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

Industrial and floor joint sealing in Steep, Hampshire

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

  • Old filler gone hard, cracked or loose
  • Saw-cut joints left open and packed with grit
  • Soft sealant dragged out of trafficked joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS accredited
£5m PL insurance

Floor joint sealing near Steep

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

What sets the cost

Sealant work doesn’t have a standard rate, because every site is different. What we take into account:

  • Any access equipment needed
  • How much existing material needs removing
  • Site requirements such as inductions and permits
  • Travel to remote or island sites

The product called for affects the cost, and so does the preparation, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.

Details that help us quote

A good diagnosis starts with the right details. Tell us:

  • The asbestos register, for older buildings
  • Access details, including height
  • Your programme or deadline
  • Photos of the joints, close up and from further back

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Share whatever details you have and we will fill any gaps with a visit.

Floor joint sealing in Steep, done properly

We have been sealing commercial joints since 2005. Our CSCS-carded applicators follow your site induction and rules, and the business is CHAS accredited and a Constructionline member holding public liability insurance. Completed joints come with a 12-month guarantee on our workmanship. Site teams most often ask us about filler that has parted from one face and dock area joints that have failed first, across retail and showroom floors, loading bays and forklift and pallet-truck routes. Whether you call it commercial sealant work, mastic application or joint sealing, in Steep it comes down to the same thing: the right product in a properly prepared joint.

Around smaller places such as Steep, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Location
Steep (GU32)
Region
Hampshire
Guarantee
A 12-month guarantee
Quotes
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Looking after the joints

Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:

  • Walk the main routes and inspect joint lines on a regular cycle
  • Mention any aggressive cleaning regime at quote stage
  • Sweep debris out of open joints until they can be filled
  • Photograph any joint that starts to chip

Walk the main truck routes every few months and look along the joint lines. Watch for filler pulling away from an edge, fresh chipping or grit collecting and keep photos so changes are easy to compare.

Edges tend to break slowly at first, then quickly. Each chip makes the drop deeper and the next impact harder, so it pays to act at the first signs.

Should maintenance staff do it?

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong normally costs more in the end than doing them right.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

How a job runs

Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Rural sites near Steep may need directions, gate codes or a contact on site. Send that with the details and we will confirm the plan with the quote.

  1. First comes a walk of the floor to record joint sizes, broken edges and traffic routes.
  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. The chosen product is placed to its specified depth and trimmed level with the floor.
  6. Each phase reopens when the product is ready for wheels, then we start the next.

What we need from you

  • Tell us which areas need to stay in use
  • Explain the parking and delivery arrangements
  • Flag any permit to work we’ll need

Quotes

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or call 01277 525 020 or email the details over if you’d rather talk the job through.

Get a quick quote

Read more

Steep: questions and answers

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

Yes, healthcare and care buildings are part of our work. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Is a smaller place like Steep outside your area?

No. Small places get the same service as large ones. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.

Will you just go over the old sealant?

No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Do you repair broken joint edges?

Filling against broken edges doesn’t last. We will tell you if the joint edges need repairing first and set out how that affects the job.

Will we need to close the floor?

In most cases, just the area being treated is coned off. Each zone reopens when the product can take traffic, then we move to the next.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. You’ll have an expected duration with the quote.

Can weather delay the job?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

Where floor joints take the most wear near Steep

Steep is in the South East, one of the UK’s drier regions. Even so, yard and car park joints are only sealed when they’re dry and clean, while winter salting gets into any joint left open. The 3 miles around Steep 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.

Sites like Petersfield Hospital (1.6 miles south of Steep) carry ambulances, deliveries and visitors’ cars over their road and deck joints. For a school such as Steep Church of England Voluntary Controlled Primary School, playground and building joints can be done in the holidays. Another example is Ham Barn Business Park, which lies north-east of Steep, where floors and yards would be done in stages around the occupiers.

Steep is about 1 mile north of Petersfield, in Hampshire. If you are looking for floor joint sealing in Steep, we can help. We work across 723 places in Hampshire, from busy centres to rural villages. Sites around Portsmouth have their own page, about 16 miles away.

We take on floor joints across the GU32 postcode area, whatever the building. If your site is on Church Road and Mill Lane or close by, we can quote for floor joints. We also cover Steep Marsh (1 mile north), Sheet (1 mile south-east), Oakshott (1 mile north), Petersfield (1 mile south) and Stroud (2 miles south-west) for floor joints. A short drive away, we cover Havant (11 miles south), Horndean (9 miles south), Alton (9 miles north), Waterlooville (11 miles south), Purbrook (12 miles south) and Bordon (7 miles north-east).

Landmarks near Steep

Around Steep, our work takes us to commercial buildings near The Cricketers Inn, Churcher's College and The Petersfield School and the streets around them. The nearest railway station is Petersfield station, roughly 1.4 miles south of the centre. A little further out are Bear Museum (1.7 miles south) and Petersfield Community Hospital (1.5 miles south). For a walk, there’s Liss Riverside Railway Walk South and Wheatham Hill.

Map of Steep © OpenStreetMap contributors

When something else is needed

Before quoting, we check that sealant is the right answer. It won’t put right:

  • Cracks across panels caused by settlement or overload
  • Damaged or worn floor coatings and screeds
  • Uneven floors that need grinding or levelling

Not sure which it is? You can call the office on 01277 525 020 or send details through our quote form and we’ll tell you honestly.

What we seal

  • Loading bays
  • Retail and showroom floors
  • Saw-cut induced joints
  • Construction joints
  • Forklift and pallet-truck routes
  • Joints along racking aisles

What happens if it’s left?

Dirt and spillage gather in open joints where scrubber-driers can’t get it out. Where the floor is on show or needs to be kept clean, that is a problem. Filled joints are far simpler to keep clean. Halls, stores and units around places like Steep may not be checked every day, which gives a failed joint time to do damage. Resealing early avoids that.

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Why appoint us

  • Constructionline member
  • Workmanship guaranteed for 12 months
  • Sealing commercial buildings since 2005
  • A fixed quote before work starts

Read how commercial sealant jobs are priced and our accreditations.

Accreditations

Trusted. Accredited. Insured.