Hampshire · England
New Build Mastic in Bordon
Plot mastic for developers and snagging failed sealant in new homes for homeowners, landlords and businesses in Bordon. ARBOMaster approved applicators, fully insured, with a 12-month guarantee.
- Plot mastic for developers ahead of handover
- Internal frame sealant that has split
- Messy sealant that spoils new finishes
New build mastic in Bordon
Some new-home owners let the house settle before resealing. That makes sense for small gaps that are just cosmetic, but a seal that is letting water through needs doing now. We are often asked to deal with gaps opening as the house dries out and settles and sealant work across a run of new homes, on kitchens, plot handovers and show homes.
For a new home in or near Bordon, it’s worth checking the sealant early. Common snags include open skirting joints, lifting shower seals and gaps around frames.
Our work is backed for twelve months, in Bordon and everywhere else we cover.

- Where
- Bordon (GU35)
- Wider area
- Hampshire
- Guarantee
- One year on every job
- Price
- A clear price before work begins
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
DIY sealant or a professional job?
A DIY attempt does not rule out a professional job. We cut it out and start again.
Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs call for the right materials, safe access and experience.
Towns and villages near Bordon
What else we do in Bordon
Honest limits
We will not take on work that will not last, so these are the limits:
- Your warranty claim itself, which is between you and the builder
- Movement caused by a poorly fitted tray or bath
- Leaks from pipes, valves or wastes, which need a plumber
If you’re not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before booking.
Where we work in Bordon
- Skirting & floors
- Show homes
- Plot handovers
- Bathrooms & en suites
- Kitchens
- Windows & doors
What we do, step by step
The work is kept neat and contained to the area we’re working on, so you can carry on as normal. Expect the work to take a few hours for most snagging lists, longer for a run of plots, and we tell you how long to leave it before we go. Parking around Bordon is generally easier than in a town centre, but mention any lanes, gates or long drives. If the job is outside, tell us about side access and how high the joints are.
- First we work through your snagging list or plot schedule with you.
- The old bead comes out in full, with no layer left behind.
- Surfaces are cleaned of building dust and primed where needed.
- A sealant chosen for each area goes in and is tooled smooth.
- We check every joint and tell you how long each needs to cure.
Getting ready for the visit
- Let us know about stairs, lifts or work at height
- Mention any sign-in or site rules at work premises
- Mention any leaks or damp you’ve noticed
Get a quote
We do not publish a price list, as no two jobs are quite the same. Instead, we send you a clear quote for your job. To get started, ring 0345 464 0079 or email us.
Advice
Quotes for new build mastic in Bordon
You will get a clear quote before any work starts. It’s based on:
- The product the joint needs
- Whether there’s mould to deal with
- Any working-time requirements on site
- The number and length of the joints
Some things make a job bigger or smaller: how much old sealant there is and how stubborn it is, any mould to treat, and whether the work is at height. We take all of that into account in your quote.
What to tell us for a quote
The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:
- How many joints, rooms or windows are involved
- Any access issues, like height or stairs
- If someone has resealed it before
- Photos by email, if that’s easy
For new build mastic in Bordon, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
Signs you need new build mastic in Bordon
Sealant is often one of the last jobs before handover. Joints aren’t always cleaned of dust or primed, so the bead never bonds properly.
People usually contact us when they notice one of these:
- Joints pulling apart as timber shrinks
- Sealant work across a run of new homes
- Sealant applied over dusty or wet surfaces
- Smeared, uneven beads picked up at snagging
If you’ve bought a new home near Liphook station, the sealant around baths, showers and frames is worth checking in the first year or two.
Comparing quotes
- What guarantee comes with the work
- How much experience the applicator has
- What insurance they hold
- Whether VAT is included
Bordon questions
I let a flat near Liphook station. Can you help?
Yes, rental work is part of what we do. You can ring 0345 464 0079 or drop us an email with the address and a few details, and we’ll give you a fixed price before we start.
Will you come out to Bordon?
Yes, smaller places are covered as well as towns. Our work covers London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Which products do you use?
Products from Arbo and Everbuild, among others, picked for each joint. We will tell you what we’re using and why.
Is there a guarantee?
Yes, always. There’s a 12-month guarantee on every job, large or small.
Are you an approved applicator?
Yes. We’re ARBOMaster approved, the scheme for applicators of Arbo sealants.
What information do you need?
Tell us what needs doing and where, plus pictures if you have them. If we need more, we’ll ask.
When is the best time to reseal in a new build?
Where water is getting through, don’t wait. Hairline cosmetic gaps can wait until the house has settled.
Can you reseal over the builder’s sealant?
No. New silicone won’t bond to old silicone, so sealing over the top fails quickly. The old sealant always comes out first.
Surface by surface
Show homes
We can refresh show-home sealant that has discoloured or been knocked. The old bead comes out and a clean new one goes in.
Kitchens
As a new house dries, worktops and walls shift a little, which opens gaps along the back. We reseal them with a flexible sealant.
New homes and floors in Bordon
The South East is one of the drier parts of the UK, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day.
In and around Bordon, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Bordon is about 10 miles south-west of Aldershot, in Hampshire. Homes, rented property, offices and hotels in Bordon is covered for new build mastic. Every job comes with our one-year guarantee. Our Hampshire coverage runs to 683 places, and Bordon is one of them. Our Portsmouth page covers work nearby (23 miles or so).
All of GU35 is within our area for new build mastic, from the main roads to the quietest streets. Streets in the area include High Street, Station Road and Cobbett Square. Main roads around Bordon include the A325 and B3002. If you’re just outside Bordon, we cover Pinewood Village (1 mile north), Deadwater (1 mile east), Whitehill (1 mile south), Lindford (1 mile north-east) and Hollywater (1 mile south-east). Further out, we also cover Basingstoke (15 miles north-west), Farnborough (13 miles north), Fleet (11 miles north), Aldershot (10 miles north-east), Alton (5 miles north-west) and Petersfield (8 miles south-west).
Local landmarks in Bordon
Around Bordon, our work takes us to homes and buildings near Mill Chase Academy, among other places. The closest station to Bordon is Liphook station, roughly 4.1 miles south-east. A little further out are The Romany Museum (3.6 miles west) and Chase Community Hospital (0.6 miles south). For a walk, there’s Selborne Hill and Deadwater Valley.
What happens if it’s left?
A quick bead over the top of the old sealant can look fine at first, but it can’t bond to what’s underneath. A lasting seal starts with removing the old one completely. Homes in smaller places like Bordon can face more weather, and failed outside joints let damp into walls. Inside, a split seal lets water into floors and panels just as it would anywhere.
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. You’ll know the price before we begin.
Why book with us
- We never seal over old sealant
- Sanitary silicone with an anti-fungal additive in wet areas
- 20+ years of sealant experience
- Quality sealants from Arbo and Everbuild
Read what affects the cost and what customers say.
