Grimness fire stopping
Fire stopping in Grimness, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Unsealed openings around new pipes and cables
- Damaged fire seals in risers and voids
- Fire-stopping items raised at inspection or handover
Fire stopping in Grimness
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Grimness: questions and answers
Which Scottish guidance covers penetration seals in Grimness?
Scotland’s non-domestic Technical Handbook covers it in clause 2.1.14: penetrations keep at least the element’s fire resistance duration, with products tested for their end use. The detail is set by the designer and goes through the warrant process; we install the specified product to its tested detail.
Can you seal around new services in a hotel near Grimness?
Yes, where fire-rated sealant is the specified product. It goes in to the manufacturer’s tested detail for the wall or floor and the services passing through, and we will tell you if the detail calls for a collar, wrap or batt instead.
Can weather delay the job?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Is the work guaranteed?
Yes. The 12-month guarantee covers our preparation and application, but not damage, misuse or other trades’ work.
What’s the quickest route to a quote?
It works in four steps: send details, receive a fixed quote, we carry out the work, and it’s guaranteed. Step one needs little more than photos and a postcode.
What will the job cost?
It depends on the job: quantities, access, the product and any phasing. Call for a quote and we’ll price it properly.
When can the area be used after sealing?
The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.
Fire stopping in Grimness
We are commercial sealant applicators, CHAS accredited and a Constructionline member, with CSCS-carded applicators on site. We don’t hold a third-party fire-stopping installer certificate, and we won’t pretend otherwise. We install the specified fire-rated sealant to its tested detail, and our workmanship carries a 12-month guarantee. The enquiries we see most involve fire sealant pulled out of the opening and builders’ foam or ordinary silicone in compartment walls, across joints between fire-resisting walls and floors, service gaps in risers and pipe penetrations. Most enquiries from Grimness start with one failed joint and grow into a wider look at the building: we look at the rest while we are there and tell you what we find.
For a building near Grimness, we plan fire-rated sealing so it’s finished in one visit where possible. Photos of the gaps, the services and the wall or floor type help us bring the right products.
Work we carry out in the Orkney Islands comes with a 12-month guarantee. If an installation problem shows up, call 01277 525 020 or email the details over and we’ll arrange a return visit.
- Where
- Grimness (KW17)
- Wider area
- Orkney Islands
- Cover
- 12 months on every job
- Quotes
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Page updated
- 3 November 2026
Our process
Tell us your site hours and access windows and we will plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. For a building near Grimness, directions, keys and a contact on the day are worth sorting early. We’ll confirm the plan with the fixed quote.
- First we confirm the product and tested details named in the specification.
- Openings are measured and grouped by detail.
- Old or wrong materials are cut out.
- Mineral wool or other backing is fitted where required.
- Fire-rated or intumescent sealant goes in around the services and is tooled off.
- Completed areas are checked with you, with the records agreed when we quoted.
Before we start on site
- Send any specification or drawings in advance
- Tell staff and tenants when we’ll be in
- Send asbestos survey details if the building is pre-2000
Get a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or send details through our quote form with what you know.
Related advice
Fire stopping in Grimness: the local picture
A 2-mile radius around Grimness takes in several hotels. A hotel refit often runs new services through compartment walls between bedrooms and corridors, and each opening needs the specified seal. Island jobs, Grimness among them, are planned around the ferry and the forecast. The specification and photos of each penetration let us bring the right products first time.
In a hotel such as Sands Hotel, 1.1 miles to the north of Grimness, new pipework or cabling through bedroom and corridor walls needs sealing with the specified product. Around Grimness, we install fire-rated and intumescent sealant to the product’s tested detail wherever it is the specified product.
Grimness is about 11 miles south of Kirkwall, in the Orkney Islands. Our applicators travel to Grimness for work on service penetrations. Our the Orkney Islands coverage takes in 51 places, large and small.
Anyone looking for fire stopping in KW17 gets the same process as the rest of our area: send details, get a quote, we seal, guaranteed. Access to Grimness is via the B9044 among other routes, so getting applicators and materials to site is simple. Just outside Grimness, we also work in Burray Village (1 mile north), St Margaret's Hope (2 miles west), Widewall (3 miles south-west), St Mary's (5 miles north) and Upper Sanday (7 miles north-east). Remote and island addresses take more planning, from travel and ferries to the weather, so mention the location when you phone 01277 525 020 or email the details over.
Landmarks near Grimness
Well-known places in the area include W Hourston Blacksmiths Museum (1.8 miles west). Green spaces nearby include Echna Loch and Ward Hill.
Towns and villages near Grimness
What else we do in Grimness
Doing it in-house
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 normally costs more in the end than doing them right.
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.
For managing agents and facilities managers
Hotels, schools, healthcare sites, offices and retail units book us directly too. We plan around the way the building is used, so guests, pupils, patients or staff are disturbed as little as possible.
If you look after buildings for someone else, clear figures and clear communication matter. We quote a fixed sum, confirm the scope and walk the finished work with you or your representative.
Leave it or put it right?
An open or wrongly sealed service penetration lets fire and smoke reach the next compartment much sooner than the building was designed for. While the openings can be reached, sealing them is normally straightforward. Wait until ceilings close or areas are occupied and the same work becomes harder to reach. 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.
Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits, along with the time of year for external work.
Why choose Mastic Doctor in Grimness
- Public liability insurance in place
- CSCS-carded applicators
- A fixed quote before work starts
- Sealing commercial buildings since 2005
Read our cost guide and our accreditations.
Honest limits
Before quoting, we check that sealant is the right answer. It won’t put right:
- Writing the fire-stopping specification
- Fire risk assessments, a job for a competent assessor
- Issuing fire ratings or certificates for seals
Not sure which it is? You can speak to us on 01277 525 020 or send photos by email and we will tell you honestly.
Joints and surfaces we work on
- Linear gaps at wall heads
- Service gaps in risers
- Joints between fire-resisting walls and floors
- Cable penetrations
- Pipe penetrations
- Small duct penetrations where the tested detail allows
How the job changes by surface
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.
Metal pipes
Sealant details often cover copper and steel pipework. Pipe diameter, annular gap, sealant depth and any pipe insulation all have to match the detail.