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

Facade and window perimeter sealing in Upper Eashing, Surrey

Facade joint and window perimeter sealing on commercial buildings throughout Upper Eashing and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Perimeter joints where frames meet the structure
  • Staining on stone next to old sealant
  • Failed sealant on precast panel joints
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m public liability

Facade sealing near Upper Eashing

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

Commercial clients in Upper Eashing

Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so the building keeps working while we do.

FMs need a contractor who is easy to get on site. Let us know the documents you need (RAMS, insurance certificate, CSCS details) and we’ll confirm them with the quote.

Facade sealing in Upper Eashing

Every facade quote starts with how the joints will be reached. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site, so the price covers the real job. Site teams most often ask us about leaks at window and door perimeters and draughts around frames and panels, across coping and flashing joints, window and door perimeters and shopfront frames. Most enquiries from Upper Eashing start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.

For a site near Upper Eashing, the mastic visit is planned so the right sealants, primers and backing rod are on hand, timed to the stage the job has reached. Drawings, photos and the programme let us give a fixed quote.

Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.

Location
Upper Eashing (GU7)
Region
Surrey
Cover
12 months on our workmanship
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Should maintenance staff do it?

For most general trades, sealant is a sideline. A specialist prepares properly, controls joint depth and picks a product with the right movement class.

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

After the work

Once the work is signed off, a little attention goes a long way:

  • Avoid harsh cleaners on facade sealant
  • Add perimeter sealant to planned maintenance checks
  • Share access with other external trades
  • Report water ingress at frames as soon as it shows

Following storms, look inside for damp or staining near frames. An early report normally means a small reseal rather than a bigger repair.

Building facade joints into a maintenance cycle avoids emergency repairs. Inspect regularly and reseal sections as they start to fail, rather than waiting for a ceiling stain.

Cost factors for facade joints

A fixed quote reflects the actual work. It allows for:

  • Site requirements such as inductions and permits
  • Location, for remote and island sites
  • Whether old sealant has to be cut out first
  • Working within restricted access windows

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.

Before you send an enquiry

Whether it’s one area or a whole building, these details speed things up:

  • Anything awkward about access or site hours
  • Any specification or named product
  • Your programme or deadline
  • Clear photos of the problem areas

To get a fixed quote, speak to us on 01277 525 020 or use the quote form with the site address and an outline of the work. Our quote form is another easy route.

Facade sealing in Upper Eashing: the local picture

A number of hotels sit less than 2 miles from Upper Eashing. Hotel schemes tend to have fixed reopening dates, so the mastic is programmed tightly with the other trades. Upper Eashing is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so external mastic is timed for workable conditions and agreed with the site manager.

For contractors at a college like Godalming College, 1.3 miles south-east of Upper Eashing, perimeters and internal sealant are timed for the holidays. When units on a site such as Godalming Business Centre, 1.7 miles east of Upper Eashing, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. New wings at hospitals like Milford Hospital, 1.4 miles to the south-east of Upper Eashing, bring long runs of window and panel joints to seal.

Upper Eashing is about 5 miles south-west of Guildford, in Surrey. Any commercial site in Upper Eashing is covered, whether it’s a single job or part of a planned programme. Our Surrey coverage takes in 379 places, from busy centres to rural villages. Sites around Reading have their own page, about 23 miles away.

Work on facade joints is covered throughout GU7, for business premises of every kind. Among the streets we cover are Eashing Lane and Lower Eashing. Just outside Upper Eashing, we also work in Lower Eashing (1 mile north-west), Aaron's Hill (1 mile east), Norney (1 mile north-west), Milford (1 mile south) and Peper Harow (1 mile west). Bigger towns within reach include Guildford (5 miles north-east), Woking (10 miles north), Camberley (11 miles north), Farnham (7 miles west), Dorking (14 miles east) and Frimley (10 miles north-west).

Landmarks near Upper Eashing

We work on buildings around Under Green, St Hilary's School and The Stag on the River pub. The nearest railway station is Godalming station, about 1.1 miles east of the centre. A little further out are Milford Hospital (1.4 miles south-east) and Guildford Castle (4.6 miles north-east). The countryside around Upper Eashing includes Frith Hill and Lower Lake.

Map of Upper Eashing © OpenStreetMap contributors

Why deal with it now?

Each spell of rain drives water past a failed facade joint. The damage builds out of sight: wet linings, rusting fixings, staining and spoiled finishes. Resealing now costs less than repairing interiors later. One visit to deal with every failing joint makes more sense than several trips to a place like Upper Eashing, rather than one at a time. Send photographs of each area and we’ll quote for the lot.

Every site prices differently: joint size, product, access and site hours all play a part. Send the details and a fixed figure follows.

Why appoint us

  • Standard and matched colours in many product ranges
  • Fully insured
  • Fixed quotes based on photos, drawings or a visit
  • A Constructionline member, so easy to vet

Read our cost guide or how we’re accredited.

Your questions answered

Is hospital work, at somewhere like Milford Hospital, something you do?

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

Could you schedule work at a campus like University of Surrey - Manor Park Campus for the vacation?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

How long do sealant joints last?

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

Can you work in cold or wet weather?

We can work through the year, but sealant needs a dry joint and temperatures within the product’s range. Cold, damp mornings can delay a start, and we build that into the programme.

When can you be on site?

The office is staffed Monday to Friday, from 8am until 5pm. Tell us your site hours and access windows and the work will be fitted around them.

Can you follow the specification on our project?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.

How long does a job like this take?

It depends on the scope, but the work typically 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 will give you a timescale with the quote.

Diagnose, treat, sign off

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. For a building around Upper Eashing, tell us how to find it and who will meet us. Add it to your enquiry and we will build it into the plan.

  1. First we review photos, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Send any specification or drawings in advance
  • Tell staff and tenants when we will be in
  • Agree which areas must stay open

Ask for a quote

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. The first step is to call the office on 01277 525 020 or email a schedule or drawings with what you know.

Ask for a quote

Advice

Accreditations

Trusted. Accredited. Insured.