The Mastic Doctor team standing beside their branded vans outside an office building
Edinburgh · Scotland

Sealant specialists in Colinton Mains

Looking for commercial sealant contractors in Colinton Mains? Send us the details for a fixed quote, backed by a 12-month guarantee on the work.

  • Frame sealant that has cracked, shrunk or pulled away
  • Wall and floor joints that have lost their seal
  • Shrunken sealant along kitchen worktops and splashbacks
1
Send details
Drawings, photos, a joint schedule or a site visit.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
London, the South East & Scotland
CHAS & Constructionline
£5m PL insurance

Commercial sealant contractors for Colinton Mains sites

Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.

Commercial sealant contractors in Colinton Mains

A reseal stands or falls on the preparation underneath it. Old silicone gives new sealant nothing to grip, so every trace of it is removed, then both faces are cleaned back to sound, dry material with no dust or grease on them. Where the sealant maker specifies a primer for that substrate, it goes on before the new bead, and a backing rod limits the depth to give the sealant room to work. Site teams most often ask us about hardened, chalky sealant on south-facing or exposed elevations and window and door perimeter joints that have cracked open, on kitchen worktops and splashbacks, floor and threshold joints and external facade joints. Searching for sealant specialists in Colinton Mains? Mastic Doctor has worked for contractors, FMs and building owners since 2005, with CSCS-carded applicators.

Quotes for commercial sealant in Colinton Mains can come from photos and a joint schedule, or from a walk-round, with the scope listed so everyone knows what’s included.

Natural stone gives a lot of Scottish city premises their character: sandstone in most, granite in Aberdeen. Stone needs a neutral-cure sealant suited to it and a colour that sits quietly against the masonry.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Where
Colinton Mains (EH13, EH10, EH14)
Region
Edinburgh
Guarantee
A 12-month guarantee
Quotes
Quoted before any work starts
Phone
01277 525 020
Updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

Why act early in Colinton Mains

Leaving a failed joint rarely saves money. Once water gets behind the seal, finishes and ceilings underneath are next, and the bill then involves other trades. Resealing while only the sealant has failed keeps the job small. Failed sealant in a shared building in Colinton Mains can affect more than one owner. Acting early avoids disputes and bigger repairs.

Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote and we will explain how it’s made up.

Why us?

  • Workmanship guaranteed for 12 months
  • One contact handling all your sites
  • A Constructionline member, so easy to vet
  • Old sealant cut out, never sealed over

Read what affects the cost or how we’re accredited.

Work for main contractors and building owners

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Colinton Mains can form part of a wider programme across Edinburgh.

Main contractors use us as their sealant subcontractor, on new build and refurbishment alike. We work to your programme, your specification and your site rules.

Our process

A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes anything from part of a day on a short run of joints to several weeks on a large phased package, and we clear our waste as we work. In a Scottish city, kerbside space and loading need planning, especially near the centre. Tenement closes, shared stairs and factor approvals may also be involved.

  1. We begin with whatever information you have, whether that’s photographs, a drawing or a list of locations.
  2. The failure is diagnosed and a fixed quote issued for the work agreed.
  3. Site hours, access windows and the order of areas are agreed before we start.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. Backing and primer go in where needed, then the chosen sealant is applied and tooled.
  6. We walk the completed areas with you and sign them off under the 12-month guarantee.

What we need from you

  • Move anything stored against the joints
  • Arrange parking or a loading space
  • Send any specification or drawings in advance

Get a fixed quote

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Get a price

Related advice

Different surfaces, different methods

Shop fronts and retail fit-outs

Most shops can’t close for a reseal. We plan around the access windows the store gives us.

Movement joints in walls and floors

Brickwork, blockwork and floor slabs all have movement joints that need a flexible seal. Failed seals let grit and water in, and the edges start to suffer. The new sealant is chosen for the movement and, on floors, the traffic.

When to call us in Colinton Mains

Plenty of failed joints were never sealed with the right product. Painters’ acrylic in a moving joint, vinegar-smelling silicone on metal or natural stone, or a high-modulus product where a low-modulus one was needed. BS 6213 gives guidance on choosing construction sealants, and many specifications refer to it.

