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

Facade Sealing contractors in Furner's Green

Looking for facade sealing in Furner's Green? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Old perimeter mastic that has dried out
  • Cold air coming in at window perimeters
  • Weathered joints at frame-to-structure perimeters
1
Send details
Send the specification, photos or a marked-up plan.
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
12-month guarantee on our workmanship.
South East, London & Scotland
Constructionline member
£5m public liability

Facade sealing for Furner's Green sites

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

When to bring in a specialist

A short, simple internal joint is often within reach of a maintenance team. Where it goes wrong is preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

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. That’s why many clients bring in a specialist from the beginning.

About our facade sealing in Furner's Green

We are often asked to look at water coming in around frames. Very often the perimeter bead has cracked or lost its grip, though that isn’t the only cause. We will tell you if we think the leak is coming from somewhere sealant won’t fix. Most enquiries involve weathered joints at frame-to-structure perimeters and perimeter sealant that has split or peeled away, on window and door perimeters, perimeter joints where frames meet the structure and coping and flashing joints. Whoever orders the work in Furner's Green, the brief is typically the same: a fixed quote, no surprises on site and a 12-month guarantee behind the result.

Around smaller places like Furner's Green, building work usually means conversions of farm buildings, a few new houses or an extension to a hall or school. Each still needs a proper mastic package: window perimeters, facade joints and internal sealant to the specification.

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.

Place
Furner's Green (TN22)
Wider area
East Sussex
Guarantee
12 months on our workmanship
Quote
Fixed quote, scope in writing
Call
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

From enquiry to sign-off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes a day or two for a few elevations, and longer where access has to be moved around the building, and our waste is bagged and taken away as we go. Jobs in and around smaller places like Furner's Green are typically planned as a single visit, so photographs and measurements up front really help. That way the right products come on the day.

  1. First we review photographs, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. The old bead is cut away completely, not overlaid.
  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.

What we need from you

  • For older buildings, check the asbestos register before work
  • Tell us your opening times and when work is allowed
  • Explain the parking and delivery arrangements

Get a fixed quote

A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we’ll arrange a site visit if anything is unclear.

Get a price

Related advice

Work for main contractors and building owners

Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Furner's Green can form part of a wider programme across East Sussex.

Cost factors for facade joints

Before we quote, we look at:

  • Joint width, depth and condition
  • Whether the work must be split into stages
  • How much existing material needs removing
  • How accessible the joints are

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote.

What we need to price the job

There’s no need for a formal survey. A few details are enough to get going:

  • Rough lengths or quantities, or drawings if you have them
  • Where the site is, with the postcode
  • Your programme or deadline
  • Photos of the joints, close up and from further back

Pricing a project or setting a maintenance budget? We’ll quote against your scope and drawings you can plan around. For a chat about it beforehand, call 01277 525 020 or use the quote form.

Questions about Furner's Green

Do you cover business parks and estates near Furner's Green, such as Horsted Keynes Business Park?

Yes. We cover Furner's Green and the area around it, including industrial estates, business parks and retail parks such as Horsted Keynes Business Park. Photos and a short description are enough for a first look.

Is Furner's Green too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

Is old mastic on our building likely to contain asbestos?

For older buildings, yes, check before work starts. The duty to manage asbestos sits with the dutyholder, and we will ask to see it. If asbestos is suspected, work stops until it is tested.

Can staff carry on working while you’re here?

Typically, yes. Phased work can be planned so areas stay in use.

Can you fit around our working hours?

Give us your site hours and any access windows in your enquiry, and we will plan around them. Our office runs Monday to Friday, 8am until 5pm.

Will you just go over the old sealant?

No. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.

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.

Honest limits

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Specialist high-level access methods
  • Cracked or spalling substrates that need repair before sealing
  • Movement beyond what any sealant can handle

Not sure which it is? You can ring 01277 525 020 or email the details over and we’ll tell you honestly before you book.

What we seal

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

Facade sealing around Furner's Green: points for this area

Central London is about 34 miles from Furner's Green. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes. The South East is one of the drier parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, which is why external dates are agreed with the site manager.

When a school such as Danehill Church of England Primary School is extended or refurbished, the mastic package is often squeezed into the holidays. When units on a site such as Horsted Keynes Business Park, 2.9 miles to the north-west of Furner's Green, are refurbished or reclad, the panel joints and window perimeters are part of the mastic package. On a healthcare site such as Princess Royal Hospital (4.6 miles west of Furner's Green), new blocks and refurbishments go on while the hospital keeps running, so mastic work is sequenced carefully.

Furner's Green is about 5 miles east of Haywards Heath, in East Sussex. We cover commercial sites throughout Furner's Green, for single jobs and planned programmes alike. Furner's Green is one of 308 places in East Sussex on our list for facade joints. Brighton is covered too, some 14 miles away.

Anyone looking for facade sealing in TN22 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are Tanyard Lane and Slider's Lane, and sites on any of them can send details for a fixed quote. Close to Furner's Green, our area also takes in Danehill (1 mile north), Chelwood Common (2 miles north), Horsted Keynes (2 miles north-west), Chelwood Gate (2 miles north) and Nutley (2 miles north-east). Nearby towns on our patch include Lewes (10 miles south), Hailsham (15 miles south-east), Crowborough (7 miles east), Uckfield (5 miles south-east), Newhaven (15 miles south) and Peacehaven (15 miles south).

What’s near Furner's Green

Around Furner's Green, our work takes us to commercial buildings near Sheffield Park Garden. The nearest railway station is Haywards Heath station, roughly 5 miles west. Nearby you will also find Princess Royal Hospital (4.6 miles west) and Waterbury Castle (2.5 miles north-west). Green spaces nearby include Brickfield Meadow.

Map of Furner's Green © OpenStreetMap contributors

What the job involves on each surface

Perimeter joints at frames and structure

Where framed systems such as shopfronts meet the building structure, there is a perimeter joint to seal. Our work is that perimeter joint rather than the system it surrounds.

Precast concrete panels

Precast panel joints have to absorb thermal and structural movement. We use a sealant with the right movement capability, set over backing rod, primed where the maker specifies.

Accreditations

Trusted. Accredited. Insured.