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

Expansion and movement joint sealing in Wonersh, Surrey

Sealant work in Wonersh for main contractors, managing agents and facilities managers: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.

  • Layers of sealant in a movement joint
  • Arrises breaking up along floor joints
  • Damp inside where a wall movement joint has failed
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
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
Constructionline member
£5m public liability

Expansion joint sealing for businesses in Wonersh

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

Expansion joint sealing for commercial buildings in Wonersh

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’ll tell you if the edges need repairing before sealing, and phased work keeps areas in use. Most enquiries involve brittle, chalky sealant on external joints and spalled or broken joint edges in floors and decks, on blockwork control joints, cladding panel joints and car park decks and ramps. A single leaking joint is often how a building in Wonersh first comes to us: we look at the rest while we’re there and tell you what we find.

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

We stand by our work: 12 months, guaranteed. It covers how we prepared and applied the sealant, and we come back if anything isn’t right.

The Mastic Doctor team beside their liveried vans in front of an office building
Location
Wonersh (GU5)
Region
Surrey
Guarantee
12 months on our workmanship
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Updated
3 November 2026

Quoting for work in Wonersh

Quotes vary with the job. It mainly depends on:

  • How much there is to seal
  • Induction, permit and paperwork requirements
  • The product specified
  • Phasing around occupants

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

Before you send an enquiry

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • Asbestos survey details if the building is older
  • How the joints are reached, and at what height
  • The type of building and who uses it
  • Where the site is, with the postcode

Let us know the site, the scope and your timescale, and we’ll put a fixed quote together. To get it moving, give us a call on 01277 525 020 or email the details over.

Do you need expansion joint sealing in Wonersh?

Sometimes the sealant holds but the substrate breaks away. Weak or crumbling concrete, brick or render edges give the sealant nothing sound to grip so edge repair has to come before resealing.

Look out for the following:

  • Layers of sealant in a movement joint
  • Joints packed with grit and debris
  • Expansion joints split through the centre of the bead
  • Chipped joint edges on forklift routes

Business parks such as Broadford Business Park (to the north-west of Wonersh) have car parks, paved areas and long brick and panel elevations, all with movement joints.

Comparing quotes

  • Whether their applicators hold CSCS cards
  • Their approach to joint depth and backing
  • Can the work be phased to keep areas open?
  • How they handle RAMS and site documents

Questions to ask before you appoint anyone

Questions we’re asked in Wonersh

Does your area include sites such as Broadford Business Park, near Wonersh?

Yes. Estates, retail parks and business parks around Wonersh, Broadford Business Park among them, are all within reach. Photos and a short description are enough for a first look.

Do you take on work at healthcare sites like Mount Alvernia Hospital?

Yes, provided the work is planned with the site’s estates team. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do the joint edges need to be sound before sealing?

Broken arrises have to be put right before resealing, and we will point out where that’s the case. A bead on a broken edge soon lets go.

Do you cover Wonersh?

Yes. We take on work across Wonersh, with one number for every area we cover.

Are you insured?

Yes. We’re fully insured, including public liability cover.

Can staff carry on working while you’re here?

Yes, as long as we plan it. Tell us your site hours and access windows and we’ll plan around them.

Will your applicators have CSCS cards?

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

From enquiry to sign-off

We follow your site rules from the start: sign-in, induction and whatever permit system the building uses. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. For a building around Wonersh, tell us how to find it and who will meet us. Send that with the details and we’ll confirm the plan with the quote.

  1. We start with photographs, approximate lengths and any drawings, visiting where needed.
  2. Joint widths and expected movement are checked against what the sealant can take and tell you if the design looks wrong for the movement.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. A sealant suited to the movement and traffic is laid to depth and tooled.
  6. Each area is handed back after its cure time, under our 12-month guarantee.

Preparing the site

  • For older buildings, check the asbestos register before work
  • Let us know about inductions and permits
  • Tell us which areas need to stay in use

Quotes

To get a fixed quote, phone 01277 525 020 or send details through our quote form with the site address and an outline of the work. Our quote form is another easy route.

Get a quick quote

Read more

Different surfaces, different methods

Podium joints

Podium decks are exposed and often trafficked. We choose a product that copes with feet, wheels and weather.

Cladding panel joints

Metal and composite panels shift considerably as temperatures change. The joints need a low-modulus sealant with enough movement capability in a colour confirmed for that product.

Honest limits

Sealant solves a lot, but not everything, and we are upfront when that’s the case. It won’t fix:

  • Crumbling edges that would give a new bead nothing sound to grip
  • Joints too narrow for the movement, which need redesigning by the engineer
  • Waterproofing layers buried beneath the sealant

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

Surfaces we seal

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

Slabs, ramps and loading bays in Wonersh

Wonersh is in the South East, one of the UK’s drier regions. 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. Wonersh has at least three named business or industrial parks inside a 3-mile radius. Sites like these are full of saw-cut floor joints, yard slabs and car park joints.

In a school such as Bramley CofE Aided Infant School and Nursery, movement joints in brick, block and hall floors tend to be forgotten until they leak. University campuses such as University of Surrey - Stag Hill Campus, 3.8 miles to the north-west of Wonersh, have car parks, paved walkways and building elevations with movement joints.

Wonersh is about 4 miles south of Guildford, in Surrey. Looking for expansion joint sealing in Wonersh? We can help. Wonersh is one of 379 places in Surrey on our list. There’s a separate page for Reading, about 26 miles away.

Business premises anywhere in GU5 are within our area. For a building on The Street, Woodyers Close and The Close or nearby, we can quote for movement joints. Sites close to Wonersh are covered too, including Bramley (1 mile west), Shamley Green (1 mile south-east), Birtley Green (1 mile south), Stroud Common (2 miles south-east) and Grafham (2 miles south). Further afield, our area takes in Guildford (4 miles north), Woking (8 miles north), Camberley (12 miles north-west), Epsom (15 miles north-east), Farnham (11 miles west) and Reigate (15 miles east).

Landmarks near Wonersh

Around Wonersh, our work takes us to commercial buildings near Shalford Mill, Broadwater School and The Grantley Arms Public House, among other places. For rail, the closest station is Chilworth station, roughly 1.5 miles north-east. Well-known places in the area include Surrey Police Museum (2.6 miles north-west) and Guildford Castle (2.9 miles north-west). Open spaces near Wonersh include St Martha's Hill and Silent Pool.

Map of Wonersh © OpenStreetMap contributors

Site staff or a sealant specialist?

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

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.

Accreditations

Trusted. Accredited. Insured.