Edinburgh · Scotland

New Build Mastic in Canonmills

New-build sealant joints in Canonmills need attention? We cut out the old, prepare the joints and apply the right sealant, and the work is guaranteed for a year.

  • Shower seals failing in the first year or two
  • Gaps between new skirting and floors
  • Kitchen sealant that has pulled off the wall

Need new build mastic in Canonmills?

New build mastic in Canonmills, done properly

A new build should have a neat, sound bead at every joint. Smeared, patchy or cracked sealant is worth sorting early, before water gets into the floor or walls. Common call-outs are for new-build shower sealant that has already split and beads laid onto grit and dust from the build, on skirting & floors, plot handovers and windows & doors.

Offices, shops and commercial units in Scotland’s cities have floors with movement joints and thresholds that take heavy wear. Those joints, and plot mastic for developers, are part of the work we cover in Canonmills.

We guarantee the work for a year. If there’s a problem with our work within the year, let us know and we’ll sort it.

Silicone being applied where a shower enclosure meets beige wall tiles
Location
Canonmills (EH3, EH7, EH2)
Region
Edinburgh
Guarantee
One year on every job
Quote
Quoted before any work starts
Email
info@mrmastic.co.uk
Updated
26 October 2026

Landlord and commercial work in Canonmills

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

A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Keeping joints in good order is simple maintenance.

Surface by surface

Bathrooms and en suites

Baths, showers, basins and trays in new bathrooms are the most common new-build reseal. We cut out the failed bead, clean and prime, and reseal with anti-fungal sanitary silicone.

Show homes

Bathrooms, kitchens and frames in show homes are sealed or resealed to a neat finish ready for viewings. Tell us when the home is open so we can plan around it.

Leave it or put it right?

The builder is generally the first port of call while the snagging or warranty period runs. If it keeps failing or isn’t dealt with, we can reseal it properly. For landlords in Canonmills, damp and leaks can be a Repairing Standard issue, so failed sealant is best replaced before it becomes a complaint.

Commercial jobs are quoted on the same basis as homes: the amount of work, how we reach it and what it needs. Ask us for a quote and we’ll go through it with you.

What you get with us

  • Colour agreed with you before work begins
  • We leave the area clean and tidy
  • One-year guarantee on every job
  • Colour picked to suit the job

See our cost guide or our reviews.

What affects the quote in Canonmills

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

  • Any working-time requirements on site
  • The number and length of the joints
  • The old material and how stubborn it is
  • Access and height

Combining jobs into one visit normally makes better use of the time than several visits, so tell us about everything that needs sealing. You’ll get one clear quote for the whole job.

What we need to know

You don’t need to know the technical terms. Just tell us:

  • Photos by email, if that’s easy
  • The address or postcode of the job
  • What the problem is, such as mould, gaps, leaks or cracking
  • If someone has resealed it before

For new build mastic in Canonmills, email us at info@mrmastic.co.uk. Tell us what the problem is and where, and you will get a clear quote before we start.

DIY sealant or a professional job?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

How it works

On the day, there’s very little for you to do. Point us to the joints and we’ll get on with it. The work itself takes anything from a few hours to several days, depending on the number of plots, including the tidy-up. Inside a flat in Canonmills, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.

  1. We start by agreeing which joints are on the list, from the snagging sheet or plot schedule.
  2. We cut out every bit of the failed or messy sealant.
  3. Each joint is cleaned of dust and grit, then primed if required.
  4. We apply a sealant that suits each joint and tool it to a neat finish.
  5. Each area is checked and left with its cure time.

How to prepare

  • Try not to wet indoor joints just before the visit
  • Let us know about earlier repairs to the joints
  • Tell us if parking is tricky

How to get a quote

Every job is quoted individually, so the first step is telling us about yours. Just send an email to info@mrmastic.co.uk with the details, and photos are welcome.

Get a quick quote

Read more

When it isn’t the sealant

Before you book, it’s worth knowing the limits:

  • Deciding who is responsible under a builder’s warranty
  • Damaged fittings that need replacing
  • Cracking that points to a structural problem

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

What we seal

  • Kitchens
  • Plot handovers
  • Skirting & floors
  • Show homes
  • Bathrooms & en suites
  • Windows & doors

Questions from Canonmills

What guarantee comes with new build mastic in Canonmills?

All our work, in Canonmills and everywhere else, comes with a 12-month guarantee. We are fully insured, and an ARBOMaster approved applicator.

Do you work for landlords with property near Edinburgh Waverley station?

Yes, we work for landlords and agents. Just drop us a line at info@mrmastic.co.uk and tell us about the property, and we’ll send you a clear quote.

Will you just run a new bead over the existing one?

No. New silicone will not bond to old silicone, so sealing over the top fails quickly. We cut the old bead out completely.

Can you quote for more than one area?

Yes. Just list everything you need and you will get one quote.

Are you insured?

Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.

Is it messy?

No. The area is protected while we work and cleaned up afterwards.

What do you put in the joint?

Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We explain the product when we quote.

How do I get a quote for new build mastic in Canonmills?

The cost depends on the size of the job, access and how much old sealant has to come out. Call for a quick quote and we’ll talk you through it.

Joints and finishes in Canonmills homes

Canonmills is within about 1 mile of the coast. Plot mastic on new homes near the coast takes more weather than it would inland, so any gaps are best picked up early. Many new homes in Scotland are timber-framed, and as the frame dries and settles, skirting and sealant joints can open up.

For new homes near Edinburgh Waverley station, it’s worth checking the sealant early, while snags are still fresh. In and around Canonmills, as anywhere, good new build mastic starts with a clean, dry, properly prepared joint.

Canonmills is about 1 mile north of Edinburgh, in Edinburgh. Whether you are in the middle of Canonmills or further out, we cover new build mastic for every kind of property. Across Edinburgh, we cover 175 places, and Canonmills is one of them.

We work across the EH3, EH7 and EH2 postcode area for new build mastic. That includes homes and businesses on York Lane, Canon Lane and Circus Lane. Neighbouring places we cover for new build mastic include Bellevue (1 mile south-east), Powderhall (1 mile north-east), New Town (1 mile south), Broughton (1 mile south-east) and Gayfield (1 mile south-east). Further out, we also cover Queensferry (8 miles west), South Portobello (3 miles east), Southhouse (5 miles south), Gilmerton (5 miles south-east), Slateford (3 miles south-west) and Gracemount (4 miles south).

Local landmarks in Canonmills

Around Canonmills, our work takes us to homes and buildings near St Cuthbert's Church, King George V Park and Hamilton's Bar & Kitchen. Also close by are Stockbridge public library (less than half a mile south-west) and London Street Primary School (0.5 miles south-east). Canonmills’s nearest station is Edinburgh Waverley station, about 0.8 miles south-east of the centre. A little further out are St. James Centre (0.7 miles south-east) and Edinburgh Castle (1 mile south). Green spaces nearby include Dunsapie Loch and The New Leaf Co-op.

Map of Canonmills © OpenStreetMap contributors
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job