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

Floor Joint Sealing in Great Shefford

Floor joint sealing and filling in warehouses, factories and industrial units in Great Shefford. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Broken arrises where pallet trucks cross
  • Open saw cuts full of debris
  • Dock area joints that have failed first
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Floor joint sealing in Great Shefford

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 Great Shefford

Mastic Doctor has worked on joints in commercial buildings for over 20 years. Our CSCS-carded applicators follow your site induction and rules, and we are CHAS accredited and a Constructionline member, with public liability insurance in place. Completed joints come with a 12-month guarantee on our workmanship. We work on construction joints, forklift and pallet-truck routes and retail and showroom floors, and what we are called in for most is sealant pulled out along a truck route and trucks and loads jolting over damaged joints. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Great Shefford, preparation and product choice get the time they need.

In and around smaller places like Great Shefford, 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.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant.

Where
Great Shefford (RG17)
Wider area
West Berkshire
Guarantee
12 months on our workmanship
Quotes
A fixed quote before we start
Call
01277 525 020
Updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

Work for main contractors and building owners

Hospitality, education, healthcare, office and retail clients book us directly too. We plan around the way the building is used, so the building keeps working while we do.

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

Cost factors for floor joints

Quotes vary with the job. Expect it to depend on:

  • Site requirements such as inductions and permits
  • The product specified
  • Removal of failed or old sealant
  • Any access equipment needed

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well, along with the time of year for external work.

Sending details for a quote

However big the job, these details speed things up:

  • Asbestos survey details if the building is older
  • Any dates the work must fit around
  • The postcode of the building
  • How the joints are reached, and at what height

To get a fixed quote, give us a call on 01277 525 020 or use the quote form, telling us the site location and the nature of the job. Our quote form is another easy route.

Leave it or put it right?

Duct tape or a general builders’ sealant can seem to buy some time. None of it is designed for wheel loads, and it normally ends up dragged across the floor. The right filler or sealant saves doing it twice. Converted and older buildings near places like Great Shefford tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you will have a fixed figure to work with.

What you get with us

  • Sealing commercial buildings since 2005
  • One contact handling all your sites
  • Constructionline member
  • Public liability insurance in place

See what affects the cost or our accreditations and insurance.

Questions about Great Shefford

Must our site in Great Shefford stop work while the joints are done?

Rarely. Work is phased around your operations. We agree the sequence and timings with you before we start.

What documents will you need to give us for a job in Great Shefford?

RAMS, insurance certificate, CSCS details: list what the site needs and we will confirm it with the quote. We are CHAS accredited and a Constructionline member, with £5m public liability insurance and CSCS-carded applicators.

Will we need to close the floor?

We phase it. Areas are taken out of use a section at a time around the site hours and access windows you give us.

Will you just go over the old sealant?

No. Sealing over old material is one of the classic causes of early joint failure, so it all comes out first.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What happens if the joint edges are damaged?

A filler needs sound edges to grip. If the arrises have spalled, we will say they need repair before filling, so you can decide how to proceed.

Why has the filler pulled away from one side?

On newer slabs, the concrete keeps shrinking after the joints are filled and a stiff filler can separate down one side. A top-up normally puts it right.

Our process

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a day for smaller units, with bigger warehouse floors programmed over several visits, and we clear our waste as we work. If others near Great Shefford need work, visits can be combined, which keeps travel down. You’ll have a fixed quote before work starts.

  1. A floor survey records every joint, its edges and what crosses it.
  2. You receive a fixed quote showing products and phasing.
  3. Each joint is cut or routed back to clean, sound concrete.
  4. We extract the dust and prime the faces if the product needs it.
  5. The joint is filled to its specified depth and trimmed level.
  6. We hand each phase back when it can take traffic.

Preparing the site

  • Let us know about inductions and permits
  • Tell us which areas need to stay in use
  • Let building users know which areas are affected

Quotes

We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, give us a call on 01277 525 020 or use the quote form.

Get a price

Advice

Maintenance after handover

Once the work is signed off, these steps help:

  • Record damaged joints with a photo and a location
  • Start with the dock areas, where joints fail soonest
  • Tell us about strong cleaning chemicals before we quote
  • Ask drivers not to drag forks or pallets

A routine walk of the busiest aisles shows how the joints are holding up. Look for separation down one side, new chips in the arris and debris gathering, and photograph anything that changes.

Grit in an open joint does damage every time a wheel crosses it. Getting it filled stops the damage while it is still a straightforward job.

Floors, slabs and movement joints in Great Shefford

Great Shefford lies roughly 58 miles out from central London. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital. 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 gritting in cold spells finds its way into open joints.

Schools like Shefford C.E. Primary School often have long brick elevations with movement joints that age quietly. In and around Great Shefford, the right filler or sealant for each joint depends on the traffic and the movement it takes.

Great Shefford is about 8 miles north-west of Newbury, in West Berkshire. Any commercial site in Great Shefford is covered. Great Shefford is one of 140 places in West Berkshire on our list. Our Reading page has more on work in that area (20 miles or so).

Work on floor joints is covered throughout RG17. For a building on Station Road, The Mead and Miller's Field or nearby, send details and we’ll quote for floor joints. We also cover East Shefford (1 mile south-east), Weston (1 mile south-east), East Garston (2 miles north-west), Shefford Woodlands (2 miles south-west) and East Garston Woodlands (2 miles west) for floor joints. Nearby towns on our patch include Newbury (8 miles south-east), Thatcham (10 miles south-east), Speenhamland (7 miles south-east), Hungerford (5 miles south-west), Lambourn (4 miles north-west) and Shaw (7 miles south-east).

What’s near Great Shefford

The countryside around Great Shefford includes Sole Common Pond.

Map of Great Shefford © OpenStreetMap contributors

General trades versus a specialist

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.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Accreditations

Trusted. Accredited. Insured.