Surrey · England
Mytchett New Build Mastic
Professional new build mastic in and around Mytchett, with every bit of old sealant taken out first and a 12-month guarantee.
- Sealant work across a run of new homes
- Smeared, uneven beads picked up at snagging
- Gaps between new skirting and floors
Do you need new build mastic in Mytchett?
Baths and trays settle under load once the home is lived in. If a bath wasn’t filled when it was sealed, the bead is stretched the first time it’s used and can tear.
Most people get in touch after spotting something like this:
- Beads laid onto grit and dust from the build
- New-build shower sealant that has already split
- Internal frame sealant that has split
- Cracks appearing as a new home settles
In and around Mytchett, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.
Comparing quotes
- How much experience the applicator has
- Is VAT in the price?
- How long the guarantee is
- Whether the sealant suits the joint
New build mastic in Mytchett, done properly
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. In both, preparation makes the difference. If you’re dealing with gaps behind new kitchen upstands and leaking shower tray seals in a new home, we can put it right, whatever the surface.
If you’ve bought a new home in or near Mytchett, the first year or two is a good time to check the sealant. Gaps at skirtings, shower seals pulling away and missing mastic around frames are common snags.
Every job comes with our 12-month guarantee.
- Place
- Mytchett (GU16)
- Wider area
- Surrey
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
Landlord and commercial work in Mytchett
We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will give you a quote.
We work for landlords and letting agents as well as homeowners. Sealant work between tenants is a simple way to keep a property in good order before the next move-in.
Looking after it afterwards
How long the joints last depends on use and care. We suggest:
- Put sealant faults on your snagging list early
- Look at the sealant regularly in the first couple of years
- Resist patching a failed seal with a tube from the DIY shop
- Keep water off fresh sealant until it has cured
Keep photos of the joints and any snagging correspondence with your builder. It helps if anything else comes up during the warranty period.
Mould takes hold quickly in sealant that has gaps or lifted edges. Dealing with it before it goes black saves a harder job later.
New build mastic around Mytchett
Compared with the north and west, the South East gets less rain, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
For new homes near Farnborough North station, it’s worth checking the sealant early, while snags are still fresh.
Mytchett is about 2 miles south of Frimley, in Surrey. We carry out new build mastic for householders, landlords and businesses in Mytchett and nearby. Our Surrey coverage runs to 395 places, and Mytchett is one of them. There’s also a page for Reading, roughly 15 miles from Mytchett.
Jobs for new build mastic in GU16 works the same way as everywhere else we cover. If you need new build mastic at a property on Wynfields, Coleford Close and Burgess Close or anywhere close by, our applicators can take on the job. With the B3411 close by, Mytchett is simple for us to get to. We also cover North Camp (1 mile south-west), Ash Vale (2 miles south), Farnborough (2 miles west), Cove (3 miles west) and Southwood (3 miles west). Larger places within reach include Guildford (7 miles south-east), Woking (7 miles east), Camberley (3 miles north), Farnham (6 miles south-west), Egham (12 miles north-east) and Walton-on-Thames (15 miles north-east).
Local landmarks in Mytchett
Locally, jobs take us to homes and businesses close to Henry Tyndale School, Prince of Wales pub and Sixth Form College. You’ll also find Frimley Lodge Park (0.6 miles north) and National Aerospace Library (1.4 miles west). Mytchett’s nearest station is Farnborough North station, about 1.1 miles north-west. Well-known places in the area include Frimley Park Hospital (2 miles north) and Royal Army Dental Corps Historical Museum (1.8 miles south-west). Green spaces nearby include Danger Hill and Aunt's Pool.
What happens on the day
When we get to you, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes anything from a few hours to several days, depending on the number of plots. A visit to Mytchett is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- Every bit of the old builder’s sealant is cut out down to clean surfaces.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
Getting ready for the visit
- For indoor joints, keep the area dry beforehand if you can
- On commercial sites, let us know about site rules
- Tell us about any previous sealing or DIY attempts
Ask for a quote
To get a quote, ring 0345 464 0079 or email us with the location and a short description of the problem. We’ll send you a clear quote before any work starts.
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FAQs for Mytchett
Do you cover smaller places like Mytchett?
Yes. Mytchett is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Mytchett in your area for new build mastic?
Yes. We work across London and the South East, and Mytchett is part of that. You can call 0345 464 0079 or drop us an email and tell us what needs doing.
When is the sealant fully cured?
That depends on the sealant used, so follow the cure time we give you.
Should I try DIY first?
Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. If it doesn’t work out, we can redo it.
Can new sealant go on top of the old bead?
No. We always remove the existing bead, then clean and prime the joint, before resealing.
Do you work through snagging lists?
Yes. Photos of each sealant item help us quote. Items that need a plumber, tiler or the builder are flagged.
Do you work for landlords and businesses?
Yes, often. We can quote for several properties at once.
Do you have insurance?
Yes, we are fully insured for domestic and commercial work.
Why act early in Mytchett
If you’re still in the builder’s snagging or warranty period, ask them to put it right first. If it’s slow, or the same joint keeps failing, a proper reseal from a specialist is the next step. In a smaller place like Mytchett, wherever a wall is exposed, a failed outside joint is a real source of damp. Indoors, a failed seal lets water into floors and panels as it would anywhere.
Combining jobs into one visit is generally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.
What you get with us
- A 12-month guarantee on all work
- ARBOMaster approved applicator
- White, clear, grey or coloured to suit, where the product allows
- Colour picked to suit the job
Take a look at what affects the cost or customer reviews.
What affects the cost of new build mastic
We don’t publish a price list, because no two jobs are the same. What we look at:
- The type of sealant required
- How many areas need sealing
- When we can work, for business premises
- Mould in or behind the old joints
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 will know the price before we begin.
What we need to know
To help us quote quickly, please include:
- Whether it’s a home or a business
- Any previous sealing or DIY work
- A few photos by email, if you can
- The address or postcode of the job
If you are in Mytchett and need new build mastic, call 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we’ll agree the price before any work begins.
DIY versus a professional finish
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is matched to the joint and its conditions, then guaranteed for a year.
Some jobs are best left to a professional: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.