The Mastic Doctor team standing beside their branded vans outside an office building
Hampshire · England

Broxhill floor joint sealing

We carry out floor joint sealing and filling in warehouses, factories and industrial units in Broxhill and the surrounding area. Send details for a fixed quote.

  • Loading bay joints breaking down
  • Saw-cut joints left open and packed with grit
  • Joint edges breaking up under truck wheels
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m public liability

Floor joint sealing for Broxhill sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Floor joint sealing for commercial buildings in Broxhill

Some joints reach us with their edges already broken. Filling against a crumbled arris won’t hold for long, so if the edges need repair before any filling, we’ll say so and explain how it affects the programme. If you are dealing with soft sealant dragged out of trafficked joints and a rough ride across broken joints, we can help, whatever the surface. Facilities teams, main contractors and managing agents in Broxhill tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Jobs around smaller places like Broxhill are planned so the whole job is done in one visit, with the right materials on hand. Tell us the joint widths if you can, and what drives or walks over them.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Broxhill (SP6, BH21)
Region
Hampshire
Cover
12 months on our workmanship
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026

Different surfaces, different methods

Isolation joints at walls and columns

Isolation joints separate the slab from walls, columns and plinths so it can move independently. A flexible product suits them better than a stiff filler.

Semi-rigid joint fillers

On industrial routes, a semi-rigid filler is often the right choice. We place them to depth and trim them level with the slab.

What we are called out for in Broxhill

Concrete slabs shrink as they dry out, and saw-cut joints give that shrinkage a planned place to crack. As the panels contract, the joints widen, and a filler placed early can part company with one face.

Things that usually lead to an enquiry:

  • Joint fill separating from the concrete
  • Untidy open joints in a retail unit
  • Cracked and crumbling joint fill
  • Failing joints at loading bays and dock doors

For an occupier at a site such as Sandleheath Industrial Estate, which lies north-east of Broxhill, the joints at loading doors and dock levellers typically see the hardest wear.

Comparing quotes

  • Proof of insurance
  • Who will actually carry out the work
  • Whether old or failed sealant will be cut out, not overlaid
  • Do they follow the manufacturer’s priming guidance?

How to choose a sealant contractor

Common questions from Broxhill clients

Is a smaller place like Broxhill outside your area?

Not at all. Broxhill is within our area. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Must our site in Broxhill stop work while the joints are done?

Rarely. Work is phased around your operations. Tell us which hours and entrances we can use and we’ll plan from there.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

Do you offer coloured sealant?

Often, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.

Are you CHAS accredited?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.

Can you fill joints where the arrises have spalled?

Edge condition is recorded when we look at the floor. Damaged edges are flagged up front, so nothing is filled that won’t hold.

Do your applicators hold CSCS cards?

Yes. Should the site need card details in advance, let us know and we will send them with the quote.

What sets the cost

Your fixed quote is built from the real scope. It takes account of:

  • The size and state of each joint
  • Whether the work must be split into stages
  • Travel to remote or island sites
  • Removal of failed or old sealant

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.

What to include in your enquiry

A good diagnosis starts with the right details. Let us know:

  • The type of building and who uses it
  • Asbestos survey details if the building is older
  • Rough lengths or quantities, or drawings if you have them
  • The site address and postcode

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, ring 01277 525 020 or email the details over.

Why it’s worth doing now in Broxhill

Open joints are where dirt collects, out of reach of the floor cleaner. Where the floor is on show or needs to be kept clean, that is a problem. Flush, filled joints leave nothing for cleaners to dig out. Converted and older buildings near places like Broxhill tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Why us?

  • One contact handling all your sites
  • CHAS accredited
  • A fixed quote before work starts
  • Commercial sealant work since 2005

See how commercial sealant jobs are priced and our accreditations and insurance.

After the work

For the best life from the joints:

  • Keep grit out of unfilled joints in the meantime
  • Keep photographs of joints that look like they’re failing
  • Let us know what the floor is cleaned with
  • Check joint lines on busy aisles regularly

Ask drivers not to drag forks or pallets along the floor. Steel tines will mark a good joint over time if it keeps happening.

Treating joints while the arrises are sound keeps the work simple. Once they have broken away, edge repair comes first, with more downtime and more disruption.

On site: what to expect

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then handed back before we move to the next. For work around Broxhill, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. Each area is assessed for joint width, arris damage and the wheels that cross it.
  2. The quote fixes the price, names the filler or sealant and shows how the floor will be zoned.
  3. We remove failed material and packed debris until sound concrete is exposed on both faces.
  4. Dust is sucked out of the joint and a primer used if the product data sheet asks for one.
  5. Filler or sealant goes in to the right depth and is finished flush with the slab.
  6. We tell you when each zone can carry trucks again and move on to the next.

Before we start on site

  • Point out any areas we must not close
  • Let building users know which areas are affected
  • Confirm the product named in the specification

Request a quote

A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or use the quote form to discuss it first.

Get a price

Related advice

Joints that move: notes for Broxhill

The 3 miles around Broxhill take in two named trading estates, business parks or retail parks. Their warehouses, yards and car parks are exactly where joints take the most punishment. The South East is one of the drier parts of the UK. Even so, yard and car park joints are only sealed when they’re dry and clean, and where de-icing salt is spread in winter, open joints let it in.

At places like Fordingbridge Business Park, 2.8 miles to the east of Broxhill, joints are sealed a section at a time so operations carry on.

Broxhill is in Hampshire. We send applicators to Broxhill for floor joints. Broxhill is one of 723 places in Hampshire on our list. There’s a separate page for Southampton, about 21 miles away.

Business premises anywhere in SP6 and BH21 are within our area. We also cover Alderholt (2 miles east), Damerham (2 miles north), Sandleheath (2 miles north-east), Ashford (3 miles east) and Rockbourne (4 miles north) for floor joints. A short drive away, we cover New Milton (14 miles south-east), Ringwood (6 miles south-east), Barton on Sea (15 miles south-east), Ashley (14 miles south-east), Fordingbridge (3 miles east) and St Leonards (6 miles south).

What’s near Broxhill

Well-known places in the area include Cranborne Castle Hill (2.1 miles west) and Fordingbridge Museum (3.6 miles east). Not far away are Blashford Lakes.

Map of Broxhill © OpenStreetMap contributors
Accreditations

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