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

Facade Sealing contractors in High Easter

Sealant work in High Easter for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.

  • Damp patches beside frames after rain
  • Air leaks through failed facade joints
  • Previous reseals run over old sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
London, the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing near High Easter

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

Facade sealing in High Easter

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 High Easter. Where sealant is the specified fix, we also take on coping and flashing joints. We work on window and door perimeters, perimeter joints where frames meet the structure and shopfront frames, and the failures we’re asked to look at most are weathered joints at frame-to-structure perimeters and hard, chalky sealant that no longer flexes. One point of contact handles commercial sealant work in High Easter from the first photos to the final walk-round, whether it’s one building or several.

Around smaller places like High Easter, building work usually means conversions of farm buildings, a few new houses or an extension to a hall or school. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

A 12-month guarantee applies to all our work. Should something we installed fail, phone 01277 525 020 or use the quote form and we will come back to it.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
High Easter (CM1)
Wider area
Essex
Guarantee
12 months on every job
Price
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Cost factors for facade joints

What shapes the price:

  • How accessible the joints are
  • Location, for remote and island sites
  • Removal of failed or old sealant
  • Site requirements such as inductions and permits

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

Before you send an enquiry

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

  • The product your specification calls for
  • The postcode of the building
  • Asbestos survey details if the building is older
  • The type of building and who uses it

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, give us a call on 01277 525 020 or send details through our quote form.

Mastic packages on High Easter sites

High Easter is about 29 miles from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and each scheme needs its mastic sealed to programme. High Easter sits in one of the drier corners of the country, the South East. Even so, frost and condensation on steel and glass are common on winter mornings, so external mastic is timed for workable conditions and agreed with the site manager.

New units and refits on sites such as Parklands Business Centre, 2.6 miles west of High Easter, need their panel and perimeter joints sealed to the specification.

High Easter is about 7 miles north-west of Chelmsford, in Essex. Our applicators travel to High Easter for work on facade joints, handled exactly as we handle every other area. We work across 644 places in Essex, from busy centres to rural villages. There’s a separate page for London, about 29 miles away.

Commercial sites across CM1 are covered. Buildings on The Street and Boreham Court are within our area for facade joints. We also cover Stagden Cross (1 mile east), High Roding (2 miles north-west), Keeres Green (2 miles west), Roundbush Green (2 miles west) and Great Canfield (2 miles north-west). Bigger towns within reach include Chelmsford (7 miles south-east), Braintree (10 miles north-east), Harlow (11 miles west), Brentwood (13 miles south), Maldon (15 miles east) and Billericay (13 miles south).

Landmarks near High Easter

Around High Easter, our work takes us to commercial buildings near Cock And Bell pub, among other places. Well-known places in the area include Willingale Doe (4.5 miles south-west) and Broomfield Hospital (5.1 miles south-east).

Map of High Easter © OpenStreetMap contributors

Common problems we fix in High Easter

New sealant run over old sealant rarely holds. Fresh silicone won’t stick to cured silicone, and the patch soon lifts.

These are often picked up first by site or facilities staff:

  • Hard, chalky sealant that no longer flexes
  • Failed sealant on precast panel joints
  • Patch repairs that keep failing
  • Sealant pulling away from frames or panels

Extensions at sites like Broomfield Hospital (to the south-east of High Easter) normally sit beside working departments, and the mastic follows strict access rules.

Before you book anyone

  • The terms of the workmanship guarantee
  • What level of public liability insurance do they hold?
  • Will RAMS and insurance details be available?
  • Which product they’ll use, and why it suits the joint

Questions to ask before you appoint anyone

Our process

A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. On site, the work typically takes a day or two for a few elevations, and longer where access has to be moved around the building, and we clear our waste as we work. Jobs in and around smaller places like High Easter are usually planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. We start with photos, drawings or a visit to see the joints and agree access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full.
  4. Primer goes on where the product data asks for it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

What we need from you

  • Share your working hours and any access restrictions
  • For older buildings, check the asbestos register before work
  • Arrange parking or a loading space

Request a quote

Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote that you can work with. If you have questions first, phone 01277 525 020 or email a schedule or drawings.

Get a price

Advice

Questions we’re asked in High Easter

Can you work on a hospital site such as Broomfield Hospital?

Yes, healthcare and care buildings are part of our work. Each area is agreed with the ward or department and the estates team in advance.

Is a smaller place like High Easter outside your area?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of 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.

How many days will you need on site?

That varies with the scale of the job, though a typical visit 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 will give you a timescale with the quote.

What do you charge?

That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.

Can the sealant be colour-matched?

Often, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We confirm what’s available for the specified product when we quote.

Is it fine to apply new sealant on top of old?

No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

Why deal with it now?

Open facade joints also let air and dirt through: draughts around frames add to heating costs and complaints. Resealing deals with the draught as well as the leak. One visit to deal with every failing joint makes more sense than several trips to a place like High Easter. Send photos of each area and we’ll quote for the lot.

Whether it’s a single area or a whole estate, the same things set the price: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you’ll have a fixed figure to work with.

Why choose Mastic Doctor in High Easter

  • A Constructionline member, so easy to vet
  • Colours chosen to suit frames, cladding or finishes where possible
  • Joints cleaned back to sound surfaces
  • Standard and matched colours in many product ranges

Read how commercial sealant jobs are priced or our accreditations and insurance.

Different surfaces, different methods

Precast concrete panels

Precast arrises sometimes crumble or carry old residue. Faces are cleaned to sound concrete, and damaged edges are reported first.

Brick and stone facades

Brick and stone facades have perimeter and movement joints that need a compatible sealant. Neutral-cure products are used because acetoxy types can mark some stone, and primers go on where specified.

General trades versus 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.

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Accreditations

Trusted. Accredited. Insured.