Hampshire · England
New-build mastic & snagging in Frogham, Hampshire
New build mastic for Frogham and the surrounding area: careful preparation, the right product and tidy work. Ask us for a quick quote.
- Joints pulling apart as timber shrinks
- Cracked sealant around new window and door frames
- Worktop and upstand sealant coming away
FAQs for Frogham
Do you cover smaller places like Frogham?
Yes. Frogham 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.
Can you do new build mastic in Frogham?
Yes, Frogham is within the area we cover. Our work covers London and the South East. You can ring 0345 464 0079 or send us an email and tell us what needs doing.
When is the sealant fully cured?
Different products cure at different speeds, so please follow the time we give you when we finish.
What does new build mastic cost?
The cost depends on the size of the job, access and how much old sealant has to come out. Ask us for a quote and we will talk you through it.
What information do you need?
Just the basics: where it is, what you’ve noticed and how we reach it. After that, simply phone 0345 464 0079 or send us an email.
Should I go to my builder first?
Start with your builder while their snagging or warranty period runs. If that does not work out, we’re happy to quote and our work is guaranteed for a year.
Why has my new-build shower seal failed already?
A new house dries and settles for a year or two, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.
Do you take on second-fix sealing for builders?
Yes. We seal plots to the developer’s programme. Tell us the plots and the joints involved and we’ll quote.
New build mastic in Frogham
Building dust is behind a lot of failed new-build sealant. We clean every joint thoroughly and prime where the surface and product need it, so the new bead bonds properly. If you are dealing with beads laid onto grit and dust from the build and messy sealant that spoils new finishes, we can help, on kitchens, plot handovers and skirting & floors alike.
Older homes in small places like Frogham often have timber floors that move with the seasons, so skirting and threshold joints need a flexible sealant rather than a rigid filler.
The work is guaranteed for twelve months. If there’s a problem with our work within the year, let us know and we’ll sort it.
- Where
- Frogham (SP6)
- Region
- Hampshire
- Cover
- A year, on every job
- Quotes
- A clear price before work begins
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How we quote for new build mastic
The quote reflects the job in front of us. We take into account:
- The type of sealant required
- Whether there’s mould to deal with
- How many rooms, windows or areas are involved
- How much there is to do
A few things move the cost up or down: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. Your quote takes all of that into account.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you ask for a quote, tell us:
- Roughly how big the job is
- The type of property
- The problem you’ve noticed
- The address or postcode of the job
Want a quote for new build mastic? Please ring 0345 464 0079 or send us an email with a few details. We will explain what we’d do and give you a clear price before work begins.
How it works
There is not much for you to do on the day. Show us the job and we will take it from there. The work itself takes a few hours for most snagging lists, longer for a run of plots from start to finish. In a small place like Frogham, access is normally the main thing to plan. If the job is outside, mention outbuildings, exposed walls and how to reach them.
- We start by going through the snagging items or plot schedule with you.
- Every bit of the old builder’s sealant is cut out, with no layer left behind.
- Joints are vacuumed and cleaned of building dust.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- Mention any sign-in or site rules at work premises
- Tell us about any water getting in
How to get a quote
There’s no standard price list, as no two jobs are quite the same. Instead, we give you a clear quote for your job. To arrange one, phone 0345 464 0079 or drop us an email.
Related advice
Joints and finishes in Frogham homes
London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Whether the job is in Frogham itself or nearby, the right material for each joint matters as much as a neat finish.
Frogham is in Hampshire. We carry out new build mastic for householders, landlords and businesses in Frogham and the surrounding area, as part of our work across Hampshire. We cover 683 towns and villages across Hampshire. There’s also a page for Southampton, about 16 miles away.
Every address in SP6 is within our area for new build mastic, from the main roads to the quietest streets. You’ll find streets such as Blissford Hill, Abbots Well Road and Frogham Hill. Other places close to Frogham include Blissford (1 mile north), Hyde (1 mile south-west), Hungerford (1 mile south-west), Stuckton (1 mile west) and North Gorley (1 mile south-west). Within a short drive, we also cover Totton (11 miles east), Lymington (14 miles south-east), Romsey (13 miles north-east), New Milton (12 miles south), Ringwood (5 miles south) and Barton on Sea (13 miles south).
Landmarks near Frogham
Around Frogham, our work takes us to homes and buildings near The Burgate School and Sixth Form and the streets around them. Well-known places in the area include Fordingbridge Doll Museum (1.6 miles north-west) and Godshill Castle Hill (2 miles north). Open spaces near Frogham include Linbrook Lake and Blashford Lakes.
What the job involves on each surface
Windows and doors
External mastic around new windows and doors is sometimes rushed or missed. It’s resealed with an exterior sealant suited to the frame and wall.
Bathrooms and en suites
New-build bathrooms and en suites are where sealant fails most often. The old sealant comes out and anti-fungal sanitary silicone goes in after cleaning and priming.
Should I try it myself first?
What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
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. Everything old must be removed first.
Also near Frogham
Also in Frogham
Keeping the joints in good condition
Joint life depends on how it’s used and looked after. We suggest:
- Wait for the cure time before using a resealed shower
- Record problems with dated photos
- Use the extractor fan every time you shower
- Act quickly if a seal starts to leak
Don’t stand on the bath edge or the lip of the tray. If a bath or tray moves when you stand in it, get it looked at.
The sooner you deal with untidy or cracking sealant, the less there is to put right. Small faults turn into leaks if left.
Signs you need new build mastic in Frogham
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.
The most common problems we see are:
- Internal frame sealant that has split
- New-build shower sealant that has already split
- Gaps between new skirting and floors
- Beads laid onto grit and dust from the build
Around Frogham, as everywhere, new build mastic is only as good as the preparation behind it.
Before you book anyone
- Which colour the sealant will be
- How hidden problems are handled
- Whether they’re fully insured
- What the cure time is
Work for landlords, hotels and businesses
From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.
If you manage several properties in or around Frogham, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.