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

Floor Joint Sealing contractors in Sway

Need floor joint sealing in Sway? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Untidy open joints in a retail unit
  • Soft sealant dragged out of trafficked joints
  • Loading bay joints breaking down
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
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS accredited
£5m public liability

Floor joint sealing for businesses in Sway

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 Sway

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. If you have drivers complaining about joints on a route and a gap opening alongside old joint filler, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, in Sway it comes down to the same thing: the right product in a properly prepared joint.

In a smaller place such as Sway, floor and movement joints are often in agricultural and rural business units, schools and the odd small industrial yard. Concrete floors and yards in these buildings move and crack like any others.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team beside their liveried vans in front of an office building
Where
Sway (SO41)
Region
Hampshire
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Call
01277 525 020
Updated
3 November 2026

Keeping the joints sound

A few simple habits keep the new joints working:

  • Stop forks and pallets being dragged across joints
  • Plan for a top-up on newer floors
  • Tell us about strong cleaning chemicals before we quote
  • Record damaged joints with a photo and a location

Young concrete carries on shrinking, so some fillers part slightly from one face. It is a known trait of new floors and a later top-up deals with it.

Joint damage starts slowly and then speeds up. Each chip makes the drop deeper and the next impact harder, so it pays to act at the first signs.

Where floor joints take the most wear near Sway

The South East is one of the drier parts of the UK. External slab and deck joints still need a dry, clean joint to seal, and winter de-icing salt on car parks and ramps works into any open joint.

For a school such as St Luke's Church of England Primary School, playground and building joints can be done in the holidays. For an estate such as Lymington New Forest Hospital, 2.9 miles south-east of Sway, the joints in ramps, decks and long building elevations all need attention over time.

Sway is about 3 miles north-west of Lymington, in Hampshire. We send applicators to Sway for floor joints, handled exactly as we handle every other area. Sway is one of 723 places we cover in Hampshire for floor joints. Sites around Southampton have their own page, roughly 13 miles from Sway.

Business premises anywhere in SO41 are within our area for floor joints. We cover commercial and managed buildings on Station Road, Anderwood Drive and Cruse Close. If your building is just outside Sway, we cover Mead End (1 mile west), Tiptoe (1 mile south-west), Hordle (2 miles south), Ashley (2 miles south-west) and Bashley (2 miles west). Nearby towns on our patch include Totton (10 miles north-east), Lymington (3 miles south-east), Romsey (15 miles north), Hythe (10 miles north-east), New Milton (3 miles south-west) and Ringwood (9 miles north-west).

Around Sway

In Sway, that means premises near Forest Heath Hotel. Sway has its own railway station: Sway station. Other landmarks nearby include Lymington New Forest Hospital (2.9 miles south-east) and Sammy Miller Motorcycle Museum (3.3 miles south-west). Not far away are Milford on Sea LNR.

Map of Sway © OpenStreetMap contributors

What affects the price in Sway

There’s no standard rate for sealant work, since sites vary so much. What we take into account:

  • Location, for remote and island sites
  • How much there is to seal
  • How much existing material needs removing
  • Whether the work must be split into stages

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Details that help us quote

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Whether an asbestos survey exists
  • Whether the building will be occupied during the work
  • Your programme or deadline
  • How the joints are reached, and at what height

Need a figure for a tender or a budget? Send the scope and any drawings, and we will return a fixed quote that you can work with. For a chat about it beforehand, call the office on 01277 525 020 or email us.

What we can’t put right

A proper diagnosis includes knowing what sealant can’t do. We will tell you if the real problem is one of these:

  • Slab panels that rock or move under load
  • 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.

Surfaces we seal

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

Your questions answered

Is Sway off your patch?

Not at all. Sway is within our area. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.

Can you take on a job at a hospital such as Lymington New Forest Hospital?

Yes, healthcare and care buildings are part of our work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Which is better for warehouse joints, filler or sealant?

It depends on the traffic and the movement. Trafficked joints on truck routes normally need a semi-rigid filler to support the edges, while joints that move more take a flexible sealant.

Does the weather affect the work?

It can, for external work. Wet joints and cold, damp or frosty conditions stop the sealant bonding properly, so we watch the forecast and rearrange outside work if we have to. Internal work is far less affected.

Do you seal on top of existing sealant?

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

When is resealing likely to be due?

It depends on movement, UV and weather, cleaning, traffic and the product. Sealant joints are maintenance items, so inspect them regularly.

Is colour matching possible?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We’ll confirm the colours available for the specified product.

Leave it or put it right?

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. Filled joints are far simpler to keep clean. In a smaller place such as Sway, getting a contractor back for a second visit takes time, so it’s worth dealing with every failing joint at once.

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

What you get with us

  • Joints cleaned back to sound surfaces
  • One phone line for London, the South East and Scotland
  • Workmanship guaranteed for 12 months
  • Work to your specification and the manufacturer’s guidance

Take a look at what affects the cost or our accreditations and insurance.

Owners, agents and contractors

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Sway can sit alongside others in a wider programme.

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.

Diagnose, treat, sign off

Site rules come first: sign-in, induction and whatever permit system the building uses. With the paperwork done, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. What matters most for a job in Sway is a clear list of what needs doing. A fixed quote follows.

  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. The joint is filled to its specified depth and trimmed level.
  6. We hand each phase back when it can take traffic.

What we need from you

  • Make sure the joints can be reached
  • Agree which areas must stay open
  • Share your working hours and any access restrictions

Getting a fixed quote

For a fixed quote, ring 01277 525 020 or email the details over. You can also send details through our quote form.

Get a price

Advice

Accreditations

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