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

Facade Sealing contractors in Hoo St Werburgh

Looking for facade sealing in Hoo St Werburgh? It’s simple: send details, get a quote, we seal, guaranteed.

  • Previous reseals run over old sealant
  • Unsightly perimeter sealant on a visible elevation
  • Failed sealant on precast panel joints
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need facade sealing in Hoo St Werburgh?

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

Facade sealing in Hoo St Werburgh

Our facade sealing work covers external facade joints, window and door perimeters, cladding panel joints and the perimeter joints where frames meet the structure on commercial buildings in Hoo St Werburgh. Where sealant is the specified fix, we also take on coping and flashing joints. If you are dealing with weathered joints at frame-to-structure perimeters and cold air coming in at window perimeters, we can put it right, on shopfront frames, coping and flashing joints and window and door perimeters alike. Looking for mastic applicators who cover Hoo St Werburgh? We’ve been sealing commercial buildings since 2005.

On a small site around Hoo St Werburgh, the mastic is best done in the fewest visits we can manage. Tell us when scaffold comes down and when decoration finishes, and we’ll plan around those stages.

We sign every job off with a 12-month guarantee. It’s a plain promise: if our work fails within that year, we put it right.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Hoo St Werburgh (ME3)
Region
Medway
Cover
12 months on our workmanship
Quotes
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

How a job runs

When we get to site, we sign in, go through any site induction and check how permits are handled. Everything around the joints gets protected before any cutting starts, and the work typically takes longer on a full elevation than on a handful of window perimeters, and it always depends on dry weather. If neighbouring businesses or buildings around Hoo St Werburgh need work too, visits can be combined. Tell us your site hours and we will plan around them.

  1. We look at the joints, the drawings and the access before pricing.
  2. The old bead is cut away completely, not overlaid.
  3. Joint faces are cleaned to firm, sound material, with primer where the sealant maker specifies it.
  4. Backing rod, or bond-breaker tape in shallow joints, limits the depth.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Let us know about inductions and permits
  • Share your working hours and any access restrictions
  • Share the asbestos register for older buildings

Getting a fixed quote

A handful of photos and a postcode is the fastest way to a quote. Upload them with the quote form, or speak to us on 01277 525 020 or email the details over if you’d rather talk the job through.

Get a quick quote

Related advice

Questions about Hoo St Werburgh

Will you take on work at estates like Pier Road Industrial Estate, close to Hoo St Werburgh?

Yes. Our area takes in Hoo St Werburgh and its surroundings, with estates and business parks such as Pier Road Industrial Estate included. To start, just ring 01277 525 020 or email the details over with the unit, the joints involved and your access times.

Can you work around term dates at a campus such as University of Greenwich - Medway?

Yes. We plan campus work around teaching, exams and residence turnarounds. Any paperwork you need, from RAMS to our insurance certificate and CSCS details, is confirmed with the quote.

Do you replace failed glazing units?

No. Glazing, windows and glass replacement aren’t part of our work. We seal the joints around them, including perimeters where frames meet the structure.

What hours do you work?

We’re in the office from 8am until 5pm, Monday to Friday. Let us know your site hours and access windows, and the work will be planned around them.

Will you check whether the sealant is causing the leak?

Yes. We look at the perimeter sealant and tell you whether it has failed before quoting. Where the cause seems to be elsewhere, we’d rather tell you than reseal pointlessly.

Are you fully insured?

Yes. Mastic Doctor is fully insured, public liability included.

Do your applicators hold CSCS cards?

Yes. If you need card details for site access, tell us and we will confirm them with the quote.

Surface by surface

Perimeter joints at frames and structure

These frame-to-structure joints take a lot of movement and weather. They are cut out, cleaned, backed and resealed.

Render and coated surfaces

Where the joint will be painted over, a paintable hybrid or PU sealant may suit. We confirm the product with you before starting.

What we’re called out for in Hoo St Werburgh

Adhesive failure, where the sealant peels away from one face, usually comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Look out for the following:

  • Cold air coming in at window perimeters
  • New sealant peeling off old mastic
  • Leaks at window and door perimeters
  • Cladding panel joints that have opened up

Recladding or extending a unit at a site like Pier Road Industrial Estate, 2.1 miles to the south of Hoo St Werburgh, brings panel joints and frame perimeters into the programme.

