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

Industrial and floor joint sealing in Havant, Hampshire

Looking for floor joint sealing in Havant? It’s simple: send details, get a quote, we seal, guaranteed.

  • Unfilled floor joints collecting dirt and grit
  • A gap opening alongside old joint filler
  • Chipped and spalling edges along forklift routes
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Floor joint sealing for businesses in Havant

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Common questions from Havant clients

Do you take on work at healthcare sites like Elmleigh Hospital?

Yes, provided the work is planned with the site’s estates team. Work is phased so departments keep running, under the site’s own rules.

Will you take on work at estates like Central Retail Park, close to Havant?

Yes. We cover Havant and the area around it, including industrial estates, business parks and retail parks such as Central Retail Park. Send details of the unit and the work through our quote form for a quick quote.

Can you send site paperwork?

Each site asks for different documents, so list what you need, whether RAMS, insurance or CSCS details, and we’ll confirm with the quote.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

Is it normal for joint filler to separate?

Separation normally comes from slab shrinkage, poor preparation or the wrong product. We look at which it is before recommending anything.

Can you fill joints where the arrises have spalled?

We check the edges as part of the survey. Where they have broken away, we will tell you before quoting the filling so the filling isn’t wasted.

Can you follow the specification on our project?

Yes. Include it with the drawings when you ask for a quote, and the quote will be based on it.

How we handle floor joint sealing in Havant

For sites in Havant and across Hampshire, the process is short: send details, get a fixed quote, we seal, and the work is guaranteed. Approximate joint lengths, a few photographs and a floor plan are enough for a quick quote, or we can arrange a site visit. We work on construction joints, joints along racking aisles and loading bays, and the usual reasons a site gets in touch are joint fill separating from the concrete and soft sealant dragged out of trafficked joints. A single leaking joint is often how a building in Havant first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Movement joints on schools, offices and shops in towns like Havant are easy to overlook until water gets in. A split or hardened joint lets rain into the wall, and it can no longer take up the movement.

Whoever the client is, the cover is the same: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Havant (PO9, PO11, PO7)
Region
Hampshire
Cover
12 months on every job
Quotes
A fixed quote before we start
Call
01277 525 020
Last updated
3 November 2026

Surface by surface

Saw-cut induced joints

Sawn joints make up most of the joint length in a typical industrial floor. Each one is cleaned out and filled to the specified depth, finishing flush with the slab.

Construction joints

Some construction joints have steel edge protection, others are plain concrete. If the edges look unsound, we’ll say so before any filling is done.

On site: what to expect

Tell us your site hours and access windows and we’ll plan around them. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. Most work in Havant is one building at a time: a school, a unit, an office or a block. Your photographs, drawings or a site visit come first, followed by a fixed quote.

  1. We walk the floor and mark up joint widths, edge damage and traffic routes.
  2. The treatment and the zones are set out in a fixed quote.
  3. Old fill and packed debris come out until both faces are sound.
  4. Dust is vacuumed out and primer applied where specified.
  5. Filler or sealant is placed to depth and finished flush.
  6. We hand each phase back when it can take traffic.

Preparing the site

  • Agree which areas must stay open
  • Explain the parking and delivery arrangements
  • Tell us what induction or permit system the site runs

Request a quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we will arrange one.

Ask for a quote

Read more

What affects the price in Havant

We price every job individually. The things that drive the figure:

  • Access and working height
  • The site’s rules and procedures
  • The product specified
  • How much there is to seal

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

What we need to price the job

Whether it’s one area or a whole building, these details speed things up:

  • Approximate linear metres or a joint schedule
  • Access details, including height
  • When you need the work done
  • Whether the building will be occupied during the work

Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, give us a call on 01277 525 020 or email the details over.

Should maintenance staff do it?

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.

What happens if it’s left?

Not every joint needs stripping out completely. Where existing filler is well bonded and the gap beside it is small, a full strip-out isn’t always needed and the quote shows which approach suits each run. In a town such as Havant, a lot of buildings are older and have been altered over time, and joints where old meets new tend to fail first. Resealing them early protects the building behind.

The product called for affects the cost, and so does the preparation. Access, phasing and site rules also count.

Why us?

  • One contact handling all your sites
  • Old sealant cut out, never sealed over
  • A Constructionline member, so easy to vet
  • Public liability insurance in place

See our cost guide or how we’re accredited.

Traffic, movement and joints around Havant

Havant sits close to the coast, within about 2 miles. Open joints in coastal car parks and yards let in salt-laden water as well as grit, so a failed joint lets more in and the edges break up sooner. At least three named trading, business or retail sites lie within about 3 miles of Havant. Floors, loading bays and yards on sites like these are where floor and movement joints work hardest.

Schools such as Trosnant Infant School have movement joints in their walls and floors that are easy to overlook. A healthcare site such as Elmleigh Hospital (0.6 miles south-east of Havant) depends on car parks, ramps and service yards whose joints take traffic all day. Places like Central Retail Park, 0.7 miles south of Havant, put trolleys over floor joints inside and cars over slab joints outside.

Havant is about 18 miles east of Southampton, in Hampshire. We cover commercial sites throughout Havant, whether it’s a single job or part of a planned programme. Havant is one of 723 places we cover in Hampshire.

Commercial sites across PO9, PO11 and PO7 are covered. If your site is on Colemore Square, Market Parade and Juniper Square or close by, send details and we will quote for floor joints. Havant sits on or close to the A27 and A3(M), useful when we plan access and materials. Sites close to Havant are covered too, including Leigh Park (1 mile north), Denvilles (1 mile south-east), Durrants (2 miles north-east), Langstone (2 miles south) and Warblington (2 miles south-east). Nearby towns on our patch include Gosport (8 miles south-west), Fareham (9 miles west), Horndean (3 miles north), Hedge End (14 miles west), Petersfield (10 miles north) and Locks Heath (12 miles west). Havant is one of the busier places in Hampshire, and its commercial and public buildings are all within our area.

Local landmarks in Havant

Recent enquiries here include premises near The Perseverance pub, St Albans Church and Havant College and the streets around them. For rail, the closest station is Havant station, about 0.6 miles south. Well-known places in the area include Havant War Memorial Hospital (0.6 miles south) and Havant Museum (0.9 miles south-east). For a walk, there’s Southmoor Nature Reserve.

Map of Havant © OpenStreetMap contributors

Building owners, agents and FMs in Havant

CHAS accredited and a Constructionline member, we make supplier vetting simple. We’re fully insured, and our insurance certificate can go with the quote.

When you manage a building on behalf of an owner, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Accreditations

Trusted. Accredited. Insured.