Expansion and movement joint sealing in Braughing, Hertfordshire
Looking for expansion joint sealing in Braughing? It’s simple: send details, get a quote, we seal, guaranteed.
- Sealant pulling off the joint face
- Torn sealant in brick or block movement joints
- Brittle, chalky sealant on external joints
Expansion joint sealing for Braughing sites
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
How a job runs
The first thing on site is a walk round with your contact, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Smaller jobs around Braughing can be grouped with others nearby. You will have a fixed quote before work starts.
- The first job is to check each joint: how wide it is, how it moves and why the old seal let go.
- You get a fixed quote with the product and its movement capability stated.
- The failed seal is removed and both faces are cleaned until sound and dry.
- Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
- After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
- We check every joint before sign-off, and the work carries our 12-month guarantee.
What we need from you
- Tell us your opening times and when work is allowed
- Tell staff and tenants when we will be in
- Point out parking and an unloading spot
Getting a fixed quote
A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.
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Expansion joint sealing in Braughing
Buildings and slabs are never completely still: temperature, moisture, shrinkage and loading all make materials grow and shrink. Expansion and movement joints are built in so the structure can move without cracking, and the sealant in them keeps water and debris out. Mastic Doctor reseals movement joints in brickwork, blockwork, concrete, cladding and floors for buildings in Braughing. If you’re dealing with debris jammed in movement joints and movement joints with split or torn sealant, we can help, on cladding panel joints, podiums and floor movement joints and precast concrete panel joints alike. Facilities teams, main contractors and managing agents in Braughing tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.
Jobs around smaller places like Braughing are planned so the whole job is done in one visit. Tell us the joint widths if you can, and what drives or walks over them.
Whoever the client is, the cover is the same: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Braughing (SG11)
- Wider area
- Hertfordshire
- Guarantee
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
What sets the cost
Quotes vary with the job. It mainly depends on:
- Travel to remote or island sites
- Induction, permit and paperwork requirements
- Whether old sealant has to be cut out first
- How much there is to seal
Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.
What to include in your enquiry
Diagnosis starts before we arrive. Let us know:
- What the building is and how it’s used
- A wide shot and a close-up of the area
- When you need the work done
- Specification clauses that apply
Photos, drawings or a schedule of the joints are often enough for a fixed quote. If the job needs a look first, we will arrange a site visit.
Aftercare for building managers
After handover, these steps help:
- Record the sealant used and the date in the O&M file
- Keep traffic off new joints until the cure time is up
- Report split or peeling joint sealant early
- Raise snow-clearing blades over deck joints where possible
In warehouses, forklift and pallet-truck routes take the most wear. Keep racking feet and heavy point loads off joint lines.
When one joint fails, others of the same age are rarely far behind. Inspecting the whole run is worth the effort so you can prioritise and budget. We can suggest an order, worst joints first.
Questions we are asked in Braughing
Is Braughing off your patch?
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.
Will our site in Braughing have to close for joint sealing?
Rarely. Work is phased around your operations. The phasing plan comes with the quote.
What happens if it rains on the day?
Sealing onto a damp surface leads to adhesion failure. The work is simply moved to the next suitable day.
Can one quote cover more than one building?
Yes. Multi-site work and planned programmes are a core part of the service, planned site by site to suit how each building is used.
Will you just go over the old sealant?
No. Overlaying old sealant is a frequent cause of early failure, so everything comes out first.
Are you fully insured?
Yes. We are fully insured, including public liability cover.
How long will the joint resealing take?
That depends on joint lengths, widths, access and how much old sealant or filler needs removing. Typically it 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.
What we can’t put right
Before quoting, we check that sealant is the right answer. It isn’t the answer for:
- Cracking or settlement that calls for an engineer’s assessment
- Changing the joint layout or spacing of a structure
- Broken or spalled joint edges, which need repairing before any sealant goes in
If in doubt, call the office on 01277 525 020 or email us and we’ll say what we think before you book.
What we seal
- Brickwork movement joints
- Cladding panel joints
- Car park decks and ramps
- Precast concrete panel joints
- Podiums and floor movement joints
- Blockwork control joints
Expansion joint sealing around Braughing: what changes locally
Central London is about 29 miles from Braughing. 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. Braughing is in the South East, one of the UK’s drier regions. Outside joints in yards and car parks still have to be dry before sealing, and winter de-icing salt on car parks and ramps works into any open joint.
Business parks such as Standon Business Park, 1.7 miles to the south of Braughing, have car parks, paved areas and long brick and panel elevations, all with movement joints.
Braughing is about 6 miles north-west of Bishop's Stortford, in Hertfordshire. We send applicators to Braughing for movement joints. 371 places across Hertfordshire fall within our area, Braughing among them. Our London page has more on work in that area.
Commercial sites across SG11 are covered for movement joints. Streets here include The Street, Pentlows and Northfield. Sites close to Braughing are covered too, including Hay Street (1 mile north-west), Westmill (2 miles north-west), Albury (2 miles east), Gravesend (3 miles east) and Furneux Pelham (3 miles north-east). Nearby towns on our patch include Stevenage (9 miles west), Bishop's Stortford (6 miles south-east), Welwyn Garden City (12 miles south-west), Hitchin (13 miles west), Hoddesdon (11 miles south) and Cheshunt (14 miles south).
Landmarks near Braughing
In Braughing, that means premises near The Axe And Compasses Public House, among other places. Nearby you will also find Moated mound (3.7 miles east).
Places near Braughing
Also in Braughing
When to call us in Braughing
Repeated failure often traces back to the wrong product. A stiff or general-purpose sealant across a joint with large movement won’t cope. BS EN ISO 11600 classifies building sealants by movement capability.
Typical triggers for a call:
- Joints packed with grit and debris
- Car park joints leaking onto vehicles below
- Rain penetration at brick or block movement joints
- Expansion joints split through the centre of the bead
Schools such as Jenyns First School and Nursery have movement joints in their walls and floors that are easy to overlook.
What your quote should include
- Will RAMS and insurance details be available?
- Health and safety accreditation such as CHAS
- Their approach to joint depth and backing
- How the joint faces will be prepared and primed
What the job involves on each surface
Car park decks and ramps
Deck and ramp joints take tyre loads, grit and de-icing salts. We use a sealant made for wheel loads and the expected movement, phased so parts of the car park stay open.
Internal floor movement joints
Warehouse and retail floors have saw-cut induced joints and construction joints. Trafficked floor joints often get a semi-rigid filler, with a flexible sealant where movement is larger.