Renfrewshire · Scotland

Regrouting in Houston

Raking out old, cracked or stained grout and regrouting tiled walls and floors in Houston, with a 12-month guarantee on every job. Call for a quick quote.

  • A grout colour that no longer suits the room
  • Good tiles let down by tired grout
  • Dirty, worn grout on a tiled floor

Regrouting for Houston homes and businesses

Regrouting in Houston, done properly

Grout fills the gaps between tiles, while sealant goes where tiles meet a bath, tray or worktop. When grout cracks or washes out, water can get in behind the tiles. Our job is to rake it out and put new grout in, then reseal the corners and edges. If you have gaps where the shower grout has gone and kitchen splashback grout stained by grease, we can put it right, on wet rooms, bathroom floors and kitchen splashbacks alike.

Across smaller places in Scotland, homes range from stone and harled cottages to newer houses. Where a building moves, cracked grout and split sealant are normally the first signs.

There’s a 12-month guarantee on every job.

Mr Mastic applicator kneeling beside a white bath, sealing the joint where the bath meets beige wall tiles
Place
Houston (PA6)
Region
Renfrewshire
Cover
A year, on every job
Price
A clear price before we start
Email
info@mrmastic.co.uk
Last updated
26 October 2026

Quotes for regrouting in Houston

You will get a clear quote before any work starts. It’s based on:

  • The size of the job
  • Mould in or behind the old joints
  • The number of rooms or windows
  • The product the joint needs

We do not show prices on the website, because each job is priced on what it involves. For a quick quote, please drop us a line at info@mrmastic.co.uk.

Asking for a quote

When you contact us, it’s useful to know:

  • Pictures of the joints, sent by email
  • Access, such as stairs, a lift or height
  • The address or postcode of the job
  • Any previous sealing or DIY work

We quote each job on its own, so the first step is telling us about yours. Simply send an email to info@mrmastic.co.uk and describe the job, and pictures are welcome.

When to call us in Houston

Movement behind the tiles cracks grout. Loose tiles, bouncy floors and timber walls can all do it, so we check the tiles before work begins.

Look out for any of the following:

  • Crumbling grout between the tiles
  • Grout stained black or orange that won’t clean
  • Corners filled with grout instead of silicone
  • Gaps where the shower grout has gone

Schools such as Gryffe High 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.

Questions to ask before you book

  • Who does the work, and how experienced they are
  • What insurance they hold
  • What happens if the job turns out different
  • What guarantee comes with the work

How to choose a mastic man

The process

We work through the job in order: protection first, then preparation, sealing and a tidy-up. Typically it takes a few hours for a shower enclosure, longer for a whole room. For a place like Houston, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.

  1. First, we check for loose or hollow tiles and point out any we find.
  2. Old grout is raked out to a consistent depth without chipping the tiles.
  3. We vacuum the joints and clean out the dust.
  4. New grout is worked into the joints and cleaned off the tile faces.
  5. We reseal the internal corners and edges with silicone.

Preparing for the visit

  • Mention any tricky access
  • For business premises, tell us about site rules or sign-in
  • Keep pets and children clear of the area while we work

How to get a quote

Need a quote? Please send an email to info@mrmastic.co.uk with a few details. We’ll explain what we’d do and send you a clear quote before any work starts.

Get a price

Read more

For landlords and businesses

Businesses can book us for washrooms, kitchens, offices and more. On commercial sites, working times can be discussed when we quote.

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 happens if it’s left?

Cracked grout lets water behind the tiles. Left alone, that water can loosen tiles or damage the wall, which turns a regrout into a retile. Dealing with it now keeps it small. Exposed walls in smaller Scottish places take a lot of wind and rain, and damp in stone or harled walls takes a long time to dry once water gets behind a joint.

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 we need extra access for height. We take all of that into account in your quote.

Why book with us

  • An ARBOMaster approved applicator
  • Full insurance on every job
  • Anti-fungal sanitary silicone in wet areas
  • 180+ five-star Google reviews

See what affects the cost and customer reviews.

What regrouting looks like in Houston

Private landlords in Scotland must be registered and meet the Repairing Standard, which includes keeping fixtures and fittings in reasonable repair. Tired, leaking sealant is worth putting right before a new tenant moves in. Scottish Water supplies are generally soft, so limescale is less of a problem than in hard-water areas. Mould is another matter: a bathroom that stays damp still turns sealant and grout black.

Rented homes near Johnstone station change hands often, and a regrout while the flat is empty is quicker than working around a tenant. If you live in an older home near St Fillan's R.C. Church and School, walls and floors in older homes can move, and sealant and grout show it first.

Houston is about 3 miles north-west of Johnstone, in Renfrewshire. Anywhere in PA6, we cover regrouting for homes and businesses. Across Renfrewshire, we cover 21 places, and Houston is one of them. There’s also a page for Glasgow, roughly 11 miles from Houston.

Work in PA6 works the same way as everywhere else we cover. That includes homes and businesses on Main Street, St Fillans Drive and South Street and the roads around them. Close by, we work in Crosslee (1 mile south-east), Craigends (1 mile south-east), Bridge of Weir (1 mile south-west), Brookfield (2 miles south-east) and Ranfurly (2 miles south-west). Within a short drive, we also cover Paisley (5 miles south-east), Renfrew (6 miles east), Johnstone (3 miles south-east), Erskine (4 miles north-east), Bishopton (3 miles north-east) and Glenburn (5 miles south-east).

Local landmarks in Houston

Locally, jobs take us to homes and businesses close to Linwood High School and Fox and Hounds Inn, among other places. The closest station to Houston is Johnstone station, about 2.9 miles south-east. A little further out are Ranfurly Castle (1.7 miles south-west) and Merchiston Hospital (1.9 miles south-east). Green spaces nearby include Whitemoss Dam and Walls Hill.

Map of Houston © OpenStreetMap contributors

DIY sealant or a professional job?

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.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Houston: your questions answered

Do you work for landlords with property near Johnstone station?

Yes, landlords and agents are among the people we work for, and several properties can be quoted together. Just send an email to info@mrmastic.co.uk with the address and what needs doing, and we’ll send you a clear quote.

Is Houston in your area for regrouting?

Yes. We work across all of Scotland, and Houston is part of that. Just drop us a line at info@mrmastic.co.uk with a few details of the job, and we will give you a clear quote.

How do I get a quote for regrouting in Houston?

Every job is different, so each one gets its own quote. To get one, email us at info@mrmastic.co.uk with a short description of the job.

Can I do it myself?

You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Do I have to be there?

It depends on the job. Inside work needs someone to give us access.

Do you guarantee regrouting?

You get our 12-month guarantee on every job. We’re also fully insured.

How long does regrouting take?

It depends on the size of the job, but as a guide it takes a few hours, or longer for a fully tiled room. We will give you a better idea when we quote.

Will you leave a mess?

No. We protect the surfaces around the joints, and we clear up the old sealant and our materials before we leave.

Surface by surface

Kitchen splashbacks

Grout behind the hob and sink works hard. We regroute and reseal the worktop joint.

Wet rooms

Wet rooms have water across the floor, so good grout is important. We check the tiles first.

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