West Berkshire · England

New-build mastic & snagging in Wickham Heath, West Berkshire

Plot mastic for developers and snagging failed sealant in new homes for householders, landlords and businesses in Wickham Heath. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.

  • Sealant applied over dusty or wet surfaces
  • Sealant work across a run of new homes
  • Leaking shower tray seals in a new home

New build mastic for Wickham Heath homes and businesses

When to call us in Wickham Heath

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

Look out for any of the following:

  • Cracks appearing as a new home settles
  • Leaking shower tray seals in a new home
  • Kitchen sealant that has pulled off the wall
  • Second-fix sealing on new plots

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

What to look for in a quote

  • What the cure time is
  • What guarantee comes with the work
  • What insurance they hold
  • What happens if the job turns out different

10 questions to ask before booking

How we handle new build mastic in Wickham Heath

We work in new homes and on new-build sites across Wickham Heath. Whether it’s one en suite or a run of plots, the method is the same: remove, clean, prime where needed, then a neat new bead. If you have messy sealant that spoils new finishes and new-build shower sealant that has already split, we can put it right, on bathrooms & en suites, windows & doors and show homes alike.

Older homes in small places like Wickham Heath often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.

You are covered for a year from the day we finish. If anything isn’t right with it, phone 0345 464 0079 or email us.

Place
Wickham Heath (RG20)
Region
West Berkshire
Cover
12 months on all our work
Quotes
A clear quote up front
Telephone
0345 464 0079
Updated
26 October 2026
Mr Mastic applicator sealing the vertical joint between a glass shower screen and tiled wall

What sealant work cannot fix

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

  • Structural cracks in walls or ceilings
  • Disputes or warranty claims with your builder
  • Cracked trays, tiles or worktops

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

What we seal

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

Aftercare tips

After the cure time, these simple habits help:

  • Open a window or run the fan after bathing
  • Record problems with dated photos
  • Resist patching a failed seal with a tube from the DIY shop
  • Watch for new gaps as the house dries out

Ventilation matters in a new home, which is still drying out. Use the extractor fan or open a window after showers.

The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left.

What we do, step by step

When we arrive, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before we start. Most jobs take anything from a few hours to several days, depending on the number of plots. For a village or hamlet like Wickham Heath, the journey is planned in advance: let us know about lanes, gates and parking. We bring what the job needs, so it can be finished in one trip where possible.

  1. We start by going through the snagging items or plot schedule with you.
  2. The failed sealant is removed completely.
  3. We clean out the dust and grit left from the build.
  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

  • Clear the area around the work
  • Tell us if parking is tricky
  • Mention any tricky access

Ask for a quote

Call for a quick quote, or email us if that is easier. Tell us about the joints that need doing and we will explain what’s involved before giving you a price.

Get a price

Advice

Landlords, agents and businesses in Wickham Heath

We work for landlords and letting agents as well as homeowners. Resealing between tenancies keeps a property looking cared for.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

Leave it or put it right?

A failed shower or bath seal in a new home lets water into floors and walls that are still drying out. Resealing promptly protects the new finishes around it. Where a wall is exposed, as many are in small places like Wickham Heath, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Homes and businesses are quoted the same way: the amount of work, the access and the products needed, along with when we can work on site. Call for a quick quote and we’ll go through it with you.

Why us?

  • Neat joints and a tidy finish
  • Experience in homes, commercial sites and hotels
  • Approved under the ARBOMaster scheme
  • Every job guaranteed for a year

See how sealant jobs are priced or what customers say.

Wickham Heath questions

Do you work for landlords with property near Kintbury station?

Yes. We work for landlords and letting agents as well as homeowners. You can call 0345 464 0079 or email us with the details for a clear quote.

Will you come out to Wickham Heath?

Yes. Wickham Heath is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

Is there any odour?

That depends on the sealant. Some products have a noticeable smell, others very little.

Do you guarantee your work?

Yes. Each job is guaranteed for twelve months, wherever you are.

Should I go to my builder first?

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

Do you use white or clear sealant?

We use white, clear or a colour to suit the finishes. Let us know your preference when you ask for a quote.

Do I have to be there?

If the work is inside, we need someone to let us in. Once we’ve agreed the job, you don’t need to watch us work.

How much does new build mastic cost in Wickham Heath?

We don’t publish prices, because the cost depends on the job: its size, the old material, access and the product needed. We agree the price before any work begins.

DIY versus a professional finish

Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.

Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.

New build mastic in Wickham Heath: local notes

Rainfall in the South East is lower than in much of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

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

Wickham Heath is about 4 miles north-west of Newbury, in West Berkshire. For new build mastic in and around Wickham Heath, it’s easy to get a quote: please call 0345 464 0079 or drop us an email. We cover West Berkshire from our Crawley base, Wickham Heath included. 155 places in West Berkshire are on our list, large and small. There’s also a page for Reading, roughly 18 miles from Wickham Heath.

Here we cover the RG20 postcode area for new build mastic. Close by, we work in Stockcross (1 mile south-east), Boxford (1 mile north-east), Marsh Benham (2 miles south), Bagnor (2 miles south-east) and Winterbourne (2 miles north-east). We also work in nearby towns such as Newbury (4 miles south-east), Thatcham (6 miles east), Burghfield Common (14 miles east), Speenhamland (3 miles south-east), Hungerford (5 miles west) and Calcot (15 miles east).

Landmarks near Wickham Heath

In Wickham Heath, that means homes and buildings near The Bell pub, among other places. The closest station to Wickham Heath is Kintbury station, roughly 2.7 miles south-west of the centre. Well-known places in the area include British Balloon Museum & Library Ltd (3.5 miles south-east) and Hamstead Marshall 3 (1.9 miles south). For a walk, there’s Sole Common Pond.

Map of Wickham Heath © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job