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

Expansion and movement joint sealing in Addlestone, Surrey

Expansion and movement joint sealing in walls, decks and floors throughout Addlestone and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Joints packed with grit and debris
  • Sealant peeling off one face of the joint
  • Movement joints with split or torn sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing in Addlestone

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

Questions we are asked in Addlestone

Will you take on work at estates like Bourne Business Park, close to Addlestone?

Yes. We cover Addlestone and the area around it, including industrial estates, business parks and retail parks such as Bourne Business Park. Photos and a short description are enough for a first look.

Is Addlestone off your patch?

No. Small places get the same service as large ones. London and every South East county are within our area. Good photos up front let us bring everything on the first visit.

How soon can the area be used again?

That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, so we will confirm the curing time on the day.

Are you CHAS accredited?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member.

Are expansion joints and movement joints the same thing?

The terms overlap a great deal. Both let materials grow and shrink with temperature, moisture and load.

What timescale should we allow for resealing expansion joints?

Expect a few hours to several weeks, depending on how many metres of joint there are and how much old sealant or filler needs removing. We’ll confirm when each area can be used again.

Who decides which product is used?

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.

Expansion joint sealing in Addlestone

The seal is what lets a movement joint do its job. When the sealant splits or lets go, the gap fills with dirt and water; the joint jams, its edges take the load and the arrises spall. Resealing at the first signs of failure is far cheaper than repairing the material either side. Most enquiries involve movement joints with split or torn sealant and water getting into the wall through a failed joint, on podiums and floor movement joints, car park decks and ramps and brickwork movement joints. Facilities teams, main contractors and managing agents in Addlestone tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Around Addlestone, most floor and movement joint jobs are single buildings or yards, so we gather photographs and measurements first. Getting widths, depths and traffic details up front means one visit, not two.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
Addlestone (KT15)
Wider area
Surrey
Cover
A 12-month guarantee
Quote
A fixed quote before we start
Telephone
01277 525 020
Last updated
3 November 2026

Commercial clients in Addlestone

Facilities managers want contractors who arrive with the paperwork sorted. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we will confirm with the quote.

For main contractors, we work as the sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first, with CSCS-carded applicators on site.

Why deal with it now?

A like-for-like reseal of a joint that keeps splitting rarely lasts. If the joint is too narrow or the product wrong for the movement, it needs a different approach. In a smaller place such as Addlestone, getting a contractor back for a second visit takes time, so we’d suggest renewing all the joints that are going, not just the worst.

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

Why appoint us

  • CHAS accredited
  • Clear, fixed quotes
  • CSCS-carded applicators
  • Fully insured

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

How the quote is worked out

Quotes vary with the job. It mainly depends on:

  • Travel to remote or island sites
  • The site’s rules and procedures
  • Backing rod, priming and other preparation
  • Whether the work must be split into stages

We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote.

What we need to price the job

It doesn’t need to be a full survey. A few details are enough to get going:

  • The product your specification calls for
  • The asbestos register, for older buildings
  • Drawings or a marked-up plan, if available
  • The site address and postcode

The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or phone 01277 525 020 or email the details over if you’d rather talk the job through.

Diagnose, treat, sign off

Before any cutting starts, the area is protected: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work normally takes anything from part of a day to a couple of weeks, depending on joint lengths, widths and access, and we clear our waste as we work. Work in places the size of Addlestone is planned as a single visit where we can. Clear photos and measurements help us bring the right products.

  1. Photos, joint lengths and drawings come to us, or we visit.
  2. Joint widths and expected movement are checked against what the sealant can take, and flag anything that needs an engineer.
  3. Old sealant and debris are cut out of every joint.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Before we start on site

  • Share your working hours and any access restrictions
  • Make sure the joints can be reached
  • Have the specification and drawings to hand

Ask for a quote

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to call 01277 525 020 or send details through our quote form.

Ask for a quote

Advice

Maintenance after handover

Your facilities or cleaning team can help the joints last. Share these points with them:

  • Report split or peeling joint sealant early
  • Inspect exposed joints once the cold weather has passed
  • Raise snow-clearing blades over deck joints where possible
  • Include every elevation and deck joint in periodic inspections

Grit is the slow enemy of a joint seal. Stones pressed into the bead by wheels or feet can puncture it, especially on car park decks and warehouse floors. Regular sweeping keeps joint lines clear.

An open joint fills with grit, and a joint full of grit can’t close. The edges then take the pressure and start to spall. A sound seal keeps the joint working.

Expansion joint sealing around Addlestone: what changes locally

Addlestone is about 19 miles from central London. Distribution warehouses and industrial estates are common around the motorway corridors that serve the capital. Addlestone sits in one of the drier corners of the country, the South East. Even so, yard and car park joints are only sealed when they’re dry and clean, and gritting in cold spells finds its way into open joints.

At places like Chertsey Industrial Park, 0.9 miles to the north of Addlestone, joints are sealed a section at a time so operations carry on. Centres like Wey Retail Park, 2.2 miles to the south of Addlestone, have mall floors and service decks whose joints carry steady traffic.

Addlestone is about 5 miles north-east of Woking, in Surrey. We cover commercial sites throughout Addlestone, for single jobs and planned programmes alike. Addlestone is one of 379 places in Surrey on our list for movement joints. We also cover London, around 19 miles from Addlestone.

If you need expansion joint sealing in KT15, the process matches everywhere else we work: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Market Street, High Street and Station Road. Main routes into Addlestone include the A317 and A318, which helps when planning parking and deliveries for the job. Sites close to Addlestone are covered too, including New Haw (1 mile south), Brooklands (2 miles south-east), Weybridge (2 miles east), St George's Hill (2 miles east) and Byfleet (2 miles south). A short drive away, we cover Guildford (9 miles south), Woking (5 miles south-west), Camberley (11 miles west), Epsom (10 miles east), Ewell (10 miles east) and Egham (5 miles north-west).

Landmarks near Addlestone

Locally, jobs take us to sites close to Jubilee High School, Woburn Park and St George's College Weybridge. Addlestone has its own railway station: Addlestone station. Nearby you will also find Runnymede Hospital (1.5 miles west). Not far away are St Ann's Hill and Gracious Pond.

Map of Addlestone © OpenStreetMap contributors

What we’re called out for in Addlestone

Car park decks and floors face loads that walls never see. Tyres and wheels press on the edges and the sealant. A sealant that isn’t trafficable won’t last there.

Look out for the following:

  • Joints where the bead has lost adhesion
  • Layers of sealant in a movement joint
  • Car park joints leaking onto vehicles below
  • Chipped joint edges on forklift routes

Sites like St Peter's Hospital A&E, 1.6 miles to the west of Addlestone, carry ambulances, deliveries and visitors’ cars over their road and deck joints.

What to look for in a quote

  • The terms of the workmanship guarantee
  • Whether their applicators hold CSCS cards
  • Which product they’ll use, and why it suits the joint
  • How they handle RAMS and site documents

Questions to ask before you appoint anyone

Accreditations

Trusted. Accredited. Insured.