Kent · England

Petteridge New Build Mastic

Plot mastic for developers and snagging failed sealant in new homes for homeowners, landlords and businesses in Petteridge. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Sealant that never bonded to the surface
  • Frame joints opening as the plaster dries
  • Joints pulling apart as timber shrinks

Book new build mastic in Petteridge

New build mastic in Petteridge, done properly

If your new home has a leaking shower seal, open skirting joints or untidy sealant, we can help. While the builder’s snagging or warranty period runs, report it to them first, and if it is not put right, get in touch with us. If you have cracked sealant around new window and door frames and untidy sealant flagged on a snagging list, we can put it right.

For a small place like Petteridge, the journey and access are planned in advance, and once on site, the job is the same as anywhere.

There’s a 12-month guarantee on every job.

Where
Petteridge (TN12)
Wider area
Kent
Guarantee
One year on every job
Quote
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Applicator in a navy top running a bead of silicone up a shower screen wall profile

What we do, step by step

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours in a single home. Somewhere as small as Petteridge, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We start by going through the snagging items or plot schedule with you.
  2. The failed sealant is removed completely, with no layer left behind.
  3. We clean out the dust and grit left from the build.
  4. Primer goes on where the surface and product need it, then the new sealant.
  5. Each bead is tooled and the cure times explained.

How to prepare

  • Try not to wet indoor joints just before the visit
  • Tell us about access, such as stairs, a lift or high-level joints
  • For business premises, tell us about site rules or sign-in

Ask for a quote

Asking for a quote is easy: tell us what needs doing and where and its rough size. A few pictures by email make the job easier to understand.

Ask for a quote

Related advice

What affects the cost of new build mastic

The quote reflects the job in front of us. We look at:

  • The product the joint needs
  • Whether the work is at height
  • How much there is to do
  • The old material and how stubborn it is

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.

Asking for a quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • How many joints, rooms or windows are involved
  • Whether it’s a home or a business
  • The problem you’ve noticed
  • Access, such as stairs, a lift or height

Want a quote for new build mastic? Please call 0345 464 0079 or send us an email with a few details. We will explain what we’d do and send you a clear quote before we start.

When to call us in Petteridge

Once people move in, baths and trays take weight and bed down. A bath sealed empty drops slightly when filled, straining the joint and can tear.

Common reasons people contact us include:

  • Shower seals failing in the first year or two
  • Gaps behind new kitchen upstands
  • Frame joints opening as the plaster dries
  • Cracks appearing as a new home settles

For new homes near Paddock Wood station, it’s worth checking the sealant early, while snags are still fresh.

Comparing quotes

  • Who turns up on the day
  • What happens if the job turns out different
  • Are they insured?
  • Whether they seal over old material or remove it

How to choose a mastic man

New build mastic around Petteridge

The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

Around Petteridge, as everywhere, new build mastic is only as good as the preparation behind it.

Petteridge is about 5 miles east of Royal Tunbridge Wells, in Kent. Across the TN12 area, our applicators can take on new build mastic. Petteridge is one of 922 towns and villages in Kent where we work. We also work in Crawley, about 25 miles from Petteridge.

Postcode districts we cover here for new build mastic: TN12. That includes homes and businesses on Petteridge Lane, Porters Close and Tibbs Court Lane and the roads around them. Nearby, we also carry out new build mastic in Matfield (1 mile north-west), Brenchley (1 mile north-east), Key's Green (1 mile south-west), Lamberhurst Quarter (2 miles south-west) and Colt's Hill (2 miles north-west). We also work in nearby towns such as Maidstone (10 miles north-east), Sevenoaks (13 miles north-west), Royal Tunbridge Wells (5 miles west), Tonbridge (6 miles north-west), Kings Hill (9 miles north) and Foley Park (11 miles north-east).

What’s near Petteridge

Locally, jobs take us to homes and businesses close to Mascalls School, Hop Bine pub and Brenchley Wood, among other places. Petteridge’s nearest station is Paddock Wood station, roughly 2.6 miles north. Other landmarks nearby include Tunbridge Wells Hospital (3.2 miles west) and Finchcocks Musical Museum (3.5 miles south-east). Open spaces near Petteridge include Tudeley Woods RSPB reserve.

Map of Petteridge © OpenStreetMap contributors

How the job changes by surface

Skirting and floors

Where the floor meets a bath panel or kitchen plinth, the joint keeps mop water out. They get a flexible, water-resistant sealant.

Windows and doors

A draught at a new window can be a missed or failed joint. We check and reseal the frame edges.

FAQs for Petteridge

Is Petteridge within the area you cover?

Yes, Petteridge is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.

I let a flat near Paddock Wood station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can go on one quote. Just ring 0345 464 0079 or send us an email with the address and what needs doing, and we will give you a clear price.

Do you work for hotels and businesses?

Yes. Commercial and hotel work is a large part of what we do. We can talk about working times when we quote.

Will you leave a mess?

Not at all. The area is protected while we work and cleaned up afterwards.

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.

Do you work through snagging lists?

Yes. Send the list and a few pictures of the sealant items and we will give you a quote. We’ll flag anything that needs another trade.

Are you fully insured?

Yes. Full insurance covers our work, and we can confirm the details when we quote.

Who should fix failed sealant in a new build?

If you are still within the builder’s snagging or warranty period, report it to them first. If they’re slow or the fix doesn’t last, we can help.

What happens if it’s left?

A hairline gap at a skirting can wait, but a leaking seal can’t. Not sure whether yours can wait? You can call 0345 464 0079 or drop us an email with a few pictures and we will tell you. Where a wall is exposed, as many are in small places like Petteridge, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all play a part, and we will explain the quote if you ask.

Why us?

  • Anti-fungal sanitary silicone in wet areas
  • Over 20 years’ experience
  • A choice of colours where the product allows
  • We leave the area clean and tidy

See what affects the cost and our reviews.

Keeping the joints in good condition

A little care helps the new joints last. Our advice:

  • Do not seal over failed sealant yourself
  • Open a window or run the fan after bathing
  • Wait for the cure time before using a resealed shower
  • Report sealant problems to your builder during the snagging period

Leave the sealant for the cure time we give you before showering or bathing. Silicone is usually left for about a day.

Early snagging is easier snagging. Small faults turn into leaks if left over time.

DIY sealant or a professional job?

A DIY attempt doesn’t rule out a professional job. We cut it out and start again.

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 does not work out, we can still put it right.

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