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

Tidmarsh expansion joint sealing

Expansion joint sealing in Tidmarsh, backed by over 20 years in commercial sealing. Fully insured and CHAS accredited.

  • Spalled or broken joint edges in floors and decks
  • Damp inside where a wall movement joint has failed
  • Water dripping through deck or ramp joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Expansion joint sealing in Tidmarsh

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

On site: what to expect

We follow your site rules from the start: signing in, inductions and any permit to work. With the paperwork done, we take the joints in the sequence agreed with you. Jobs in and around smaller places like Tidmarsh are normally planned as a single visit, so photos and measurements up front really help. That way the right products come on the day.

  1. First the joints are inspected, widths measured and the type of failure noted.
  2. You receive a fixed quote stating the product and the movement it is rated for.
  3. Where areas have to stay open, we agree a phased sequence before starting.
  4. We strip the old sealant or filler and prepare each face until it’s sound and dry.
  5. Depth is controlled with backing, the faces are primed where the maker calls for it, then the bead is laid and tooled.
  6. Finished joints are inspected, the cure time confirmed and the 12-month guarantee applies.

Getting the site ready

  • Share your working hours and any access restrictions
  • Have the specification and drawings to hand
  • Share the asbestos register for older buildings

Get a fixed quote

Let us know the site, the scope and your timescale, and we will put a fixed quote together. The easiest way is to give us a call on 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

Expansion joint sealing for commercial buildings in Tidmarsh

Floor movement joints in warehouses, retail and public buildings carry wheeled traffic. Without a sound filler, joint edges chip and spall under load so the product has to suit both the traffic and the movement. We will tell you if the edges need repairing before sealing. We work on precast concrete panel joints, blockwork control joints and podiums and floor movement joints, and the usual reasons a site gets in touch are joints where the bead has lost adhesion and layers of sealant in a movement joint. A specialist sealant contractor works differently from a general builder: on jobs in Tidmarsh, preparation and product choice get the time they need.

Halls, schools and small commercial buildings near places like Tidmarsh have movement joints in brick, block and concrete too. They’re easily forgotten until water gets in or an edge breaks.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and we come back if anything isn’t right.

Place
Tidmarsh (RG8)
Wider area
West Berkshire
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Your questions answered

Can you work at a site such as Turnhams Green Business Park, by Tidmarsh?

Yes. We cover Tidmarsh and the area around it, including industrial estates, business parks and retail parks such as Turnhams Green Business Park. Send details of the unit and the work through our quote form for a quick quote.

Is a smaller place like Tidmarsh outside your area?

No. Places such as Tidmarsh are covered as much as the big towns. London and every South East county are within our area. We plan jobs in smaller places so return trips are kept to a minimum.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, let us know and we’ll send them with the quote.

What’s the quickest route to a quote?

There are four steps: send details, get a quote, we seal, guaranteed. Step one needs little more than photographs and a postcode.

Do you guarantee expansion joint work?

The workmanship is guaranteed for 12 months from sign-off and we hold public liability insurance. Keeping joints clear of debris helps them last.

Can you seal car park deck joints?

Yes. Tell us how the car park is used and which areas must stay open.

Are expansion joints and movement joints the same thing?

They’re closely related. Both let materials grow and shrink with temperature, moisture and load, and the seal across it keeps water and debris out.

What sets the cost

A fixed quote reflects the actual work. It takes account of:

  • How accessible the joints are
  • Whether the work must be split into stages
  • The site’s rules and procedures
  • Backing rod, priming and other preparation

Pricing movement joints depends on quantities, condition and access, and any specification that applies. Call for a quote.

Details that help us quote

To price the job accurately, we need a clear picture of the site. Send us:

  • Any specification or named product
  • When you need the work done
  • Rough lengths or quantities, or drawings if you have them
  • A wide shot and a close-up of the area

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Traffic, movement and joints around Tidmarsh

The 3 miles around Tidmarsh take in at least three named trading estates, business parks or retail parks. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. 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.

