Hampshire · England
New-build mastic & snagging in Basingstoke, Hampshire
New build mastic for Basingstoke, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Gaps behind new kitchen upstands
- Gaps opening as the house dries out and settles
- Cracked caulk along new skirting
Can I do it myself?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and the joint depth matters as much as the finish.
Sealing over old silicone is the commonest DIY error. Silicone does not stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
How we handle new build mastic in Basingstoke
Our new-build work comes in two parts: plot mastic for developers, and putting right failed sealant for people who’ve bought a new home. Both get the same care over preparation since hurried prep is behind a lot of new-build failures. Typical jobs include internal frame sealant that has split and smeared, uneven beads picked up at snagging, across kitchens, bathrooms & en suites and windows & doors.
A place the size of Basingstoke has new developments as well as older streets. Snags in sealant and floor joints often show in a new home’s first year or two, as a new house dries out and settles.
A one-year guarantee comes with the work, just as it does everywhere we cover.
Work for landlords, hotels and businesses
Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.
Hotels need rooms back in use, so the work can be planned room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
Places near Basingstoke
More services for Basingstoke
What happens on the day
On the day, we look over the joints with you first. We protect the surfaces around the joints before any work begins. Most jobs take a few hours for most snagging lists, longer for a run of plots. For homes and businesses in busier parts of Basingstoke, parking needs a little planning. Let us know about stairs, lifts or shared entrances too.
- We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
- The old bead comes out in full, with no layer left behind.
- Surfaces are cleaned of building dust and primed where needed.
- We apply a sealant that suits each joint and tool it to a neat finish.
- We check every joint and tell you how long each needs to cure.
Preparing for the visit
- Mention if the joints have been sealed before
- Tell us about access, such as stairs, a lift or high-level joints
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
For a quick quote, get us on the phone, or email us if that is easier. Describe what needs sealing and we will talk you through the work and give you a clear price.
Advice
Common problems we fix in Basingstoke
Sealant applied onto damp surfaces doesn’t bond well. On a busy site, joints are not always given time to dry.
The most common problems we see are:
- Second-fix sealing on new plots
- Kitchen sealant that has pulled off the wall
- Messy sealant that spoils new finishes
- Beads laid onto grit and dust from the build
For new homes near Basingstoke station, it’s worth checking the sealant early, while snags are still fresh.
What to look for in a quote
- What happens if the job turns out different
- How the colour is chosen
- Who does the work, and how experienced they are
- The length of the guarantee
What new build mastic looks like in Basingstoke
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.
Around Basingstoke, as everywhere, new build mastic is only as good as the preparation behind it.
Basingstoke is in Hampshire. From the centre of Basingstoke to the outskirts, new build mastic is available for homes and businesses alike. We cover 683 towns and villages across Hampshire. You can also see our page for Reading, roughly 14 miles from Basingstoke.
We work across RG24, RG22, RG21 and RG23 for new build mastic and the streets around it. Whether your property is on Church Square, Queen Annes Square and The Square or anywhere close by, we can help. Main roads around Basingstoke include the A30 and A33. Nearby, we also carry out new build mastic in South Ham (1 mile south-west), Winklebury (1 mile west), Brighton Hill (1 mile south), Rooksdown (1 mile north-west) and Buckskin (1 mile west). Within a short drive, we also cover Farnborough (15 miles east), Fleet (11 miles east), Aldershot (15 miles east), Alton (10 miles south-east), Yateley (13 miles north-east) and Tadley (6 miles north). Basingstoke is among the bigger towns we cover in Hampshire.
Around Basingstoke
Locally, jobs take us to homes and businesses close to Cranbourne, The Costello School and The Rising Sun pub. Basingstoke’s nearest station is Basingstoke station, about 0.6 miles east. Well-known places in the area include Basing House (2.2 miles east) and The Malls (0.6 miles east). Green spaces nearby include Farleigh Hill and Daneshill Park Woods.
Your questions about new build mastic in Basingstoke
Is Basingstoke in your area for new build mastic?
Yes. Our work covers London and the South East, and Basingstoke is part of that. You can call 0345 464 0079 or send us an email and let us know what needs doing, and we will send you a clear quote.
Can you help a landlord with a rental near Basingstoke station?
Yes. We work for landlords and letting agents as well as homeowners, and several properties can go on one quote. 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 it worth resealing while the house is still settling?
It depends on whether water is getting through. Failed seals in wet areas need doing now, but cosmetic gaps can wait for movement to slow.
Should I try DIY first?
It depends on the job. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
What does new build mastic cost?
Every job is different, so each one gets its own quote. For a quick quote, call 0345 464 0079 or send us an email and let us know what needs doing and where.
Why has my new-build shower seal failed already?
Lots of new homes see sealant crack early. Poor preparation at handover adds to it.
What should I tell you?
The location, the problem and the rough size of the job. If you can, email a few photos.
Can you work from my snagging list?
Yes. Send the list and a few photos of the sealant items. We will flag anything that needs another trade.
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Clean sealant with mild detergent, not abrasives
- Look at the sealant regularly in the first couple of years
- Act quickly if a seal starts to leak
- Put sealant faults on your snagging list early
Keep an eye on the joints over the first couple of years. Hairline gaps can open as timber and plaster dry, and they’re simple to reseal once movement has slowed.
Report failed sealant to the builder while you’re in the snagging period. Once it ends, the repair may be down to you, so raise it early.
How we quote for new build mastic
For a quick quote, just ask. What matters most is:
- The amount of work
- How many areas need sealing
- Whether there’s mould to deal with
- How easy the joints are to reach
Combining jobs into one visit usually makes better use of the time than several visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.
Helping us quote
Photos help, but a description is a good start. Please mention:
- Whether it has been sealed before
- Whether it’s a home or a business
- What’s wrong with the joints now
- How we’d reach the joints
To get a quote, phone 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
When it is not the sealant
Before booking, it’s worth knowing the limits too:
- A tray or bath that isn’t properly supported, until it’s fixed
- Cracking that points to a structural problem
- Plumbing faults behind the sealant
If you’re not sure, just phone 0345 464 0079 or send us an email and we will give you a straight answer before booking.
Where we work in Basingstoke
- Plot handovers
- Bathrooms & en suites
- Skirting & floors
- Kitchens
- Show homes
- Windows & doors