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

Fire-rated sealing and fire stopping in New Byth, Aberdeenshire

Planning work on a service penetration in New Byth? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Fire seals cut back for extra cables and never reinstated
  • Open linear gaps along the top of fire-resisting walls
  • Snag lists that include open service penetrations
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
CHAS accredited
£5m public liability

Fire stopping across New Byth

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Fire stopping in New Byth, done properly

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. We work from your penetration schedule or marked-up drawings. Tell us what records you need and we will confirm with the quote. Site teams most often ask us about penetration schedules that need working through and openings found when ceilings come down for a refit, on pipe penetrations, service gaps in risers and linear gaps at wall heads. One point of contact handles commercial sealant work in New Byth from the first photos to the final walk-round, whether it’s one building or several.

Refurbishments in small hotels, schools and care homes around places like New Byth can leave gaps around new services. We fit the specified fire-rated sealant as its published detail shows and raise it if another product is needed.

Whoever the client is, the cover is the same: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we are upfront about that.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
New Byth (AB53)
Wider area
Aberdeenshire
Guarantee
A 12-month guarantee
Price
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026

How the job changes by surface

Risers and ceiling voids

Service risers and the voids above ceilings are where openings collect. Access to these areas is planned with you in advance, including keys, permits and any isolations.

Cables and cable bundles

Data cabling added after handover is a regular cause of open service penetrations. Openings around new cables are resealed to the detail, and we tell you if the bundle exceeds what sealant covers.

Common questions from New Byth clients

Will you design a fire-stopping scheme for our building in New Byth?

No. The designer or fire engineer sets the detail and building control accepts it. We install fire-rated and intumescent sealant around service penetrations and linear gaps where it is specified, to the manufacturer’s tested detail.

Is New Byth off your patch?

No. Places such as New Byth are covered as much as the big towns. Our area covers all of Scotland, cities, towns and islands alike. Good photographs up front let us bring everything on the first visit.

Are you insured?

Yes. Mastic Doctor is fully insured, public liability included.

Can you handle several sites?

Yes. A group of buildings can go on one quote, and you deal with one contact throughout.

Is your workmanship covered by a guarantee?

Yes. It runs for twelve months and covers how we prepared and sealed the joints, but not damage, misuse or other trades’ work.

Do you hold CHAS accreditation?

Yes. We’re CHAS accredited and a Constructionline member.

Are your applicators CSCS-carded?

Yes. Should the site need card details in advance, tell us and we’ll confirm them with the quote.

What sealant work can’t fix

We check first that sealant really is the fix. It won’t put right:

  • Openings that need collars, wraps, batts or boards rather than sealant
  • Issuing fire ratings or certificates for seals
  • Designing or specifying fire stopping, which sits with the designer or fire engineer

Not sure which it is? You can speak to us on 01277 525 020 or use the quote form and we will tell you honestly.

Surfaces we seal

  • Pipe penetrations
  • Small duct penetrations where the tested detail allows
  • Joints between fire-resisting walls and floors
  • Service gaps in risers
  • Linear gaps at wall heads
  • Cable penetrations

Common problems we fix in New Byth

A common fault is a product that was never fire-rated in the first place: builders’ foam or ordinary silicone used to fill a hole. It may look closed, but it has no tested fire performance in that position.

Any of the following is a good reason to get the joints checked over:

  • Fire stopping installed outside its tested range
  • Penetration schedules that need working through
  • Damaged fire seals in risers and voids
  • Fire-rated sealant that has cracked or shrunk back

For buildings in and around New Byth, fire-rated sealant is installed where it is specified, to the manufacturer’s tested detail.

What to look for in a quote

  • Whether old or failed sealant will be cut out, not overlaid
  • What the guarantee covers, and for how long
  • Their plan for phasing and protecting the area
  • Will RAMS and insurance details be available?

Our contractor checklist

How a job runs

Inspect, seal, sign off: that’s the shape of every visit. First comes an inspection and agreement on scope, then the work is carried out to the specified product and detail, and we finish with a walk round so the work can be signed off. For work around New Byth, we aim for one trip, so photographs, sizes and a full list matter. Outside work also needs a suitable weather window.

  1. We read the specification, drawings or penetration schedule you send.
  2. Every penetration is compared with its detail: wall or floor type, service, gap size and depth.
  3. Anything that doesn’t belong in the opening, such as expanding foam or general-purpose filler, is removed.
  4. We fit the backing the detail asks for, to the stated depth.
  5. Fire-rated or intumescent sealant is gunned in to the specified depth, then tooled.
  6. If an opening needs something other than sealant, we tell you instead of improvising.

Getting the site ready

  • Tell us what induction or permit system the site runs
  • Agree which areas must stay open
  • Confirm the product named in the specification

Request a quote

Quotes are fixed against the scope you send, so the cost is agreed before work starts. To start the process, call 01277 525 020 or email the details over.

Get a quick quote

Related advice

Compartment walls and floors in New Byth

Scotland has its own building standards: the non-domestic Technical Handbook (clause 2.1.14) says service penetrations should be fire stopped to at least the fire resistance duration of the wall or floor, and products should be tested for their end use. Where fire-rated sealant is specified, that’s what we install, to the tested detail.

Halls and meeting rooms at places like New Byth Church sometimes gain new services, and any compartment wall crossed needs the specified seal.

New Byth is about 13 miles south-west of Fraserburgh, in Aberdeenshire. We cover New Byth and the rest of Aberdeenshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Our Aberdeenshire coverage takes in 179 places, from busy centres to rural villages. There’s a separate page for Aberdeen, about 30 miles away.

Work on service penetrations is covered throughout AB53, for business premises of every kind. We cover commercial and managed buildings on Main Street, Chapel Lane and Bridge Street and the roads nearby. Just outside New Byth, we also work in Garmond (1 mile south-west), Cuminestown (2 miles south-west), New Pitsligo (4 miles east), Turfhill (5 miles south-east) and New Deer (6 miles south-east). Further afield, our area takes in Fraserburgh (13 miles north-east), Banff (11 miles north-west), Macduff (10 miles north-west), Mintlaw (11 miles east), Broadsea (13 miles north-east) and Rosehearty (11 miles north-east). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.

Near you in New Byth

Other landmarks nearby include Craigston Castle (3.8 miles west). For a walk, there’s Glasslaw Loch.

Map of New Byth © OpenStreetMap contributors

Maintenance after handover

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

  • Settle who seals which penetrations at the start of a project
  • Foam or ordinary sealant is never a fire-seal repair
  • Record which product was used where
  • Check risers and ceiling voids after each round of works

Store the specified product details somewhere the next contractor can find them. It makes later repairs much easier to match.

Ask every contractor who works in risers or voids to report openings they create. Small habits like this stop openings building up.

How the quote is worked out

These are the things that shape the price:

  • Backing rod, priming and other preparation
  • How accessible the joints are
  • Location, for remote and island sites
  • The site’s rules and procedures

The work involved drives the cost: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a fixed quote and we’ll explain how it’s made up.

Before you send an enquiry

We can often quote from photos and a few details. It helps to include:

  • Asbestos survey details if the building is older
  • A wide shot and a close-up of the area
  • Any specification or named product
  • How the joints are reached, and at what height

Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. The easiest way is to phone 01277 525 020 or send details through our quote form.

Accreditations

Trusted. Accredited. Insured.