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

Expansion and movement joint sealing in Ash Green, Surrey

We carry out expansion and movement joint sealing in walls, decks and floors in Ash Green and the surrounding area. Send details for a fixed quote.

  • Torn sealant in brick or block movement joints
  • Weathered movement joint sealant that no longer flexes
  • Layers of sealant in a movement joint
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
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
CHAS & Constructionline
Fully insured: £5m PL

Need expansion joint sealing in Ash Green?

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

Expansion joint sealing for commercial buildings in Ash Green

Joints in car park decks and ramps are among the hardest-working in any building. Tyres load the edges, and de-icing salts and water work into any gap. We reseal deck and ramp joints with a trafficable sealant chosen for the movement and the work can be phased so parts of the car park stay open. Most enquiries involve brittle, chalky sealant on external joints and expansion joints filled with dirt and stones, across podiums and floor movement joints, brickwork movement joints and blockwork control joints. For commercial sealant work in Ash Green, you deal with one contact from quote to sign-off, whether it’s one building or several.

Jobs around smaller places like Ash Green are planned so the whole job is done in one visit. Tell us the joint widths if you can, and what drives or walks over them.

What our 12-month guarantee covers is the way we did the job: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Place
Ash Green (GU12)
Wider area
Surrey
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Phone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Expansion joint sealing around Ash Green: how the place shapes the job

Ash Green 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. At least three named trading, business or retail sites lie within about 3 miles of Ash Green. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

Across sites such as Manor Farm Business Centre (1.4 miles south-west of Ash Green), floor and movement joints can be sealed in phases so units keep working. Business parks such as Belle Vue Enterprise Centre (to the west of Ash Green) have car parks, paved areas and long brick and panel elevations, all with movement joints.

Ash Green is about 2 miles east of Aldershot, in Surrey. Across the GU12 postcode area, it works the same way: details in, fixed quote out, then sealing and a 12-month guarantee. 379 places across Surrey fall within our area, Ash Green among them. There’s a separate page for Reading, roughly 18 miles from Ash Green.

We cover the GU12 postcode districts. If your site is on Compass Rose Road, Drovers Way and Ash Green Lane East or close by, send details and we will quote for movement joints. Close to Ash Green, our area also takes in Ash (1 mile west), Tongham (1 mile south-west), Seale (1 mile south), Ash Vale (2 miles north-west) and Sandy Cross (2 miles south-west). Bigger towns within reach include Guildford (6 miles east), Woking (8 miles north-east), Camberley (6 miles north), Farnham (4 miles south-west), Egham (15 miles north-east) and Frimley (5 miles north).

Near you in Ash Green

In Ash Green, that means premises near The Dover Arms, The Connaught School and Ash Manor School. The nearest railway station is Ash station, about 0.6 miles north-west. Other landmarks nearby include Farnham Castle (4.4 miles west) and Guildford Hospital (4.2 miles east). Green spaces nearby include Ash Ranges and Hog's Back.

Map of Ash Green © OpenStreetMap contributors

What sealant work can’t fix

A few problems need another trade or a different fix, and we say so rather than covering them up:

  • Waterproofing layers buried beneath the sealant
  • Changing the joint layout or spacing of a structure
  • Structural movement beyond what the joints were designed for (that needs a structural engineer)

If you’re not sure, just phone 01277 525 020 or email us and we will give you a straight answer.

Surfaces we seal

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

When to call us in Ash Green

When the movement exceeds the sealant’s capability, the bead tears. Cohesive failure, a split through the centre, typically means the joint or product wasn’t right for the movement. Resealing like for like often fails the same way, so we check width and movement before quoting.

Typical triggers for a call:

  • Torn sealant in brick or block movement joints
  • Arrises breaking up along floor joints
  • Debris jammed in movement joints
  • Joints where the bead has lost adhesion

Centres like Westgate Shopping Centre, 2.8 miles to the west of Ash Green, have mall floors and service decks whose joints carry steady traffic.

Comparing quotes

  • Will RAMS and insurance details be available?
  • Will CSCS-carded applicators be on site?
  • Health and safety accreditation such as CHAS
  • What the guarantee covers, and for how long

Our contractor checklist

Surface by surface

Cladding panel joints

We confirm what access is in place before pricing. Close-up photos help us judge the joints, or we visit if they don’t show enough.

Concrete and precast panel joints

Concrete edges can be weak or carry release agents that stop adhesion. Proper cleaning and primer where specified give a sound bond, so the new seal holds.

Looking after the joints

Cleaning and maintenance staff play a part too. Pass these on to them:

  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Note which joints were done, when, and with what
  • Reopen bays and walkways only after the stated cure time
  • Raise snow-clearing blades over deck joints where possible

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. Should you spot a problem, you can ring 01277 525 020 or send details through our quote form and send a picture.

A failed deck joint lets water straight through to the level below. That water often carries de-icing salts with it, which is bad news for the concrete and the people parking below. Resealing early limits the damage.

What happens if it’s left?

Combining joint work with other maintenance reduces set-up costs. But joints already letting water in shouldn’t wait for a programme, as damage continues meanwhile. Urgent joints now, the rest later, is often the sensible plan. Halls, stores and units around places like Ash Green may not be checked every day, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

The price depends on how many linear metres there are, what has to come out first and the access. Call for a quote when you are ready.

Why us?

  • Fully insured
  • Joints cleaned back to sound surfaces
  • Coloured sealants to suit the setting, where available
  • Products installed to the manufacturer’s instructions

Read our cost guide and how we’re accredited.

Our process

Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before we move to the next. For work around Ash Green, we aim to finish in one visit, so photographs 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

  • Make sure the joints can be reached
  • Send any specification or drawings in advance
  • Warn occupants and staff about the work

Getting a fixed quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call 01277 525 020 or email a schedule or drawings to discuss it first.

Get a price

Read more

Questions we’re asked in Ash Green

Is a hospital such as Guildford Hospital somewhere you can work?

Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.

Do you cover business parks and estates near Ash Green, such as Belle Vue Enterprise Centre?

Yes. Our area takes in Ash Green and its surroundings, with estates and business parks such as Belle Vue Enterprise Centre included. A few photos and the unit address let us price the work.

What causes movement joint sealant to fail?

Typically the joint is moving more than the sealant can take. We review the joint design as well as the sealant before pricing.

What’s the quickest route to a quote?

The quote form is the simplest route, though you can also call 01277 525 020 or email us. Photos, drawings or a joint schedule help us quote quickly.

Do you need to see the site first?

Photos, drawings or a schedule are often enough to quote. If the job needs a look first, we will arrange a visit before quoting.

What happens if old sealant might contain asbestos?

Managing asbestos is the dutyholder’s responsibility, so for older buildings we ask for the asbestos register first. Work pauses if suspect material is found, until it has been tested.

What sealant do you use in movement joints?

Movement capability matters most. Where two different materials meet, a hybrid sealant can be the better choice.

Accreditations

Trusted. Accredited. Insured.