West Berkshire · England

Floor & skirting joints in Theale, West Berkshire

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints in Theale, with a 12-month guarantee on every job. Call for a quick quote.

  • Gaps at thresholds between rooms
  • Skirting that has pulled away from the floor
  • Grout cracking in a straight line across a floor

Book floor joint sealing in Theale

How we handle floor joint sealing in Theale

Where skirting is painted, we can use a flexible sealant that takes paint. In wet areas we’d normally use silicone because it handles water. We work on thresholds, tiled floors and skirting boards, and common reasons people get in touch are failed joint filler in concrete floors and open joints that fill with dirt.

In smaller places like Theale, new homes tend to come as small developments or single plots. Each still needs its sealant and floor joints finished properly from day one.

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

The Mr Mastic team in navy uniforms in front of three Mr Mastic vans
Where
Theale (RG7)
Region
West Berkshire
Cover
A year, on every job
Quotes
A clear price before any work starts
Phone
0345 464 0079
Updated
26 October 2026

What happens if it’s left?

Waiting until the next redecoration can mean a winter of draughts and dirt in the gaps. Sealing them now is a short job for most homes. Homes in smaller places like Theale can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.

The cost depends on how much there is to do, how much old material has to come out and access to the work. We give a clear quote before we start, so you know where you stand.

Why Theale customers choose us

  • Full insurance on every job
  • Old sealant always removed completely
  • A choice of colours where the product allows
  • Colour picked to suit the job

See what affects the cost or customer reviews.

How it works

On the day, we start by going over the job with you, so you know exactly what we’re doing. We protect the surfaces around the joints before we start. Most jobs take a few hours, depending on the length of joint. Parking around Theale is usually 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.

  1. First, the floor type, the gap and the traffic are checked.
  2. Any old caulk, grout or sealant is raked or cut out.
  3. We vacuum out the joint and add backing where the depth needs setting.
  4. The chosen sealant goes in, coloured to suit the floor.
  5. The joint is tooled neatly and the cure time explained.

Preparing for the visit

  • Let us know if you’ve seen damp or leaks
  • Keep children and pets away from the work area
  • For indoor joints, keep the area dry beforehand if you can

How to get a quote

Call for a quick quote, or email us if that’s easier. Tell us about the joints that need doing and we will talk you through the work.

Ask for a quote

Advice

Looking after it afterwards

After the cure time, these simple habits help:

  • Keep floor cleaning water to a minimum at the edges
  • Do not paint over silicone
  • Walk round the room once a year and look at the edges
  • Do not fill floor joints with caulk where they move or get wet

Keep heavy furniture from dragging across the joints. Sharp edges can cut the sealant.

A gap under the skirting collects dust and lets draughts through. Sealing it keeps the room tidier.

Honest limits

New sealant can’t fix everything, and we’ll tell you before work begins. Sealant will not put right:

  • Subfloor problems that need a flooring contractor
  • Concrete repairs beyond the joint
  • A tiled floor that needs relaying

If you’re not sure, just ring 0345 464 0079 or drop us an email and we will give you a straight answer.

Surfaces we seal

  • Tiled floors
  • Wet room & bathroom floors
  • Commercial floors
  • Concrete floor joints
  • Thresholds
  • Skirting boards

What affects the cost of floor joint sealing

The quote reflects the job in front of us. We take into account:

  • The size of the job
  • Working hours on commercial sites
  • How many rooms, windows or areas are involved
  • Whether the work is at height

Leaving a failed joint generally makes the job bigger, not smaller, as water and mould keep getting in. If you are unsure, call 0345 464 0079 or send us an email for an honest opinion and a quote.

Asking for a quote

Photos help, but a description is a good start. Please mention:

  • Whether it’s a home or a business
  • Any previous sealing or DIY work
  • Roughly how big the job is
  • The problem you’ve noticed

For a quote, call 0345 464 0079 or drop us an email with the location and a short description of the problem. We will give you a clear quote before any work starts.

Floor joint sealing around Theale

Floors around West Berkshire run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. That is why the skirting and threshold joints need a flexible seal.

For site and facilities teams at buildings such as Theale C.E. Primary School, entrance and corridor floor joints take a lot of traffic. Rented homes near Theale station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies.

Theale is about 4 miles west of Reading, in West Berkshire. For floor joint sealing in and around Theale, please call 0345 464 0079 or send us an email for a quick quote. We are based in Crawley and cover West Berkshire, Theale included. Theale is one of 155 towns and villages in West Berkshire we cover for floor joint sealing.

All of RG7 is within our area for floor joint sealing. You’ll find streets such as Station Road, High Street and Bath Road. Other places close to Theale include Sheffield Bottom (1 mile south-east), Englefield (1 mile north-west), Calcot (1 mile east), Beansheaf Farm (1 mile east) and Trash Green (2 miles south-east). Within a short drive, we also cover Newbury (11 miles west), Thatcham (8 miles west), Burghfield Common (3 miles south), Speenhamland (11 miles west), Spencers Wood (5 miles south-east) and Shaw (10 miles west).

Landmarks near Theale

We work in homes and buildings around Theale Green Community School, Red Lion pub and Calcot Park and the streets around them. Theale has its own railway station: Theale station. A little further out are Battle Hospital (3.8 miles north-east) and Thames Valley Police Museum (1.2 miles south). Not far away are Hosehill Lake and Moor Copse Nature Reserve.

Map of Theale © OpenStreetMap contributors

Theale: your questions answered

Is Theale in your area for floor joint sealing?

Yes. Our work covers London and the South East, and Theale is part of that. You can ring 0345 464 0079 or drop us an email and let us know what needs doing, and we will give you a clear price.

Do you work for landlords with property near Theale station?

Yes, rental work is part of what we do. You can call 0345 464 0079 or email us with the address and a few details, and we’ll give you a fixed price before work begins.

My floor grout keeps cracking in a line. Can you help?

Often, yes, at the edges and along suitable lines. We remove the grout and seal the line with flexible sealant, giving the floor room to move.

When can I walk on the floor?

We’ll tell you before we leave. That depends on the product, and walking on it usually comes before mopping or wheeled traffic.

How do I get a quote for floor joint sealing in Theale?

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

Where do you work from?

Mr Mastic is based in Crawley. Our applicators cover Theale.

Do you seal warehouse floor joints?

Yes. We clean out the joints and reseal them with a product suited to the floor. Tell us what runs over the floor when you ask for a quote.

Do I need to be at home?

Access is agreed with you when the job is booked. Indoors, that generally means someone at home.

Different surfaces, different methods

Concrete floor joints

Sawn joints in concrete floors control where it cracks. They’re resealed with a product chosen for what runs over them.

Wet room and bathroom floors

In a wet room, the floor-to-wall joint is a key line of defence. We reseal it with a flexible silicone suited to wet areas, and we’ll tell you if the leak seems to come from elsewhere.

Common problems we fix in Theale

Grout is rigid, so a tiled floor with nowhere to move cracks along a grout line. Cracks often run straight along a line of joints, where a flexible joint should have been.

People usually contact us when they notice something like this:

  • Cracked caulk along skirting in bathrooms and kitchens
  • Gaps at thresholds between rooms
  • Grout used at the floor edge instead of sealant
  • Open joints around bathroom floor edges

For buildings such as Church of the Holy Trinity, floor and skirting joints in halls and kitchens wear like any others.

Before you book anyone

  • How the colour is chosen
  • What insurance they hold
  • What the quote includes, VAT included or not
  • What the cure time is

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