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

Industrial and floor joint sealing in Sedrup, Buckinghamshire

We carry out floor joint sealing and filling in warehouses, factories and industrial units in Sedrup. Send details for a fixed quote.

  • Dock area joints that have failed first
  • Untidy open joints in a retail unit
  • Joint fill separating from the concrete
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m PL insurance

Floor joint sealing for businesses in Sedrup

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

About our floor joint sealing in Sedrup

Forklifts and pallet trucks are hard on open joints. Every pass chips at the bare concrete edge, and over time a neat cut turns into a ragged channel. A properly filled joint carries the wheel over and protects both arrises. It also smooths the route for drivers and stock. If you have old filler gone hard, cracked or loose and filler that has parted from one face, we can put it right, whatever the surface. A specialist sealant contractor works differently from a general builder: in Sedrup, that means joint design, primers and backing rod as standard.

Smaller community and commercial buildings around Sedrup have their own movement joints in walls and floors. They’re easily forgotten until water gets in or an edge breaks.

Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Sedrup (HP17)
Wider area
Buckinghamshire
Guarantee
12 months on every job
Quote
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026

Site staff or a sealant specialist?

The visible bead is only part of the job. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

Leave it or put it right?

Open joints are where dirt collects where scrubber-driers can’t get it out. Where the floor is on show or needs to be kept clean, that is a problem. Flush, filled joints leave nothing for cleaners to dig out. For buildings around smaller places like Sedrup, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote.

Why choose Mastic Doctor in Sedrup

  • Joints cleaned back to sound surfaces
  • CHAS accredited contractor
  • CSCS-carded applicators
  • A fixed quote before work starts

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

Common questions from Sedrup clients

Can you work at a site such as Fountain Business Centre, by Sedrup?

Yes, sites like Fountain Business Centre are within our area, along with the rest of Sedrup. Send details of the unit and the work through our quote form for a quick quote.

Is a hospital such as Stoke Mandeville Hospital somewhere you can work?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Do you have public liability insurance?

Yes. We’re fully insured, and the certificate can go with your quote.

Is Sedrup in your area?

Yes. Sedrup falls within our area, and you can give us a call on 01277 525 020 or send photos by email to get started.

How long does a typical visit take?

The duration is planned around your programme and the access we are given. We’ll give you an estimate of time on site when we quote.

Do you work to architects’ specifications?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

Do you hold CHAS accreditation?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Different surfaces, different methods

Retail and showroom floors

In retail, joints take trolleys, castors and cleaning machines rather than forklifts. The product is chosen for that traffic and the finish matters as much as the performance.

Flexible floor sealants

Polyurethane sealants suit floor joints with larger movement. They don’t hold the arrises up as firmly as a semi-rigid fill so they are used where movement matters more than wheel load.

Signs you need floor joint sealing in Sedrup

Small, hard wheels put a lot of load through a very small area. Where a joint is open, the wheel dips and strikes the far edge and those knocks chip the edge apart bit by bit.

These are often picked up first by site or facilities staff:

  • Drivers complaining about joints on a route
  • Unfilled floor joints collecting dirt and grit
  • Cracked and crumbling joint fill
  • A gap opening alongside old joint filler

For a centre such as Friars Square, which lies north-east of Sedrup, the service yard and car park joints normally need attention first.

Before you book anyone

  • How long is the guarantee, and what does it include?
  • Who will actually carry out the work
  • How they handle RAMS and site documents
  • Their public liability cover

Questions to ask before you appoint anyone

Our process

Before we leave any area, we remove the tape, clean down and inspect every joint with your site contact. Where the sealant needs time to cure before use, we tell you and sign the area. Smaller jobs around Sedrup can be grouped with others nearby. You will have a fixed quote before work starts.

  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. You get a time for each zone to reopen.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Agree which areas must stay open
  • Make sure the joints can be reached

Get a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or call the office on 01277 525 020 or use the quote form if you’d rather talk the job through.

Get a quick quote

Related advice

When something else is needed

A proper diagnosis includes knowing what sealant can’t do. You will hear from us if the cause turns out to be any of the following:

  • A failing floor coating, which is a flooring contractor’s job
  • Uneven floors that need grinding or levelling
  • Slab panels that rock or move under load

Not sure which it is? You can give us a call on 01277 525 020 or send photos by email and we’ll tell you honestly before you book.

Joints and surfaces we work on

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

Joints that move: notes for Sedrup

Sedrup sits in one of the drier corners of the country, the South East. External joints still wait for dry conditions, and where de-icing salt is spread in winter, open joints let it in. Central London is about 38 miles from Sedrup. The roads out of London are lined with trade parks and distribution sheds, and their floor joints take forklift and pallet-truck traffic all day.

Large sites such as Stoke Mandeville Hospital (1.7 miles east of Sedrup) have car parks, service roads and long elevations with movement joints in brick and panels. On a site such as Fountain Business Centre, 1.7 miles east of Sedrup, the movement joints are in car park slabs, paving and building elevations.

Sedrup is about 2 miles south-west of Aylesbury, in Buckinghamshire. Any commercial site in Sedrup is covered, whether it’s a single job or part of a planned programme. Our Buckinghamshire coverage takes in 308 places, large and small. There’s a separate page for Oxford, roughly 17 miles from Sedrup.

Commercial sites across HP17 are covered for floor joints. Close to Sedrup, our area also takes in Bishopstone (1 mile south), Walton Court (1 mile east), Upton (2 miles west), Ford (2 miles south-west) and Dinton (2 miles west). A short drive away, we cover High Wycombe (12 miles south), Chesham (11 miles south-east), Buckingham (15 miles north-west), Amersham (13 miles south-east), Beaconsfield (15 miles south-east) and Elmhurst (3 miles north-east).

Near you in Sedrup

In Sedrup, that means premises near The Harrow pub, The Mandeville School and Pebble Brook School and the streets around them. The closest station to Sedrup is Aylesbury station, roughly 1.7 miles north-east. Well-known places in the area include Dinton Castle (2.1 miles west) and Friars Square (1.8 miles north-east). Not far away are Beacon Hill and Snakemoor.

Map of Sedrup © OpenStreetMap contributors
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