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

Facade Sealing in Mytchett

Facade joint and window perimeter sealing on commercial buildings across Mytchett, by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Weathered facade joints that have lost their grip
  • Facade joints cracked through the middle
  • Air leaks through failed facade joints
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Facade sealing near Mytchett

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

What affects the price in Mytchett

There’s no standard rate for sealant work, because every site is different. What we look at:

  • Induction, permit and paperwork requirements
  • Backing rod, priming and other preparation
  • The total length or number of joints
  • Specialist products, such as fire-rated or hygienic sealants

A quote for facade joints depends on how many there are, their condition and the access, and any specification that applies. Ask us for a fixed quote.

Details that help us quote

However big the job, the same details help:

  • Photos of the joints, close up and from further back
  • Asbestos survey details if the building is older
  • Anything awkward about access or site hours
  • Approximate linear metres or a joint schedule

A good quote starts with a clear picture: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.

Facade sealing in Mytchett

Our facade sealing work covers external facade joints, window and door perimeters, cladding panel joints and the perimeter joints where frames meet the structure for clients around Mytchett. Coping and flashing joints are included where sealant is the specified fix. Site teams most often ask us about leaks at window and door perimeters and staining on stone next to old sealant, on shopfront frames, stone and brick facade joints and cladding panel joints. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Mytchett is the same: failed joints cut out, faces prepared and the right sealant laid to the right depth.

In a smaller place such as Mytchett, construction tends to mean small housing schemes, conversions and extensions to community buildings. Even a small site needs its perimeter and facade joints sized, backed and sealed properly.

Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Mytchett (GU16)
Wider area
Surrey
Guarantee
12 months on our workmanship
Price
Quoted before any work starts
Phone
01277 525 020
Page updated
3 November 2026

Owners, agents and contractors

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.

General trades versus a specialist

For a quick touch-up, site staff may be fine, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

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. For that reason, many FMs and contractors use a sealant specialist from the outset.

How a job runs

Where the site stays busy, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before the next one starts. For a site in Mytchett, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. Failed beads are removed in full.
  4. Primer is applied where the maker specifies it.
  5. Backing rod is fitted and the new sealant gunned in and tooled.
  6. The finished joints are checked with you.

Before we start on site

  • Have the specification and drawings to hand
  • Clear stock, furniture or equipment away from the joints
  • Point out parking and an unloading spot

Getting a fixed 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.

Get a quick quote

Read more

Contractors’ notes for Mytchett

Rainfall across the South East, Mytchett included, is lower than in many parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team. Mytchett has plenty of hotels close by, all within 2 miles. Hotel refurbishments often run to tight programmes between busy periods, and perimeter and sanitary sealant has to keep up.

New units and refits on sites such as Farnborough Business Park, 1.6 miles west of Mytchett, need their panel and perimeter joints sealed to the specification. Hotels like Lakeside International Hotel, 0.9 miles to the north of Mytchett, rarely close for long, so refurbishment mastic is phased floor by floor.

Mytchett is about 2 miles south of Frimley, in Surrey. Commercial clients in Mytchett use us for work on facade joints. Mytchett is one of 379 places in Surrey on our list. For work in that direction, see our Reading page.

We cover the GU16 postcode districts. Among the streets we cover are Wynfields, Coleford Close and Burgess Close, and sites on any of them can send details for a fixed quote. Main routes into Mytchett include the B3411. Sites close to Mytchett are covered too, including North Camp (1 mile south-west), Ash Vale (2 miles south), Farnborough (2 miles west), Cove (3 miles west) and Southwood (3 miles west). Nearby towns on our patch include Guildford (7 miles south-east), Woking (7 miles east), Camberley (3 miles north), Farnham (6 miles south-west), Egham (12 miles north-east) and Walton-on-Thames (15 miles north-east).

What’s near Mytchett

Recent enquiries here include premises near Henry Tyndale School, Prince of Wales pub and Sixth Form College, among other places. You’ll also find Frimley Lodge Park (0.6 miles north) and National Aerospace Library (1.4 miles west). The nearest railway station is Farnborough North station, roughly 1.1 miles north-west of the centre. Other landmarks nearby include Frimley Park Hospital (2 miles north) and Royal Army Dental Corps Historical Museum (1.8 miles south-west). The countryside around Mytchett includes Danger Hill and Aunt's Pool.

Map of Mytchett © OpenStreetMap contributors

Do you need facade sealing in Mytchett?

Most facade joints fail through age and weathering. The bead hardens, chalks on the surface and loses the flexibility to follow the joint, then it splits or peels.

Typical triggers for a call:

  • Air leaks through failed facade joints
  • Cladding panel joints that have opened up
  • Water coming in around window frames
  • Weathered joints at frame-to-structure perimeters

For contractors at a school such as Mytchett Primary School, sealing has to be finished before term starts.

Questions to ask before you book

  • Proof of insurance
  • How they handle RAMS and site documents
  • Whether primer will be used where the manufacturer specifies it
  • Their approach to joint depth and backing

Our contractor checklist

When it isn’t the sealant

We check first that sealant really is the fix. It won’t put right:

  • Cracked or spalling substrates that need repair before sealing
  • Replacing glass or failed glazing units
  • Providing access systems for the work

Not sure which it is? You can call the office on 01277 525 020 or email the details over and we will tell you honestly.

Where we work in Mytchett

  • Coping and flashing joints
  • Shopfront frames
  • Cladding panel joints
  • Stone and brick facade joints
  • Window and door perimeters
  • Perimeter joints where frames meet the structure

FAQs: Mytchett

Is a smaller place like Mytchett outside your area?

No. Places such as Mytchett are covered as much as the big towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Is a hospital such as Frimley Park Hospital somewhere you can work?

Yes, hospitals are one of the sectors we cover. Work is phased so departments keep running, under the site’s own rules.

How many days will you need on site?

It depends on the scope, but the work normally takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.

Are you insured?

Yes. We’re fully insured, and the certificate can go with your quote.

Can you just add new sealant on top?

No. New sealant won’t hold on old sealant, so the old bead is cut away and the joint cleaned back to sound material. Nothing else gives a bond that lasts.

Can staff carry on working while you are here?

In most cases, yes. Phased work can be planned so areas stay in use, with each area protected and signed.

How do you choose the sealant?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Accreditations

Trusted. Accredited. Insured.