Hampshire · England

New-build mastic & snagging in Lychpit, Hampshire

New build mastic in Lychpit from a team with over 20 years’ experience. Rated 4.9 on Google from 180+ five-star reviews.

  • Gaps opening as the house dries out and settles
  • Shower seals failing in the first year or two
  • Gaps behind new kitchen upstands

Need new build mastic in Lychpit?

Common problems we fix in Lychpit

Sealant is often one of the last jobs before handover. Joints are not always cleaned of dust or primed, and the sealant sits on grit instead of the surface.

People normally contact us after spotting one of these:

  • Worktop and upstand sealant coming away
  • Frame joints opening as the plaster dries
  • New-build shower sealant that has already split
  • Skirting joints opening in the first winter

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

Comparing quotes

  • What guarantee comes with the work
  • How hidden problems are handled
  • How long to leave it before use
  • How the joint is cleaned and prepared

Choosing a sealant specialist

New build mastic in Lychpit, done properly

In a new home, every joint should have a clean, even bead. When the finish is smeared, patchy or already cracking, it’s worth putting right early, before water reaches anything behind it. Common call-outs are for leaking shower tray seals in a new home and cracked sealant around new window and door frames, across show homes, bathrooms & en suites and skirting & floors.

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

Whatever the size of the job, you get the same one-year guarantee.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Place
Lychpit (RG24)
Wider area
Hampshire
Guarantee
A year, on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026

Joints and finishes in Lychpit 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.

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

Lychpit is about 2 miles east of Basingstoke, in Hampshire. Our applicators cover new build mastic for homeowners, landlords and businesses in Lychpit and nearby, as part of our work across Hampshire. Our area takes in 683 places across Hampshire, large and small. There’s also a page for Reading, roughly 13 miles from Lychpit.

We work across RG24 for new build mastic and the streets around it. New build mastic is available to properties on Park Lane, Crown Lane and Manor Lane and the roads around them. If you are just outside Lychpit, we cover Old Basing (1 mile east), Eastrop (1 mile west), Chineham (1 mile north), Oakridge (2 miles west) and Mapledurwell (2 miles east). Further out, we also cover Farnborough (12 miles east), Fleet (9 miles east), Aldershot (13 miles east), Alton (9 miles south), Yateley (11 miles north-east) and Tadley (7 miles north-west).

Near you in Lychpit

Around Lychpit, our work takes us to homes and buildings near The Costello School, Eastrop Park and The Crown Public House. The closest station to Lychpit is Basingstoke station, about 1.6 miles west of the centre. Other landmarks nearby include Basingstoke and North Hampshire Hospital (2.6 miles west) and Basing House (under half a mile south). Open spaces near Lychpit include Farleigh Hill and The Mill Field.

Map of Lychpit © OpenStreetMap contributors

What sealant work can’t fix

We’ll always be straight with you, so here’s what new sealant will not do:

  • Leaking fittings rather than failed sealant
  • Damaged fittings that need replacing
  • Cracking that points to a structural problem

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

Where we work in Lychpit

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

Why act early in Lychpit

DIY kits do not solve the main problems with new-build sealant: dust, no primer and old sealant left in the joint. Cutting out, cleaning and priming are what make the difference. In a small place like Lychpit, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

No two jobs are quite the same, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all make a difference, and we will explain the quote if you ask.

Why book with us

  • 20+ years of sealant experience
  • Anti-fungal silicone where joints get wet
  • Approved under the ARBOMaster scheme
  • 180+ five-star Google reviews

Read how sealant jobs are priced and customer reviews.

Landlords, agents and businesses in Lychpit

Hotels need rooms back in use, so the work can be planned room by room. Hotel work is part of what we do, alongside homes and businesses.

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.

DIY sealant or a professional job?

The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it peels away and traps moisture behind it. Everything old must be removed first.

If you’re set on DIY, put the effort into 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.

Your questions about new build mastic in Lychpit

Will you come out to Lychpit?

Yes, Lychpit is covered. Our work covers 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 cover Lychpit for new build mastic?

Yes. We work across London and the South East, and Lychpit is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing.

Why does sealant fail so quickly in new builds?

There are normally two causes: movement as the house dries and settles, and sealant laid onto dust without primer. Cutting it out and resealing properly fixes both.

Can you do plot mastic on a new development?

Yes. Plot mastic and second-fix sealing for developers is part of our work. Send the schedule and any specification and we’ll give you a quote.

My new home is still under warranty. Should I contact you?

While the snagging or warranty period runs, the builder should be your first contact. If it is not sorted, or keeps failing, get in touch with us.

Are you fully insured?

Yes. We are fully insured.

Is it worth resealing while the house is still settling?

Where water is getting through, do not wait. Hairline cosmetic gaps can wait until the house has settled.

Will the old sealant be removed?

Yes. All of the old material is cut out and the joint cleaned.

How we quote for new build mastic

Every job gets its own quote. These are the things that affect it:

  • Whether there’s mould to deal with
  • How many areas need sealing
  • The number and length of the joints
  • Which sealant suits the joint

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

Helping us quote

There’s no need for technical detail. It helps if you can tell us:

  • Pictures of the joints, sent by email
  • What the problem is, such as mould, gaps, leaks or cracking
  • Access, such as stairs, a lift or height
  • Whether it’s a home or a business

If you’re in Lychpit and need new build mastic, ring 0345 464 0079 or email us. Tell us what the problem is and where, and we will agree the price before any work begins.

What happens on the day

Before we leave, we go over the finished joints with you and tell you how long to leave it. The work normally takes anything from a few hours to several days, depending on the number of plots, depending on the size of the job. Somewhere like Lychpit needs a little journey planning: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We go through the snagging list or plot schedule and agree the joints to do.
  2. The old bead comes out in full, with no layer left behind.
  3. Surfaces are cleaned of building dust and primed where needed.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. Finally, each room is checked and you are given the cure time.

Getting ready for the visit

  • Plan for the work area to be out of bounds to pets and children
  • Let us know about parking restrictions
  • Try not to wet indoor joints just before the visit

Getting a quote

Every job is quoted individually. Simply phone 0345 464 0079 or email us and describe the job and send pictures if you have them.

Get a price

Related advice

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