Slough · England

Hedgerley Green New Build Mastic

New build mastic across Hedgerley Green and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Worktop and upstand sealant coming away
  • Sealant work across a run of new homes
  • Gaps opening as the house dries out and settles

Book new build mastic in Hedgerley Green

Why act early in Hedgerley Green

A quick bead over the top of the old sealant can look fine at first, but it can’t bond to what’s underneath. Taking it all out and starting again is the only way to get a lasting seal. In a small place like Hedgerley Green, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

The cost depends on the amount of work, how much old material has to come out and access to the work. We give a clear quote before we start.

Why book with us

  • Every job guaranteed for a year
  • White, clear, grey or coloured to suit, where the product allows
  • Trusted Arbo and Everbuild sealants
  • 180+ five-star Google reviews

See what affects the cost or customer reviews.

New build mastic for homes and businesses in Hedgerley Green

Some new-home owners let the house settle before resealing. For small cosmetic gaps, that’s reasonable, but a seal that’s letting water through needs doing now. Typical jobs include kitchen sealant that has pulled off the wall and beads laid onto grit and dust from the build, across skirting & floors, bathrooms & en suites and show homes.

Somewhere as small as Hedgerley Green, 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.

The work is covered for a year after we finish. If anything is not right with it, ring 0345 464 0079 or send us an email.

Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles
Where
Hedgerley Green (SL2)
Region
Slough
Cover
12 months on all our work
Quote
Quoted before any work starts
Phone
0345 464 0079
Page updated
26 October 2026

How to look after the new joints

To keep the joints looking good and working properly:

  • Do not seal over failed sealant yourself
  • Put sealant faults on your snagging list early
  • Look at the sealant regularly in the first couple of years
  • Ventilate bathrooms well, especially in the first year

Follow the cure time we give you before the area gets wet. Most silicones need around a day before water reaches them.

Report failed sealant to the builder while you’re in the snagging period. Once it ends, the repair may be down to you so report it promptly.

Different surfaces, different methods

Windows and doors

Draughts around new frames are often a sealant gap. We check and reseal the frame edges.

Plot handovers

Taking time over preparation reduces return visits. We clean out building dust before sealing and prime where the product needs it.

Joints and finishes in Hedgerley Green homes

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.

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

Hedgerley Green is about 3 miles south-east of Beaconsfield, in Slough. If you need new build mastic in Hedgerley Green, it’s easy to get a quote: please ring 0345 464 0079 or drop us an email. We cover Slough from our Crawley base, Hedgerley Green included. Hedgerley Green is one of 31 places in Slough where we work for new build mastic. Our Reading page covers work nearby, about 19 miles away.

Work in SL2 is quoted and booked the same way as anywhere else. We also cover Gerrards Cross (2 miles east), Fulmer (2 miles south-east), Stoke Poges (3 miles south), Tatling End (3 miles east) and Wexham Street (3 miles south). We also work in nearby towns such as Slough (5 miles south), Cippenham (5 miles south-west), Chalvey (5 miles south), Britwell (4 miles south), Langley (6 miles south) and Upton (5 miles south).

Near you in Hedgerley Green

Locally, jobs take us to homes and businesses close to Bulstrode Park, The Chalfonts Community College and The White Horse Public House. For rail, the closest station is Gerrards Cross station, about 1.6 miles east of the centre. Nearby you will also find Chalfonts and Gerrards Cross Hospital (2.2 miles north-east). The countryside around Hedgerley Green includes Church Wood and Pynesfield Lake.

Map of Hedgerley Green © OpenStreetMap contributors

The process

At the end, we look at the finished work together. The visit itself generally takes a few hours in a single home, depending on the size of the job. Somewhere like Hedgerley Green needs a little journey planning: 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. First, the list of joints is agreed from your snagging sheet or plot schedule.
  2. Every bit of the old builder’s sealant is cut out, with no layer left behind.
  3. Joints are vacuumed and cleaned of building dust.
  4. We prime where needed and apply a sealant suited to each joint.
  5. Each bead is tooled and the cure times explained.

Getting ready for the visit

  • For indoor joints, keep the area dry beforehand if you can
  • Mention if the joints have been sealed before
  • Move anything stored near the joints

Getting a quote

It all starts with a short chat. Describe the problem, the location and the size of the job, and we’ll explain how we’d tackle it. When it suits you, phone 0345 464 0079 or drop us an email.

Get a quick quote

Related advice

Hedgerley Green questions

Will you come out to Hedgerley Green?

Yes, Hedgerley Green is covered. Our work covers London and the South East, from towns to the smallest places. The journey is planned ahead, so it helps to know about access.

Can you help a landlord with a rental near Gerrards Cross station?

Yes, we work for landlords and agents. You can phone 0345 464 0079 or email us with the address and a few details, and we will give you a fixed price before work begins.

Why does sealant fail so quickly in new builds?

Lots of new homes see sealant crack early. Rushed application on dusty surfaces makes it worse.

Where do you work from?

We work from Crawley. Our applicators cover Hedgerley Green.

How long does the job take?

A typical job takes a few hours for most snagging lists, longer for a run of plots, including the preparation. Your quote will say how long we expect yours to take.

Should I go to my builder first?

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.

Do you guarantee your work?

Yes, for a year. If anything isn’t right with the work within the year, let us know and we will sort it.

Should I wait before resealing?

Where water is getting through, don’t wait. Small gaps that are just cosmetic can be resealed once movement has slowed.

Work for landlords, hotels and businesses

A neglected joint can let water reach the structure, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance that we can handle for you.

If you manage several properties in or around Hedgerley Green, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs.

What affects the quote in Hedgerley Green

We quote each job individually. These are the things that affect it:

  • The amount of work
  • Whether there’s mould to deal with
  • The type of sealant required
  • Working hours on commercial sites

Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether the work is at height. We take all of that into account in your quote.

Helping us quote

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

  • The address or postcode of the job
  • Any previous sealing or DIY work
  • A few pictures by email, if you can
  • Roughly how big the job is

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

When to call us in Hedgerley Green

Sealant applied onto damp surfaces doesn’t bond well. On a busy site, joints aren’t always given time to dry before the sealant goes on.

These are the problems we’re asked about most:

  • Gaps opening as the house dries out and settles
  • Sealant work across a run of new homes
  • Cracked sealant around new window and door frames
  • Skirting joints opening in the first winter

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

What to look for in a quote

  • Who turns up on the day
  • Are they insured?
  • Which colour the sealant will be
  • Whether they seal over old material or remove it

10 questions to ask before you book

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