Clients normally get in touch after noticing one or more of the following:

  • Sanitary sealant that has gone black and patchy
  • Window and door perimeter joints that have cracked open
  • Movement joints packed with grit and debris
  • Messy, uneven beads from earlier work that let the building down

Refits at hotels like Braid Hills Hotel (to the north-east of Colinton Mains) bring joints at vanity tops, bars and reception desks that guests see every day.

Comparing quotes

  • Is the sealant right for the movement and the substrate?
  • Their plan for phasing and protecting the area
  • Who will actually carry out the work
  • Their approach to joint depth and backing

Questions to ask before you appoint anyone

Commercial sealant contractors in Colinton Mains: the local picture

Less than 3 miles from Colinton Mains there are at least three named estates and business parks. Units on sites like these change tenants and get refitted, and each refit leaves joints to seal. Colinton Mains has several hotels close by, all within 2 miles. In hotels, sealant shows everywhere, from bathroom joints to reception counters, so colour and a clean finish matter.

If you look after units at a retail site such as Edinburgh West Retail Park, 1.6 miles to the north-west of Colinton Mains, shopfront perimeters and shop-fit joints are where a matched colour shows. Shops and cafés around stations like Slateford station, 1.3 miles to the north-west of Colinton Mains, trade from early, so work is timed around them.

Colinton Mains is about 3 miles south of Edinburgh, in Edinburgh. We cover Colinton Mains and the rest of Edinburgh, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across Edinburgh, 174 places are covered, Colinton Mains among them.

Anyone looking for commercial sealant contractors in EH13, EH10 and EH14 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Among the streets we cover are Redford Road, Greenbank Road and Oxgangs Avenue, and sites on any of them can send details for a fixed quote. Nearby places we also cover include Firrhill (1 mile north-west), Oxgangs (1 mile east), Redford (1 mile west), Greenbank (1 mile north-east) and Comiston (1 mile east) for sealant joints. A short drive away, we cover Edinburgh (3 miles north), Leith (5 miles north-east), Bonnington (5 miles north-east), Greenside (4 miles north-east), Broughton (4 miles north-east) and Bellevue (4 miles north).

Around Colinton Mains

We work on buildings around Army School of Bagpipe Music and Highland Drumming and Harrison Park, among other places. The nearest railway station is Slateford station, roughly 1.3 miles north-west of the centre. Nearby you will also find Edinburgh City Hospital (0.5 miles north) and Cameron Toll Shopping Centre (2.8 miles north-east). Open spaces near Colinton Mains include Duddingston Loch and Craiglockhart Hill.

Map of Colinton Mains © OpenStreetMap contributors

FAQs: Colinton Mains

Can you match sealant colours for premises in Colinton Mains?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. The quote lists the colours the product is made in.

Is Edinburgh West Retail Park, near Colinton Mains, within your area?

Yes. Our area takes in Colinton Mains and its surroundings, with estates and business parks such as Edinburgh West Retail Park included. Send details of the unit and the work through our quote form for a quick quote.

Can weather delay the job?

It can, when the joints are outside. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Internal work is far less affected.

Is failed sealant stripped out, or sealed over?

Removal comes first, every time. After that come cleaning, primer where needed, backing and the new sealant.

Are you CHAS accredited and on Constructionline?

Yes. Mastic Doctor is CHAS accredited and a Constructionline member.

Do you cover Colinton Mains?

Yes. We cover Colinton Mains. For a quote, call 01277 525 020 or email us.

Which site documents can you send us?

We’ll confirm the paperwork you need, such as RAMS, an insurance certificate or CSCS details, with the quote. We hold CHAS accreditation and Constructionline membership and carry five million pounds of public liability insurance.

General trades versus a specialist

Redoing a failed joint usually costs more than getting it right at the outset, because the whole bead must be removed and the faces cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

There’s also the paperwork. Many sites expect CSCS cards, RAMS and proof of insurance, and we’ll confirm the paperwork you need with the quote.

Accreditations

Trusted. Accredited. Insured.