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

Sealant specialists in Old Dean

Sealant work in Old Dean for main contractors, managing agents and facilities managers: sealant work for offices, shops, hotels and other commercial buildings, quoted at a fixed price.

  • Window and door perimeter joints that have cracked open
  • Damp patches where an external joint has failed
  • Hardened, chalky sealant on south-facing or exposed elevations
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Need commercial sealant contractors in Old Dean?

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

Questions about Old Dean

Will our hotel in Old Dean need to close for the work?

Rarely. Rooms or floors are done in turn, so the rest of the hotel keeps trading. We agree the order of rooms and the timings with you before we start.

Is Old Dean too far out for you?

No. Small places get the same service as large ones. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.

Does commercial sealant work come with a guarantee?

A 12-month guarantee covers the workmanship from handover. Keeping joints clean and inspected helps them last well beyond that.

Could the old sealant in an older building contain asbestos?

In buildings from before 2000 in particular, some old mastics and sealants may contain asbestos. We ask to see the asbestos register or survey before disturbing old sealant, and if something is suspected, work stops until it’s tested.

Are your applicators CSCS-carded?

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

How long before the joints can be used?

We will confirm how long the chosen product needs to cure, and sign any area that should be left alone.

Can you work to our specification?

Yes. We follow the specification, along with the manufacturer’s installation guidance, and we raise anything unclear before work begins.

About our commercial sealant contractors in Old Dean

Most of the buildings we seal stay open while we’re there. Tell us your site hours and access windows and we will plan around them. It’s the same approach in offices, retail units, hotels, schools and healthcare buildings. We work on kitchen worktops and splashbacks, movement joints in walls and floors and floor and threshold joints, and the failures we are asked to look at most are sanitary sealant that has gone black and patchy and untidy joints in a reception, shop floor or lobby. For commercial sealant work in Old Dean, you deal with one contact from quote to sign-off, whether it’s one building or several.

On a typical commercial building in Old Dean, the joints that fail first are the hardest-worked ones: frame perimeters in the sun, floor joints at doorways and anything that gets wet every day.

Sealant jobs for businesses in a place the size of Old Dean are often best grouped: shopfront, washroom, kitchen and any external joints done together. Fewer visits means less disruption to trading, and where colour matters on the frontage, we will confirm what’s available for the product.

Every job is signed off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Where
Old Dean (GU15, GU19)
Wider area
Surrey
Guarantee
12 months on our workmanship
Quote
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What the job involves on each surface

Shop fronts and retail fit-outs

Retail work normally has to fit around trading. We plan around the access windows the store gives us, working in sections where that helps.

Washrooms and toilets

Mould that has grown into washroom sealant can’t typically be cleaned out. The lasting answer is removal, preparation and a new sanitary bead.

Leave it or put it right?

Sealant is often treated as an afterthought by the trade that fitted the element. Choosing the product, setting the depth and preparing the faces are what a specialist brings, and they’re where most failures begin. It shows over the following seasons rather than at handover. Small buildings around Old Dean suffer from failed joints as much as large ones. Catching it early means a reseal rather than repairs.

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 quote.

What you get with us

  • Colours chosen to suit frames, cladding or finishes where possible
  • Old sealant cut out, never sealed over
  • A Constructionline member, so easy to vet
  • One number for every site we cover

Read our cost guide or our accreditations.

Do you need commercial sealant contractors in Old Dean?

In wet areas the enemy is typically mould rather than movement. Constant moisture, cleaning chemicals and weak extraction let mould grow into the sealant, and once established it rarely cleans out. Replacement with a sanitary anti-mould silicone is the lasting answer.

Things that usually lead to an enquiry:

  • Untidy joints in a reception, shop floor or lobby
  • A top-up bead over failed sealant, now lifting
  • Damp patches where an external joint has failed
  • Movement joints packed with grit and debris

Parks like Basepoint Business Centre (2.2 miles south-west of Old Dean) see tenants come and go, and every move-in brings joints to seal.

What to look for in a quote

  • Proof of insurance
  • Do they follow the manufacturer’s priming guidance?
  • Whether old or failed sealant will be cut out, not overlaid
  • How long is the guarantee, and what does it include?

Choosing a commercial sealant contractor

From enquiry to sign-off

We bring the products specified for the job, along with primers and backing rod. Any old material is cut back to clean, sound faces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Work in places the size of Old Dean is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.

  1. First, details reach us through the quote form or a site visit.
  2. The cause is diagnosed and the scope priced as a fixed quote.
  3. Work is phased around your occupiers where areas need to stay in use.
  4. Every failed bead is removed rather than covered.
  5. A suitable product for each joint goes in at the right depth and is tooled.
  6. A final walk-round, then the 12-month guarantee applies.

Getting the site ready

  • Have the specification and drawings to hand
  • Arrange parking or a loading space
  • Tell staff and tenants when we’ll be in

Getting a fixed quote

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.

Get a price

Advice

Cost factors for sealant joints

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

  • Backing rod, priming and other preparation
  • Site requirements such as inductions and permits
  • How much there is to seal
  • Whether old sealant has to be cut out first

Quantities, awkward access and phased working all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Sending details for a quote

There’s no need for a formal survey. These details are enough to start:

  • Drawings or a marked-up plan, if available
  • Specification clauses that apply
  • When you need the work done
  • Whether an asbestos survey exists

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, speak to us on 01277 525 020 or email the details over.

Site staff or a sealant specialist?

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Shops, offices and hotels in and around Old Dean

At about 29 miles from central London, Old Dean is within reach of the capital. The commuter belt holds a great many offices, retail parks and business parks. Firms with branches across the South East can use one contractor for every site. The South East is one of the drier parts of the UK. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it.

For a hotel such as Pennyhill Park Hotel, 0.6 miles to the north-east of Old Dean, the colour of a joint at the bar or the bath matters to the look of the room. For premises near Camberley station, 1.5 miles south-west of Old Dean, footfall is part of the plan: work is phased so shops and offices keep trading.

Old Dean is about 1 mile north-east of Camberley, in Surrey. Anywhere in GU15, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. We work across 379 places in Surrey. There’s a separate page for Reading, roughly 13 miles from Old Dean.

Anyone looking for commercial sealant contractors in GU15 and GU19 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Esher Road, Gibbet Lane and Sutton Road or nearby, send details and we will quote for sealant joints. Sites close to Old Dean are covered too, including Camberley (1 mile south-west), York Town (2 miles south-west), Frimley (3 miles south), College Town (3 miles west) and Watchmoor (3 miles south-west). Bigger towns within reach include Guildford (9 miles south-east), Woking (7 miles east), Farnham (10 miles south), Egham (9 miles north-east), Walton-on-Thames (14 miles east) and Staines-upon-Thames (11 miles north-east).

Near you in Old Dean

Locally, jobs take us to sites close to Pine Ridge Infant School, Poors Allotment and Jolly Farmer pub and the streets around them. The nearest railway station is Camberley station, about 1.5 miles south-west. A little further out are Frimley Park Hospital (2.4 miles south-west) and Surrey Heath Museum (1.4 miles south-west). Green spaces nearby include Heath Lake and Wildmoor Heath.

Map of Old Dean © OpenStreetMap contributors
Accreditations

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