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

Expansion Joint Sealing in Gomshall

Planning work on a movement joint in Gomshall? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Sealant pulling off the joint face
  • Previous reseals laid over old sealant
  • Spalled or broken joint edges in floors and decks
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Expansion joint sealing for Gomshall sites

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Expansion joint sealing in Gomshall: the local picture

Central London is about 25 miles from Gomshall. Warehousing clusters around the motorways that ring and radiate from London; their floors carry heavy traffic every shift. Rainfall across the South East, Gomshall included, is lower than in many parts of the UK. External joints still wait for dry conditions, and winter de-icing salt on car parks and ramps works into any open joint.

In a school such as Shere CofE Aided Infant School, movement joints in brick, block and hall floors tend to be forgotten until they leak. Hospitals like St. Luke’s Hospital (to the west of Gomshall) have multi-storey or surface car parks whose joints carry vehicles round the clock.

Gomshall is about 5 miles west of Dorking, in Surrey. We cover Gomshall, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Gomshall is one of 379 places we cover in Surrey. London is covered too, some 25 miles away.

We cover the GU5 postcode districts for movement joints. Buildings on Station Road, High View and Queen Street are within our area for movement joints. Sites close to Gomshall are covered too, including Shere (1 mile west), Abinger Hammer (1 mile east), Hoe (1 mile south), Albury Heath (1 mile west) and Little London (1 mile south-west). Bigger towns within reach include Guildford (6 miles west), Woking (9 miles north-west), Camberley (14 miles north-west), Epsom (11 miles north-east), Horley (12 miles east) and Redhill (12 miles east).

Landmarks near Gomshall

We work on buildings around Black Horse pub and Colekitchen Down, among other places. There’s a railway station in Gomshall itself: Gomshall station. A little further out are Abinger Castle (2.2 miles south-east) and Shere Museum (0.6 miles west). Not far away are Silent Pool and Combe Bottom.

Map of Gomshall © OpenStreetMap contributors

Expansion joint sealing for commercial buildings in Gomshall

Buildings and slabs are never completely still: they expand in the heat, shrink as they dry, and shift under load. Expansion and movement joints are built in so the structure can move without cracking, and the sealant in them keeps water and debris out. We seal and reseal movement joints in walls, panels, decks and floors on sites in Gomshall. We work on car park decks and ramps, brickwork movement joints and precast concrete panel joints, and what we are called in for most is damp inside where a wall movement joint has failed and layers of sealant in a movement joint. Looking for mastic applicators who cover Gomshall? We have been sealing commercial buildings since 2005, with CSCS-carded applicators.

Around smaller places such as Gomshall, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Joints in those slabs take vehicles, trolleys and foot traffic, and need a filler or sealant to match.

The 12-month guarantee is for workmanship rather than wear and tear. How long a sealant joint lasts depends on movement, exposure, cleaning and use, so we spell out the cover before we begin.

Place
Gomshall (GU5)
Region
Surrey
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team standing beside their branded vans outside an office building

On site: what to expect

Site rules come first: sign-in, induction and whatever permit system the building uses. Once we are cleared to begin, we take the joints in the sequence agreed with you. For work around Gomshall, we aim to finish in one visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. First, the joints are inspected for width, movement and the type of failure.
  2. Next, we fix a price and confirm the sealant we propose for the movement.
  3. The failed seal is removed and both faces are cleaned until sound and dry, flagging any broken edges that need repair before sealing.
  4. We control the depth with backing rod or, in shallow joints, bond-breaker tape.
  5. Primer goes on where the manufacturer specifies it, followed by the sealant, which is then tooled off.
  6. We check every joint before sign-off, and the work carries our 12-month guarantee.

Getting the site ready

  • Clear stock, furniture or equipment away from the joints
  • Send any specification or drawings in advance
  • Let building users know which areas are affected

Ask for a quote

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we will arrange a site visit.

Ask for a quote

Advice

What the job involves on each surface

Podium joints

Podium joints often sit within a waterproofing system. Where the specification calls for sealant, we reseal and flag it if the membrane looks like the source.

Cladding panel joints

We confirm what access is in place before pricing. Close-up photographs help us judge the joints or a site visit fills the gaps.

Questions about Gomshall

Will our site in Gomshall have to close for joint sealing?

In most cases the site keeps working. Joints are done in phases, a bay, aisle or deck at a time. Tell us which hours and entrances we can use and we’ll plan from there.

Can you take on a job at a hospital such as St. Luke’s Hospital?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Can you send site paperwork?

Each site asks for different documents, so tell us what you need and we’ll confirm it when we quote.

Will your applicators have CSCS cards?

Yes. If you need card details for site access, let us know and we’ll send them with the quote.

Do you offer coloured sealant?

It depends on the product specified. Some ranges offer many colours, others very few, so we’ll confirm the colours available for the specified product with the quote.

Do you use silicone or polyurethane in movement joints?

The right product depends on the joint. Low-modulus neutral-cure silicone suits many facade joints, while polyurethane is common in trafficked floor and deck joints.

What do you charge?

That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.

Why it’s worth doing now in Gomshall

Closing a car park for a reseal is rarely an option. Work can be planned so parts of the deck stay open, compared with a full closure. Tell us what has to stay open and we’ll plan around it. For buildings around smaller places like Gomshall, 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.

We don’t publish prices, since every building and every scope is different. Call for a quote and we will price your job on its own details.

Why us?

  • One number for every site we cover
  • Joints cleaned back to sound surfaces
  • RAL and finish matching where the product range allows
  • 12-month guarantee on workmanship

Take a look at our cost guide and our accreditations and insurance.

General trades versus a 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. Getting these wrong usually costs more in the end than doing them right.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

Cost factors for movement joints

Your fixed quote is built from the real scope. It allows for:

  • Backing rod, priming and other preparation
  • The total length or number of joints
  • Whether the work must be split into stages
  • Site requirements such as inductions and permits

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.

What we need to price the job

Good information means a firmer quote. Helpful details to send:

  • Any dates the work must fit around
  • A wide shot and a close-up of the area
  • Rough lengths or quantities, or drawings if you have them
  • Whether the building will be occupied during the work

Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, speak to us on 01277 525 020 or send photos by email.

Keeping the joints sound

To get the most from the new sealant:

  • Clear dirt from joint lines during routine cleaning
  • Note which joints were done, when, and with what
  • Inspect movement joints alongside other routine building checks
  • Keep traffic off new joints until the cure time is up

Our workmanship on movement joints carries a 12-month guarantee. Keep the handover details, product and date with your O&M records.

Once debris packs a failed joint, the structure has nowhere to expand. The arrises crack and break away under the load, turning a sealant job into a repair job. Keeping the seal sound avoids all of that.

Accreditations

Trusted. Accredited. Insured.