Kent · England

New-build mastic & snagging in Borden, Kent

New build mastic for Borden, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Gaps between new skirting and floors
  • Internal frame sealant that has split
  • Messy sealant that spoils new finishes

New build mastic near Borden

When something else is needed

We won’t take on work that will not last, so here’s what sealant can’t put right:

  • Plumbing faults behind the sealant
  • Structural cracks in walls or ceilings
  • Baths and trays that move too much for sealant to cope with

Not sure which it is? You can call 0345 464 0079 or send us an email and we will tell you honestly before you book.

What we seal

  • Skirting & floors
  • Show homes
  • Windows & doors
  • Kitchens
  • Plot handovers
  • Bathrooms & en suites

About our new build mastic in Borden

Dust is the enemy of new-build sealant. We clean every joint thoroughly and prime where the surface and product need it, so the sealant actually sticks rather than sitting on a layer of grit. Typical jobs include sealant that never bonded to the surface and leaking shower tray seals in a new home, on skirting & floors, show homes and bathrooms & en suites.

Older homes in small places like Borden often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.

A 12-month guarantee comes as standard.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Place
Borden (ME9)
Region
Kent
Guarantee
12 months on all our work
Price
Quoted before any work starts
Call
0345 464 0079
Last updated
26 October 2026

What happens if it’s left?

Sealant done properly at handover means fewer callbacks. Every return visit for a failed seal takes time, and they’re avoidable with good preparation. In a small place like Borden, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or drop us an email and we’ll give you an honest view and a quote.

Why us?

  • We leave the area clean and tidy
  • 180+ five-star Google reviews
  • 12-month guarantee on every job
  • A sealant colour to suit the surroundings

See our cost guide and customer reviews.

Different surfaces, different methods

Bathrooms and en suites

Baths, showers, basins and trays in new bathrooms are the most common new-build reseal. We cut out the failed bead, clean and prime, and reseal with anti-fungal sanitary silicone.

Kitchens

Beside the sink, the joint takes water every day. We use a sealant suited to kitchens.

Looking after it afterwards

No joint lasts for ever, but care makes a real difference. Our tips:

  • Ventilate bathrooms well, especially in the first year
  • Follow the cure time we give you
  • Raise failed sealant with the developer while you are covered
  • Record problems with dated photos

Ventilation matters in a new home, which is still drying out. Run the fan or open a window after bathing so moisture doesn’t sit on the sealant.

The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left over time.

How it works

At the end, we look at the finished work together and explain the cure time. The visit itself normally takes anything from a few hours to several days, depending on the number of plots, depending on the size of the job. In a small place like Borden, access is usually the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We look at why each joint failed, including any movement.
  2. We remove the failed sealant and clean the joints.
  3. We make sure the joints are dry and prime them if needed.
  4. Baths are filled with water, then the new sealant is applied.
  5. The finished joints are checked and the cure times given.

Getting ready for the visit

  • Tell us about access, such as stairs, a lift or high-level joints
  • Tell us about any previous sealing or DIY attempts
  • Let us know about parking restrictions

Getting a quote

Every job is quoted individually, so the first step is telling us about yours. Simply call 0345 464 0079 or send us an email and describe the job.

Get a price

Related advice

Your questions about new build mastic in Borden

Can you do new build mastic in Borden?

Yes. Our work covers London and the South East, and Borden is part of that. Just phone 0345 464 0079 or send us an email with a few details of the job.

Can you help a landlord with a rental near Sittingbourne station?

Yes. We work for landlords and letting agents as well as homeowners. You can call 0345 464 0079 or email us with the details for a clear quote.

Is it worth trying it myself?

Sometimes. The key is preparation: remove all the old material and work on a clean, dry joint. We can always put it right if it fails.

What do you put in the joint?

It depends on the joint: anti-fungal sanitary silicone in wet areas, and other sealants where joints move or face the weather. We use products from Arbo and Everbuild.

How long does new build mastic take?

That depends on how much there is to do, but as a guide it takes anything from a few hours to several days, depending on the number of plots. We’ll tell you when we quote.

Do I have to be there?

That depends on where the joints are. Inside work needs someone to give us access, while outside work can sometimes be arranged differently.

Why does sealant fail so quickly in new builds?

It’s common, and there are usually two reasons: the house moving as it dries, and sealant that never bonded properly. A proper reseal deals with both.

Can you do plot mastic on a new development?

Yes. We work through plots to your schedule ready for handover. Get in touch with the number of plots and the scope for a clear quote.

What affects the quote in Borden

We do not publish a price list, because no two jobs are the same. What we look at:

  • Whether there’s mould to deal with
  • When we can work, for business premises
  • The number of rooms or windows
  • Which sealant suits the joint

Instead of a standard rate, we look at what your job involves: the amount of work, the old material and the access. You will know the price before we begin.

Helping us quote

When you contact us, it’s useful to know:

  • Whether it’s a home or a business
  • Where the property is
  • If someone has resealed it before
  • The rough size of the job

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints, and email photos if that’s easy.

Joints and finishes in Borden homes

London and the South East are among the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For new homes near Sittingbourne station, it’s worth checking the sealant early, while snags are still fresh. Around Borden, as everywhere, new build mastic is only as good as the preparation behind it.

Borden is about 1 mile south-west of Sittingbourne, in Kent. Wherever you are in the ME9 postcode area, we cover new build mastic for homes and businesses. 922 places in Kent are on our list. Chelmsford is on our list too, around 29 miles away.

Jobs for new build mastic in ME9 works the same way as everywhere else we cover. Streets in the area include The Street, Mountview and Homestead View. Nearby, we also carry out new build mastic in Heart's Delight (1 mile south-east), Tunstall (1 mile south-east), Sittingbourne (1 mile north-east), Highsted (2 miles south-east) and Rodmersham Green (2 miles south-east). Within a short drive, we also cover Maidstone (9 miles south-west), Ashford (15 miles south-east), Whitstable (14 miles east), Faversham (8 miles east), Minster (7 miles north-east) and Kings Hill (14 miles west).

What’s near Borden

Locally, jobs take us to homes and businesses close to Westlands School and Cromers Wood, among other places. The nearest railway station is Sittingbourne station, roughly 1.4 miles north-east of the centre. Nearby you’ll also find Court Hall Museum (1.6 miles north-east) and Bayford Court (1.7 miles north-east).

Map of Borden © OpenStreetMap contributors

Landlords, agents and businesses in Borden

In hotels, rooms out of use cost money, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job