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

Fire-rated sealing and fire stopping in Gorebridge, Midlothian

Our CSCS-carded applicators take on fire-rated and intumescent sealing of service penetrations and linear gaps in Gorebridge and the surrounding area. Send details for a fixed quote.

  • Open linear gaps along the top of fire-resisting walls
  • Unsealed penetrations discovered above suspended ceilings
  • Old intumescent sealant that has split away
1
Send details
Send the specification, photos or a marked-up plan.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Signed off, with 12 months’ guarantee.
South East, London & Scotland
Constructionline member
£5m public liability

Fire stopping near Gorebridge

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

About our fire stopping in Gorebridge

Opened ceilings and riser doors often reveal service openings nobody sealed. Where the walls and floors already have a fire-stopping specification, we can work to it. With no specification in place, the first step sits with your designer or fire engineer, not with us. If you have old intumescent sealant that has split away and unsealed joints where partitions meet the slab, we can put it right, whatever the surface. Whether you call it commercial sealant work, mastic application or joint sealing, in Gorebridge it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.

Refurbishments in small hotels, schools and care homes around places like Gorebridge can leave gaps around new services. A round of checks after M&E work is good practice, and any gaps found are sealed where fire-rated sealant is specified.

What our 12-month guarantee covers is the way we did the job: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Gorebridge (EH23)
Region
Midlothian
Cover
12 months on every job
Quote
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026

Gorebridge: questions and answers

Is Butlerfield Industrial Estate, near Gorebridge, within your area?

Yes. Our area takes in Gorebridge and its surroundings, with estates and business parks such as Butlerfield Industrial Estate included. Photos and a short description are enough for a first look.

Is hospital work, at somewhere like Midlothian Community Hospital, something you do?

Yes, hospitals are one of the sectors we cover. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Do you need to see the site first?

It depends on the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.

Can you fire stop behind the services contractors?

Yes. Share the penetration schedule and product details for a fixed quote. Work can run area by area behind the M&E trades.

How long before the joints can be used?

We will confirm how long the chosen product needs to cure, and flag anything to keep off until it has cured.

Is BS 476 being phased out?

It mainly affects England, where Approved Document B is dropping its BS 476 references from 2 September 2029. Products are then judged on BS EN 13501-2 classifications, subject to transitional arrangements. In Scotland, the Technical Handbook sets its own guidance, including clause 2.1.14 on service penetrations.

How many days will you need on site?

That varies with the scale of the job, but the work normally takes a single visit for a short list of penetrations, or a phased programme for a whole building. Larger or phased jobs take longer, and we will give you a timescale with the quote.

Leave it or put it right?

It is cheaper to seal service penetrations as each services package finishes than to come back for them later. While the area is still open, every opening is easy to see and reach, and the right detail can be checked at the time. For buildings near Gorebridge, dealing with all the failing joints at once saves return trips. Send photos and we’ll quote for everything together.

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Why clients in Gorebridge choose us

  • Sealing commercial buildings since 2005
  • Fully insured, including public liability cover
  • CHAS accredited contractor
  • A Constructionline member, so easy to vet

Read how commercial sealant jobs are priced and our accreditations.

Quoting for work in Gorebridge

Your fixed quote is built from the real scope. It takes account of:

  • Specialist products, such as fire-rated or hygienic sealants
  • Working within restricted access windows
  • Quantities, in metres or numbers
  • Whether old sealant has to be cut out first

Small jobs and large programmes are priced from the same things: what’s in scope, how we reach it, what’s specified and when it needs doing. Call for a quote, and you will have a fixed figure to work with.

What to include in your enquiry

However big the job, these details speed things up:

  • Clear photographs of the problem areas
  • When you need the work done
  • Anything awkward about access or site hours
  • Whether the building will be occupied during the work

We quote a fixed sum against the scope you give us, so you know the figure before anyone is on site. To ask for one, give us a call on 01277 525 020 or email a schedule or drawings.

