Hampshire · England

New-build mastic & snagging in Hyde, Hampshire

New build mastic across Hyde and nearby, with old sealant always removed completely and a one-year guarantee.

  • Gaps between new skirting and floors
  • Kitchen sealant that has pulled off the wall
  • Second-fix sealing on new plots

Book new build mastic in Hyde

New build mastic in Hyde: local notes

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

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

Hyde is about 1 mile north of Winchester, in Hampshire. From the centre of Hyde to the outskirts, we cover new build mastic for every kind of property, from flats and houses to offices and hotels. Hyde is one of 683 towns and villages in Hampshire we cover. We also work in Southampton, around 11 miles away.

We work across SO23, SO22 and SO20 for new build mastic and the streets around it. New build mastic is available to properties on Elm Road, Swan Lane and City Road and the roads around them. Other places close to Hyde include Abbotts Barton (1 mile north-east), Winchester (1 mile south), Weeke (1 mile west), Highcliffe (1 mile south-east) and Bar End (1 mile south). Further out, we also cover Eastleigh (7 miles south), Andover (12 miles north-west), Totton (13 miles south-west), Chandler's Ford (7 miles south-west), Hedge End (11 miles south) and Romsey (9 miles south-west).

Local landmarks in Hyde

Around Hyde, our work takes us to homes and buildings near Peter Symonds College, Leigh House Hospital and The King Alfred pub, among other places. There’s a railway station in Hyde itself: Winchester station. Well-known places in the area include Winchester Castle (0.6 miles south-west) and Royal Observer Corps Museum (0.5 miles north). Green spaces nearby include Winnall Moors and Twyford Down.

Map of Hyde © OpenStreetMap contributors

New build mastic in Hyde, done properly

New homes move as they dry out. Timber dries and shrinks, and baths and trays settle, and sealant applied in a hurry at handover can split. We work on show homes, plot handovers and skirting & floors, and common reasons people get in touch are joints pulling apart as timber shrinks and leaking shower tray seals in a new home.

In and around Hyde, floors range from older timber boards to tiles and newer finishes, each moving in its own way. Skirting and threshold joints need a sealant that suits the floor.

You’re covered for a year from the day we finish. If anything is not right with it, phone 0345 464 0079 or drop us an email.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Place
Hyde (SO23, SO22, SO20)
Wider area
Hampshire
Guarantee
12 months on all our work
Quote
A clear quote up front
Phone
0345 464 0079
Last updated
26 October 2026

Common questions in Hyde

Can you do new build mastic in Hyde?

Yes, Hyde is within the area we cover. We work across London and the South East. You can ring 0345 464 0079 or email us and tell us what needs doing, and we’ll give you a clear price.

Do you work for landlords with property near Winchester station?

Yes, we work for landlords and letting agents. Just phone 0345 464 0079 or send us an email and tell us about the property, and we will give you a clear quote.

Can you work on commercial sites?

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

Do you hold any approvals?

Yes. We hold ARBOMaster approved applicator status and we’re fully insured too.

Are you fully insured?

Yes. We are fully insured.

Will there be a smell?

Sometimes, a little. Any smell clears as the sealant cures, and ventilation helps.

Who should fix failed sealant in a new build?

Report it to the builder first while you are covered. If it isn’t resolved, we’ll cut it out and reseal it.

Is there a guarantee?

Yes, for a year. If anything is not right with the work within the year, let us know and we’ll sort it.

Can I do it myself?

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.

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Landlord and commercial work in Hyde

Failed sealant is one of the commonest items on a check-out report, and it’s quick to put right between tenancies. Several properties can be quoted together.

We also work for property managers and facilities teams. Several sites can go on one quote, and we are fully insured for the work.

What we do, step by step

Every visit runs the same way: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and clear up. Most jobs take a few hours in a single home. For a job in Hyde, we agree the time, the access and parking before the day. If the work is outside, the weather plays a part, as sealant needs a dry surface.

  1. Each joint is checked for movement before any work starts.
  2. Old sealant is cut out and the joints cleaned.
  3. Joints are dried and primed where the product calls for it.
  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

  • Let us know about parking restrictions
  • Mention if the joints have been sealed before
  • On commercial sites, let us know about site rules

Ask for a quote

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, ring 0345 464 0079 or email us.

Ask for a quote

Read more

Common problems we fix in Hyde

Baths and trays settle under load once the home is lived in. A bath sealed empty drops slightly when filled, straining the joint.

Common reasons people contact us are:

  • Gaps opening as the house dries out and settles
  • New-build shower sealant that has already split
  • Frame joints opening as the plaster dries
  • Sealant applied over dusty or wet surfaces

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

Before you book anyone

  • How the colour is chosen
  • Is the old sealant removed completely?
  • How long the guarantee is
  • What preparation is included

How to choose a mastic man

When it is not the sealant

Some problems need a builder, plumber or other trade rather than us:

  • Settlement cracks that need a surveyor
  • Cracked trays, tiles or worktops
  • Baths and trays that move too much for sealant to cope with

Not sure which it is? You can ring 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.

Where we work in Hyde

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

How to look after the new joints

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

  • Keep water off fresh sealant until it has cured
  • Avoid scourers and strong chemicals on sealant
  • Do not wait for the house to settle if water is getting through
  • Raise failed sealant with the developer while you are covered

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.

If a shower tray or bath seal splits in the first year, look for movement. Have it resealed, and the tray or bath checked, before it gets worse.

What happens if it’s left?

Small cosmetic gaps can wait for the house to settle, but water getting through cannot. Not sure whether yours can wait? You can ring 0345 464 0079 or email us with a few pictures and we will give you a straight answer. In a smaller place like Hyde, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.

The cost reflects the work involved, not guesswork. That’s why we ask a few questions first and agree the price before starting.

Why book with us

  • You choose the colour before work begins
  • Tidy, careful work
  • Anti-fungal sanitary silicone in wet areas
  • Quality sealants from Arbo and Everbuild

Take a look at how sealant jobs are priced and what customers say.

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