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

Industrial and floor joint sealing in Charlwood, Hampshire

Sealant work in Charlwood for main contractors, managing agents and facilities managers: floor joint sealing and filling in warehouses, factories and industrial units, with a fixed quote first.

  • A gap opening alongside old joint filler
  • Grimy joint lines spoiling a showroom floor
  • Open saw cuts full of debris
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
Constructionline member
Fully insured: £5m PL

Floor joint sealing across Charlwood

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

What sets the cost

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • Phasing around occupants
  • Distance, for remote addresses
  • The product specified
  • Access and working height

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

Before you send an enquiry

The more we know, the firmer the quote. Helpful details to send:

  • Your programme or deadline
  • The site address and postcode
  • Photos of the joints, close up and from further back
  • What the building is and how it’s used

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. The easiest way is to speak to us on 01277 525 020 or use the quote form.

About our floor joint sealing in Charlwood

It isn’t only heavy industry. Shops, showrooms and trade counters have joints that take trolleys, foot traffic and scrubber-driers, where a gappy, dirty joint looks untidy and snags castors. A neat, flush fill makes the floor easier to clean and look after. If you have joint fill separating from the concrete and broken arrises where pallet trucks cross, we can help, on joints along racking aisles, forklift and pallet-truck routes and construction joints alike. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Charlwood, preparation and product choice get the time they need.

In and around smaller places like Charlwood, the concrete floors we see are often in converted farm buildings, small workshops and storage units. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Charlwood (SO24)
Region
Hampshire
Cover
12 months on every job
Quote
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Warehouse floors and decks around Charlwood

Charlwood 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. Charlwood is about 50 miles from central London. The South East has large numbers of industrial estates and warehouses along the motorway corridors, and their floor joints take forklift and pallet-truck traffic all day.

Large sites such as Alton Community Hospital (4.7 miles north-east of Charlwood) have car parks, service roads and long elevations with movement joints in brick and panels. On a site such as Mansfield Business Park, which lies north of Charlwood, the movement joints are in car park slabs, paving and building elevations.

Charlwood is about 6 miles south-west of Alton, in Hampshire. Commercial clients in Charlwood can call on us for floor joints. Our Hampshire coverage takes in 723 places, large and small. Our Southampton page has more on work in that area (19 miles or so).

Work on floor joints is covered throughout SO24, for business premises of every kind. Just outside Charlwood, we also work in Monkwood (1 mile south-west), Kitwood (1 mile north-west), Gilbert Street (1 mile north-west), Ropley (2 miles west) and West Tisted (2 miles south-west). A short drive away, we cover Basingstoke (13 miles north), Winchester (12 miles west), Havant (15 miles south), Eastleigh (15 miles south-west), Horndean (12 miles south) and Alton (6 miles north-east).

Near you in Charlwood

Other landmarks nearby include Alton Community Hospital (4.7 miles north-east). Green spaces nearby include Red Hill and Shutts Copse.

Map of Charlwood © OpenStreetMap contributors

Looking after the joints

To get the most from the new sealant:

  • Expect fillers on young slabs to need a top-up
  • Check joint lines on busy aisles regularly
  • Record damaged joints with a photo and a location
  • Ask drivers not to drag forks or pallets

On younger slabs, a fine line can open down one side of a filled joint as the concrete keeps shrinking. It is a known trait of new floors and a later top-up deals with it.

Joint damage starts slowly and then speeds up. Once the first piece is out, wheels drop further and hit harder so early treatment saves a lot of trouble.

Common questions from Charlwood clients

Is Charlwood too far out for you?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Do you cover business parks and estates near Charlwood, such as Mansfield Business Park?

Yes. Estates, retail parks and business parks around Charlwood, Mansfield Business Park among them, are all within reach. Send details of the unit and the work through our quote form for a quick quote.

Can the sealant be colour-matched?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Do you have public liability insurance?

Yes. Our insurance certificate can be sent alongside the quote.

How soon can traffic go back on the floor?

The wait is set by the product’s cure time, and cold floors slow it down. Phasing is planned with that in mind.

Will your applicators have CSCS cards?

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

How long will the new sealant last?

There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.

Common problems we fix in Charlwood

An ageing filler or sealant can go brittle and split especially under daily scrubbing and traffic. At that point it neither holds the edges nor keeps debris out.

These are often picked up first by site or facilities staff:

  • Untidy open joints in a retail unit
  • Old filler gone hard, cracked or loose
  • Unfilled floor joints collecting dirt and grit
  • Trucks and loads jolting over damaged joints

Another example is Lower Soldridge Business Park, 2.7 miles north-west of Charlwood, where floors and yards would be done in stages around the occupiers.

Before you book anyone

  • Health and safety accreditation such as CHAS
  • Which product they’ll use, and why it suits the joint
  • How the existing material will be dealt with
  • Their plan for phasing and protecting the area

How to choose a sealant contractor

Commercial clients in Charlwood

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and the sealant is tooled off neatly. For work around Charlwood, we aim to finish in one visit, so photographs and measurements up front really help. Then the right materials arrive with us.

  1. A floor survey records every joint, its edges and what crosses it.
  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

  • Share your working hours and any access restrictions
  • Point out parking and an unloading spot
  • Tell staff and tenants when we will be in

Ask for a quote

If there’s a specification, drawings or a tender package, send it with your enquiry, and we will price against exactly what is specified. Smaller jobs need nothing more than photos and a few notes.

Get a price

Advice

Surface by surface

Loading bays and dock areas

Joints at dock doors need a product that copes with the traffic and the conditions. Curing times also have to fit around deliveries.

Isolation joints at walls and columns

Where racking or plant sits near column joints, access is agreed before we start so nothing has to move unexpectedly.

Accreditations

Trusted. Accredited. Insured.