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

Industrial and floor joint sealing in Paulsgrove, Portsmouth

Sealant work in Paulsgrove for main contractors, managing agents and facilities managers: floor joint sealing and filling in warehouses, factories and industrial units, quoted at a fixed price.

  • Failing joints at loading bays and dock doors
  • Saw-cut joints left open and packed with grit
  • Cracked and crumbling joint fill
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
Covering the South East & Scotland
CHAS accredited
Fully insured: £5m PL

Floor joint sealing for businesses in Paulsgrove

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

Floor joint sealing for commercial buildings in Paulsgrove

A working floor can rarely be closed for days on end, so we phase the work aisle by aisle or bay by bay. Share your site hours and access windows and the programme is built around them so the rest of the operation keeps going. We work on loading bays, saw-cut induced joints and construction joints, and the usual reasons a site gets in touch are a gap opening alongside old joint filler and sealant pulled out along a truck route. A single leaking joint is often how a building in Paulsgrove 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.

In a smaller place such as Paulsgrove, 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.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Paulsgrove (PO6)
Region
Portsmouth
Guarantee
12 months on every job
Price
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

How the quote is worked out

These are the things that shape the price:

  • Phasing around occupants
  • Specialist products, such as fire-rated or hygienic sealants
  • Site requirements such as inductions and permits
  • How much there is to seal

Access can matter as much as the joints themselves: 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.

Details that help us quote

A few photos plus some basic facts will normally do. It helps to include:

  • Any dates the work must fit around
  • Access details, including height
  • Specification clauses that apply
  • Photos of the joints, close up and from further back

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

Common problems we fix in Paulsgrove

A slab keeps shrinking for a long time after it is cast, and the saw cuts are there so it cracks in straight, controlled lines. Each panel pulls back as it shrinks and the joints open up so a filler put in early may separate along one side.

Things that typically lead to an enquiry:

  • Joint edges breaking up under truck wheels
  • Drivers complaining about joints on a route
  • Open saw cuts full of debris
  • Dock area joints that have failed first

Campuses like University of Portsmouth - North Zone (3.5 miles south of Paulsgrove) mix old and new buildings, with movement joints wherever they meet.

Before you book anyone

  • Can the work be phased to keep areas open?
  • Health and safety accreditation such as CHAS
  • What the guarantee covers, and for how long
  • Whether primer will be used where the manufacturer specifies it

Our contractor checklist

When to bring in a specialist

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 easy to get wrong without experience.

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.

On site: what to expect

On arrival, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, with the work itself normally taking a day or more, depending on the metres of joint and how many zones the floor is split into. If neighbouring businesses or buildings around Paulsgrove need work too, visits can be combined. Mention the building’s opening times and we’ll work within them.

  1. First, the zones and order of work are agreed with you.
  2. We point out joints whose edges need repairing first.
  3. We clear each run back to clean concrete.
  4. The chosen filler or sealant goes in flush with the slab.
  5. You get a time for each zone to reopen.

Getting the site ready

  • Tell staff and tenants when we’ll be in
  • Have the specification and drawings to hand
  • Tell us your opening times and when work is allowed

Get a fixed quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, call the office on 01277 525 020 or send photos by email.

Ask for a quote

Related advice

Your questions answered

Is Oak Park Industrial Estate, near Paulsgrove, within your area?

Yes. We cover Paulsgrove and the area around it, including industrial estates, business parks and retail parks such as Oak Park Industrial Estate. A few photos and the unit address let us price the work.

Would you work within a site like Queen Alexandra Hospital?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Will we need to close the floor?

Usually only the zone we’re working in has to close. Each zone reopens when the product can take traffic, then we move to the next.

How soon can traffic go back on the floor?

Cure times vary with the product and the conditions. We’ll give you a time for each zone when we agree the phasing.

How do you deal with asbestos in old sealant?

The duty to manage asbestos sits with the building’s dutyholder, so for older buildings we ask for the asbestos register first. If anything suspect turns up, we stop until it’s tested.

Will you just go over the old sealant?

No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

Do you have public liability insurance?

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

Traffic, movement and joints around Paulsgrove

Paulsgrove sits close to the coast, within about 1 mile. Near the sea, external slabs, ramps and decks see salt air and driven rain as well as their usual loads, and edges left open tend to break up faster. Paulsgrove 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, and gritting in cold spells finds its way into open joints.

For a centre such as Victory Retail Park (2.9 miles south of Paulsgrove), the service yard and car park joints typically need attention first. Another example is Castle Trading Estate, which lies west of Paulsgrove, where floors and yards would be done in stages around the occupiers.

Paulsgrove is about 3 miles north of Portsmouth, in Portsmouth. Paulsgrove sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Portsmouth coverage takes in 19 places.

If you need floor joint sealing in PO6, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Bourne Road, Ludlow Road and Farmlea Road. Main routes into Paulsgrove include the M27 and A27, which helps when planning parking and deliveries for the job. Close to Paulsgrove, our area also takes in Wymering (1 mile east), Cosham (1 mile east), Hilsea (2 miles south-east), Widley (2 miles east) and Purbrook Heath (2 miles north-east). Bigger towns within reach include Portsmouth (3 miles south), Southsea (5 miles south), Milton (4 miles south), Landport (3 miles south), Baffins (3 miles south-east) and Portsea (4 miles south).

Local landmarks in Paulsgrove

Locally, jobs take us to sites close to Alexandra Park, The Sir Alec Rose pub and Castle View Academy. The closest station to Paulsgrove is Cosham station, about 1.2 miles south-east. A little further out are Queen Alexandra Hospital (1.1 miles east) and World War I Remembrance Centre (2.2 miles south-east). The countryside around Paulsgrove includes Southmoor Nature Reserve and Portsdown Hill.

Map of Paulsgrove © OpenStreetMap contributors

Commercial clients in Paulsgrove

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

If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Why act early in Paulsgrove

Waiting for a site-wide shutdown often means the joints keep getting worse. 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 Paulsgrove, one well-planned visit beats several small ones, so it’s worth dealing with every failing joint at once.

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Why choose Mastic Doctor in Paulsgrove

  • Products installed to the manufacturer’s instructions
  • Sealing commercial buildings since 2005
  • Fixed quotes based on photos, drawings or a visit
  • A Constructionline member, so easy to vet

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

Accreditations

Trusted. Accredited. Insured.