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

Commercial sealant contractors in Wentworth, Surrey

Sealant work in Wentworth for main contractors, managing agents and facilities managers: sealant work for offices, shops, hotels and other commercial buildings, with a fixed quote first.

  • Weathered facade sealant that no longer flexes
  • Earlier reseals applied straight onto the failed bead
  • Frame mastic that has hardened and come away from the wall
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Commercial sealant contractors across Wentworth

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

Commercial sealant contractors in Wentworth

Inside a commercial building, sealant does a lot of quiet work: washroom fittings, kitchen worktops, window boards, partition heads and the line where floors meet walls. Externally it keeps rain out of frame perimeters, panel joints and movement joints. We deal with internal and external sealant joints alike. Site teams most often ask us about gaps behind commercial kitchen worktops and sinks and weathered facade sealant that no longer flexes, on floor and threshold joints, window and door perimeters and washrooms and tea points. A single leaking joint is often how a building in Wentworth first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.

In Wentworth, as anywhere, the first joints to go are usually the ones that work hardest: south-facing perimeters, entrance thresholds and busy washrooms.

Commercial sealant work around smaller places like Wentworth tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Each has kitchens, washrooms and frames whose joints need renewing in time.

A 12-month guarantee applies to all our work. If an installation problem shows up, ring 01277 525 020 or email us and we will arrange a return visit.

Location
Wentworth (GU25)
Wider area
Surrey
Cover
12 months on our workmanship
Price
A fixed quote before we start
Call
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Shops, offices and hotels in and around Wentworth

There are several hotels within about 2 miles of Wentworth. Refits in hotels bring joints at vanity tops, bar counters and reception desks where the colour has to suit the scheme, and the work can be phased so the rest of the hotel keeps trading. Wentworth is in the South East, one of the UK’s drier regions. Even so, outside sealing waits for a dry joint, and cold, damp mornings can delay it.

Parks like Hersham Farm Business Park, 1.8 miles south-east of Wentworth, see tenants come and go, and every move-in brings joints to seal. Offices and shops close to stations such as Longcross station (to the south of Wentworth) tend to be busy all day, so sealant work is planned around opening hours.

Wentworth is about 3 miles south-west of Egham, in Surrey. If you are looking for commercial sealant contractors in Wentworth, we can help, as we do across Surrey. We work across 379 places in Surrey, large and small. We also cover Reading, around 17 miles from Wentworth.

Business premises anywhere in GU25 are within our area. Buildings on London Road, Wentworth Drive and Portnall Rise are within our area. We also cover Virginia Water (1 mile east), Egham Wick (2 miles north), Stroude (2 miles north-east), Thorpe Green (2 miles east) and Englefield Green (2 miles north-east) for sealant joints. A short drive away, we cover Guildford (11 miles south), Woking (6 miles south), Camberley (7 miles south-west), Epsom (15 miles east), Ewell (15 miles east) and Egham (3 miles north-east).

What’s near Wentworth

In Wentworth, that means premises near Riverside Walk and the streets around them. The closest station to Wentworth is Longcross station, about 1 mile south of the centre. Nearby you’ll also find St. Peter's Hospital (3.3 miles south-east) and Chobham Museum (3.7 miles south). Open spaces near Wentworth include Gracious Pond and St Ann's Hill.

Map of Wentworth © OpenStreetMap contributors

Our process

A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work usually takes a few hours for one area, or a planned series of visits across a bigger building, and we clear our waste as we work. Smaller jobs around Wentworth can be grouped with others nearby. A fixed quote is given before anything starts.

  1. We begin with whatever information you have, whether that’s photos, a drawing or a list of locations.
  2. We work out why the joints have failed and fix a quote for the agreed scope.
  3. Site hours, access windows and the order of areas are agreed before we start.
  4. We strip the failed bead and prepare both faces of the joint.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. Finished joints are checked with you and handed over with our 12-month guarantee.

Preparing the site

  • Move anything stored against the joints
  • Arrange parking or a loading space
  • Let us know about inductions and permits

Request a quote

Need a figure for a tender or a budget? We’ll quote against your scope and drawings you can plan around. If you have questions first, call the office on 01277 525 020 or use the quote form.

Get a price

Advice

General trades versus a specialist

Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Surface by surface

Movement joints in walls and floors

Brickwork, blockwork and floor slabs all have movement joints that need a flexible seal. Failed seals let grit and water in, and the edges start to suffer. The new sealant is chosen for the movement and, on floors, the traffic.

Fire-rated seals where specified

Fire-rated sealant is only one type of fire-stopping product. Other products, such as collars, wraps and batts, are specified for different services, and we will tell you if the detail calls for something else.

Signs you need commercial sealant contractors in Wentworth

Resealing over the top is a false economy we come across often. Fresh sealant won’t stick to the old bead underneath. By the time it shows, there can be two or three layers to cut out.

Any of the following is a good reason to get the joints checked over:

  • Hardened, chalky sealant on south-facing or exposed elevations
  • Earlier reseals applied straight onto the failed bead
  • Mouldy silicone around WCs, urinals and vanity tops
  • Untidy joints in a reception, shop floor or lobby

Refits at hotels like Wheatsheaf Hotel (0.6 miles north of Wentworth) bring joints at vanity tops, bars and reception desks that guests see every day.

What your quote should include

  • The named product and why it was chosen
  • Their public liability cover
  • How they handle RAMS and site documents
  • Whether their applicators hold CSCS cards

Questions to ask before you appoint anyone

When it isn’t the sealant

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • A dripping trap, valve or pipe behind a fitting
  • Leaking roofs, gutters or flat-roof membranes (those need a roofer)
  • Faulty windows rather than failed perimeter sealant

If you’re not sure, just call the office on 01277 525 020 or email a schedule or drawings and we will give you a straight answer.

What we seal

  • Movement joints in walls and floors
  • Window and door perimeters
  • Floor and threshold joints
  • Washrooms and tea points
  • Kitchen worktops and splashbacks
  • External facade joints

What sets the cost

Quotes vary with the job. Expect it to depend on:

  • Any access equipment needed
  • Phasing around occupants
  • Which sealant the job calls for
  • Distance, for remote addresses

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

What we need to price the job

A good diagnosis starts with the right details. Let us know:

  • Drawings or a marked-up plan, if available
  • The asbestos register, for older buildings
  • The postcode of the building
  • Clear photographs of the problem areas

Tell us about the building, the joints and when you need the work done, and we will put a fixed quote together. To get it moving, speak to us on 01277 525 020 or email a schedule or drawings.

Common questions from Wentworth clients

Can you work at a site such as Hersham Farm Business Park, by Wentworth?

Yes, sites like Hersham Farm Business Park are within our area, along with the rest of Wentworth. To start, just give us a call on 01277 525 020 or email us with the unit, the joints involved and your access times.

Is Wentworth off your patch?

No. Small places get the same service as large ones. We work across Greater London and the South East. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.

Can you supply RAMS and insurance details?

The paperwork is agreed with the quote: most clients ask for RAMS, our insurance certificate and CSCS details. Our applicators are CSCS-carded.

Can one contractor look after sealant on all our buildings?

Yes, across South East England, Greater London and all of Scotland. One contact and one process for every building makes a portfolio easier to manage.

Is the old sealant taken out first?

Every scrap of failed sealant is removed before the new bead goes on. Sealing over traps water and lifts once the joint moves.

Can weather delay the job?

Outside, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.

How do you keep disruption to occupiers down?

We phase the work so parts of the building stay open. Tell us your site hours and access windows and we will plan around them.

Accreditations

Trusted. Accredited. Insured.