Comparing quotes

  • Is the sealant right for the movement and the substrate?
  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Proof of insurance
  • The terms of the workmanship guarantee

Our contractor checklist

Facade sealing in Hoo St Werburgh: the local picture

Hoo St Werburgh sits close to the coast, within about 1 mile. On a coastal site, facade and perimeter joints face driven rain and, closer to the beach, salt, and the sealant, primer and backing need choosing with that in mind. Central London is about 29 miles from Hoo St Werburgh. Construction around the commuter belt mixes station-side flats with refurbished offices and units, which keeps mastic packages in demand.

Further education sites such as MidKent College Gillingham Campus (2.3 miles south of Hoo St Werburgh) are extended and refurbished from time to time, with mastic often programmed into the summer break. When a school such as Hoo St Werburgh Primary School and Marlborough Centre is extended or refurbished, the mastic package is often squeezed into the holidays.

Hoo St Werburgh is about 4 miles north-east of Rochester, in Medway. We send applicators to Hoo St Werburgh for facade joints, handled exactly as we handle every other area. We work across 54 places in Medway, from busy centres to rural villages. For work in that direction, see our London page, about 29 miles away.

Postcode districts covered here: ME3 for facade joints. Among the streets we cover are Walters Road, St Johns Road and Bell's Lane. Just outside Hoo St Werburgh, we also work in Chattenden (1 mile west), Sharnal Street (1 mile north-east), Lower Upnor (2 miles south-west), Kingsnorth (2 miles east) and Tunbridge Hill (2 miles north-east). Nearby towns on our patch include Gillingham (4 miles south), Chatham (5 miles south), Rochester (4 miles south-west), Rainham (5 miles south-east), Strood (4 miles south-west) and Luton (4 miles south). Hoo St Werburgh ranks among the main centres of Medway, with offices, shops, schools and other public and commercial buildings, and we cover them all.

Landmarks near Hoo St Werburgh

We work on buildings around The Hundred of Hoo Academy and The Chequer's Public House and the streets around them. The nearest railway station is Gillingham (Kent) station, roughly 2.7 miles south. Nearby you will also find Upnor Castle (1.9 miles south-west) and Huguenot Museum (3.5 miles south-west). For a walk, there’s Bishop Saltings and Gad's Hill.

Map of Hoo St Werburgh © OpenStreetMap contributors

What affects the price in Hoo St Werburgh

The price varies from site to site. Expect it to depend on:

  • Backing rod, priming and other preparation
  • Working within restricted access windows
  • Removal of failed or old sealant
  • Location, for remote and island sites

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote and we will put a fixed figure on it.

Before you send an enquiry

However big the job, the same details help:

  • Any specification or named product
  • Where the site is, with the postcode
  • Any dates the work must fit around
  • The type of building and who uses it

Every quote starts with the facts: what’s there, how much of it, how we reach it and what’s specified. Share whatever details you have and we will fill any gaps with a visit.

Why act early in Hoo St Werburgh

A few metres of new sealant compare well with replacing ceilings, linings or damaged stock. Leaks travel along the structure, so the real damage is often some distance away. Sealant hardens, cracks and loses grip with age, UV and movement. Replacing it before it fails keeps water out.

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Why choose Mastic Doctor in Hoo St Werburgh

  • A fixed quote before work starts
  • Public liability insurance in place
  • Specification-led, product-correct work
  • 12 months’ guarantee on every job

See how commercial sealant jobs are priced and our accreditations and insurance.

When it isn’t the sealant

Part of a good diagnosis is knowing where sealant stops. You’ll hear from us if the cause turns out to be one of these:

  • Joints too narrow for the movement they take, which need redesign
  • Cracked or spalling substrates that need repair before sealing
  • Providing access systems for the work

If in doubt, call 01277 525 020 or email drawings and photos and we’ll say what we think before you book.

What we seal

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

Trusted. Accredited. Insured.