Schools like Pangbourne Primary School often have long brick elevations with movement joints that age quietly. On a site such as Turnhams Green Business Park, 2.1 miles to the south-east of Tidmarsh, the movement joints are in car park slabs, paving and building elevations. Large sites such as Battle Hospital (4 miles east of Tidmarsh) have car parks, service roads and long elevations with movement joints in brick and panels.

Tidmarsh is about 5 miles west of Reading, in West Berkshire. Commercial clients in Tidmarsh use us for work on movement joints, as part of our coverage of West Berkshire. Tidmarsh is one of 140 places in West Berkshire on our list for movement joints.

If you need expansion joint sealing in RG8, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. If your site is on Strachey Close and Tidmarsh Lane or close by, we can quote for movement joints. Sites close to Tidmarsh are covered too, including Sulham (1 mile east), Pangbourne (1 mile north), Whitchurch-on-Thames (1 mile north), Little Heath (2 miles south-east) and Englefield (2 miles south). A short drive away, we cover Newbury (11 miles south-west), Thatcham (9 miles south-west), Burghfield Common (5 miles south), Speenhamland (11 miles south-west), Fords Farm (3 miles south-east) and Calcot (3 miles south-east).

What’s near Tidmarsh

Locally, jobs take us to sites close to The Cross Keys pub and Denefield School, among other places. The nearest railway station is Pangbourne station, about 1.1 miles north of the centre. Other landmarks nearby include Battle Hospital (4 miles east) and Thames Valley Police Museum (3.5 miles south). Open spaces near Tidmarsh include Moor Copse Nature Reserve and Hosehill Lake.

Map of Tidmarsh © OpenStreetMap contributors

What the job involves on each surface

Brickwork and blockwork joints

A brick movement joint full of old mortar or debris can’t close. Everything is raked out before backing and sealant go in and flag any joint that seems undersized.

Podium joints

Podium decks are exposed and often trafficked. A sealant suited to both traffic and exposure is used.

Honest limits

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Leaks coming from the membrane rather than the joint seal
  • Broken or spalled joint edges, which need repairing before any sealant goes in
  • A joint that has to be widened or re-detailed before it can work

If you’re not sure, just call 01277 525 020 or email drawings and photos and we will give you a straight answer before you book.

Joints and surfaces we work on

  • Podiums and floor movement joints
  • Car park decks and ramps
  • Blockwork control joints
  • Precast concrete panel joints
  • Brickwork movement joints
  • Cladding panel joints

What happens if it’s left?

Patching the worst lengths of a joint can make sense short term. But if the rest of the run is the same age and product, it’s normally not far behind. Where it helps, we quote both options. Around Tidmarsh, it’s better to renew all the failing joints at once, rather than one at a time. Photos of every joint help us quote for the whole job.

The price depends on how many linear metres there are, how much old material needs removing and how the joints are reached. Call for a fixed quote when you are ready.

Why us?

  • RAL and finish matching where the product range allows
  • Colour options checked against the specified product
  • Specification-led, product-correct work
  • Fixed quotes based on photographs, drawings or a visit

Read our cost guide or how we’re accredited.

After the work

After handover, these steps help:

  • Inspect movement joints alongside other routine building checks
  • Report split or peeling joint sealant early
  • Keep traffic off new joints until the cure time is up
  • Record the sealant used and the date in the O&M file

Add every elevation, deck and floor joint to your inspection round. A periodic look picks up tears and lifting before water gets in and long before edges start to break. If anything looks wrong, give us a call on 01277 525 020 or email a schedule or drawings with photographs.

When one joint fails, others of the same age are rarely far behind. Inspecting the whole run is worth the effort, so the work can be planned rather than rushed. We’ll tell you which movement joints need doing now and which can wait.

Accreditations

Trusted. Accredited. Insured.