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

Facade Sealing contractors in Lower Higham

Facade sealing for Lower Higham, from a contractor working since 2005. Fully insured and CHAS accredited.

  • Weathered joints at frame-to-structure perimeters
  • Old perimeter mastic that has dried out
  • Damp patches beside frames after rain
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
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
Constructionline member
£5m public liability

Facade sealing across Lower Higham

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Facade sealing in Lower Higham

We are often asked to look at water coming in around frames. Failed perimeter sealant is a frequent cause, though that isn’t the only cause. We’ll tell you if we think the leak is coming from somewhere sealant won’t fix. We work on cladding panel joints, shopfront frames and stone and brick facade joints, and the failures we are asked to look at most are draughts around frames and panels and failed seals around shopfront and entrance frames. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Lower Higham, preparation and product choice get the time they need.

Construction in and around smaller places such as Lower Higham 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.

Every job we finish is backed by a 12-month workmanship guarantee, in Lower Higham as everywhere else we work. If a joint we sealed fails because of how it was installed, we come back and put it right.

Where
Lower Higham (ME3)
Region
Kent
Guarantee
12 months on every job
Quotes
A fixed quote before we start
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What the job involves on each surface

Render and coated surfaces

Paintable sealants exist for joints that will be coated. The choice depends on the specification and finish.

Perimeter joints at frames and structure

These frame-to-structure joints take a lot of movement and weather. We cut them out, prepare both faces and reseal to the specification.

From enquiry to sign-off

At the end of each section, we remove the tape, clean down and inspect every joint. If an area should be left alone while the sealant cures, we say how long and put signs out. For work around Lower Higham, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. Photos, drawings or a visit tell us about the joints and the access.
  2. Product choice follows the joint’s movement and substrate.
  3. The existing bead comes out in full and the joint faces cleaned.
  4. Primer is applied where the maker specifies it.
  5. Rod goes in to fix the depth, then the joint is sealed and tooled.
  6. We go over the completed work with you before leaving.

Before we start on site

  • Tell us which areas need to stay in use
  • Have the specification and drawings to hand
  • Flag any permit to work we’ll need

Ask for a quote

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.

Get a price

Advice

Honest limits

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

  • Leaks from roofs, gutters or failed flashings rather than sealant joints
  • Render or concrete edges that have broken away
  • Replacing glass or failed glazing units

If you are not sure, just phone 01277 525 020 or email a schedule or drawings and we’ll give you a straight answer.

Surfaces we seal

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

Why it’s worth doing now in Lower Higham

Failed joints let in more than water: occupants notice draughts and cold spots around windows. Resealing deals with the draught as well as the leak. Halls, stores and units around places like Lower Higham may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.

The product called for affects the cost, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.

Why us?

  • Sealing commercial buildings since 2005
  • Colour agreed before work starts
  • Failed material removed, not covered up
  • Work to your specification and the manufacturer’s guidance

See what affects the cost or how we’re accredited.

Building owners, agents and FMs in Lower Higham

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.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

New build and refits around Lower Higham

With the shore within about 3 miles, Lower Higham counts as a coastal location. Coastal exposure means perimeter and cladding joints work harder than on an inland job, and the sealant, primer and backing need choosing with that in mind. Lower Higham is in the South East, one of the UK’s drier regions. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so external mastic is timed for workable conditions and agreed with the site manager.

On a campus such as University of Kent - Medway Campus, which lies south-east of Lower Higham, new teaching buildings and residences are usually built and refurbished around the academic year. For contractors refurbishing units at places like Nuralite Industrial Estate (0.9 miles north-west of Lower Higham), the mastic covers cladding panels, roller-door and window perimeters.

Lower Higham is about 3 miles north-west of Rochester, in Kent. Looking for facade sealing in Lower Higham? We can help, as we do across Kent. Across Kent, 931 places are covered, Lower Higham among them. For work in that direction, see our London page (25 miles or so).

We take on facade joints across the ME3 postcode area. Streets here include Canal Road, Chalk Road and Chequers Street, and sites on any of them can send details for a fixed quote. We also cover Church Street (1 mile north), Higham (1 mile south), Mockbeggar (1 mile east), Gadshill (1 mile south) and Cliffe Woods (2 miles east) for facade joints. Nearby towns on our patch include Maidstone (12 miles south), Sittingbourne (13 miles south-east), Dartford (10 miles west), Gravesend (4 miles west), Northfleet (5 miles west) and Minster (15 miles east).

What’s near Lower Higham

Locally, jobs take us to sites close to Strood Academy, Broomhill Park and The Chequers pub and the streets around them. There’s a railway station in Lower Higham itself: Higham station. Well-known places in the area include Huguenot Museum (3.2 miles south-east) and Upnor Castle (3.1 miles south-east). For a walk, there’s Rede Common and Gad's Hill.

Map of Lower Higham © OpenStreetMap contributors

Common questions from Lower Higham clients

Do you take on work at healthcare sites like French Hospital?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Does your area include sites such as Nuralite Industrial Estate, near Lower Higham?

Yes, sites like Nuralite Industrial Estate are within our area, along with the rest of Lower Higham. To start, just call the office on 01277 525 020 or email a schedule or drawings with the unit, the joints involved and your access times.

How many days will you need on site?

It depends on the scope, though a typical visit normally takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather. For bigger or phased jobs, we’ll set out a timescale with the quote.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

How much does the work cost?

There isn’t a price list, because every site is different. With photographs or drawings, we can give you a fixed quote.

Do you use silicone for external joints?

It depends on the joint, the substrate and any specification. Specifications often refer to BS EN 15651-1 for facade sealants or BS EN 15651-2 for glazing.

Do we need an asbestos check before resealing?

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

When to call us in Lower Higham

New sealant run over old sealant rarely holds. Fresh silicone won’t stick to cured silicone, and the patch soon lifts.

Site and facilities staff are often the first to spot these:

  • Air leaks through failed facade joints
  • Patch repairs that keep failing
  • Perimeter sealant that has split or peeled away
  • Discoloured or dirty facade joints

For contractors at a school such as Higham Primary School, sealing has to be finished before term starts.

What your quote should include

  • Their plan for phasing and protecting the area
  • How they handle RAMS and site documents
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Are they CHAS accredited or on Constructionline?

Questions to ask before you appoint anyone

Accreditations

Trusted. Accredited. Insured.