West Berkshire · England

Heads Hill New Build Mastic

Professional new build mastic in and around Heads Hill, with old sealant always removed completely.

  • Gaps behind new kitchen upstands
  • Shower seals failing in the first year or two
  • Beads laid onto grit and dust from the build

New build mastic near Heads Hill

New build mastic around Heads Hill

Compared with the north and west, the South East gets less rain, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

If you’ve bought a new home near Thatcham station, the sealant around baths, showers and frames is worth checking in the first year or two.

Heads Hill is about 2 miles south of Thatcham, in West Berkshire. Homes, rented property, offices and hotels in Heads Hill can book us for new build mastic. Every job comes with our one-year guarantee. Our area takes in 155 places across West Berkshire, large and small. You can also see our page for Reading, roughly 14 miles from Heads Hill.

All of RG19 and RG20 is within our area for new build mastic, from the main roads to the quietest streets. We cover properties on Main Street, Thornford Road and Second Street East and the roads around them. If you are just outside Heads Hill, we cover Bishop's Green (1 mile south-west), Headley (1 mile south-east), Bury's Bank (1 mile north-west), Mill Green (1 mile south-east) and Goose Hill (2 miles south-east). Further out, we also cover Newbury (3 miles north-west), Burghfield Common (9 miles east), Speenhamland (3 miles north-west), Hungerford (11 miles west), Spencers Wood (13 miles east) and Calcot (11 miles north-east).

Around Heads Hill

Around Heads Hill, our work takes us to homes and buildings near New Greenham Park and Kennet School. The closest station to Heads Hill is Thatcham station, roughly 1.9 miles north-east of the centre. A little further out are Donnington Castle (4.3 miles north-west) and West Berkshire Community Hospital (2.4 miles north). Green spaces nearby include Thatcham Reed Beds and Ladle Hill.

Map of Heads Hill © OpenStreetMap contributors

New build mastic in Heads Hill, done properly

Across Heads Hill, we work for both new-home owners and the builders handing those homes over. 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. We are often asked to deal with plot mastic for developers ahead of handover and kitchen sealant that has pulled off the wall, on skirting & floors, show homes and bathrooms & en suites.

Somewhere as small as Heads Hill, new homes tend to be conversions, self-builds or a few houses rather than an estate. Each still needs its sealant and floor joints finished properly.

You get a one-year guarantee, the same in Heads Hill as everywhere else we work.

Location
Heads Hill (RG19, RG20)
Wider area
West Berkshire
Guarantee
One year on every job
Price
A clear price before work begins
Phone
0345 464 0079
Last updated
26 October 2026
Silicone being applied where a shower enclosure meets beige wall tiles

Can I do it myself?

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and getting the depth right matters as much as the look.

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.

What the job involves on each surface

Plot handovers

Plot mastic is carried out to the developer’s schedule. Each joint is cleaned and primed where needed to keep callbacks down.

Bathrooms and en suites

Shower trays in new homes often move slightly in the first year. The joint is stripped back before the new bead goes in.

Honest limits

We won’t take on work that will not last, so here’s what sealant can’t put right:

  • Baths and trays that move too much for sealant to cope with
  • Settlement cracks that need a surveyor
  • Plumbing faults behind the sealant

If you are not sure, just ring 0345 464 0079 or send us an email and we will give you a straight answer before booking.

What we seal

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

How we quote for new build mastic

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

  • The number of rooms or windows
  • The amount of work
  • Whether there’s mould to deal with
  • Any working-time requirements on site

Homes and businesses are quoted the same way: how much there is to do, how we reach it and what it needs, along with when we can work on site. Ask us for a quote and we will explain what it covers.

What we need to know

Photos help, but a description is a good start. Try to tell us:

  • Whether it has been sealed before
  • Where the property is
  • A few pictures by email, if you can
  • If it’s domestic, commercial or a hotel

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints.

Questions from Heads Hill

Will you come out to Heads Hill?

Yes, Heads Hill is covered. Our work covers London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Can you help a landlord with a rental near Thatcham station?

Yes. We work for letting agents and landlords as well as householders. Just phone 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll give you a clear price.

Can you work on commercial sites?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. Working times can be discussed when we quote.

Where do you work from?

We work from Crawley. We cover Heads Hill and the rest of West Berkshire, along with the rest of our area.

How long before the joint can be used?

Many sealants skin over quickly but take longer to cure fully. We’ll tell you how long to leave the joint.

Do you guarantee your work?

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

Will you just run a new bead over the existing one?

No. We always remove the existing bead, the joint cleaned and primed where needed, and a new bead applied.

How do I get a quote for new build mastic in Heads Hill?

There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. You will get a clear quote before we start.

What happens on the day

We bring everything the job needs with us. Once we’ve agreed what’s being done, we protect the area and start. It normally takes a few hours in a single home. Somewhere as small as Heads Hill, access is often the only tricky part. If the job is outside, mention outbuildings, exposed walls and how to reach them.

  1. We look at why each joint failed, including any movement.
  2. We remove the failed sealant and clean the joints.
  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. We check every joint and leave you with the cure times.

Preparing for the visit

  • On commercial sites, let us know about site rules
  • Move anything stored near the joints
  • Mention any tricky access

Getting a quote

Asking for a quote is easy: let us know what needs doing and where, and roughly how big it is. A few photos by email make the job easier to understand.

Ask for a quote

Advice

Do you need new build mastic in Heads Hill?

If plaster or screed was still damp when it was sealed, the bond suffers. On a busy site, joints aren’t always given time to dry first.

People generally contact us when they notice something like this:

  • Internal frame sealant that has split
  • Gaps between new skirting and floors
  • Plot mastic for developers ahead of handover
  • Gaps opening as the house dries out and settles

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

Before booking anyone

  • What guarantee comes with the work
  • How the joint is cleaned and prepared
  • Whether they seal over old material or remove it
  • Whether the sealant suits the joint

Choosing a sealant specialist

Landlords, agents and businesses in Heads Hill

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

For anyone letting property in or around Heads Hill, several properties can be quoted together. Just tell us the addresses and what each one needs, and pictures by email help.

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