Hampshire · England

Remedial sealant & repairs in Charter Alley, Hampshire

Removing failed, mouldy or leaking sealant and putting it right for homes and businesses in Charter Alley and across Hampshire. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Movement joints that have split or pulled away
  • Black mould underneath the bead
  • Repeat leaks from the same joint

Trusted remedial sealant in Charter Alley

Landlords, agents and businesses in Charter Alley

Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we will quote.

For anyone letting property in or around Charter Alley, jobs at different addresses can be quoted together. Just tell us the addresses and what each one needs.

About our remedial sealant in Charter Alley

If a joint fails again and again, something is causing it. A tray that moves, a worktop that is not fixed, the wrong sealant or water getting in elsewhere will beat any new bead. Finding that cause comes before any new sealant. Typical jobs include products that weren’t meant for the joint and over-sealed joints coming away, on leaking tray & enclosure joints, mouldy bath & shower sealant and shrunken worktop sealant.

Somewhere as small as Charter Alley, homes tend to be cottages, farmhouses or converted buildings, with some newer houses too. Older walls and timber floors can move a little, and cracked grout and split sealant are often the first signs.

All our work is covered by a 12-month guarantee, wherever you are in Hampshire.

Fresh white silicone going into the corner where a shower screen meets the tiled wall
Where
Charter Alley (RG26)
Region
Hampshire
Guarantee
A year, on every job
Quotes
A clear price before work begins
Call
0345 464 0079
Last updated
26 October 2026

Remedial sealant around Charter Alley

Hard water is the norm across most of the South East, which leaves limescale on sealant, grout and fittings, and it has to be cleaned off before new sealant goes in.

Rented homes near Bramley (Hants) station change hands often, and botched sealant from a previous quick fix is easier to strip out between tenants. In the older streets around Christ Church, timber floors under older bathrooms flex, so joints need a sealant that moves with them.

Charter Alley is about 3 miles south of Tadley, in Hampshire. For remedial sealant in and around Charter Alley, please phone 0345 464 0079 or email us for a quick quote. We cover Hampshire from our Crawley base, Charter Alley included. 683 places in Hampshire are on our list, large and small. For nearby work, see our Reading page (12 miles or so).

Every address in RG26 is covered for remedial sealant. Whether your property is on Old Chapel Lane, Sand Martin Close and White Hart Lane or anywhere close by, our applicators can take on the job. Close by, we work in Ramsdell (1 mile west), West Heath (1 mile north-west), Pamber End (1 mile north-east), Monk Sherborne (1 mile south-east) and Salters Heath (1 mile east). Larger places within reach include Basingstoke (4 miles south-east), Fleet (14 miles east), Alton (14 miles south-east), Yateley (14 miles east), Tadley (3 miles north) and Hook (8 miles east).

What’s near Charter Alley

The nearest railway station is Bramley (Hants) station, about 3.8 miles east. A little further out are Park Prewett Hospital (2.7 miles south-east) and Calleva Museum (3.4 miles north-east). For a walk, there’s Daneshill Park Woods.

Map of Charter Alley © OpenStreetMap contributors

Charter Alley: your questions answered

Is Charter Alley within the area you cover?

Yes, we do. We work across London and the South East, from towns to the smallest places. Longer journeys are simply planned in advance.

Can you do remedial sealant in Charter Alley?

Yes. We work across London and the South East, and Charter Alley is part of that. You can call 0345 464 0079 or email us and tell us what needs doing, and we will send you a clear quote.

Can you take off two layers of silicone?

Yes. We cut out all the layers and clean off the film, before resealing with a single bead.

Are you fully insured?

Yes, we’re fully insured.

What information do you need?

The location, the problem and the rough size of the job. If you can, email a few pictures.

Will there be a smell?

It depends on the product. Some smell for a while, some hardly at all.

What sealant do you use?

Products from Arbo and Everbuild, among others, chosen to suit the joint. We’ll tell you what we’re using and why.

Where is Mr Mastic based?

We are a Crawley-based firm. Our area covers South East England, London and Scotland.

Keeping the joints in good condition

Joint life depends on how it’s used and looked after. We suggest:

  • Get the cause of a repeat leak found before resealing
  • Have loose fittings fixed before resealing
  • Check ceilings under showers for marks
  • Clean sealant with mild products only

If we have found a cause, such as a loose tray or a leaking waste, get it fixed, because the new sealant cannot hold back a problem underneath.

A split movement joint lets rain into walls and floors, and left long enough, the edges of the joint can crumble. A joint with sound edges is far easier to reseal.

Why act early in Charter Alley

Mould under a bead cannot be reached by cleaning. Removal is the only way to get at it, and the joint treated and dried before resealing. Where a wall is exposed, as many are in small places like Charter Alley, wind-driven rain gets into any failed joint, and damp in older walls is slow to dry out.

Leaving a failed joint generally makes the job bigger, not smaller, because water and mould keep working on it. If you’re unsure, ring 0345 464 0079 or drop us an email and we will give you an honest view and a quote.

Why Charter Alley customers choose us

  • We never seal over old sealant
  • Over 20 years’ experience
  • Colour picked to suit the job
  • We are fully insured

See what affects the cost and our reviews.

What the job involves on each surface

Windows & doors

Wrong-coloured or messy mastic can be replaced for appearance too, matched to the frame colour.

Over-sealed & botched joints

Previous removal attempts can leave scratches or gouges. We work carefully to avoid adding to it, and point out any existing damage.

DIY versus a professional finish

A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.

If you’ve already had a go yourself, that is fine. We remove it and do the joint properly, so just mention it when you contact us.

What we do, step by step

At the end, we look at the finished work together. The visit itself usually takes a few hours, depending on how many layers have to come out, depending on the amount of work. For a village or hamlet like Charter Alley, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We protect the surfaces around the joint.
  2. Every layer of failed sealant is stripped out.
  3. The joint is degreased and checked for movement and leaks.
  4. New sealant goes in once the joint is dry, and is tooled smooth.
  5. You get the cure time and our view on why the joint failed.

How to prepare

  • Tell us about access, such as stairs, a lift or high-level joints
  • Keep children and pets away from the work area
  • Tell us about any previous sealing or DIY attempts

Ask for a quote

For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.

Get a price

Related advice

When to call us in Charter Alley

Some joints fail because water is reaching them from behind. A slow leak behind the tiles soaks the joint from the back, and the sealant lifts or goes mouldy from underneath.

Keep an eye out for these signs:

  • Worktop sealant that has shrunk and split
  • Decorators’ caulk around a bath or shower
  • Over-sealed joints coming away
  • Sealant that came away because the surface wasn’t prepared

Schools such as The Priory Primary School are buildings too, and washroom and kitchen sealant there needs the same care as at home, and schools and businesses are part of our work as well as homes.

Comparing quotes

  • What insurance they hold
  • What happens if they find a problem under the old sealant
  • The length of the guarantee
  • Whether the sealant suits the joint

How to choose a mastic man

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