
Mastic sealant contractors in Sheldwich
Sealant work in Sheldwich for main contractors, managing agents and facilities managers: mastic sealing for building owners, managing agents and housing associations, quoted at a fixed price.
- Occupiers reporting cold air round windows
- Worn sealant at communal door frames
- Failed external movement joints
Need mastic sealing in Sheldwich?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
What sets the cost
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Induction, permit and paperwork requirements
- Any access equipment needed
- Joint width, depth and condition
- Quantities, in metres or numbers
Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.
What to include in your enquiry
There’s no need for a formal survey. These details are enough to start:
- Whether the building will be occupied during the work
- Where the site is, with the postcode
- Access details, including height
- The product your specification calls for
Pricing a project or setting a maintenance budget? Send the scope and any drawings, and we will return a fixed quote you can plan around. For a chat about it beforehand, call 01277 525 020 or use the quote form.
Mastic sealing for commercial buildings in Sheldwich
Managing agents and housing associations typically need paperwork before anyone starts. For documents, tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we will confirm with the quote. We are CHAS accredited and a Constructionline member, with public liability insurance. The enquiries we see most involve draughts at frames across a block and damaged joints in communal entrances and corridors, on communal kitchens and washrooms, balcony and threshold joints and external wall and movement joints. One point of contact handles commercial sealant work in Sheldwich from the first photographs to the final walk-round, whether it’s one building or several.
For owners with a single building near Sheldwich, we plan to finish in one visit where possible. Photos of each elevation help us quote accurately.
We stand by our work with a 12-month guarantee. That covers our preparation and application, and if something we did falls short, we return to it.

- Place
- Sheldwich (ME13)
- Wider area
- Kent
- Cover
- A 12-month guarantee
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
After the work
For the best life from the joints:
- Start inspections with the most exposed faces
- Avoid piecemeal callouts where you can
- Make mastic part of routine maintenance checks
- Encourage occupiers to report problems at frames
Our workmanship is covered for 12 months, so report any failure in that time. Beyond that, routine checks spot the next round of repairs.
Failed mastic often goes unnoticed until heavy rain finds it. Resealing when cracking first shows avoids water damage and saves internal repairs.
Owners, agents and contractors
Building owners and managing agents use us on sealant work across single buildings or whole portfolios around Sheldwich. Several sites can go on one quote, which keeps the paperwork simple.
Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, and each stage is agreed with your contact.
On site: what to expect
In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before we move to the next. Smaller jobs around Sheldwich can be grouped with others nearby, which keeps travel down. A fixed quote is given before anything starts.
- First comes a look at the joints and, for older buildings, the asbestos records.
- The products and programme are set out in a fixed quote.
- Failed mastic is removed completely.
- Joint faces are cleaned, backed and resealed.
- Buildings are completed in turn.
Getting the site ready
- Send any specification or drawings in advance
- Tell us what induction or permit system the site runs
- Point out parking and an unloading spot
Ask for a quote
Send us photos, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.
Related advice
Block-wide mastic in Sheldwich
Sheldwich is in the South East, one of the UK’s drier regions. Outside mastic still needs a dry joint and the right temperature, while the elevations that take the most sun tend to show hardened mastic first. Central London is about 45 miles from Sheldwich. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres.
Site managers at schools like Sheldwich Primary School can fit frame mastic into the summer works. Trustees of buildings like Church of St James can bring frame and external mastic into a planned maintenance list. Historic properties like Belmont House and Gardens (1.6 miles west of Sheldwich) show the age of some local stock, where frame mastic must suit soft brick or stone.
Sheldwich is about 3 miles south of Faversham, in Kent. Commercial clients in Sheldwich use us for work on mastic joints, as part of our coverage of Kent. Across Kent, 931 places are covered, Sheldwich among them. We also cover London, some 45 miles away.
Postcode districts covered here: ME13 for mastic joints. We cover commercial and managed buildings on Ashford Road and Lees Court Road and the roads nearby. Sites close to Sheldwich are covered too, including Sheldwich Lees (1 mile south-east), North Street (1 mile north), Badlesmere (1 mile south), Throwley (1 mile south-west) and Throwley Forstal (2 miles south-west). A short drive away, we cover Maidstone (15 miles west), Ashford (9 miles south), Canterbury (9 miles east), Sittingbourne (8 miles north-west), Whitstable (8 miles north-east) and Faversham (3 miles north).
Local landmarks in Sheldwich
We work on buildings around The Abbey School. Sheldwich’s nearest station is Selling station, roughly 2.6 miles east of the centre. Nearby you will also find Newnham Castle (3.6 miles west).
Sheldwich: questions and answers
Is a smaller place like Sheldwich outside your area?
No. Places such as Sheldwich are covered as much as the big towns. Our area covers London and the South East counties. Send photos and a list of what needs doing, and we’ll plan the job to need as few trips as possible.
We manage a building near Selling station. Can you help?
Yes, and several blocks can go on one quote. We work to your notice and access arrangements.
How many days will you need on site?
It depends on the scope, but the work normally takes anything from a day to a few weeks, depending on the number of buildings and joints. For bigger or phased jobs, we’ll set out a timescale with the quote.
How long do sealant joints last?
There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.
Can you follow the specification on our project?
Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.
How do you choose the sealant?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
When can the area be used after sealing?
That comes down to the sealant and the temperature. Some take light use quickly, others need longer to cure, and we confirm it before leaving site.
Surface by surface
External movement joints
The joint width has to suit the movement and the sealant’s capability, often around 2:1 width to depth, as the manufacturer advises.
Commercial and mixed-use buildings
Tenants in commercial buildings need to keep trading, so we plan around them.
Places near Sheldwich
More services for Sheldwich
What happens if it’s left?
Replacing mastic before water gets in is a planned job. After water has got in, there may be damp, damaged plaster or decoration to put right too, and the complaints come with it. Older rural buildings around Sheldwich move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
Why appoint us
- Standard and matched colours in many product ranges
- Commercial sealant work since 2005
- 12-month guarantee on workmanship
- Specification-led, product-correct work
See how commercial sealant jobs are priced and how we’re accredited.