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

Oxshott mastic sealing

Mastic sealing for building owners, managing agents and housing associations in Oxshott. CHAS accredited and fully insured, with a 12-month guarantee.

  • Leaks at window and door perimeters
  • Repeated reactive repairs to the same buildings
  • Cracked, hardened mastic round windows on a block
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Mastic sealing for Oxshott sites

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

How the job changes by surface

Commercial and mixed-use buildings

Mixed-use buildings combine shops below with flats or offices above the programme has to suit everyone. We plan around the site hours and access windows you give us.

Estate-wide resealing programmes

An estate of similar buildings suits a rolling programme. Each block is priced and scheduled in order.

Mastic sealing for commercial buildings in Oxshott

Different joints need different sealants. Low-modulus neutral-cure silicone suits many window perimeters and external movement joints, and MS polymer sealants stick well to many substrates and often take paint. We will confirm the colours available for the specified product. If you’re dealing with leaks at window and door perimeters and window mastic that has split and shrunk, we can put it right, whatever the surface. Facilities teams, main contractors and managing agents in Oxshott tend to want the same three things: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Converted and older buildings in and around Oxshott often put modern windows into old walls. The mastic there needs to suit both surfaces.

Guaranteed is the last step of every job. You get a 12-month guarantee on our workmanship, and we explain exactly what that covers when we quote.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Oxshott (KT22, KT11, KT10)
Wider area
Surrey
Cover
12 months on every job
Quotes
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Why deal with it now?

A bead run over old mastic can look like a repair. It doesn’t bond and usually fails within a short time. Cutting out and resealing properly does it once. Over time, UV, weather and movement wear any sealant out. Renewing it in good time keeps the building weathertight.

The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

Why us?

  • One number for every site we cover
  • CSCS-carded applicators
  • Health and safety: CHAS accredited
  • Constructionline member for supplier checks

See how commercial sealant jobs are priced or how we’re accredited.

Blocks and managed buildings in Oxshott

Central London is about 16 miles from Oxshott. Within reach of London, blocks run by agents and associations are common around stations. Oxshott is in the South East, one of the UK’s drier regions. External mastic still waits for dry faces and the right temperature, and elevations facing the sun and the prevailing weather are typically where frame mastic ages first.

Property owners at sites such as Silverglade Business Park, 1.8 miles east of Oxshott, can have mastic renewed between lettings. Schools and community buildings such as The Royal Kent CofE Primary School need frame and external mastic kept sound like any building.

Oxshott is about 3 miles north-west of Leatherhead, in Surrey. Across the KT22 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. 379 places across Surrey fall within our area, including Oxshott. For work in that direction, see our London page, about 16 miles away.

Business premises anywhere in KT22, KT11 and KT10 are within our area for mastic joints. Streets here include High Street, Oakshade Road and Silverdale Avenue, and sites on any of them can send details for a fixed quote. Just outside Oxshott, we also work in Pachesham Park (1 mile south-east), Stoke D'Abernon (1 mile south-west), Malden Rushett (2 miles east), Cobham (2 miles west) and Claygate (2 miles north-east). Further afield, our area takes in Guildford (11 miles south-west), Woking (9 miles west), Epsom (4 miles east), Horley (13 miles south-east), Redhill (10 miles south-east) and Ewell (5 miles east).

Near you in Oxshott

Recent enquiries here include premises near Therfield School, Danes Hill School and Claygate Common and the streets around them. Oxshott has its own railway station: Oxshott station. Well-known places in the area include Elmbridge Museum (2.6 miles north) and The Ashley Centre (3.8 miles east). The countryside around Oxshott includes Jubilee Wood and Claremont Lake.

Map of Oxshott © OpenStreetMap contributors

For managing agents and facilities managers

Hospitality, education, healthcare, office and retail clients book us directly too. The work is planned around how the building runs, so the building keeps working while we do.

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.

Do you need mastic sealing in Oxshott?

In communal areas, joints take knocks from bins, bikes, buggies and deliveries, and low-level joints get damaged. Regular cleaning wears them further.

What tends to prompt an enquiry:

  • No planned programme for sealant
  • Movement joints with sealant missing
  • Window mastic that has split and shrunk
  • Communal area joints that look neglected

Older community buildings, St Andrew's Church among them, often have frames of mixed ages whose mastic varies.

Comparing quotes

  • The named product and why it was chosen
  • How the existing material will be dealt with
  • Their plan for phasing and protecting the area
  • How the joint faces will be prepared and primed

Our contractor checklist

Questions we’re asked in Oxshott

Will you take on a block within reach of Oxshott station?

Yes, we work for agents, landlords and housing associations with blocks of every size. We work to your notice and access arrangements.

Is Oxshott too small for you to travel to?

No. Places such as Oxshott are covered as much as the big towns. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

How long do sealant joints last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Treat them as maintenance items and inspect them regularly.

How many days will you need on site?

That varies with the scale of the job, though a typical visit normally takes a few days for most blocks, with larger programmes scheduled building by building. For bigger or phased jobs, we’ll set out a timescale with the quote.

Can weather delay the job?

Outside, yes. The joint has to be dry and within the product’s temperature range, so damp, frosty or very cold days can stop external work. Internal work is rarely affected.

Can you send RAMS and CSCS details before starting?

Let us know your requirements: tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We hold CHAS accreditation and Constructionline membership.

What if the old mastic contains asbestos?

In older buildings, old mastic can contain asbestos. We ask for the asbestos register or survey before work starts and suspect material is tested first.

How the quote is worked out

To price the job, we consider:

  • The total length or number of joints
  • How much existing material needs removing
  • Working within restricted access windows
  • Induction, permit and paperwork requirements

We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote.

Details that help us quote

To price the job accurately, we need a clear picture of the site. Send us:

  • The site address and postcode
  • Anything awkward about access or site hours
  • Whether an asbestos survey exists
  • The type of building and who uses it

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.

How a job runs

In a busy building, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed before we move to the next. For a job in Oxshott, the main thing is a clear picture of the work. You’ll then get a fixed price for the work.

  1. Each block or building is walked and the failed joints recorded with the likely cause.
  2. A fixed quote follows, split by block or building if that suits you.
  3. Dates, areas and access are agreed so residents or tenants can be told in advance.
  4. Failed mastic is removed and the faces taken back to sound, dry material.
  5. Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
  6. Finished joints are looked over and the 12-month guarantee confirmed.

Getting the site ready

  • Have the specification and drawings to hand
  • Arrange parking or a loading space
  • Flag any permit to work we’ll need

Request a quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, ring 01277 525 020 or email a schedule or drawings.

Ask for a quote

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