Construction Mastic in Bidborough
Mastic packages for new-build and refurbishment projects in Bidborough and across Kent. CHAS accredited and fully insured, with a 12-month guarantee.
- Oversized or tapered gaps around new frames
- Internal caulk splitting as the building dries out
- Existing joints on a refurb that need cutting out and resealing
Construction mastic near Bidborough
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
When it isn’t the sealant
Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is any of the following:
- Defective windows, doors or glazing units (the supplier or installer’s job)
- Oversized gaps that need packing or adjustment by others
- Rework caused by others damaging completed areas
Not sure which it is? You can call 01277 525 020 or email us and we’ll tell you honestly before you book.
Surfaces we seal
- Floor and skirting junctions
- Brick and block movement joints
- Sanitary and kitchen joints
- Cladding and panel joints
- Internal decorators’ caulk
- Window and door perimeters
Construction mastic for commercial buildings in Bidborough
Refurbishment work needs a slightly different approach from new build. Old beads come out completely, as fresh silicone can’t grip old. New and existing joints then get the same preparation. Site teams most often ask us about missed perimeter joints on a new elevation and new external sealant already peeling away, on floor and skirting junctions, cladding and panel joints and sanitary and kitchen joints. One point of contact handles commercial sealant work in Bidborough from the first photographs to the final walk-round, whether it’s one building or several.
For a site near Bidborough, the mastic visit is planned so the right sealants, primers and backing rod are on hand. Send drawings or photographs and the programme and we’ll quote to suit.
We sign every job off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Place
- Bidborough (TN3, TN4)
- Wider area
- Kent
- Cover
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Work for main contractors and building owners
Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.
CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.
Questions we’re asked in Bidborough
Is Bidborough too small for you to travel to?
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.
Can you work at a site such as Speldhurst Business Park, by Bidborough?
Yes. We cover Bidborough and the area around it, including industrial estates, business parks and retail parks such as Speldhurst Business Park. To start, just speak to us on 01277 525 020 or use the quote form with the unit, the joints involved and your access times.
How long will the new sealant 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.
How do you deal with asbestos in old sealant?
Some older mastics, especially in pre-2000 buildings, can contain asbestos. Before we disturb old sealant in an older building, we ask to see the asbestos register or survey, and if asbestos is suspected, work stops until it’s tested. We don’t remove asbestos-containing materials.
Can you fit around our programme?
The programme sets the job. Share the release dates and we will match our work to them, sealing as areas become ready.
Does weather affect external mastic work?
Conditions have to suit the product before external work starts. Sealing in poor conditions risks adhesion failure.
Are you fully insured?
Yes. We’re fully insured, and the certificate can go with your quote.
Building and refurbishing in Bidborough
Bidborough is in the South East, one of the UK’s drier regions. Winter mornings still bring frost and condensation on frames and panels, so the external programme keeps a little slack. Central London is about 27 miles from Bidborough. Construction around the commuter belt mixes station-side flats with refurbished offices and units, so mastic packages have to keep pace with busy programmes.
Further education sites such as West Kent College, 1.7 miles to the north-east of Bidborough, are extended and refurbished from time to time, with mastic often programmed into the summer break. University estates such as Canterbury Christ Church University - Salomons (to the south of Bidborough) tend to have a rolling programme of new buildings and refurbishments, each with window perimeters and facade joints to seal. When a school such as Southborough CofE Primary School is extended or refurbished, the mastic package is often squeezed into the holidays.
Bidborough is about 3 miles north-west of Royal Tunbridge Wells, in Kent. We cover Bidborough, with the same fixed quotes and 12-month guarantee as everywhere else. Bidborough is one of 931 places in Kent on our list for mastic packages. For work in that direction, see our London page.
Anyone looking for construction mastic in TN3 and TN4 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Streets here include High Street, Rectory Drive and Glebelands. Sites close to Bidborough are covered too, including Stockland Green (1 mile south), Printstile (1 mile west), Southborough (1 mile south-east), Speldhurst (1 mile south-west) and Lower Haysden (1 mile north). Nearby towns on our patch include Maidstone (14 miles north-east), Sevenoaks (8 miles north), Royal Tunbridge Wells (3 miles south-east), Tonbridge (3 miles north-east), Kings Hill (10 miles north-east) and Foley Park (15 miles north-east).
Near you in Bidborough
Around Bidborough, our work takes us to commercial buildings near Haysden Country Park, The Beehive Public House and St Gregory's Catholic School and the streets around them. For rail, the closest station is Leigh (Kent) station, about 2.1 miles north-west of the centre. Nearby you will also find Tonbridge Cottage Hospital (1.7 miles north-east) and Tonbridge Castle (2.5 miles north-east). For a walk, there’s Tudeley Woods RSPB reserve and Barden Lake.
Towns and villages near Bidborough
Also in Bidborough
Cost factors for mastic packages
We price every job individually. The main factors are:
- The size and state of each joint
- Specialist products, such as fire-rated or hygienic sealants
- How much existing material needs removing
- Any access equipment needed
What a job costs comes down to how many linear metres there are, what has to come out first and how the joints are reached. Call for a quote once you have the details.
What we need to price the job
However big the job, the same details help:
- Specification clauses that apply
- Clear photographs of the problem areas
- Anything awkward about access or site hours
- Whether an asbestos survey exists
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.
Leave it or put it right?
Patching snags as they appear can feel quicker than a proper close-out. A planned sweep of each plot or floor catches the lot in one go, and avoids repeated visits. Snagging can be priced as a separate stage. Older rural buildings around Bidborough move with the seasons, and rigid or tired sealant can’t keep up. The right product, sized to the joint, copes much better.
We don’t publish prices, because the scope varies so much from one building to the next. For a fixed figure, call for a quote and we’ll price your job on its own details.
Why choose Mastic Doctor in Bidborough
- Failed material removed, not covered up
- One contact handling all your sites
- Products installed to the manufacturer’s instructions
- Colours chosen to suit frames, cladding or finishes where possible
Read how commercial sealant jobs are priced or how we’re accredited.
How a job runs
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work normally takes anything from a day of snagging to several weeks of plot-by-plot sealing on a phased scheme, and our waste is bagged and taken away as we go. Smaller jobs around Bidborough can be grouped with others nearby. A fixed quote is given before anything starts.
- We start with the drawings, specification and programme.
- We take off quantities and return a fixed quote.
- We agree with the site team which areas come first.
- Plots or floors are sealed as they’re handed over.
- Every joint is cleaned, set to depth and sealed with the specified product.
- Snags are cleared and the package signed off with our 12-month guarantee.
Preparing the site
- Tell staff and tenants when we will be in
- Tell us what induction or permit system the site runs
- Arrange parking or a loading space
Request a quote
A handful of photos and a postcode is the fastest way to a quote. Send them through the quote form, or call 01277 525 020 or email drawings and photos to discuss it first.
Advice
Looking after the joints
A few simple habits keep the new joints working:
- Ask for joint and product checks before the package is urgent
- Check frame gaps are within the sealant’s range before sealing
- Note which sealant went where at handover
- Don’t force external sealing on a damp or frosty day
Our 12-month guarantee covers the workmanship from sign-off. Damage by others isn’t a workmanship fault, so protecting sealed areas matters.
A missed perimeter seal on one window can wet the reveal and the plaster inside. That typically means redoing finishes in a completed area. Checking perimeters before internal finishes go on avoids it.