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

Sealant applicators in Cranleigh

Need commercial sealant contractors in Cranleigh? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • External beads that have gone brittle and cracked
  • Window and door perimeter joints that have cracked open
  • Black mould through washroom sealant that won’t clean off
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Commercial sealant contractors across Cranleigh

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

What sealant work can’t fix

Before quoting, we check that sealant is the right answer. It isn’t the answer for:

  • Roof leaks that only look like a joint problem
  • Old mastic that tests positive for asbestos
  • Walls or slabs moving more than any sealant can take

If in doubt, call the office on 01277 525 020 or email a schedule or drawings and we’ll say what we think before you book.

Where we work in Cranleigh

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

How we handle commercial sealant contractors in Cranleigh

A reseal stands or falls on the preparation underneath it. Silicone has no grip on cured silicone, so the failed bead is cut out completely and the faces are cleaned until they’re sound and dry, with no dust or grease left. Primer is used wherever the manufacturer calls for it on that surface and the joint depth is controlled with backing rod. We work on kitchen worktops and splashbacks, external facade joints and floor and threshold joints, and the failures we are asked to look at most are gaps behind commercial kitchen worktops and sinks and weathered facade sealant that no longer flexes. A single leaking joint is often how a building in Cranleigh 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.

On a typical commercial building in Cranleigh, 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.

Small businesses near places like Cranleigh frequently occupy converted farm buildings. Old masonry and timber meet new glazing and partitions in these buildings, and every junction needs a sealant that suits it.

We stand behind the joints we seal: 12 months, guaranteed. It covers how we prepared and applied the sealant.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Cranleigh (GU6)
Region
Surrey
Cover
A 12-month guarantee
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026

Sealant on show in Cranleigh’s commercial buildings

Cranleigh is about 30 miles from central London. Business parks and retail centres are common around the capital’s motorway corridors. Occupiers with several premises in the region tend to prefer one contractor and one point of contact. Cranleigh sits in one of the drier corners of the country, the South East. Drier doesn’t mean dry every day, so frontage work still has some give in the dates.

A business with units at Littlemead Industrial Estate and Manfield Park Industrial Estate needn’t use two contractors for its sealant. If you run a unit on an estate such as Littlemead Industrial Estate (1 mile west of Cranleigh), the trade counter, offices and staff facilities have joints to look after as well as the warehouse. For a hotel such as Ruffold Farm House Hotel, which lies west of Cranleigh, the colour of a joint at the bar or the bath matters to the look of the room.

Cranleigh is about 8 miles south-east of Guildford, in Surrey. If you’re looking for commercial sealant contractors in Cranleigh, we can help. We work across 379 places in Surrey, from busy centres to rural villages. Brighton is covered too, around 26 miles from Cranleigh.

Postcode districts covered here: GU6. For a building on High Street, Taverner Square and Bridge Road or nearby, we can quote for sealant joints. Main routes into Cranleigh include the B2128, useful when we plan access and materials. Just outside Cranleigh, we also work in Ewhurst (2 miles east), Ewhurst Green (2 miles east), Mayes Green (4 miles east), Walliswood (4 miles east) and Ellen's Green (4 miles south-east). Bigger towns within reach include Guildford (8 miles north-west), Woking (13 miles north), Horley (14 miles east), Redhill (15 miles north-east), Farnham (14 miles west) and Reigate (14 miles north-east).

Near you in Cranleigh

In Cranleigh, that means premises near Sayer's Croft LNR and Glebelands School.

Map of Cranleigh © OpenStreetMap contributors

Our process

Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For a job in Cranleigh, the main thing is a clear picture of the work. You will then get a fixed price for the work.

  1. Site photographs, drawings or a visit tell us what’s there and how it has failed.
  2. A fixed quote follows, with removal and preparation included.
  3. We agree the order of work, access windows and site hours with you.
  4. Each joint is stripped, cleaned back to sound faces and primed where the maker specifies.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. Completed areas are signed off with you under our 12-month guarantee.

Before we start on site

  • Send any specification or drawings in advance
  • Let building users know which areas are affected
  • Tell us what induction or permit system the site runs

Getting a fixed quote

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to ring 01277 525 020 or email a schedule or drawings with what you know.

Get a quick quote

Related advice

After the work

After handover, these steps help:

  • Check sealant as part of routine building inspections
  • Make sure contractors see the asbestos survey before cutting out old mastic
  • Make sure ventilation in wet areas is switched on and working
  • Look at the sealant around anything that has been moved or replaced

Good ventilation keeps wet-area sealant in better condition. Fans that are broken or switched off leave joints damp for longer. Your maintenance team can look at extract fans at the same time.

In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Cleanability is something environmental health officers pay attention to, so sound, smooth joints matter.

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, because the whole bead must be removed and the faces cleaned back again. That’s why many clients bring in a specialist from the beginning.

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Questions we’re asked in Cranleigh

Is Littlemead Industrial Estate, near Cranleigh, within your area?

Yes. Our area takes in Cranleigh and its surroundings, with estates and business parks such as Littlemead Industrial Estate included. Send details of the unit and the work through our quote form for a quick quote.

Can you match sealant colours for premises in Cranleigh?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. The quote lists the colours the product is made in.

Will your applicators have CSCS cards?

Yes. Our applicators hold CSCS cards.

When is resealing likely to be due?

There isn’t a single answer, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

Do you cover Cranleigh?

Yes. We cover Cranleigh, and you can ring 01277 525 020 or send photos by email to get started.

What guarantee do you give on resealing?

A 12-month guarantee covers the workmanship from handover. Looking after the joints as we advise helps them last.

Will the building have to shut during the work?

Phased work can be planned so areas stay in use. We plan around the site hours and access windows you give us.

How the quote is worked out

Before we quote, we look at:

  • Whether old sealant has to be cut out first
  • The total length or number of joints
  • Which sealant the job calls for
  • Access and working height

The specified product makes a difference, and so does the preparation. Access, phasing and site requirements come into it too.

Before you send an enquiry

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

  • The site address and postcode
  • Rough lengths or quantities, or drawings if you have them
  • Specification clauses that apply
  • How the joints are reached, and at what height

To get a fixed quote, call the office on 01277 525 020 or send details through our quote form. You can also send details through our quote form.

Commercial clients in Cranleigh

Whether you’re a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. We can agree access arrangements and keyholder contacts beforehand.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative, plus a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.