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

Construction Mastic in Speldhurst

Mastic packages for new-build and refurbishment projects across Speldhurst, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • A long mastic snag list close to completion
  • Sanitary sealant damaged by following trades
  • Frame gaps too wide for sealant alone
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
Constructionline member
£5m PL insurance

Construction mastic for Speldhurst sites

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

Construction mastic in Speldhurst, done properly

On refurbishments, the mastic package normally includes cutting out old sealant as well as sealing new work. Existing joints have to be stripped back to sound faces, because fresh sealant can’t key into cured silicone and the asbestos survey is checked first on older stock. After that, the joints are prepared and sealed to the specification. We work on sanitary and kitchen joints, floor and skirting junctions and window and door perimeters, and the usual reasons a site gets in touch are different trades sealing to different standards and sealant knocked or painted over by other trades. Searching for sealant specialists in Speldhurst? We have been sealing commercial buildings since 2005, CHAS accredited and a Constructionline member.

Sites around smaller places like Speldhurst can be a fair drive from suppliers, so we come with everything the package needs. Drawings, photographs and the programme let us give a fixed quote.

We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant.

Place
Speldhurst (TN3)
Region
Kent
Guarantee
A 12-month guarantee
Quotes
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

Questions we are asked in Speldhurst

Can work at a site such as Canterbury Christ Church University - Salomons fit around teaching?

Yes. We plan campus work around teaching, exams and residence turnarounds. Tell us which site documents you need, such as RAMS, our insurance certificate or CSCS details, and they’re confirmed with the quote.

Is Speldhurst Business Park, near Speldhurst, within your area?

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

How do you work with the site programme?

We seal plot by plot or floor by floor as areas are released. The sequence is agreed with the site manager at the start and updated as the programme moves.

Which sealant will you use?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Can you work to our specification?

Yes. Send it with your enquiry, and we will price the work to it.

Do you take on mastic snagging only?

Yes. We can work through a mastic snag list area by area before handover.

Will you quote for a small job?

Small jobs are welcome alongside larger packages. Photos and a description are enough to start.

When something else is needed

Some faults sit outside our scope, and we point that out rather than sealing over them:

  • Rework caused by others damaging completed areas
  • Glazing units that are cracked or misted
  • Approving fire stopping as compliant

If you’re not sure, just call 01277 525 020 or email us and we will give you a straight answer before you book.

Joints and surfaces we work on

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

General trades versus a specialist

Some joints are best left to specialists: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.

Commercial clients in Speldhurst

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so guests, pupils, patients or staff are disturbed as little as possible.

When you manage a building on behalf of an owner, you need clear quotes and clear reporting. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.

Facades, frames and programmes in Speldhurst

The South East is one of the drier parts of the UK. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so we time external mastic for dry faces and agree it with the site team. At about 28 miles from central London, Speldhurst is within reach of the capital. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes.

Extensions at sites like Tunbridge Wells Nuffield Hospital (to the south-east of Speldhurst) usually sit beside working departments, and the mastic follows strict access rules. School extensions, at buildings such as Speldhurst Church of England Voluntary Aided Primary School, usually run to the summer holidays, mastic included. On a campus such as Canterbury Christ Church University - Salomons (1.1 miles east of Speldhurst), new teaching buildings and residences are typically built and refurbished around the academic year.

Speldhurst is about 2 miles north-west of Royal Tunbridge Wells, in Kent. Our applicators travel to Speldhurst for work on mastic packages, handled exactly as we handle every other area. We work across 931 places in Kent, large and small. We also cover Brighton, some 27 miles away.

Anyone looking for construction mastic in TN3 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. We cover commercial and managed buildings on Northfields, St Mary's Lane and Penshurst Road. Nearby places we also cover include Bullingstone (1 mile south-west), Poundsbridge (1 mile west), Stockland Green (1 mile east), Printstile (1 mile north) and Rusthall (1 mile south-east). Further afield, our area takes in Sevenoaks (9 miles north), Tonbridge (4 miles north-east), Kings Hill (12 miles north-east), Paddock Wood (8 miles east), Edenbridge (8 miles north-west) and Allington (15 miles north-east).

Near you in Speldhurst

Recent enquiries here include premises near Bennett Memorial Diocesan School, The George And Dragon pub and Rose Hill School and the streets around them. The closest station to Speldhurst is Tunbridge Wells station, about 2.5 miles south-east of the centre. Well-known places in the area include Royal Victoria Place (2.4 miles south-east) and Kent and Sussex Hospital (2.1 miles south-east). Open spaces near Speldhurst include Barden Lake and Broadwater Warren RSPB Reserve.

Map of Speldhurst © OpenStreetMap contributors

Cost factors for mastic packages

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

  • Whether old sealant has to be cut out first
  • Specialist products, such as fire-rated or hygienic sealants
  • Site requirements such as inductions and permits
  • Joint width, depth and condition

Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Sending details for a quote

Diagnosis starts before we arrive. Tell us:

  • Your programme or deadline
  • The asbestos register, for older buildings
  • Approximate linear metres or a joint schedule
  • Clear photos of the problem areas

The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or speak to us on 01277 525 020 or email drawings and photos if you’d rather talk the job through.

On site: what to expect

At the end of each section, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Jobs in and around smaller places like Speldhurst are usually planned as a single visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  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. Joints are prepared, backed and sealed to the specification.
  6. After snagging, the work is handed over under our 12-month guarantee.

What we need from you

  • Flag any permit to work we will need
  • Clear stock, furniture or equipment away from the joints
  • Tell staff and tenants when we’ll be in

Quotes

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, give us a call on 01277 525 020 or email drawings and photos.

Get a quick quote

Read more

Why deal with it now?

Sealing over damaged or contaminated new joints might save a day, but it won’t last. New sealant laid on old or dirty sealant has nothing to bond to. We cut out and redo the joint properly. Halls, stores and units around places like Speldhurst may not be checked every day, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

The specified product makes a difference, as does the preparation each joint needs. Access, phasing and site requirements come into it too.

Why choose Mastic Doctor in Speldhurst

  • A range of standard colours, depending on the product
  • One phone line for London, the South East and Scotland
  • Over 20 years of commercial sealing
  • Old sealant cut out, never sealed over

Take a look at what affects the cost or our accreditations.

Accreditations

Trusted. Accredited. Insured.