Perth and Kinross · Scotland

Perth Floor Joint Sealing

Sealing skirting-to-floor joints, tiled floor movement joints and concrete floor joints for homes and businesses in Perth and across Perth and Kinross. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Threshold joints that have opened or worn
  • Caulk that has cracked where the floor moves
  • Failed joint filler in concrete floors

Book floor joint sealing in Perth

Floor joint sealing in Perth, done properly

In kitchens and bathrooms, the joint where the floor meets a bath panel, plinth or skirting takes mop water every day. A flexible silicone seal keeps it out so water and dirt cannot get in. We work on thresholds, commercial floors and concrete floor joints, and common reasons people get in touch are chipped and open joints in warehouse floors and gaps between floors and kitchen plinths.

Scottish towns like Perth have older streets and newer estates, with new homes still being built in many. Newer homes need snagging; older ones need their joints renewing.

Each job carries a 12-month guarantee, whatever its size.

Place
Perth (PH1, PH2)
Wider area
Perth and Kinross
Cover
12 months on all our work
Quote
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

What affects the cost of floor joint sealing

Jobs vary more than people expect. The main factors:

  • The old material and how stubborn it is
  • Working hours on commercial sites
  • Access and height
  • How many rooms, windows or areas are involved

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You’ll get one clear quote for the whole job.

Asking for a quote

The more you tell us, the more accurate the quote. When you get in contact, it helps to mention:

  • Where the property is
  • How many joints, rooms or windows are involved
  • The problem you’ve noticed
  • How we’d reach the joints

It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, send an email to info@mrmastic.co.uk.

Your questions about floor joint sealing in Perth

Can you help a landlord with a rental near Perth station?

Yes. We work for landlords and letting agents as well as householders, and several properties can go on one quote. You can send an email to info@mrmastic.co.uk with the details for a clear quote.

What guarantee comes with floor joint sealing in Perth?

Every job comes with our one-year guarantee, wherever it is. We are also fully insured and ARBOMaster approved.

Does someone need to be in?

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

Do the sealants smell?

There can be a smell while the sealant cures. Opening a window helps.

What does floor joint sealing cost?

Size, access and the old material all affect the cost. Call for a quick quote and we’ll talk you through it.

Can new sealant go over the old?

No. New silicone won’t bond to old silicone, and it traps any mould or water underneath. It all has to come out first.

When can I walk on the floor?

We give you a cure time for each joint. Feet are usually fine first, then mopping, then heavy wheels in most cases.

Can you reseal concrete floor joints in an industrial unit?

Yes. Concrete floor joints in warehouses and units are part of our work. We’ll talk through the traffic and choose a sealant suited to it.

What the job involves on each surface

Tiled floors

A crack running along a grout line is often a sign of a missing movement joint. That line is converted to a flexible joint if it’s in the right place.

Concrete floor joints

Open concrete joints chip at the edges when wheels cross them. Sealing them supports the edges.

Work for landlords, hotels and businesses

We regularly work with letting and managing agents. Send the address, what’s needed and the access arrangements and we will quote.

We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.

New homes and floors in Perth

Timber frame is common in newer Scottish homes, so skirting and sealant joints can open up as the building settles. Across Perth and Kinross, floors range from older suspended timber floors to concrete slabs in newer homes and commercial units, and they don’t all move the same way. That’s why the skirting and threshold joints need a flexible seal.

For site and facilities teams at buildings such as Perth High School, floor and threshold joints in busy corridors wear quickly and are best resealed early. Letting a property close to Perth station? Then open skirting and floor joints collect dirt and water, so seal them while the property is empty.

Perth is about 33 miles north of Edinburgh, in Perth and Kinross. Homes, rented property, offices and hotels in Perth is covered for floor joint sealing. Every job comes with our one-year guarantee. Perth is one of 107 places in Perth and Kinross we cover. You can also see our page for Dundee, roughly 19 miles from Perth.

Work in PH1 and PH2 works the same way as everywhere else we cover. Floor joint sealing is available to properties on Simpson Square, High Street and Moredun Square and the roads around them. You’ll find Perth on the A9 and A85, so it’s easy for us to get to. We also cover Oakbank (1 mile south-west), Scoonieburn (2 miles south-east), Tarsappie (2 miles south-east), Milltown of Aberdalgie (3 miles south-west) and Forgandenny (4 miles south). Larger places within reach include Blairgowrie and Rattray (14 miles north), Crieff (15 miles west), Auchterarder (12 miles south-west), Kinross (13 miles south), Coupar Angus (12 miles north-east) and Rattray (14 miles north). Perth is among the bigger towns we cover in Perth and Kinross.

Around Perth

Locally, jobs take us to homes and businesses close to North Inch, Public House and St John's Academy and the streets around them. The nearest railway station is Perth station, about 0.7 miles south-east of the centre. A little further out are Murray Royal Hospital (1.2 miles east) and Balhousie Castle (0.6 miles north-east). Green spaces nearby include St Magdalene's Hill.

Map of Perth © OpenStreetMap contributors

DIY versus a professional finish

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.

If you do try it yourself, take your time over the preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it doesn’t work out, we can still put it right.

What we do, step by step

You don’t need to clear the whole room or building before we come, just the space around the work. Everything nearby is protected, and the job takes a morning or an afternoon for most homes for a typical job. A visit in Perth needs three things planned: access, parking and where the work is. Outdoor jobs need a dry day, so they can move if the weather turns.

  1. The room is cleared along the joints so we can reach them.
  2. Old material is removed from the joint.
  3. We clean and dry the edges of the joint.
  4. We apply a flexible sealant suited to the floor.
  5. Finally, we check the work and talk you through aftercare.

How to prepare

  • Try not to wet indoor joints just before the visit
  • Let us know about parking restrictions
  • Mention any sign-in or site rules at work premises

Getting a quote

We don’t publish a price list. Instead, we give you a clear price for your job. To get started, email us at info@mrmastic.co.uk.

Get a quick quote

Read more

When it is not the sealant

New sealant cannot fix everything, and we’d rather say so up front. Sealant won’t put right:

  • Floors that are uneven or need levelling
  • Structural movement or subsidence
  • Tiles that have lifted or broken

Not sure which it is? You can drop us a line at info@mrmastic.co.uk and we’ll tell you honestly.

Where we work in Perth

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

What happens if it’s left?

An open concrete floor joint gets wider every time something heavy crosses it. A sealed joint supports the edges before they need a bigger repair. Private landlords in a town like Perth must keep homes wind and watertight under the Repairing Standard. Sorting failed joints early is easier than dealing with a tenant’s complaint.

The cost reflects the work involved, not a rough estimate. That is why we ask a few questions first and give you a clear price before any work starts.

Why choose Mr Mastic in Perth

  • 4.9 on Google from 180+ five-star reviews
  • We agree the colour with you first
  • ARBOMaster approved applicator
  • White, clear, grey or coloured to suit, where the product allows

See how sealant jobs are priced and our reviews.

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