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

Mastic sealant contractors in Hoo St Werburgh

Looking for mastic sealing in Hoo St Werburgh? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • No planned programme for sealant
  • Open joints in brickwork or panels
  • Brittle perimeter mastic across a building
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
CSCS-carded applicators, the right product for each joint.
4
Guaranteed
12-month guarantee on our workmanship.
Covering the South East & Scotland
CHAS accredited
£5m PL insurance

Mastic sealing near Hoo St Werburgh

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

Mastic sealing in Hoo St Werburgh, done properly

Older blocks and commercial buildings can have mastic that contains asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. If you are dealing with complaints coming in block by block and water getting in round frames after rain, we can put it right. One point of contact handles commercial sealant work in Hoo St Werburgh from the first photographs to the final walk-round, whether it’s one building or several.

Owners with buildings around smaller places like Hoo St Werburgh often group mastic work so one visit covers several properties. Send the addresses and photographs and we’ll quote for all of them together.

The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Location
Hoo St Werburgh (ME3)
Region
Medway
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Building owners, agents and FMs in Hoo St Werburgh

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. Programme, specification and site rules come first.

Whether you are a managing agent, a property factor or an owner’s representative: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

When to call us in Hoo St Werburgh

Communal entrances and corridors see a lot of wear, and low-level joints get damaged. Regular cleaning wears them further.

Look out for the following:

  • Open joints in brickwork or panels
  • Leaks at window and door perimeters
  • Brittle perimeter mastic across a building
  • Complaints coming in block by block

Churches, halls and community buildings such as Church of St Werburgh are looked after by trustees and committees like any other owner, and their frames, doors and external joints need mastic renewed in time.

Before you book anyone

  • Will CSCS-carded applicators be on site?
  • Do they follow the manufacturer’s priming guidance?
  • How they handle RAMS and site documents
  • Which product they’ll use, and why it suits the joint

Our contractor checklist

When something else is needed

Not every problem is a sealant problem, and we’d rather tell you before you spend money. These need a different solution:

  • Frames that are rotten, warped or broken
  • Leaks from above rather than through a joint
  • Misted or failed double-glazed units

If in doubt, speak to us on 01277 525 020 or send photos by email and we will say what we think before you book.

Joints and surfaces we work on

  • Shopfronts below residential blocks
  • Balcony and threshold joints
  • Window and door perimeters on blocks
  • Communal kitchens and washrooms
  • Communal entrances and stairwells
  • External wall and movement joints

Your questions answered

Does your area include sites such as Pier Road Industrial Estate, near Hoo St Werburgh?

Yes, sites like Pier Road Industrial Estate are within our area, along with the rest of Hoo St Werburgh. Photos and a short description are enough for a first look.

Is a smaller place like Hoo St Werburgh outside your area?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Good photographs up front let us bring everything on the first visit.

How long will the new sealant last?

Nobody can honestly give a figure in years, since movement, weather, cleaning and use all affect it. Regular checks let you plan resealing before leaks or damage.

How do I request a quote?

There are 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.

How much does the work cost?

That depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.

Can you take on resealing for a block portfolio?

Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.

Do you supply RAMS and insurance details?

Our credentials include CHAS, Constructionline and public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote.

Site staff or a sealant specialist?

Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.

Some joints are best left to specialists: for instance fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. Getting these wrong typically costs more in the end than doing them right.

How a job runs

Inspect, seal, sign off: every visit follows that pattern. We inspect the joints and confirm what’s in scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For a job in Hoo St Werburgh, the main thing is a clear picture of the work, so send photographs of each area. You’ll then get a fixed price for the work.

  1. A building-by-building inspection lists the failed joints.
  2. The quote is fixed and split as suits you.
  3. Dates and areas are agreed so occupiers can be told.
  4. Failed sealant is removed and the faces prepared.
  5. New sealant goes in with backing rod and primer where needed.
  6. We check the finished work and confirm the guarantee.

Preparing the site

  • Clear stock, furniture or equipment away from the joints
  • Tell us which areas need to stay in use
  • Arrange parking or a loading space

Quotes

A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or ring 01277 525 020 or send photos by email if you’d rather talk the job through.

Ask for a quote

Advice

Looking after buildings in and around Hoo St Werburgh

Hoo St Werburgh is within about 1 mile of the coast. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do. The South East is one of the drier parts of the UK. Outside work still depends on dry joints, and south- and west-facing elevations, which take the most sun and rain, often age first.

Property owners at sites such as Pier Road Industrial Estate (to the south of Hoo St Werburgh) can have mastic renewed between lettings. Buildings close to stations like Gillingham (Kent) station (2.7 miles south of Hoo St Werburgh) are often flats over shops, with frame mastic to keep sound.

Hoo St Werburgh is about 4 miles north-east of Rochester, in Medway. Any commercial site in Hoo St Werburgh is covered. Our Medway coverage takes in 54 places, from busy centres to rural villages. London is covered too, some 29 miles away.

We take on mastic joints across the ME3 postcode area. Among the streets we cover are Walters Road, St Johns Road and Bell's Lane, and sites on any of them can send details for a fixed quote. Nearby places we also cover include 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) for mastic joints. Further afield, our area takes in 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 is one of the busier places in Medway, and its commercial and public buildings are all within our area.

Around Hoo St Werburgh

Around Hoo St Werburgh, our work takes us to commercial buildings near The Hundred of Hoo Academy and The Chequer's Public House and the streets around them. For rail, the closest station is Gillingham (Kent) station, roughly 2.7 miles south of the centre. A little further out are Upnor Castle (1.9 miles south-west) and Huguenot Museum (3.5 miles south-west). Not far away are Bishop Saltings and Gad's Hill.

Map of Hoo St Werburgh © OpenStreetMap contributors

What the job involves on each surface

Commercial and mixed-use buildings

Where retail and residential share a building the programme has to suit everyone. We plan around the site hours and access windows you give us.

Tenement and older buildings

Older buildings, including Scotland’s sandstone tenements, have their own joint details. We look at the substrate before choosing a sealant.

Accreditations

Trusted. Accredited. Insured.