Kent · England

New-build mastic & snagging in Shalmsford Street, Kent

Our applicators work in Shalmsford Street on plot mastic for developers and snagging failed sealant in new homes. Old sealant removed completely, joints prepared properly and a one-year guarantee.

  • Frame joints opening as the plaster dries
  • Plot mastic for developers ahead of handover
  • Worktop and upstand sealant coming away

New build mastic for Shalmsford Street homes and businesses

What new build mastic looks like in Shalmsford Street

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.

In and around Shalmsford Street, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Shalmsford Street is about 3 miles south-west of Canterbury, in Kent. We carry out new build mastic for homes and businesses in Shalmsford Street and nearby. Across Kent, we cover 922 places, and Shalmsford Street is one of them. We also work in Chelmsford, about 41 miles from Shalmsford Street.

Every address in CT4 is covered for new build mastic. That includes homes and businesses on Old Church Road, Pomfret Road and Summer Piece Grove. Neighbouring places we cover for new build mastic include Chartham (1 mile north), Mystole (1 mile west), Garlinge Green (1 mile south), Chartham Hatch (1 mile north) and Thanington (2 miles north-east). Within a short drive, we also cover Ashford (10 miles south-west), Canterbury (3 miles north-east), Dover (14 miles south-east), Sittingbourne (14 miles north-west), Folkestone (13 miles south-east) and Whitstable (7 miles north).

Local landmarks in Shalmsford Street

Typical jobs here are in homes near The Artichoke Inn and Broadham Down, among other places. Shalmsford Street’s nearest station is Chartham station, roughly 0.5 miles north. Well-known places in the area include Chilham Castle (2.6 miles west) and Whitefriars Shopping Centre (3.3 miles north-east). Open spaces near Shalmsford Street include Blean Woods RSPB Reserve.

Map of Shalmsford Street © OpenStreetMap contributors

New build mastic in Shalmsford Street, done properly

Snagging sealant properly means taking the failed bead out completely. Fresh silicone cannot bond to the old layer, so the joint is cut out, cleaned, dried and resealed. We’re often asked to deal with messy sealant that spoils new finishes and beads laid onto grit and dust from the build, on kitchens, skirting & floors and show homes.

If you’ve bought a new home in or near Shalmsford Street, the first year or two is a good time to check the sealant. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.

We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.

Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall
Location
Shalmsford Street (CT4)
Region
Kent
Cover
A year, on every job
Quotes
Quoted before any work starts
Call
0345 464 0079
Updated
26 October 2026

Do you need new build mastic in Shalmsford Street?

Once people move in, baths and trays take weight and bed down. If a bath wasn’t filled when it was sealed, the bead is stretched the first time it’s used and can tear.

Any of these means the joints need attention:

  • Beads laid onto grit and dust from the build
  • Worktop and upstand sealant coming away
  • Sealant work across a run of new homes
  • Frame joints opening as the plaster dries

If you’ve bought a new home near Chartham station, the sealant around baths, showers and frames is worth checking in the first year or two.

Questions to ask before booking

  • The length of the guarantee
  • What insurance they hold
  • How hidden problems are handled
  • Is VAT in the price?

How to choose a mastic man

Quotes for new build mastic in Shalmsford Street

We quote each job individually. This is what makes a difference:

  • How easy the joints are to reach
  • How many areas need sealing
  • Working hours on commercial sites
  • Any mould that needs treating

The cost reflects the work involved, not guesswork. That is why we ask about the job first and agree the price before starting.

What to tell us for a quote

When you call or email, these details help:

  • Pictures of the joints, sent by email
  • Roughly how big the job is
  • Whether it’s a home or a business
  • Access, such as stairs, a lift or height

Want a quote for new build mastic? Please ring 0345 464 0079 or send us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.

What we can’t put right

We’d rather tell you now than do work that will not last, so here’s what sealant cannot put right:

  • Leaks from pipes, valves or wastes, which need a plumber
  • Structural cracks in walls or ceilings
  • Movement caused by a poorly fitted tray or bath

If in doubt, call 0345 464 0079 or send us an email and we will say what we think before you book.

Joints and surfaces we work on

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

Your questions about new build mastic in Shalmsford Street

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

Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.

Will you come out to Shalmsford Street?

Yes. Shalmsford Street is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Do you remove the old sealant?

Yes, every time. New sealant will not bond properly to old, so the joint is cleaned back first.

Do the sealants smell?

Possibly a little. It fades as the sealant cures, and ventilation helps.

Do you guarantee your work?

Yes. There’s a 12-month guarantee on every job, wherever you are.

Should I try DIY first?

Some simple jobs can be done by a careful DIYer. The usual mistakes are sealing over old sealant, sealing a damp joint and using too much.

Does someone need to be in?

For indoor joints, yes, someone needs to let us in. Once we have agreed the job, you do not need to watch us work.

Can I add another job to the visit?

Of course. Combining jobs makes good use of the visit.

What happens on the day

There is not much for you to do on the day. Show us the job and we’ll take it from there. The work itself takes anything from a few hours to several days, depending on the number of plots from start to finish. A visit to Shalmsford Street is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.

  1. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. Every bit of the old builder’s sealant is cut out down to clean surfaces.
  3. Joints are vacuumed and cleaned of building dust.
  4. We prime where needed and apply a sealant suited to each joint.
  5. Each bead is tooled and the cure times explained.

How to prepare

  • Let us know if you’ve seen damp or leaks
  • Mention any parking rules near the property
  • Where the joints are inside, avoid wetting them before we arrive

Get a quote

Call for a quick quote, or email us if that is easier. Describe what needs sealing and we will talk you through the work before giving you a price.

Get a quick quote

Advice

Should I try it myself first?

Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.

Aftercare tips

To keep the joints looking good and working properly:

  • Keep water off fresh sealant until it has cured
  • Check bath and shower seals every few months as the house settles
  • Avoid running a DIY bead over the old one
  • Act quickly if a seal starts to leak

Clean the sealant with a mild detergent and a soft cloth. Keep scourers and harsh chemicals off it, which can damage the surface.

Don’t let the snagging period run out with sealant problems unreported. Once it ends, the repair may be down to you so report it promptly.

What the job involves on each surface

Skirting and floors

As timber and screed dry, skirting and floors shift. Caulk cracks; a flexible sealant moves with it painted or coloured to suit.

Bathrooms and en suites

En suite showers are a common source of leaks into the room below. A proper reseal keeps water in the tray.

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