Throwley commercial sealant contractors
Commercial sealant work in Throwley for contractors, FMs and building owners: sealant work for offices, shops, hotels and other commercial buildings, with a fixed quote first.
- Damp patches where an external joint has failed
- Frame sealant that has cracked, shrunk or pulled away
- Movement joints packed with grit and debris
Commercial sealant contractors near Throwley
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Questions we’re asked in Throwley
What site paperwork comes with a job in Throwley?
We’ll confirm the paperwork you need, such as RAMS, our insurance certificate and CSCS details, with the quote. Our applicators are CSCS-carded, and we carry £5m public liability insurance.
Is Throwley too far out for you?
No. Places such as Throwley are covered as much as the big towns. We work across Greater London and the South East. Where we can, we group nearby jobs to make the most of each trip.
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.
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 do we get a quote?
Price depends on joint lengths and widths, how much removal is involved, the product, access and phasing. For a fixed quote, send details through our quote form.
Is the old sealant taken out first?
The old bead is stripped out first. After that come cleaning, primer where needed, backing and the new sealant.
Could the old sealant in an older building contain asbestos?
On older buildings, our first request is the asbestos survey. Managing asbestos is the dutyholder’s responsibility.
Commercial sealant contractors in Throwley
Mastic Doctor has been sealing joints for businesses and contractors since 2005, and the paperwork side is in order: we are CHAS accredited and a Constructionline member, our applicators hold CSCS cards, and we carry five million pounds of public liability insurance. Let us know which site documents you need and they’ll be confirmed with the quote. If you have external beads that have gone brittle and cracked and expansion joints with the sealant torn out, we can help. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Throwley it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Occupied buildings in Throwley need the work phased: washrooms in turn, floors in sections and entrances kept open.
Business units in the countryside around places like Throwley are often converted barns, stables or farmyards. Old masonry beside new aluminium, timber and plasterboard gives plenty of joints between materials that move differently, and a sealant colour that suits the building’s character is often part of the brief.
Every job ends the same way: guaranteed. Our workmanship is backed for 12 months, and the quote explains what it covers.
- Location
- Throwley (ME13)
- Region
- Kent
- Guarantee
- 12 months on our workmanship
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Updated
- 3 November 2026
Places near Throwley
More services for Throwley
Owners, agents and contractors
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.
We work for building owners and managing agents on everything from one building to a spread of sites around Throwley. Several sites can go on one quote, which keeps the paperwork simple.
Looking after the joints
To get the most from the new sealant:
- Report cracked or peeling sealant early
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Make sure ventilation in wet areas is switched on and working
- Don’t let cleaning or traffic back on before the cure time is up
Add the resealed joints to your planned maintenance inspections. Regular checks pick up small failures before they become leaks, especially on exposed elevations and in washrooms. Should something look amiss, you can call 01277 525 020 or use the quote form and send a picture.
Tenants and staff spot black or split sealant quickly. Replacing it on a planned cycle keeps complaints down.
When it isn’t the sealant
Some faults sit outside our scope, and we say so rather than covering them up:
- Structural cracks or movement the joints weren’t designed for
- Leaking roofs, gutters or flat-roof membranes (those need a roofer)
- Suspect materials that need testing and specialist removal
Not sure which it is? You can give us a call on 01277 525 020 or use the quote form and we will tell you honestly.
Where we work in Throwley
- Floor and threshold joints
- Washrooms and tea points
- Kitchen worktops and splashbacks
- Window and door perimeters
- External facade joints
- Movement joints in walls and floors
How a job runs
Diagnose, treat, sign off: that’s the shape of every visit. We inspect the joints and confirm what’s in scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Jobs in and around smaller places like Throwley are typically planned as a single visit, so photos and measurements up front really help. Then the right materials arrive with us.
- First, details reach us through the quote form or a site visit.
- We diagnose the cause of failure and price a fixed scope.
- Where parts of the building must stay open, the work is phased.
- Every failed bead is removed rather than covered.
- Each joint gets a suitable sealant, laid to depth and tooled.
- A final walk-round, then the 12-month guarantee applies.
Preparing the site
- Warn occupants and staff about the work
- Send any specification or drawings in advance
- Send your site hours and access windows
Quotes
A handful of photographs and a postcode is the fastest way to a quote. Upload them with the quote form, or give us a call on 01277 525 020 or email a schedule or drawings if you’d rather talk the job through.
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Commercial sealant contractors in Throwley: the local picture
Throwley sits in one of the drier corners of the country, the South East. Drier doesn’t mean dry every day, so frontage work still has some give in the dates. Throwley lies roughly 44 miles out from central London. The commuter belt holds a great many offices, retail parks and business parks. Firms with branches across the South East can use one contractor for every site.
Premises within reach of Faversham station (3.6 miles north-east of Throwley) often have busy frontages where joints are seen by everyone passing. A lasting commercial joint around Throwley begins with the old bead fully out and the faces clean and dry.
Throwley is about 4 miles south of Faversham, in Kent. Looking for commercial sealant contractors in Throwley? We can help. Throwley is one of 931 places we cover in Kent for sealant joints. We also cover London, around 44 miles from Throwley.
We take on sealant joints across the ME13 postcode area, whatever the building. If your building is just outside Throwley, we cover Throwley Forstal (1 mile south), Sheldwich (1 mile north-east), Badlesmere (1 mile east), Sheldwich Lees (1 mile east) and Eastling (2 miles north-west). A short drive away, we cover Maidstone (14 miles west), Ashford (9 miles south), Canterbury (10 miles east), Sittingbourne (7 miles north-west), Whitstable (10 miles north-east) and Faversham (4 miles north).
Near you in Throwley
The nearest railway station is Faversham station, about 3.6 miles north-east of the centre. Nearby you’ll also find Newnham Castle (2.7 miles north-west).
What the job involves on each surface
Facade and cladding joints
On a facade, a failed joint is often only visible close up. Photos from a closer viewpoint help us price.
Fire-rated seals where specified
Fire-rated sealant is only one type of fire-stopping product. Collars, wraps, batts and boards are specified for other services and gaps, and we will tell you if the detail calls for something else.
Doing it in-house
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.