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

Floor Joint Sealing in Wherwell

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

  • Grimy joint lines spoiling a showroom floor
  • Unfilled floor joints collecting dirt and grit
  • Broken arrises where pallet trucks cross
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need floor joint sealing in Wherwell?

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

Floor joint sealing in Wherwell, done properly

Forklifts and pallet trucks are hard on open joints. Every pass chips at the bare concrete edge until a crisp saw cut becomes a wide, broken groove. Filling the joint properly gives the edges back their support. It also smooths the route for drivers and stock. If you have joint edges breaking up under truck wheels and scruffy, dirty joint lines on a shop or showroom floor, we can put it right. Whether you call it commercial sealant work, mastic application or joint sealing, in Wherwell it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Around smaller places such as Wherwell, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Wherwell (SP11)
Region
Hampshire
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Phone
01277 525 020
Last updated
3 November 2026

Leave it or put it right?

A floor coating laid over open joints soon cracks along the joint lines. Joints need their own treatment, whether or not the floor is coated. Older rural buildings around Wherwell move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

The work involved drives the cost: stripping out, preparation, sealing, access and phasing. Call for a quote.

Why appoint us

  • Over 20 years of commercial sealing
  • Work carried out by CSCS-carded applicators
  • Public liability insurance in place
  • A fixed quote before work starts

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

Floors, slabs and movement joints in Wherwell

Central London is about 63 miles from Wherwell. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital. Wherwell 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 winter de-icing salt on car parks and ramps works into any open joint.

If you manage units on an estate such as Harewood Forest Industrial Estate, 1.9 miles to the north-east of Wherwell, the floor joints under forklifts and pallet trucks and the slab joints in the yard are the ones to watch. For a school such as Wherwell Primary School, playground and building joints can be done in the holidays. Sites like Andover War Memorial Hospital (4 miles north-west of Wherwell) carry ambulances, deliveries and visitors’ cars over their road and deck joints.

Wherwell is about 3 miles south-east of Andover, in Hampshire. Wherwell sits inside our coverage and the rest of Hampshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Hampshire coverage takes in 723 places, large and small. Our Southampton page has more on work in that area.

We take on floor joints across the SP11 postcode area. If your site is on High Street, Fair Piece and Beech Grove or close by, send details and we will quote for floor joints. Just outside Wherwell, we also work in Wherwell Wood (1 mile north-west), Cottonworth (1 mile south-west), Chilbolton (1 mile south), Fullerton (1 mile south-west) and South Harewood (1 mile north-east). Further afield, our area takes in Winchester (9 miles south-east), Eastleigh (14 miles south), Andover (3 miles north-west), Chandler's Ford (13 miles south), Romsey (12 miles south) and Hyde (9 miles south-east).

Near you in Wherwell

Recent enquiries here include premises near White Lion Public House and Longstock Park, among other places. The closest station to Wherwell is Andover station, roughly 3.7 miles north-west. Nearby you will also find Andover Museum (3.3 miles north-west) and Andover War Memorial Hospital (4 miles north-west). Open spaces near Wherwell include Mill Lake and Anton Lakes.

Map of Wherwell © OpenStreetMap contributors

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Wherwell can form part of a wider programme across Hampshire.

How the job changes by surface

Semi-rigid joint fillers

A semi-rigid fill can separate along one side while a slab is still shrinking. A later top-up typically puts that right and we will flag it at quote stage.

Retail and showroom floors

Retail work is phased around trading. Give us your opening pattern and access windows and the phasing follows.

Wherwell: questions and answers

Is Wherwell too small for you to travel to?

Not at all. Wherwell is within our area. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

Will you take on work at estates like Harewood Forest Industrial Estate, close to Wherwell?

Yes. We cover Wherwell and the area around it, including industrial estates, business parks and retail parks such as Harewood Forest Industrial Estate. A few photographs and the unit address let us price the work.

What guarantee do you give on joint filling?

A 12-month guarantee covers the work we do. It covers our workmanship, not later slab movement or damage from impacts.

Does weather matter for sealant work?

For external joints, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Which sealant will you use?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Can you send site paperwork?

Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

How long does a job like this take?

It depends on the scope, though a typical visit usually takes between a day and a number of days, set by the joint lengths, the edge condition and the phasing you need. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Doing it in-house

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

What we can’t put right

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Worn screed or surface finishes
  • A floor that rocks at the joints, which needs a structural fix
  • A floor that is out of level for the racking or trucks

If you are not sure, just phone 01277 525 020 or email us and we’ll give you a straight answer before you book.

Surfaces we seal

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

From enquiry to sign-off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. For a building around Wherwell, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We agree the traffic routes and phasing with your site team.
  2. Any joints with broken edges are flagged before work starts.
  3. We clear each run back to clean concrete.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

Preparing the site

  • Warn occupants and staff about the work
  • Agree which areas must stay open
  • Send any specification or drawings in advance

Ask for a quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. To get it moving, phone 01277 525 020 or email us.

Get a price

Read more

Accreditations

Trusted. Accredited. Insured.