Hampshire · England

Ellisfield New Build Mastic

Plot mastic for developers and snagging failed sealant in new homes in Ellisfield, with a 12-month guarantee on every job. Call for a quick quote.

  • Gaps behind new kitchen upstands
  • New-build shower sealant that has already split
  • Skirting joints opening in the first winter

Book new build mastic in Ellisfield

Surface by surface

Windows and doors

Internal joints between frames and plaster often crack as a new house dries. We cut out the cracked bead and reseal with a flexible sealant in a matching colour.

Plot handovers

Developers can send the plot schedule and specification and we’ll quote. Sealant work across the plot is covered to the agreed spec.

How we handle new build mastic in Ellisfield

Some owners wait for the first year’s movement before having joints redone. For small cosmetic gaps, that’s reasonable, but a seal that’s letting water through needs doing now. If you are dealing with kitchen sealant that has pulled off the wall and beads laid onto grit and dust from the build, we can help, on plot handovers, windows & doors and kitchens alike.

Work in a small place like Ellisfield just needs the journey and access planning, and once on site, the job is the same as anywhere.

A 12-month guarantee comes as standard, so you’re not left on your own once the job is done.

Where
Ellisfield (RG25)
Region
Hampshire
Cover
A year, on every job
Price
A clear price before we start
Telephone
0345 464 0079
Page updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

What affects the quote in Ellisfield

For a quick quote, just ask. The main things that affect it are:

  • Whether old sealant or filler has to be cut out
  • Working hours on commercial sites
  • The number and length of the joints
  • Mould in or behind the old joints

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.

What to tell us for a quote

To help us quote quickly, please include:

  • If it’s domestic, commercial or a hotel
  • Where the property is
  • Roughly how big the job is
  • Pictures of the joints, sent by email

For a quote, phone 0345 464 0079 or drop us an email with the location and a short description of the problem. You’ll have a clear quote before work begins.

Should I try it myself first?

Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. All the old material has to come out first.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

When it is not the sealant

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

  • Baths and trays that move too much for sealant to cope with
  • Disputes or warranty claims with your builder
  • Structural cracks in walls or ceilings

If you’re not sure, just phone 0345 464 0079 or email us and we will give you a straight answer before you book.

Surfaces we seal

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

Looking after it afterwards

Joint life depends on how it’s used and looked after. We suggest:

  • Get a leaking seal dealt with straight away
  • Raise failed sealant with the developer while you are covered
  • Do not seal over failed sealant yourself
  • Record problems with dated photos

Don’t stand on the bath edge or the lip of the tray while the sealant cures. Report any movement in a bath or tray.

Report failed sealant to the builder while you are in the snagging period. Once it ends, the repair may be down to you, so raise it early.

Joints and finishes in Ellisfield homes

The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

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

Ellisfield is about 4 miles south of Basingstoke, in Hampshire. From the centre of Ellisfield to the outskirts, new build mastic is available for homes and businesses alike. Ellisfield is one of 683 places in Hampshire where we work. Our Reading page covers work nearby (17 miles or so).

Postcode districts we cover here for new build mastic: RG25. If you need new build mastic at a property on Church Lane, Furzen Lane and College Lane or a nearby road, we can help. We also cover the places around Ellisfield: Upper Common (1 mile south-west), Nashes Green (2 miles east), Cliddesden (2 miles north), Viables (3 miles north) and Upton Grey (4 miles east). We also work in nearby towns such as Basingstoke (4 miles north), Winchester (14 miles south-west), Farnborough (15 miles north-east), Fleet (12 miles north-east), Aldershot (14 miles east) and Alton (6 miles south-east).

Near you in Ellisfield

In Ellisfield, that means homes and buildings near The Fox pub, among other places. Ellisfield’s nearest station is Basingstoke station, roughly 4.2 miles north. Nearby you will also find Basingstoke and North Hampshire Hospital (5.1 miles north) and Basing House (4.4 miles north). For a walk, there’s The Mill Field and Farleigh Hill.

Map of Ellisfield © OpenStreetMap contributors

FAQs for Ellisfield

Is Ellisfield in your area for new build mastic?

Yes, Ellisfield is within the area we cover. We work across London and the South East. You can phone 0345 464 0079 or email us and tell us what needs doing.

Will you come out to Ellisfield?

Yes, Ellisfield 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.

Do you work for hotels and businesses?

Yes. We work in offices, washrooms, hotels and other commercial premises. We can talk about working times when we quote.

Can tenants book the work?

We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.

What do you need from me for a quote?

Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.

How long does the job take?

As a guide, most jobs take a few hours in a single home. Bigger jobs take longer.

Are you insured?

Yes. We are fully insured for every job we do.

Can you match the sealant colour to my new kitchen or bathroom?

Most bathroom joints are white or clear, but sealant comes in other colours too. We match the colour to the finish and agree it with you.

The process

On the day, we start by going over the job with you, so you know exactly what we are doing. Surfaces next to the work are protected before any work begins. The work usually takes a few hours in a single home. In a small place like Ellisfield, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. We go through the snagging list or plot schedule and agree the joints to do.
  2. We cut out every bit of the failed or messy sealant.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. We check every joint and tell you how long each needs to cure.

How to prepare

  • Mention any leaks or damp you’ve noticed
  • Tell us about access, such as stairs, a lift or high-level joints
  • Plan for the work area to be out of bounds to pets and children

How to get a quote

It all starts with a short chat. Describe the problem, the location and the size of the job. When it suits you, ring 0345 464 0079 or send us an email.

Get a quick quote

Related advice

Work for landlords, hotels and businesses

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

If you manage several properties in or around Ellisfield, several properties can be quoted together. Send us the addresses and the work at each.

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