Compartment walls and floors in Gorebridge

In Scotland, clause 2.1.14 of the non-domestic Technical Handbook expects service penetrations to keep at least the fire resistance duration of the wall or floor, with proprietary products, intumescent ones included, tested for their end use. We install fire-rated sealant to that tested detail where it is specified.

Halls and meeting rooms at places like Gorebridge Parish Church sometimes gain new services, and any compartment wall crossed needs the specified seal. On a hospital site such as Midlothian Community Hospital, 2.9 miles north-west of Gorebridge, fire-rated sealant goes in where the specification calls for it, with the work planned around the estates team’s permits.

Gorebridge is about 3 miles south-east of Bonnyrigg, in Midlothian. Across the EH23 postcode area, the process is the same: send details, get a fixed quote, we seal, and the work is guaranteed. Gorebridge is one of 34 places we cover in Midlothian. For work in that direction, see our Edinburgh page.

Business premises anywhere in EH23 are within our area. If your site is on Hunter Square, Main Street and Station Road or close by, send details and we’ll quote for service penetrations. Nearby places we also cover include Birkenside (1 mile south), Gowkshill (1 mile north), Arniston (1 mile south), Newtongrange (2 miles north) and Carrington (2 miles south-west) for service penetrations. A short drive away, we cover Bonnyrigg (3 miles north-west), Dalkeith (3 miles north), Penicuik (7 miles west), Loanhead (5 miles north-west), Shawfair (6 miles north) and Danderhall (5 miles north-west). Gorebridge is one of the busier places in Midlothian, and we take on service penetrations for its commercial and public buildings.

What’s near Gorebridge

There’s a railway station in Gorebridge itself: Gorebridge station. Nearby you will also find Catcune Castle (1 mile south-east) and Midlothian Community Hospital (2.9 miles north-west). The countryside around Gorebridge includes Edgelaw Reservoir.

Map of Gorebridge © OpenStreetMap contributors

How a job runs

Diagnose, treat, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then we prepare and seal each joint with the specified product, and the job ends with a walk round and sign-off. Where we can, we combine work around Gorebridge with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.

  1. We read the specification, drawings or penetration schedule you send.
  2. On site, each opening is checked against the tested detail it is meant to follow.
  3. Unsuitable fillers and loose debris are taken out of each opening.
  4. We fit the backing the detail asks for, to the stated depth.
  5. We apply the specified sealant to the depth and around the services as the detail shows.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Before we start on site

  • Arrange parking or a loading space
  • Tell staff and tenants when we will be in
  • Make sure the joints can be reached

Request a quote

The quickest route to a quote is a few photos and the site postcode. Send them through the quote form, or call 01277 525 020 or email drawings and photos to discuss it first.

Get a quick quote

Read more

Looking after the joints

Keep the joints in good shape with a few simple steps:

  • Get seals inspected before ceilings and boxing close
  • Record which product was used where
  • Make fire stopping part of every scope that crosses a fire-resisting wall
  • Keep general-purpose fillers away from compartment walls

After every round of M&E works, check that the openings created have been sealed. Building it into each contractor’s sign-off keeps the walls intact.

Make reporting new openings part of every permit to work in service areas. It costs little and catches breaches early.

General trades versus a specialist

For a quick touch-up, site staff may be fine, but larger jobs are different: a specialist brings efficiency, a consistent finish and a 12-month guarantee.

Redoing a failed joint typically costs more than getting it right at the outset, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.

Signs you need fire stopping in Gorebridge

Damage plays a part too. Maintenance work can knock a seal, cut it back for an extra cable or remove it with an old pipe and the opening isn’t always resealed.

Clients usually get in touch after noticing something like this:

  • Openings found when ceilings come down for a refit
  • Old intumescent sealant that has split away
  • Snag lists that include open service penetrations
  • Openings left by services added after handover

At a college such as Newbattle Abbey College, 2.7 miles north of Gorebridge, checking penetration seals after summer M&E works is good practice.

What to look for in a quote

  • Will failed sealant be removed rather than covered?
  • The named product and why it was chosen
  • Can the work be phased to keep areas open?
  • The terms of the workmanship guarantee

How to choose a sealant contractor

Accreditations

Trusted. Accredited. Insured.