Slough · England

New-build mastic & snagging in Hedgerley, Slough

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

  • Sealant applied over dusty or wet surfaces
  • Cracked sealant around new window and door frames
  • Plot mastic for developers ahead of handover

New build mastic near Hedgerley

About our new build mastic in Hedgerley

Across Hedgerley, we work for both new-home owners and the builders handing those homes over. One shower or a whole phase of plots, the method does not change: cut out, clean, prime where needed and reseal neatly. If you have worktop and upstand sealant coming away and joints pulling apart as timber shrinks, we can put it right, on show homes, windows & doors and plot handovers alike.

Around Hedgerley, older homes often have timber floors that move through the year, which is why skirting and threshold joints need a flexible sealant, not filler.

A one-year guarantee comes with the work, just as it does everywhere we cover.

Where
Hedgerley (SL2)
Wider area
Slough
Cover
12 months on all our work
Price
Quoted before any work starts
Phone
0345 464 0079
Last updated
26 October 2026
Sealant gun close-up on a shower enclosure wall joint

DIY versus a professional finish

A DIY attempt doesn’t rule out a professional job. We remove it and do the joint properly, so just mention it when you contact us.

Some sealant jobs are within reach of a careful DIYer, such as a straightforward joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

Work for landlords, hotels and businesses

Housing providers, facilities teams and property managers book us too. We can quote a run of properties together, and we’re fully insured.

Hotels need rooms back in use, 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.

How we quote for new build mastic

We do not publish a price list. What we look at:

  • How much old sealant there is and how hard it is to remove
  • Mould in or behind the old joints
  • The product the joint needs
  • How many areas need sealing

Homes and businesses are quoted the same way: the amount of work, the access and the products needed. Ask us for a quote and we will explain what it covers.

What to tell us for a quote

There’s no need for technical detail. Just tell us:

  • Where the property is
  • Any access issues, like height or stairs
  • The type of property
  • The problem you’ve noticed

We quote each job on its own. Just call 0345 464 0079 or email us with the details and send pictures if you have them.

New build mastic in Hedgerley: local notes

Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.

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

Hedgerley is about 3 miles south-east of Beaconsfield, in Slough. Wherever you are in the SL2 postcode area, we cover new build mastic for homes and businesses. Across Slough, we cover 31 places, Hedgerley among them. Reading is on our list too, about 18 miles from Hedgerley.

Work in SL2 works the same way as everywhere else we cover. Local streets include Jones Way, Hedgerley Hill and Cottage Park Road, and we cover them all. If you are just outside Hedgerley, we cover Egypt (1 mile south-west), Farnham Common (1 mile south-west), East Burnham (2 miles south-west), Littleworth Corner (2 miles west) and Farnham Royal (2 miles south). Within a short drive, we also cover Slough (4 miles south), Cippenham (4 miles south), Chalvey (5 miles south), Langley (5 miles south-east), Upton (5 miles south) and Burnham (4 miles south-west).

Landmarks near Hedgerley

We work in homes and buildings around Bulstrode Park, The White Horse Public House and Khalsa Secondary Academy, among other places. The closest station to Hedgerley is Gerrards Cross station, roughly 2.3 miles north-east of the centre. Other landmarks nearby include Wexham Park Hospital (3 miles south-east). Green spaces nearby include Church Wood and Pynesfield Lake.

Map of Hedgerley © OpenStreetMap contributors

Questions from Hedgerley

I let a flat near Gerrards Cross station. Can you help?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just ring 0345 464 0079 or drop us an email with the address and what needs doing, and we’ll send you a clear quote.

Is Hedgerley within the area you cover?

Yes, we do. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Do you guarantee your work?

Yes. Every job comes with a one-year guarantee.

Do you do commercial work?

Yes. We have worked for hotels, offices and other businesses, and we are fully insured.

How long does the job take?

A typical job takes anything from a few hours to several days, depending on the number of plots, including the preparation. We’ll confirm how long when we quote.

Will it make a mess?

Not at all. We work neatly, protect the area around the joints and tidy up afterwards.

Are you ARBOMaster approved?

Yes. We’re an ARBOMaster approved applicator.

Is there any odour?

Sometimes, a little. It fades as the sealant cures, and ventilation helps.

Different surfaces, different methods

Windows and doors

Internal joints between frames and plaster often crack as a new house dries. We cut out the cracked bead and reseal with a flexible sealant in a matching colour.

Skirting and floors

Floors and skirting move as the house dries and the heating runs. Caulk cracks; a flexible sealant moves with it painted or coloured to suit.

How it works

You do not need to clear the whole room or building before we come, just the space around the work. We protect the rest, and the work takes anything from a few hours to several days, depending on the number of plots in most cases. Somewhere as small as Hedgerley, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.

  1. First we work through your snagging list or plot schedule with you.
  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. Each area is checked and left with its cure time.

Getting ready for the visit

  • Clear items away from the joints we’re working on
  • Try not to wet indoor joints just before the visit
  • Keep pets and children clear of the area while we work

How to get a quote

For new build mastic in Hedgerley, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you’ll get a clear quote before we start.

Get a quick quote

Read more

What happens if it’s left?

The builder is normally the first port of call while the snagging or warranty period runs. If it keeps failing or isn’t dealt with, we can reseal it properly. In a small place like Hedgerley, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

We don’t show prices on the website, because the cost depends so much on the job itself. For a quick quote, please ring 0345 464 0079 or email us and we’ll talk you through it.

Why choose Mr Mastic in Hedgerley

  • 20+ years of sealant experience
  • ARBOMaster approved applicator
  • Tidy, careful work
  • Colour agreed with you before we start

Read how sealant jobs are priced or our reviews.

Do you need new build mastic in Hedgerley?

A new house holds a lot of water from the build, and it dries out over the first couple of years. As it does, timber shrinks and joints open and the sealant has to cope with the movement.

These are the problems we are asked about most:

  • Messy sealant that spoils new finishes
  • Cracked sealant around new window and door frames
  • Second-fix sealing on new plots
  • Cracked caulk along new skirting

In and around Hedgerley, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

What your quote should include

  • Who turns up on the day
  • What insurance they hold
  • How long to leave it before use
  • Which sealant they’ll use, and why

Our hiring checklist

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