Reading · England

Remedial sealant & repairs in Gallowstree Common, Reading

Remedial sealant across Gallowstree Common and nearby, with every bit of old sealant taken out first and a 12-month guarantee.

  • Mould trapped under a layer of silicone
  • Torn expansion joints
  • Decorators’ caulk around a bath or shower

Book remedial sealant in Gallowstree Common

How we handle remedial sealant in Gallowstree Common

Decorators’ caulk in a shower, bathroom silicone on a window, a rigid filler in a movement joint won’t last, however tidy it looks. We take it out and use a sealant made for that joint. We work on botched or over-sealed joints, shrunken worktop sealant and expansion joints, and common reasons people get in touch are over-sealed joints coming away and leaks that keep coming back after resealing.

Around Gallowstree Common, it’s houses and cottages rather than flats. Sealant and grout wear out here just as they do anywhere: everything old comes out before the new sealant or grout goes in.

You’re covered for a year from the day we finish. If there’s a problem with it, please phone 0345 464 0079 or send us an email.

Location
Gallowstree Common (RG4)
Region
Reading
Cover
One year on every job
Quotes
A clear price before any work starts
Telephone
0345 464 0079
Updated
26 October 2026
Sealant gun being used along the bath-to-tile joint in a beige tiled bathroom

What affects the quote in Gallowstree Common

We quote each job individually. These are the things that affect it:

  • How many areas need sealing
  • The old material and how stubborn it is
  • The number and length of the joints
  • Access and height

Leaving a failed joint usually makes the job bigger, not smaller, because water and mould keep working on it. If you are not sure whether it needs doing, ring 0345 464 0079 or drop us an email for an honest opinion and a quote.

What we need to know

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
  • If it’s domestic, commercial or a hotel
  • What the problem is, such as mould, gaps, leaks or cracking
  • Any previous sealing or DIY work

We quote each job on its own. Just phone 0345 464 0079 or drop us an email with the details.

Your questions about remedial sealant in Gallowstree Common

I let a flat near Tilehurst station. Can you help?

Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can phone 0345 464 0079 or drop us an email with the details for a clear quote.

Will you come out to Gallowstree Common?

Yes, we do. Our work covers London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.

Can I add another job to the visit?

Of course. Doing several areas at once is generally more efficient.

Are you fully insured?

Yes. Mr Mastic is fully insured.

Do you remove the old sealant?

Yes. All of the old material is cut out and the joint cleaned.

Can you match the sealant colour?

Yes. White, clear and grey are common, and other colours are available, and we’ll agree it with you first.

How long before the joint can be used?

Different products cure at different speeds, so please follow the time we give you when we finish.

How much does remedial sealant cost in Gallowstree Common?

Size, access and the old material all affect the cost. Call for a quick quote.

Why deal with it now?

It’s easy to scratch acrylic, enamel or an uPVC frame cutting out old sealant, and the residue left behind stops the next bead bonding. Careful removal is most of a remedial job. In a small place like Gallowstree Common, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.

A few things move the cost up or down: how much old sealant there is and how stubborn it is, whether mould needs treating, and whether we need extra access for height. We take all of that into account in your quote.

What you get with us

  • More than 20 years in sealant work
  • Domestic, commercial and hotel work
  • You choose the colour before work begins
  • Every job guaranteed for a year

Take a look at how sealant jobs are priced or customer reviews.

Remedial sealant in Gallowstree Common: local notes

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.

If you live in an older home near Church of St John the Baptist, older homes can move a little, which is hard on rigid grout and tired sealant.

Gallowstree Common is about 3 miles north-west of Caversham, in Reading. Homes, rented property, offices and hotels in Gallowstree Common can book us for remedial sealant, old or new, large or small. The work is guaranteed for a year. Our Reading coverage runs to 34 places, and Gallowstree Common is one of them.

Every address in RG4 is covered for remedial sealant, from the main roads to the quietest streets. If you need remedial sealant at a property on Reades Lane, Hearns Lane and Horsepond Road or anywhere close by, we can help. We also cover Cane End (1 mile south-west), Hook End (2 miles north-west), Stoke Row (2 miles north), Checkendon (3 miles north-west) and Woodcote (3 miles west). Within a short drive, we also cover Caversham (3 miles south-east), Norcot (4 miles south), West Reading (4 miles south), Tilehurst Within (4 miles south), Shinfield (8 miles south) and Arborfield Garrison (10 miles south-east).

What’s near Gallowstree Common

In Gallowstree Common, that means homes and buildings near The Reformation pub, Kidmore End Church of England Primary School and The Warwick School and the streets around them. Gallowstree Common’s nearest station is Tilehurst station, roughly 3.3 miles south of the centre. Well-known places in the area include Battle Hospital (4.1 miles south). For a walk, there’s Hartslock.

Map of Gallowstree Common © OpenStreetMap contributors

Looking after it afterwards

Looking after new joints is easy, and it makes a real difference:

  • Check ceilings under showers for marks
  • Deal with small splits early
  • Report a tray that rocks or a worktop that lifts
  • Always have old sealant cut out, not covered

Keep the room ventilated: run the fan during and after showers, or open a window.

Do not keep resealing the same joint. Get the cause found first, otherwise the next attempt will fail too.

Landlord and commercial work in Gallowstree Common

If you manage several properties in or around Gallowstree Common, several properties can be quoted together. Send us the addresses and the work at each, and photos by email help.

Whether it’s one flat or a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

What we cannot put right

Honest advice matters more to us than a booking, so here’s what sealant can’t fix:

  • A tray or bath that’s cracked
  • Older mastics that may need an asbestos check before removal
  • Movement from fittings that are not supported

If you’re not sure, just phone 0345 464 0079 or drop us an email and we’ll give you a straight answer before you book.

Surfaces we seal

  • Mouldy bath & shower sealant
  • Shrunken worktop sealant
  • Botched or over-sealed joints
  • Leaking tray & enclosure joints
  • Failed movement joints
  • Expansion joints

How it works

Once we’re on site, we check the joints match what you told us. If anything is different, we explain it before carrying on. After that, the work takes a few hours, depending on how many layers have to come out. Somewhere like Gallowstree Common needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.

  1. The failure is looked at first, so we know whether it’s sealant, movement or water from elsewhere.
  2. Old beads and residue are removed down to clean surfaces.
  3. Mould is treated and the joint dried.
  4. The right product goes in, with backing where the joint moves.
  5. The joint is tooled and you are told about anything else we found.

Before we arrive

  • Mention any tricky access
  • Mention any sign-in or site rules at work premises
  • Tell us about any water getting in

Ask for a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add pictures by email if you can.

Ask for a quote

Read more

Signs you need remedial sealant in Gallowstree Common

One of the commonest remedial jobs is sealant on top of sealant. Silicone doesn’t bond to silicone, so the top layer lifts and water and mould collect between the two.

It’s worth asking for a quote if you see:

  • Mould trapped under a layer of silicone
  • Over-sealed joints coming away
  • Repeat leaks from the same joint
  • Products that weren’t meant for the joint

If you let a flat or house near Tilehurst station, failed or mouldy sealant is worth putting right between tenancies, before it turns into a leak.

Questions to ask before you book

  • How long to leave it before use
  • How the joint is cleaned and prepared
  • The length of the guarantee
  • What product goes in the joint

10 questions to ask before booking

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