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

Fire Stopping in Udny Green

We carry out fire-rated and intumescent sealing of service penetrations and linear gaps in Udny Green. Send photos or drawings for a fixed quote.

  • Snag lists that include open service penetrations
  • Unsealed penetrations discovered above suspended ceilings
  • Seals that don’t match their tested detail
1
Send details
Send the specification, photos or a marked-up plan.
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
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m PL insurance

Fire stopping for Udny Green sites

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

Fire stopping for commercial buildings in Udny Green

For main contractors, our fire stopping package slots in after the M&E trades have finished in an area. To price a package, speak to us on 01277 525 020 or email a schedule or drawings with the schedule or marked-up drawings alongside the manufacturer’s details. Tell us what records you need and we’ll confirm with the quote. Site teams most often ask us about old intumescent sealant that has split away and expanding foam used as fire stopping, on service gaps in risers, linear gaps at wall heads and joints between fire-resisting walls and floors. One point of contact handles commercial sealant work in Udny Green from the first photos to the final walk-round, for single jobs and planned programmes alike.

Refurbishments in small hotels, schools and care homes around places like Udny Green 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: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Location
Udny Green (AB41)
Region
Aberdeenshire
Cover
12 months on our workmanship
Quote
Quoted before any work starts
Call
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

For managing agents and facilities managers

Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Udny Green can sit alongside others in a wider programme across Aberdeenshire.

Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. Keys, access and contacts can be agreed in advance.

Service penetrations in Udny Green buildings

Under the Scottish non-domestic Technical Handbook, clause 2.1.14, penetrations should be fire stopped to at least the wall or floor’s fire resistance duration, and products should be tested for their end use. Where fire-rated sealant is specified, that’s what we install, to the tested detail.

Older community buildings such as Christ's Kirk Of Udny that have been rewired or given new heating can have service gaps through walls worth checking against the specification. Wherever services are added at a hospital such as Kingseat Hospital, 4.7 miles south of Udny Green, the compartment line has to be made good with the specified product.

Udny Green is about 7 miles east of Inverurie, in Aberdeenshire. Udny Green sits inside our coverage and the rest of Aberdeenshire, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Udny Green is one of 179 places in Aberdeenshire on our list for service penetrations. For work in that direction, see our Aberdeen page, about 12 miles away.

Business premises anywhere in AB41 are within our area. We cover commercial and managed buildings on Hawthorn Gardens and Hawthorn Avenue and the roads nearby. Sites close to Udny Green are covered too, including Pitmedden (1 mile north-east), Udny Station (2 miles south-east), Hattoncrook (2 miles south-west), Tarves (3 miles north) and Cultercullen (3 miles south-east). Nearby towns on our patch include Inverurie (7 miles west), Westhill (12 miles south), Ellon (6 miles north-east), Garioch (7 miles south-west), Kemnay (11 miles south-west) and Kintore (8 miles south-west).

Local landmarks in Udny Green

Nearby you will also find Tolquhon Castle (1.6 miles north) and Kingseat Hospital (4.7 miles south).

Map of Udny Green © OpenStreetMap contributors

Quoting for work in Udny Green

Each job is priced on its own details. The things that drive the figure:

  • Whether the work must be split into stages
  • Access and working height
  • The size and state of each joint
  • Location, for remote and island sites

Larger quantities, tricky access or phasing all shape the price. Site requirements like inductions and permits play a part as well.

Before you send an enquiry

Diagnosis starts before we arrive. Let us know:

  • Whether an asbestos survey exists
  • Rough lengths or quantities, or drawings if you have them
  • The type of building and who uses it
  • Clear photos of the problem areas

Specifications, drawings and tender packages are welcome with any enquiry, and we will price against exactly what is specified. For smaller jobs, photographs and a description will do.

Doing it in-house

Redoing a failed joint usually 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.

Certain joints really need a specialist: fire-rated seals that must follow a tested detail, trafficked floor joints and external movement joints among them. Getting these wrong usually costs more in the end than doing them right.

Honest limits

Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is one of these:

  • Writing the fire-stopping specification
  • Issuing fire ratings or certificates for seals
  • Plastic pipes whose detail calls for a collar or wrap

Not sure which it is? You can call 01277 525 020 or email the details over and we’ll tell you honestly before you book.

Surfaces we seal

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

Questions about Udny Green

Is Udny Green too far out for you?

Not at all. Udny Green is within our area. We cover the whole of Scotland. Where we can, we group nearby jobs to make the most of each trip.

Would you work within a site like Kingseat Hospital?

Yes. Healthcare sites are among the places we work. We follow the site’s permits, sign-in and infection-control procedures in every area.

Do you certify or sign off fire stopping?

No. We don’t certify or sign off fire stopping, and we hold no third-party fire-stopping installer certificate. We work to the specification and the manufacturer’s installation guidance, and any records you need can be confirmed with the quote.

Who decides which product is used?

If the job is specified, we follow the specification. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

What if there’s asbestos in the old mastic?

Managing asbestos is the dutyholder’s responsibility, so we’ll ask for the register before work on an older building. If anything suspect turns up, we stop until it’s tested.

What does an EI 60 rating mean?

In short, BS EN 1366-3 and 1366-4 are the fire tests and BS EN 13501-2 is how results are classified. EI 60 means integrity and insulation for 60 minutes in the tested arrangement.

Can the sealant be colour-matched?

In many cases, yes. Sealants are made in a wide range of standard colours, and matching to RAL references or nearby finishes is commonly requested. We will confirm the colours available for the specified product.

Why act early in Udny Green

Leave a penetration open and smoke and fire can cross into the next compartment far earlier than intended. While the openings can be reached, sealing them is normally straightforward. Left until ceilings are closed or a tenant moves in, the same work costs more access and more disruption. Renewing every failing joint on one visit is the sensible approach for a place like Udny Green. Send photos and we’ll quote for everything together.

Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.

What you get with us

  • 12 months’ guarantee on every job
  • Clear, fixed quotes
  • Health and safety: CHAS accredited
  • Specification-led, product-correct work

Read what affects the cost and our accreditations.

On site: what to expect

We begin with a short walk round with whoever looks after the building, to confirm the scope, the order of work and any areas we must keep clear. After that, any old or failed material is removed, each joint is prepared and the new sealant goes in. Tell us who will meet us and how to get in at your building near Udny Green. That goes into the plan alongside the quote.

  1. We start with your penetration schedule, drawings or specification.
  2. Access, permits and the order of areas are agreed with the site team.
  3. We compare every service penetration with its tested detail before sealing.
  4. Foam, ordinary sealant and debris come out so the seal starts clean.
  5. Backing and fire-rated sealant are installed to the detail and tooled.
  6. We tell you about openings that need a different product.

Before we start on site

  • Agree which areas must stay open
  • Share your working hours and any access restrictions
  • For older buildings, check the asbestos register before work

Getting a fixed quote

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or email a schedule or drawings.

Get a quick quote

Read more

Accreditations

Trusted. Accredited. Insured.