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

Facade Sealing in Farthing Green

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

  • Air leaks through failed facade joints
  • Failed sealant on precast panel joints
  • Facade joints cracked through the middle
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
Covering the South East & Scotland
Constructionline member
£5m public liability

Facade sealing in Farthing Green

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

About our facade sealing in Farthing Green

Facade sealants sit in the sun, rain and frost every day, and they wear out over time. Life depends on movement, weathering, product choice and the quality of the original work. When it fails, the whole bead is cut away and the joint rebuilt. If you are dealing with old perimeter mastic that has dried out and air leaks through failed facade joints, we can help. Looking for mastic applicators who cover Farthing Green? We’ve been sealing commercial buildings since 2005.

Construction in and around smaller places such as Farthing Green is often barn conversions, small groups of houses or extensions to halls and schools. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.

Building owners and contractors get the same cover: twelve months on the work we carried out. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

Mastic Doctor team members lined up next to their branded vans outside an office building
Where
Farthing Green (TN12)
Region
Kent
Cover
12 months on every job
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026

Do you need facade sealing in Farthing Green?

A frequent fault is a bead stuck to the joint’s rear face as well as its sides. With no backing, the sealant is restrained.

What tends to prompt an enquiry:

  • Perimeter sealant that has split or peeled away
  • Weathered joints at frame-to-structure perimeters
  • Leaks at window and door perimeters
  • Cladding panel joints that have opened up

New units and refits on sites such as Barradale Farm Industrial Estate (1.1 miles south-east of Farthing Green) need their panel and perimeter joints sealed to the specification.

Comparing quotes

  • Their plan for phasing and protecting the area
  • Their approach to joint depth and backing
  • How the existing material will be dealt with
  • Will RAMS and insurance details be available?

Our contractor checklist

Farthing Green: questions and answers

Can you work to our programme on a site in or near Farthing Green?

Yes, we work to the programme and the sequence the site sets. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Can you work at a site such as Barradale Farm Industrial Estate, by Farthing Green?

Yes, sites like Barradale Farm Industrial Estate are within our area, along with the rest of Farthing Green. Send details of the unit and the work through our quote form for a quick quote.

Do you replace failed glazing units?

No. That work needs a glazing specialist. What we seal are the joints around frames and panels across the facade.

Can you work to our specification?

Yes. The specification and the manufacturer’s installation guidance are what we work to, and any queries are raised before we start.

Will you just go over the old sealant?

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

Is your workmanship covered by a guarantee?

Yes. The 12-month guarantee covers our preparation and application, though not damage or work by other trades.

Do you hold CHAS accreditation?

Yes. We’re CHAS accredited and a Constructionline member, which helps with supplier vetting.

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, which is what makes a joint last.

Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

How a job runs

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Any old material is cut back to clean, sound faces, the manufacturer’s primer is applied where it’s called for, and each bead is tooled to a neat concave finish. Rural sites near Farthing Green may need directions, gate codes or a contact on site. Add it to your enquiry and we’ll build it into the plan.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. We confirm the joint type, movement and the specified product.
  3. Failed beads are removed in full and both faces cleaned back.
  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.

Getting the site ready

  • Agree which areas must stay open
  • Let building users know which areas are affected
  • Have the specification and drawings to hand

Get a fixed quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call the office on 01277 525 020 or email a schedule or drawings.

Get a price

Related advice

What affects the price in Farthing Green

These are the things that shape the price:

  • Joint width, depth and condition
  • How accessible the joints are
  • Whether the work must be split into stages
  • Location, for remote and island sites

The product called for affects the cost, as does the preparation each joint needs, from cutting out to priming and backing rod. Access, phasing and site requirements come into it too.

Sending details for a quote

To price the job accurately, we need to understand the site. Useful things to include:

  • How the joints are reached, and at what height
  • The postcode of the building
  • The asbestos register, for older buildings
  • The type of building and who uses it

Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.

Contractors’ notes for Farthing Green

Farthing Green lies roughly 37 miles out from central London. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme. Farthing Green sits in one of the drier corners of the country, the South East. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so external mastic is timed for workable conditions and agreed with the site manager.

Historic houses such as Stoneacre (4.4 miles north of Farthing Green) are a reminder of the older buildings in the wider area, where sealing against old stone, brick or timber needs compatible products.

Farthing Green is about 6 miles south-east of Maidstone, in Kent. Farthing Green sits inside our coverage, with the same fixed quotes and 12-month guarantee as everywhere else. We work across 931 places in Kent. Sites around London have their own page, roughly 37 miles from Farthing Green.

Business premises anywhere in TN12 are within our area. Close to Farthing Green, our area also takes in Devil's Den (1 mile north-west), Hawkenbury (1 mile south-west), Rabbit's Cross (2 miles west), Cross-at-Hand (2 miles west) and Staplehurst (2 miles south-west). Bigger towns within reach include Maidstone (6 miles north-west), Ashford (12 miles east), Sittingbourne (12 miles north-east), Royal Tunbridge Wells (14 miles west), Tonbridge (14 miles west) and Faversham (15 miles north-east).

What’s near Farthing Green

The nearest railway station is Staplehurst station, about 2.1 miles south-west of the centre. Other landmarks nearby include Brattle Farm Museum (3.4 miles south-west) and Sutton Valence Castle (1.6 miles north).

Map of Farthing Green © OpenStreetMap contributors

What we can’t put right

A few problems need another trade or a different fix, and we point that out rather than sealing over them:

  • Joints too narrow for the movement they take, which need redesign
  • Arranging specialist high-level access, which is planned with the client
  • Installing or repairing glazing systems

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.

Joints and surfaces we work on

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

What happens if it’s left?

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 early costs far less than repairing what the water reaches. One visit to deal with every failing joint makes more sense than several trips to a place like Farthing Green. Send photographs of each area and we’ll quote for the lot.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Why choose Mastic Doctor in Farthing Green

  • Work to your specification and the manufacturer’s guidance
  • Constructionline member
  • Fixed quotes based on photographs, drawings or a visit
  • Sealing commercial buildings since 2005

See our cost guide and our accreditations and insurance.

Accreditations

Trusted. Accredited. Insured.