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

Upper Lambourn floor joint sealing

Floor joint sealing and filling in warehouses, factories and industrial units throughout Upper Lambourn and nearby, carried out by CSCS-carded applicators. CHAS accredited and fully insured.

  • Drivers complaining about joints on a route
  • Open saw cuts full of debris
  • Brittle joint filler breaking up
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS accredited
£5m public liability

Floor joint sealing across Upper Lambourn

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

Floor joint sealing in Upper Lambourn, done properly

Sometimes the concrete either side of a joint has already spalled. A filler laid against broken edges has nothing sound to grip, so we’ll tell you if the joint edges need repairing first and leave that decision with you. If you’re dealing with broken arrises where pallet trucks cross and scruffy, dirty joint lines on a shop or showroom floor, we can put it right, whatever the surface. For commercial sealant work in Upper Lambourn, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.

Jobs around smaller places like Upper Lambourn are planned so the whole job is done in one visit, with the right materials on hand. Note joint widths and the traffic that uses them, and we’ll take it from there.

We stand by our work with a 12-month guarantee. That covers our preparation and application.

Place
Upper Lambourn (RG17)
Region
West Berkshire
Cover
12 months on every job
Price
Quoted before any work starts
Telephone
01277 525 020
Last updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

How the quote is worked out

These are the things that shape the price:

  • Working within restricted access windows
  • Site requirements such as inductions and permits
  • Whether old sealant has to be cut out first
  • Access and working height

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Sending details for a quote

The more we know, the firmer the quote. When you get in touch, include:

  • Where the site is, with the postcode
  • When you need the work done
  • How the joints are reached, and at what height
  • Whether the building will be occupied during the work

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, phone 01277 525 020 or email drawings and photos.

Honest limits

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • Spalled arrises, which need an edge repair first
  • A floor that is out of level for the racking or trucks
  • Damaged or worn floor coatings and screeds

If you’re not sure, just ring 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.

Where we work in Upper Lambourn

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

Questions about Upper Lambourn

Is Upper Lambourn off your patch?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Send photographs and a list of what needs doing, and we will plan the job to need as few trips as possible.

What documents will you need to give us for a job in Upper Lambourn?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Does weather matter for sealant work?

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

Will you just go over the old sealant?

No, never. Sealing over old material is one of the classic causes of early joint failure, so everything comes out first.

Can the warehouse stay open while you work?

The work is phased. We work aisle by aisle or zone by zone so the rest of the floor stays in use around the site hours and access windows you give us.

How many days will you need on site?

It depends on the scope, though a typical visit usually takes a day for smaller units, with bigger warehouse floors programmed over several visits. For bigger or phased jobs, we’ll set out a timescale with the quote.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards, which many sites require.

Diagnose, treat, sign off

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work typically takes between a day and a number of days, set by the joint lengths, the edge condition and the phasing you need, and we clear our waste as we work. Smaller jobs around Upper Lambourn can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. We agree the traffic routes and phasing with your site team.
  2. We point out joints whose edges need repairing first.
  3. Failed material and debris are removed and the joint cleaned.
  4. We fill the joints with the agreed product, finished level.
  5. Each area is handed back when ready for traffic.

What we need from you

  • Share your working hours and any access restrictions
  • Move anything stored against the joints
  • Let us know about inductions and permits

Get a fixed quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. To take the first step, call the office on 01277 525 020 or send photos by email.

Get a quick quote

Advice

Floors, slabs and movement joints in Upper Lambourn

Central London is about 63 miles from Upper Lambourn. The South East has large numbers of industrial estates and warehouses along the motorway corridors, and their floor joints take forklift and pallet-truck traffic all day. The South East is one of the drier parts of the UK. Outside joints in yards and car parks still have to be dry before sealing, while winter salting gets into any joint left open.

Around Upper Lambourn, each joint gets a filler or sealant matched to what crosses it and how much it moves.

Upper Lambourn is about 7 miles south-west of Wantage, in West Berkshire. We cover commercial sites throughout Upper Lambourn, for single jobs and planned programmes alike. Our West Berkshire coverage takes in 140 places, large and small. Oxford is covered too, some 21 miles away.

We cover the RG17 postcode districts for floor joints. Streets here include High Street and Maddle Road, and sites on any of them can send details for a fixed quote. If your building is just outside Upper Lambourn, we cover Lambourn (1 mile south-east), Sheepdrove (2 miles east), Woolstone (5 miles north), Kingston Lisle (5 miles north) and Westcot (5 miles north). Bigger towns within reach include Newbury (13 miles south-east), Thatcham (15 miles south-east), Speenhamland (13 miles south-east), Hungerford (8 miles south), Shaw (13 miles south-east) and Wash Common (14 miles south-east).

What’s near Upper Lambourn

In Upper Lambourn, that means premises near The Malt Shovel pub, among other places. The countryside around Upper Lambourn includes Seven Barrows and Rams Hill.

Map of Upper Lambourn © OpenStreetMap contributors

Common problems we fix in Upper Lambourn

Soft sealant in a heavily trafficked joint gives the edges little support, so the concrete still breaks beside it. It can go the other way too: a stiff filler in a joint that keeps moving splits or comes away from the sides.

Site and facilities staff are often the first to spot these:

  • Dock area joints that have failed first
  • Old filler gone hard, cracked or loose
  • Sealant pulled out along a truck route
  • Grimy joint lines spoiling a showroom floor

A joint near Upper Lambourn that has lost its sealant lets in water and grit, and the edges suffer next; we’ll tell you if the edges need repairing first.

Comparing quotes

  • The named product and why it was chosen
  • Will CSCS-carded applicators be on site?
  • What level of public liability insurance do they hold?
  • How long is the guarantee, and what does it include?

Our contractor checklist

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Walk the main routes and inspect joint lines on a regular cycle
  • Hold traffic back until the product has cured
  • Start with the dock areas, where joints fail soonest
  • Plan for a top-up on newer floors

Problems inside the 12-month guarantee period are ours to put right. After that, a check before your busiest period keeps small repairs small.

While the concrete edges are intact, it’s a filling job. Once they have broken away, edge repair comes first, with more downtime and more disruption.

General trades versus a specialist

Site maintenance staff can often handle a short internal joint. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

Accreditations

Trusted. Accredited. Insured.