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

Construction and new-build mastic in Temple Hill, Kent

Mastic packages for new-build and refurbishment projects in Temple Hill and across Kent. CHAS accredited, Constructionline member, with a 12-month guarantee on workmanship.

  • Different trades sealing to different standards
  • Bath and shower joints scraped during the final clean
  • External joints sealed in damp or cold conditions that are now failing
1
Send details
Send the specification, photos or a marked-up plan.
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
12-month guarantee on our workmanship.
London, the South East & Scotland
CHAS accredited
£5m public liability

Need construction mastic in Temple Hill?

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

How we handle construction mastic in Temple Hill

We work to the specification and the programme. If a product is named, that’s what goes in; any alternative we suggest is put to you before anything changes. Backing, primer and depth follow what the sealant maker sets out. If you are dealing with frame gaps too wide for sealant alone and window and door perimeters that won’t pass inspection, we can help. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Temple Hill, preparation and product choice get the time they need.

In a smaller place such as Temple Hill, construction tends to mean small housing schemes, conversions and extensions to community buildings. Even a small site needs its perimeter and facade joints sized, backed and sealed properly.

Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If our installation lets you down in that time, we return and fix it.

Place
Temple Hill (DA1, DA2, DA5)
Region
Kent
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
Mastic Doctor team members lined up next to their branded vans outside an office building

What sealant work can’t fix

Being straight saves everyone time. Fresh joints won’t solve:

  • Fire-stopping design or sign-off (that’s for the designer, fire engineer and building control)
  • Oversized gaps that need packing or adjustment by others
  • Rework caused by others damaging completed areas

If in doubt, give us a call on 01277 525 020 or email drawings and photos and we will say what we think.

Surfaces we seal

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

Different surfaces, different methods

External facade and movement joints

Movement joints in the facade are sealed with a product suited to the expected movement. Depth is controlled with backing rod so the bead bonds to two sides only.

Kitchens and utility areas

On commercial kitchen fit-outs, hygienic sealants are often specified. We follow the specification and seal to a smooth, cleanable finish.

Our process

In a busy building, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed, then handed back before we move to the next. For a site in Temple Hill, we plan so the whole job is done in one go where possible. Photos with rough sizes let us arrive with everything needed.

  1. First we look at the scope on site or from drawings.
  2. A fixed quote sets out scope, products and phasing.
  3. Site paperwork is confirmed and our CSCS-carded applicators are inducted.
  4. Sealing follows the programme as areas are released.
  5. Problems we find, such as oversized gaps, are raised right away.
  6. The package is closed out, snags cleared and backed by our 12-month guarantee.

Preparing the site

  • Explain the parking and delivery arrangements
  • Tell us what induction or permit system the site runs
  • Share your working hours and any access restrictions

Request a quote

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 photos by email.

Get a quick quote

Related advice

Questions we’re asked in Temple Hill

Can work at a site such as University of Greenwich fit around teaching?

Yes, holiday working periods are the norm on campus jobs. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Is Temple Hill too far out for you?

Not at all. Temple Hill is within our area. We work across Greater London and the South East. Good photographs up front let us bring everything on the first visit.

When can you be on site?

Mention the site’s hours and access windows in your enquiry, and we’ll plan around them. You can reach the office between 8am and 5pm, Monday to Friday.

Can you work while the building is occupied?

Yes, as long as we plan it. We agree a sequence with your contact so just one area at a time is disrupted.

Can you clear a mastic snag list before handover?

Yes. We clear snags by redoing joints rather than patching them to suit the programme.

Can weather delay the job?

For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so damp, frosty or very cold days can stop external work. Inside work is seldom held up.

Is any job too small?

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

Mastic packages on Temple Hill sites

Central London is about 14 miles from Temple Hill. Building activity in the commuter belt runs from new flats near stations to business park refurbishments, which keeps mastic packages in demand. Temple Hill 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.

New wings at hospitals like Little Brook Hospital, 0.8 miles to the east of Temple Hill, bring long runs of window and panel joints to seal. Building work at universities like University of Greenwich, 1.9 miles to the east of Temple Hill, is often timed for the summer, mastic included. Hotels like The Railway Hotel, under half a mile south-west of Temple Hill, rarely close for long, so refurbishment mastic is phased floor by floor.

Temple Hill is about 1 mile north of Dartford, in Kent. Looking for construction mastic in Temple Hill? We can help. Across Kent, 931 places are covered, Temple Hill among them. We also cover London, around 14 miles from Temple Hill.

Commercial sites across DA1, DA2 and DA5 are covered. Buildings on Kent Road, Keyes Road and Bayly Road are within our area. Being close to the A226, Temple Hill is easy to get to with materials and equipment. Close to Temple Hill, our area also takes in Dartford (1 mile south), Hawley (2 miles south), Stone (2 miles east), Darenth (2 miles south-east) and Greenhithe (2 miles east). Bigger towns within reach include Sevenoaks (12 miles south), Gravesend (7 miles east), Northfleet (5 miles east), Swanley (4 miles south-west), Kings Hill (15 miles south-east) and Swanscombe (3 miles east).

Local landmarks in Temple Hill

Locally, jobs take us to sites close to Central Park, The Leigh UTC and Stone Lodge School and the streets around them. Temple Hill has its own railway station: Dartford station. Well-known places in the area include Stone Castle (2.3 miles east) and Bluewater (2.1 miles east). Open spaces near Temple Hill include Wansunt Pit and Sawyers Lake.

Map of Temple Hill © OpenStreetMap contributors

Why it’s worth doing now in Temple Hill

Patching snags as they appear can feel quicker than a proper close-out. But one planned snagging pass through each area normally clears more for less disruption and saves applicators coming back again and again. We can run snagging as its own phase before handover. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

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 and we’ll explain how it’s made up.

Why clients in Temple Hill choose us

  • Colour options checked against the specified product
  • Sealing commercial buildings since 2005
  • Old sealant cut out, never sealed over
  • Constructionline member

Read how commercial sealant jobs are priced or our accreditations and insurance.

After the work

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. We suggest:

  • Brief the final clean team to avoid blades near sealant
  • Plan external elevations with the weather in mind
  • Share drawings and the specification as soon as possible
  • Ask installers to correct oversized gaps first

Our 12-month guarantee covers the workmanship from sign-off. Damage by others isn’t a workmanship fault.

Snag items left to the last week put handover at risk. A planned close-out through each area as it completes keeps the list short and keeps handover on track.

Commercial clients in Temple Hill

If you look after buildings for someone else, 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.

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.

Accreditations

Trusted. Accredited. Insured.