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

Mastic sealing for building owners and managing agents in Park Wood, Medway

Mastic sealing for building owners, managing agents and housing associations across Park Wood, by CSCS-carded applicators. CHAS accredited and fully insured.

  • Damaged joints in communal entrances and corridors
  • Occupiers reporting cold air round windows
  • Cracked, hardened mastic round windows on a block
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
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
12-month guarantee on our workmanship.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Need mastic sealing in Park Wood?

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

Mastic sealing in Park Wood, done properly

Older blocks and commercial buildings can have mastic that contains asbestos. Before we disturb it, we ask to see the asbestos register or survey and if it’s suspected, work stops until it’s tested. Removing asbestos-containing material isn’t something we do. The enquiries we see most involve worn sealant at communal door frames and estate-wide sealant that is simply worn out, across window and door perimeters on blocks, communal kitchens and washrooms and communal entrances and stairwells. Most enquiries from Park Wood start with one failed joint and grow into a wider look at the building: we check the joints around it and give you an honest view of what needs doing now and what can wait.

Places the size of Park Wood normally have some housing association stock, small blocks and mixed-use buildings. Their window perimeters and external joints need renewing as the mastic ages.

We stand behind the joints we seal: 12 months, guaranteed. That covers our preparation and application, and if something we did falls short, we return to it.

The Mastic Doctor team standing beside their branded vans outside an office building
Location
Park Wood (ME8, ME9)
Wider area
Medway
Guarantee
A 12-month guarantee
Quote
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Cost factors for mastic joints

These are the things that shape the price:

  • Any access equipment needed
  • Backing rod, priming and other preparation
  • Which sealant the job calls for
  • How much existing material needs removing

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Details that help us quote

A good diagnosis starts with the right details. Let us know:

  • Your programme or deadline
  • Clear photos of the problem areas
  • Asbestos survey details if the building is older
  • Whether the building will be occupied during the work

The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or call 01277 525 020 or send details through our quote form if you’d rather talk the job through.

Why deal with it now?

Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish. Sealant hardens, cracks and loses grip with age, UV and movement. Renewing it in good time keeps the building weathertight.

Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. A fixed quote follows once we understand the job.

Why us?

  • A range of standard colours, depending on the product
  • Colour agreed before work starts
  • Fully insured, including public liability cover
  • Commercial sealant work since 2005

See how commercial sealant jobs are priced or our accreditations.

General trades versus a specialist

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

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

Diagnose, treat, sign off

Where the site stays busy, we agree a sequence with your contact so the disruption stays in one area at once. Each area is protected, prepared and sealed, then handed back before we move to the next. Several jobs near Park Wood can be grouped on one trip. Mention the building’s opening times and we’ll work within them.

  1. We check the asbestos register for older buildings and look at the joints.
  2. The products and programme are set out in a fixed quote.
  3. Failed mastic is removed completely.
  4. The joints are prepared and resealed with the right product.
  5. We finish each building before moving to the next.

What we need from you

  • Share your working hours and any access restrictions
  • Warn occupants and staff about the work
  • Send any specification or drawings in advance

Getting a fixed quote

Need a figure for a tender or a budget? We will quote against your scope and drawings you can plan around. For a chat about it beforehand, give us a call on 01277 525 020 or send details through our quote form.

Ask for a quote

Related advice

How the job changes by surface

External movement joints

Failed sealant is removed, backing rod inserted to control depth and the joint resealed with a grade whose movement class fits.

Commercial and mixed-use buildings

Mixed-use buildings combine shops below with flats or offices above the programme has to suit everyone. Tell us your site hours and access windows and we’ll plan around them.

Looking after buildings in and around Park Wood

Park Wood is in the South East, one of the UK’s drier regions. Outside work still depends on dry joints, while the elevations that take the most sun tend to show hardened mastic first. At about 32 miles from central London, Park Wood is within reach of the capital. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres, and window and balcony mastic on them tends to age at the same rate.

If you are responsible for a building such as St Paul's Church, frame and door mastic needs the same attention as any other property. Student blocks close to universities like University for the Creative Arts - Rochester (to the north-west of Park Wood) are easiest to work on between tenancies. Property owners at sites such as Parkwood Shopping Centre, under half a mile to the north-west of Park Wood, can have mastic renewed between lettings.

Park Wood is about 2 miles south-east of Gillingham, in Medway. We cover commercial sites throughout Park Wood. Our Medway coverage takes in 54 places, large and small. We also cover London, around 32 miles from Park Wood.

Work on mastic joints is covered throughout ME8 and ME9, for business premises of every kind. For a building on Beke Road, Bond Road and Nares Road or nearby, we can quote for mastic joints. Close to Park Wood, our area also takes in Wigmore (1 mile north), Kemsley Street (1 mile south-west), Hempstead (1 mile west), Bredhurst (1 mile south-west) and Scragged Oak (2 miles south). Bigger towns within reach include Chatham (3 miles west), Rochester (5 miles north-west), Strood (6 miles north-west), Luton (3 miles north-west), Hoo St Werburgh (6 miles north) and Chatham Waterfront (4 miles north-west). Park Wood ranks among the main centres of Medway, with offices, shops, schools and other public and commercial buildings.

Local landmarks in Park Wood

Locally, jobs take us to sites close to Howard School, Foxburrow Wood and Rainham School for Girls and the streets around them. The nearest railway station is Rainham (Kent) station, about 1.5 miles north of the centre. Well-known places in the area include Medway Maritime Hospital (3.4 miles north-west). Open spaces near Park Wood include Bishop Saltings and Detling Hill.

Map of Park Wood © OpenStreetMap contributors

Maintenance after handover

Problems stay small when the joints are checked regularly. In particular:

  • Prioritise elevations facing the weather
  • Check the asbestos register before any old mastic is disturbed
  • Log resealing dates block by block
  • List the paperwork your organisation requires when you send details

Add mastic joints to your cyclical inspections. Watch for splits, open gaps, hard or chalky surfaces and mastic pulling away and record where they are.

Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.

Common questions from Park Wood clients

Is a smaller place like Park Wood outside your area?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.

Will you take on a block within reach of Rainham (Kent) station?

Yes, we work for agents, landlords and housing associations with blocks of every size. Give us the building’s details and say how residents are notified, and we’ll quote and plan to suit.

Can you send RAMS and CSCS details before starting?

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

Can you seal joints high up on a block?

We talk through access for each building when we quote. Tell us the building height and any access already in place, and we will tell you how we’d approach it.

Do you work with property factors and landlords?

Yes, that’s exactly who this service is for. Buildings are scheduled in turn with dates agreed in advance.

Can you plan resealing across several buildings?

Block-wide and estate programmes are common. The quote can be split however suits your budgeting.

How long will the new sealant last?

It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.

Accreditations

Trusted. Accredited. Insured.