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

Construction and new-build mastic in Brook Street, Kent

Construction mastic in Brook Street, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.

  • Failed sealant in an existing building being refurbished
  • External joints sealed in damp or cold conditions that are now failing
  • Perimeter gaps outside the sealant’s range
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
The right sealant, to the right depth, neatly finished.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Construction mastic near Brook Street

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

About our construction mastic in Brook Street

Mastic tends to be one of the final packages before handover, so it lands at exactly the point the programme is tightest. We work as a mastic subcontractor to main contractors and developers with projects in Brook Street. If you are dealing with a mastic package split between trades with no clear owner and snag items on joints that need redoing before handover, we can help, on sanitary and kitchen joints, floor and skirting junctions and internal decorators’ caulk alike. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, the work in Brook Street is the same: the right product in a properly prepared joint.

Construction in and around smaller places such as Brook Street 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 is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we’re clear about what is covered before work starts.

Where
Brook Street (TN26)
Wider area
Kent
Cover
A 12-month guarantee
Price
Quoted before any work starts
Telephone
01277 525 020
Updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

Looking after the joints

To get the most from the new sealant:

  • Keep finished joints away from paint, plaster and scrapers
  • Allow flexibility for external sealing in damp or cold weather
  • Ask for joint and product checks before the package is urgent
  • Bring the mastic contractor in after the last trades are through

After we have sealed an area, it helps to keep other trades from damaging the joints. New beads should be left to cure before cleaning or decorating nearby; we confirm the time for each product.

One unsealed frame can let water into finished internal areas. On a new building that means remedial work after decorating, and a delay to handover. Checking perimeters before internal finishes go on avoids it.

From enquiry to sign-off

Our CSCS-carded applicators arrive with the sealants, primers and backing rod the job calls for. Joint faces are cleaned back to sound, dry surfaces, the manufacturer’s primer is applied where it’s called for, and the sealant is tooled off neatly. If others near Brook Street need work, visits can be combined, which keeps travel down. A fixed quote is given before anything starts.

  1. Drawings, specification and programme come to us.
  2. Quantities are measured and a fixed price returned.
  3. We agree with the site team which areas come first.
  4. Plots or floors are sealed as they’re handed over.
  5. Every joint is cleaned, set to depth and sealed with the specified product.
  6. After snagging, the work is handed over under our 12-month guarantee.

Before we start on site

  • Let us know about inductions and permits
  • For older buildings, check the asbestos register before work
  • Warn occupants and staff about the work

Getting a fixed quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Share whatever details you have and we’ll fill any gaps with a visit.

Ask for a quote

Related advice

Building owners, agents and FMs in Brook Street

FMs need a contractor who is easy to get on site. Tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we’ll confirm with the quote.

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

Facades, frames and programmes in Brook Street

Brook Street is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. Brook Street is about 47 miles from central London. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, and main contractors there need mastic that keeps to the programme.

School extensions, at buildings such as Woodchurch Church of England Primary School, usually run to the summer holidays, mastic included. Older buildings in the area around Brook Street, such as Smallhythe Place, 3.5 miles south-west of Brook Street, need care when sealed: the product has to suit soft or historic materials.

Brook Street is about 7 miles south-west of Ashford, in Kent. Commercial clients in Brook Street use us for work on mastic packages, as part of our coverage of Kent. Brook Street is one of 931 places we cover in Kent. For work in that direction, see our Brighton page (42 miles or so).

Postcode districts covered here: TN26 for mastic packages. We also cover Brattle (1 mile east), Woodchurch (1 mile north-east), Shirkoak (2 miles north), Leigh Green (2 miles west) and Reading Street (2 miles south-west). Nearby towns on our patch include Ashford (7 miles north-east), Hythe (14 miles east), Tenterden (3 miles west), Park Wood (15 miles north-west), Kennington (9 miles north-east) and New Romney (10 miles south-east).

Around Brook Street

Around Brook Street, our work takes us to commercial buildings near Stonebridge Inn and the streets around them. For rail, the closest station is Appledore (Kent) station, roughly 3.6 miles south-east. Nearby you’ll also find Woodchurch Village Life Museum (0.9 miles north). Open spaces near Brook Street include Orlestone Forest.

Map of Brook Street © OpenStreetMap contributors

When something else is needed

Our job is the joint, not everything around it. On its own, sealant can’t deal with:

  • Defective windows, doors or glazing units (the supplier or installer’s job)
  • Specifying the product where the designer hasn’t
  • Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)

Not sure which it is? You can give us a call on 01277 525 020 or email drawings and photos and we’ll tell you honestly before you book.

What we seal

  • Brick and block movement joints
  • Window and door perimeters
  • Sanitary and kitchen joints
  • Cladding and panel joints
  • Floor and skirting junctions
  • Internal decorators’ caulk

What the job involves on each surface

Fire-rated sealant where specified

Fire-rated sealant forms part of some packages, installed to the product’s tested detail where it is specified. Fire stopping design belongs to the designer and building control.

Kitchens and utility areas

Commercial kitchens often need hygienic or food-safe sealants. Joints are sealed smooth so they’re easy to clean.

Brook Street: questions and answers

What documents will you need to give us for a job in Brook Street?

We will confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.

Is Brook Street too far out for you?

Not at all: smaller places are covered as well as towns. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

When is resealing likely to be due?

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.

Does weather affect external mastic work?

External sealing goes ahead only with a dry joint inside the product’s temperature range. Sealing in poor conditions risks adhesion failure, so we wait rather than redo work.

Do you take on multi-site work?

Yes. Multi-site work and planned programmes are a core part of the service, with each site phased to suit its occupants.

What’s the quickest route to a quote?

It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photographs and a postcode.

Do you take on mastic snagging only?

Yes. Snag-only work is something we take on, cutting out damaged or poor joints and resealing them.

What sets the cost

The price varies from site to site. It mainly depends on:

  • Whether the work must be split into stages
  • Specialist products, such as fire-rated or hygienic sealants
  • Site requirements such as inductions and permits
  • How much there is to seal

There’s no price list, since every building and every scope is different. For a fixed figure, call for a quote and we’ll price your job on its own details.

Before you send an enquiry

For an accurate fixed quote, 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 product your specification calls for
  • Whether an asbestos survey exists

If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. Smaller jobs need nothing more than photographs and a few notes.

Accreditations

Trusted. Accredited. Insured.