Hampshire · England

New-build mastic & snagging in Broad Oak, Hampshire

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

  • Sealant applied over dusty or wet surfaces
  • Sealant work across a run of new homes
  • Worktop and upstand sealant coming away

Book new build mastic in Broad Oak

Landlord and commercial work in Broad Oak

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

For anyone letting property in or around Broad Oak, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs, and photos by email help.

About our new build mastic in Broad Oak

For builders and developers, we work through plots to the schedule you give us. Bathrooms, en suites, kitchens, frames and skirting are sealed ready for handover with a sealant suited to each area. If you have joints pulling apart as timber shrinks and messy sealant that spoils new finishes, we can put it right, on skirting & floors, plot handovers and windows & doors alike.

For a small place like Broad Oak, the journey and access are planned in advance, and once on site, the job is the same as anywhere.

Every job comes with our 12-month guarantee.

Location
Broad Oak (RG29)
Region
Hampshire
Cover
12 months on all our work
Price
A clear quote up front
Phone
0345 464 0079
Page updated
26 October 2026
Close-up of hands using a sealant gun on the joint between a glass shower screen and tiles

Why it’s worth doing now in Broad Oak

If you are still in the builder’s snagging or warranty period, ask them to put it right first. If it keeps failing or isn’t dealt with, we can reseal it properly. Older cottages and farmhouses around Broad Oak can have timber floors and frames, where water from a failed joint can cause rot if it’s left.

We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote.

Why Broad Oak clients choose us

  • Experience in homes, commercial sites and hotels
  • 180+ five-star Google reviews
  • A choice of colours where the product allows
  • Any old sealant cut out fully, not covered over

Read what affects the cost or what customers say.

Broad Oak questions

Do you work for landlords with property near Winchfield station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.

Is Broad Oak within the area you cover?

Yes. Broad Oak is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.

Who should fix failed sealant in a new build?

Report it to the builder first while you are covered. If it is not resolved, we can reseal it properly.

When is the best time to reseal in a new build?

If the seal has failed and water is getting in, do it now. Hairline cosmetic gaps can wait until the house has settled.

Do you do commercial work?

Yes, regularly. We can plan bigger jobs in stages to suit the site.

Do you work through snagging lists?

Yes. Send it with photos and we’ll quote for the sealant items. If something isn’t sealant, we’ll say so.

What does new build mastic cost?

We do not publish prices, because the cost depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before work begins.

Can you match the sealant colour to my new kitchen or bathroom?

We use white, clear or a colour to suit the finishes. Tell us what you’d like when you get a quote.

Looking after it afterwards

After the cure time, these simple habits help:

  • Wipe joints with warm soapy water
  • Raise failed sealant with the developer while you are covered
  • Act quickly if a seal starts to leak
  • Use the extractor fan every time you shower

Watch the joints as the house settles. Small gaps can appear as the house dries.

Early snagging is easier snagging. Small faults turn into leaks if left in a busy bathroom.

Honest limits

To be straight with you, there are a few things sealant won’t fix:

  • Damaged fittings that need replacing
  • Cracking that points to a structural problem
  • Plumbing faults behind the sealant

If you’re not sure, just call 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.

Joints and surfaces we work on

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

How it works

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. For a village or hamlet like Broad Oak, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. Each joint is checked for movement before any work starts.
  2. Old sealant is cut out and the joints cleaned.
  3. Joints are dried and primed where the product calls for it.
  4. New sealant goes in, with baths filled first so they’re at their heaviest.
  5. The finished joints are checked and the cure times given.

How to prepare

  • Move anything stored near the joints
  • Tell us about access, such as stairs, a lift or high-level joints
  • Where the joints are inside, avoid wetting them before we arrive

Get a quote

Want a quote for new build mastic? Please phone 0345 464 0079 or email us with a few details. We’ll explain what we’d do and give you a clear price before we start.

Get a quick quote

Advice

Can I do it myself?

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.

The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Joints and finishes in Broad Oak 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.

For new homes near Winchfield station, it’s worth checking the sealant early, while snags are still fresh. In and around Broad Oak, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Broad Oak is about 4 miles west of Fleet, in Hampshire. For new build mastic in and around Broad Oak, please phone 0345 464 0079 or email us for a quick quote. We cover Hampshire from our Crawley base, Broad Oak included. Our Hampshire coverage runs to 683 places, and Broad Oak is one of them. Our Reading page covers work nearby, about 13 miles away.

Every address in RG29 is covered for new build mastic. Other places close to Broad Oak include Odiham (1 mile south-west), North Warnborough (1 mile west), Warnborough Green (2 miles west), Winchfield (2 miles north-east) and Greywell (2 miles west). Further out, we also cover Basingstoke (8 miles west), Farnborough (7 miles east), Fleet (4 miles east), Aldershot (7 miles east), Alton (8 miles south) and Yateley (7 miles north-east).

Local landmarks in Broad Oak

Around Broad Oak, our work takes us to homes and buildings near The Waterwitch pub and Robert May's School. For rail, the closest station is Winchfield station, about 1.8 miles north. A little further out are West Green House Agricultural Museum (2.9 miles north) and Hart Shopping Centre (3.8 miles east). For a walk, there’s Fleet Pond Nature Reserve and Tundry Hill.

Map of Broad Oak © OpenStreetMap contributors

What affects the quote in Broad Oak

For a quick quote, just ask. What matters most is:

  • The old material and how stubborn it is
  • Working hours on commercial sites
  • Mould in or behind the old joints
  • Which sealant suits the joint

Doing several joints on one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. We will send you a clear quote for the lot.

Asking for a quote

When you contact us, it’s useful to know:

  • If someone has resealed it before
  • A few pictures by email, if you can
  • If it’s domestic, commercial or a hotel
  • What’s wrong with the joints now

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

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