Industrial and floor joint sealing in St Leonards, Hampshire
Floor joint sealing and filling in warehouses, factories and industrial units in St Leonards and across Hampshire. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.
- Dock area joints that have failed first
- Soft sealant dragged out of trafficked joints
- Saw-cut joints left open and packed with grit
Floor joint sealing in St Leonards
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Floor joint sealing in St Leonards
Floor joint sealing for us covers warehouse aisles, loading bays, production halls, retail floors and showroom slabs. Each job is priced from the metres of joint, their condition and the access windows we get, and the quote is fixed before we mobilise. We work on construction joints, forklift and pallet-truck routes and saw-cut induced joints, and the usual reasons a site gets in touch are old filler gone hard, cracked or loose and filler that has parted from one face. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in St Leonards it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Small units near places like St Leonards are often converted farm buildings with new concrete floors. Saw-cut and construction joints in those floors need the right filler or sealant for the forklifts and trolleys that use them.
What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.
- Location
- St Leonards (BH24)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
How the quote is worked out
Each job is priced on its own details. The main factors are:
- The product specified
- Removal of failed or old sealant
- Travel to remote or island sites
- The total length or number of joints
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we’ll explain how it’s made up.
Before you send an enquiry
We can often quote from photos and a few details. Please tell us:
- The asbestos register, for older buildings
- The product your specification calls for
- Approximate linear metres or a joint schedule
- When you need the work done
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, phone 01277 525 020 or email a schedule or drawings.
When to call us in St Leonards
Floor joints collect dust, oil, curing compound and cleaning residue. If the faces aren’t taken back to clean concrete first the new filler can’t stay bonded.
It’s worth sending us details if you spot any of the following:
- Brittle joint filler breaking up
- Grimy joint lines spoiling a showroom floor
- Unfilled floor joints collecting dirt and grit
- Flexible sealant torn out by wheels
Schools like St Ives Primary & Nursery School often have long brick elevations with movement joints that age quietly.
What your quote should include
- Will RAMS and insurance details be available?
- Health and safety accreditation such as CHAS
- Will failed sealant be removed rather than covered?
- How joint depth will be controlled
Traffic, movement and joints around St Leonards
At least three named trading, business or retail sites lie within about 3 miles of St Leonards. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. St Leonards sits in one of the drier corners of the country, the South East. External joints still wait for dry conditions, while winter salting gets into any joint left open.
For an occupier at a site such as Ashley Heath Industrial Estate (1.4 miles north-west of St Leonards), the joints at loading doors and dock levellers normally see the hardest wear. Phasing is what makes joint work possible on busy sites such as Long Meadow Industrial Estate (2.2 miles north-west of St Leonards): one bay, aisle or car park row at a time.
St Leonards is in Hampshire. Across the BH24 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. St Leonards is one of 723 places we cover in Hampshire for floor joints. Our Southampton page has more on work in that area, about 21 miles away.
Anyone looking for floor joint sealing in BH24 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Cedar Avenue, Birch Close and Malmesbury Road or nearby, send details and we will quote for floor joints. If your building is just outside St Leonards, we cover Ashley Heath (1 mile north), St Ives (1 mile north-east), Matchams (1 mile south-east) and Avon Castle (2 miles east). Further afield, our area takes in Lymington (14 miles east), New Milton (10 miles south-east), Ringwood (3 miles north-east), Barton on Sea (10 miles south-east), Ashley (10 miles south-east) and Milford on Sea (13 miles south-east).
Local landmarks in St Leonards
We work on buildings around Avon Heath Country Park and the streets around them. Nearby you’ll also find St Leonard's Hospital (0.9 miles south-west) and Stapehill Abbey (3.9 miles south-west). The countryside around St Leonards includes Linbrook Lake and Blashford Lakes.
Your questions answered
Do you cover business parks and estates near St Leonards, such as Ashley Heath Industrial Estate?
Yes. Estates, retail parks and business parks around St Leonards, Ashley Heath Industrial Estate among them, are all within reach. To start, just call the office on 01277 525 020 or email the details over with the unit, the joints involved and your access times.
Would you work within a site like St Leonards Hospital?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Can you send site paperwork?
Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
How do we get a quote for floor joints?
Use our quote form, or email photographs and a plan and tell us what runs on the floor. We then send a fixed quote with the product and phasing set out.
Can you follow the specification on our project?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.
Will your applicators have CSCS cards?
Yes. Our applicators hold CSCS cards, which many sites require.
Is it fine to apply new sealant on top of old?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
Towns and villages near St Leonards
Also in St Leonards
Site staff or a sealant specialist?
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class.
What you see is the finished bead, but most of the work is hidden. Correct depth, the right primer and a sealant matched to the movement are where general trades tend to cut corners.
Leave it or put it right?
Holding off until the whole floor can close can take a long time. Zone by zone, the worst aisles can be dealt with now and the remainder follows on a plan that suits you. For buildings in places like St Leonards, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.
We don’t publish prices, because the scope varies so much from one building to the next. Call for a quote.
Why choose Mastic Doctor in St Leonards
- Health and safety: CHAS accredited
- One phone line for London, the South East and Scotland
- Failed material removed, not covered up
- Work to your specification and the manufacturer’s guidance
What sealant work can’t fix
Sealant solves a lot, but not everything, and we are upfront when that’s the case. These need a different solution:
- Slab panels that rock or move under load
- Structural cracking in the slab
- A floor that is out of level for the racking or trucks
If you are not sure, just speak to us on 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer before you book.
Where we work in St Leonards
- Joints along racking aisles
- Forklift and pallet-truck routes
- Loading bays
- Saw-cut induced joints
- Retail and showroom floors
- Construction joints
From enquiry to sign-off
When we get to site, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, with the work itself typically taking anything from a day for one loading bay to several days for a large floor, split into phases. Work in places the size of St Leonards is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.
- A floor survey records every joint, its edges and what crosses it.
- The treatment and the zones are set out in a fixed quote.
- Each joint is cut or routed back to clean, sound concrete.
- Dust is vacuumed out and primer applied where specified.
- The joint is filled to its specified depth and trimmed level.
- Zones reopen once cured and the work moves on.
Before we start on site
- For older buildings, check the asbestos register before work
- Make sure the joints can be reached
- Send your site hours and access windows
Quotes
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price the work to it. For smaller jobs, photographs and a description will do.