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

High Hurstwood facade sealing

Sealant work in High Hurstwood for main contractors, managing agents and facilities managers: facade joint and window perimeter sealing on commercial buildings, with a fixed quote first.

  • Cladding panel joints that have opened up
  • Patch repairs that keep failing
  • Draughts around frames and panels
1
Send details
Photos, drawings or a schedule, or we 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
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m public liability

Facade sealing for businesses in High Hurstwood

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Facade sealing in High Hurstwood, done properly

Access is part of every facade job, and we plan it with you before quoting. Let us know what access exists or is planned, and any site rules we need to work around, and we will fit the work around it. We work on stone and brick facade joints, perimeter joints where frames meet the structure and coping and flashing joints, and the usual reasons a site gets in touch are facade joints cracked through the middle and discoloured or dirty facade joints. Searching for sealant specialists in High Hurstwood? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.

Construction in and around smaller places such as High Hurstwood is often barn conversions, small groups of houses or extensions to halls and schools. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

The 12-month guarantee covers our workmanship: preparation, application and finish. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.

The Mastic Doctor team beside their liveried vans in front of an office building
Place
High Hurstwood (TN22)
Wider area
East Sussex
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Phone
01277 525 020
Last updated
3 November 2026

On site: what to expect

We follow your site rules from the start: signing in, inductions and any permit to work. Once we are cleared to begin, the joints are worked through in the order agreed with your site contact, and each area is checked before we leave it. Smaller jobs around High Hurstwood can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.

  1. We plan access and the order of elevations with the client.
  2. Weather and temperature are checked against the product’s limits.
  3. We remove the old bead and check the edges are sound.
  4. Joints are cleaned, primed if required and fitted with backing rod.
  5. Facade-grade sealant goes in and is tooled to a tidy concave profile.
  6. Once signed off, the work carries our 12-month guarantee.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Tell staff and tenants when we will be in
  • Have the specification and drawings to hand

Quotes

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email a schedule or drawings to discuss it first.

Get a quick quote

Advice

Looking after the joints

Regular inspection catches problems early. In particular:

  • Check the asbestos register before old mastic is disturbed
  • Keep pressure washers away from fresh sealant
  • Clear debris that holds water against joints
  • Insist on a full cut-out when joints are renewed

Keep a note of which product went in and when. Future work can then match the product and colour without guesswork.

Check older buildings for asbestos before disturbing old mastic. Some older mastics contain it.

Facade sealing around High Hurstwood: how the place shapes the job

The South East is one of the drier parts of the UK. Winter mornings still bring frost and condensation on frames and panels, so we time external mastic for dry faces and agree it with the site team. Central London is about 35 miles from High Hurstwood. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, and each scheme needs its mastic sealed to programme.

When a school such as High Hurstwood Church of England Primary School is extended or refurbished, the mastic package is often squeezed into the holidays. Units on estates such as Ashdown Business Park, 2.8 miles to the south-west of High Hurstwood, tend to be reclad and refitted as tenants change, and each job leaves cladding and perimeter joints to seal. Extensions at sites like Crowborough War Memorial Hospital (to the north-east of High Hurstwood) usually sit beside working departments, and the mastic follows strict access rules.

High Hurstwood is about 3 miles south-west of Crowborough, in East Sussex. Across the TN22 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. High Hurstwood is one of 308 places in East Sussex on our list for facade joints. We also cover Brighton, some 17 miles away.

Work on facade joints is covered throughout TN22. Buildings on Burnt Oak Road, Chillies Lane and Perrymans Lane are within our area. Sites close to High Hurstwood are covered too, including Fairwarp (1 mile west), Sweethaws (1 mile north), Five Ash Down (1 mile south-west), Crowborough (3 miles north-east) and Jarvis Brook (3 miles north-east). Further afield, our area takes in Lewes (11 miles south-west), Hailsham (12 miles south-east), Uckfield (4 miles south), Polegate (14 miles south), South Malling (11 miles south-west) and Heathfield (6 miles south-east).

Local landmarks in High Hurstwood

The closest station to High Hurstwood is Buxted station, roughly 1.8 miles south. Well-known places in the area include Tickerage Castle (3.3 miles south) and Crowborough War Memorial Hospital (2.7 miles north-east). Not far away are Brickfield Meadow.

Map of High Hurstwood © OpenStreetMap contributors

General trades versus a specialist

Redoing a failed joint typically costs more than getting it right at the outset, 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.

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Leave it or put it right?

Every shower drives water through a split perimeter bead. The damage builds out of sight: wet linings, rusting fixings, staining and spoiled finishes. Resealing now costs less than repairing interiors later. For buildings around smaller places like High Hurstwood, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Renewing joints in good time avoids the problem.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.

Why us?

  • Health and safety: CHAS accredited
  • Fully insured
  • Clear, fixed quotes
  • Colours confirmed for the specified product

Read how commercial sealant jobs are priced and our accreditations.

Owners, agents and contractors

Blocks and communal areas make up much of the work for housing associations and agents. We phase the work so people keep access, with each stage agreed with your site contact.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

What sets the cost

There’s no standard rate for sealant work, since sites vary so much. What we look at:

  • Specialist products, such as fire-rated or hygienic sealants
  • The size and state of each joint
  • The site’s rules and procedures
  • The total length or number of joints

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

Before you send an enquiry

Whether it’s one area or a whole building, the same details help:

  • Approximate linear metres or a joint schedule
  • Asbestos survey details if the building is older
  • Photos of the joints, close up and from further back
  • Any specification or named product

Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, call the office on 01277 525 020 or send details through our quote form.

Common questions from High Hurstwood clients

Does your area include sites such as Ashdown Business Park, near High Hurstwood?

Yes. Our area takes in High Hurstwood and its surroundings, with estates and business parks such as Ashdown Business Park included. Photos and a short description are enough for a first look.

Is a smaller place like High Hurstwood outside your area?

No. Places such as High Hurstwood are covered as much as the big towns. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Can you work to our specification?

Yes. Send it with your enquiry, and the quote will be based on it, flagging anything that needs clarifying.

Will you just go over the old sealant?

No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.

How do you choose the sealant?

A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.

Will you come and look before quoting?

It depends on the job. Straightforward work can often be priced from photographs and measurements, and bigger or more complex jobs typically get a visit.

Can you work while the building is occupied?

Yes, with some planning. We agree a sequence with your contact so just one area at a time is disrupted.

Accreditations

Trusted. Accredited. Insured.