winter salting gets into any joint left open. Less than 3 miles from Colliers End there are two named estates and business parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.
For a school such as Ralph Sadleir Middle School, playground and building joints can be done in the holidays. Parks like Standon Business Park (to the north-east of Colliers End) combine paved areas, car parks and building elevations, each with joints that move. Large sites such as Hertford County Hospital, 5.9 miles south-west of Colliers End, have car parks, service roads and long elevations with movement joints in brick and panels.
Colliers End is about 4 miles north of Ware, in Hertfordshire. Looking for expansion joint sealing in Colliers End? We can help, as we do across Hertfordshire. Our Hertfordshire coverage takes in 371 places, from busy centres to rural villages. Our London page has more on work in that area, about 26 miles away.
Postcode districts covered here: SG11 for movement joints. Close to Colliers End, our area also takes in Standon Green End (1 mile south-west), Barwick (1 mile south-east), High Cross (1 mile south), Sacombe Green (2 miles west) and Puckeridge (2 miles north-east). Nearby towns on our patch include Stevenage (8 miles west), Bishop's Stortford (7 miles east), Welwyn Garden City (9 miles south-west), Harpenden (15 miles west), Hitchin (13 miles north-west) and Hoddesdon (8 miles south).
Near you in Colliers End
Around Colliers End, our work takes us to commercial buildings near The Lamb and Flag pub, among other places. For rail, the closest station is Ware station, about 4.2 miles south. A little further out are Hertford County Hospital (5.9 miles south-west) and Barrowfield (4.9 miles south). For a walk, there’s King's Meads.
Aftercare for building managers
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. We suggest:
- Keep traffic off new joints until the cure time is up
- Raise snow-clearing blades over deck joints where possible
- Put movement joints on the planned maintenance inspection round
- Treat a small split as a warning, not a cosmetic issue
Floor joints on main traffic routes need watching more closely than the rest. Keep racking feet and heavy point loads off joint lines and flag chipped arrises before they spread.
When one joint fails, others of the same age are rarely far behind. It pays to check every joint, not just the obvious one. We can suggest an order, worst joints first.