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

Facade and window perimeter sealing in Bolton, East Lothian

Commercial sealant work in Bolton for contractors, FMs and building owners: facade joint and window perimeter sealing on commercial buildings, quoted at a fixed price.

  • Water coming in around window frames
  • Weathered facade joints that have lost their grip
  • Sealant pulling away from frames or panels
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Facade sealing for Bolton sites

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

Facade sealing in Bolton

Every facade quote starts with how the joints will be reached. Tell us about access: whether scaffold is already up, what the client is arranging, and any restrictions on the site. We work on perimeter joints where frames meet the structure, stone and brick facade joints and window and door perimeters, and the failures we’re asked to look at most are cold air coming in at window perimeters and damp patches beside frames after rain. Looking for mastic applicators who cover Bolton? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

Outside mastic in Scotland needs a dry, frost-clear joint, and in a place like Bolton that means watching the forecast. A little flexibility in the programme lets external joints go in on suitable days.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Bolton (EH41)
Wider area
East Lothian
Cover
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

From enquiry to sign-off

Before any cutting starts, the area is protected: masking tape along the joint edges and sheeting over anything nearby. The work itself usually takes anything from a single day to several weeks, depending on joint lengths, access and the weather, and we clear our waste as we work. Jobs near Bolton are often grouped with others in the same area. Tell us how flexible your dates are.

  1. First we review photos, drawings or what we saw on a visit, and agree how each joint will be reached.
  2. Failed sealant is cut out along its full length.
  3. Both faces are cleaned and, where the product needs it, primed.
  4. Closed-cell rod fixes the depth, and the sealant grips two sides only.
  5. The new sealant goes in and is tooled firmly onto both faces.
  6. We walk the finished joints with you before handing over.

Preparing the site

  • Send any specification or drawings in advance
  • Share the asbestos register for older buildings
  • Move anything stored against the joints

Ask for a quote

Need a figure for a tender or a budget? We’ll quote against your scope and drawings that you can work with. If you have questions first, speak to us on 01277 525 020 or email a schedule or drawings.

Get a quick quote

Advice

How the quote is worked out

Sealant work doesn’t have a standard rate, since sites vary so much. What we take into account:

  • How accessible the joints are
  • Backing rod, priming and other preparation
  • Travel to remote or island sites
  • Quantities, in metres or numbers

Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

Before you send an enquiry

The more we know, the firmer the quote. When you get in touch, include:

  • Access details, including height
  • Drawings or a marked-up plan, if available
  • A wide shot and a close-up of the area
  • What the building is and how it’s used

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to speak to us on 01277 525 020 or send photos by email with what you know.

Why deal with it now?

Scaffold or access already on site makes resealing much simpler. Coordinating facade sealing with other external works avoids paying for access twice, which is often the biggest saving. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, so a failed joint has time to cause damage. Resealing early avoids that.

The price depends on how many linear metres there are, how much old material needs removing and the access. Call for a quote when you are ready.

Why choose Mastic Doctor in Bolton

  • One contact handling all your sites
  • Fully insured, including public liability cover
  • Commercial sealant work since 2005
  • Colours confirmed for the specified product

See how commercial sealant jobs are priced and our accreditations.

Surface by surface

Brick and stone facades

On masonry, the sealant has to suit a porous, textured surface. We avoid acetoxy silicone, which can stain some natural stone, and primers go on where specified.

Perimeter joints at frames and structure

Perimeter joints at frames often show their age first. They are cut out, cleaned, backed and resealed using a sealant classified for that use.

When to bring in a specialist

Paperwork matters too. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and our CSCS-carded applicators are used to working under those rules.

Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Signs you need facade sealing in Bolton

Adhesive failure, where the sealant peels away from one face, usually comes from poor preparation. Contamination, moisture or skipping the primer the maker specifies leave a weak bond, and the joint opens with the first real movement.

Typical triggers for a call:

  • Perimeter joints where frames meet the structure
  • Water coming in around window frames
  • Previous reseals run over old sealant
  • Old perimeter mastic that has dried out

New wings at hospitals like East Lothian Community Hospital, 2.5 miles north of Bolton, bring long runs of window and panel joints to seal.

What your quote should include

  • Will RAMS and insurance details be available?
  • How joint depth will be controlled
  • Do they follow the manufacturer’s priming guidance?
  • Can the work be phased to keep areas open?

Questions to ask before you appoint anyone

Your questions answered

Can the mastic package for our job in Bolton follow the site programme?

Yes, we work to the programme and the sequence the site sets. Let us know which documents your site asks for, and we’ll confirm them alongside the quote.

Can you take on a job at a hospital such as East Lothian Community Hospital?

Yes. Healthcare sites are among the places we work. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

Do your applicators hold CSCS cards?

Yes. Our applicators hold CSCS cards.

Can you work on upper floors?

We agree access with the client at the start. Tell us about access: existing scaffold, what you’re arranging and any site restrictions, and we will price the work around it.

Can you look at water coming in around a frame?

Yes. Photos help, and you can ring 01277 525 020 or use the quote form to arrange a visit. Many frame leaks are sealant failures, though not all, and we’ll be honest about which it is.

Can the sealant be colour-matched?

That depends on the product. Some ranges offer many colours, others very few, so the available colours are confirmed with the quote.

Do you need to see the site first?

It depends on the job. Straightforward work can often be priced from photos and measurements, and bigger or more complex jobs typically get a visit.

New build and refits around Bolton

Being in the east of Scotland, Bolton gets less rain than the west coast. Winter mornings can still bring frost and condensation on steel and glass. External dates keep a little give. Scotland has its own building regulations, and in Bolton warrants come from the local authority verifier. We seal to the specification that sits behind the warrant.

Projects at schools like Knox Academy work to term dates, so mastic is programmed tightly.

Bolton is about 2 miles south of Haddington, in East Lothian. We send applicators to Bolton for facade joints. 48 places across East Lothian fall within our area, including Bolton. Edinburgh is covered too, some 16 miles away.

Anyone looking for facade sealing in EH41 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. Just outside Bolton, we also work in Dovecote (2 miles north), Gifford (2 miles south-east), East Saltoun (2 miles south-west), Haddington (2 miles north) and Gladsmuir (3 miles north-west). Bigger towns within reach include Musselburgh (10 miles west), Dunbar (12 miles north-east), Tranent (6 miles west), North Berwick (10 miles north), Prestonpans (8 miles west) and Cockenzie and Port Seton (7 miles north-west).

Local landmarks in Bolton

A little further out are Roodlands General Hospital (2.5 miles north) and East Saltoun Old Castle (2.4 miles south-west). Open spaces near Bolton include Skid Hill.

Map of Bolton © OpenStreetMap contributors
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