Pierowall fire stopping
Fire-rated and intumescent sealing of service penetrations and linear gaps in Pierowall and across the Orkney Islands. CHAS accredited and fully insured, with a 12-month guarantee.
- Fire stopping installed outside its tested range
- Unsealed openings around new pipes and cables
- Fire seals cut back for extra cables and never reinstated
Fire stopping for Pierowall sites
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
How we handle fire stopping in Pierowall
Fire-rated sealant suits many small service penetrations: copper and steel pipes, cables and some small ducts where the tested detail allows. Other openings need collars, wraps, batts, pillows or boards. We use sealant where it is the specified product, and we tell you when a detail calls for something else. We work on joints between fire-resisting walls and floors, pipe penetrations and small duct penetrations where the tested detail allows, and what we are called in for most is expanding foam used as fire stopping and openings found when ceilings come down for a refit. One point of contact handles commercial sealant work in Pierowall from the first photographs to the final walk-round, for single jobs and planned programmes alike.
Travel to smaller places like Pierowall is planned so every penetration is sealed on one trip. Photos of the gaps, the services and the wall or floor type help us bring the right products.
Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. It doesn’t extend to damage, faults in the building or work by others, and we’re upfront about that.
- Place
- Pierowall (KW17)
- Region
- Orkney Islands
- Cover
- A 12-month guarantee
- Quotes
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
FAQs: Pierowall
How do the Scottish rules apply to fire-rated sealing in Pierowall?
Under Scotland’s non-domestic Technical Handbook (clause 2.1.14), service penetrations should keep at least the wall or floor’s fire resistance duration, using products tested for their end use. We install what has been specified, to the manufacturer’s tested detail, while design and approval sit with the designer and the verifier.
Do you seal service penetrations in hotels around Pierowall?
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’ll tell you if the detail calls for a collar, wrap or batt instead.
Are you CHAS accredited and on Constructionline?
Yes. Mastic Doctor is CHAS accredited and a Constructionline member, which helps with supplier vetting.
What hours do you work?
Mention the site’s hours and access windows in your enquiry, and we will schedule the work to suit. You can reach the office between 8am and 5pm, Monday to Friday.
Can the sealant be colour-matched?
In many cases, yes. Many products come in a range of standard colours, and matching to RAL references or surrounding finishes is often possible. We confirm what’s available for the specified product when we quote.
How long do sealant joints last?
There isn’t a single answer, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular checks let you plan resealing before leaks or damage.
Is it fine to apply new sealant on top of old?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
Do you need fire stopping in Pierowall?
Head-of-wall joints and wall-to-wall junctions are frequent weak points. Deflection and building movement can open these gaps, and the wrong product can split as a result. The tested detail for a linear joint states the width and movement it covers.
It’s worth sending us details if you spot any of the following:
- Fire sealant pulled out of the opening
- Seals that don’t match their tested detail
- Fire-stopping items raised at inspection or handover
- Builders’ foam or ordinary silicone in compartment walls
Halls and meeting rooms at places like Baptist Church sometimes gain new services, and any compartment wall crossed needs the specified seal.
Questions to ask before you book
- Whether their applicators hold CSCS cards
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
- Can the work be phased to keep areas open?
- Their pre-qualification and accreditations
Penetration seals near Pierowall
Being on an island, Pierowall means planning around ferry times as well as the weather. With the specification and photographs of the openings, the right fire-rated products travel with us. There are a number of hotels within about 2 miles of Pierowall. Hotels are divided into compartments, and refurbishments that add pipes and cables through bedroom and corridor walls leave gaps to close.
Buildings near Pierowall get the fire-rated product that’s specified, installed to its tested detail.
Pierowall is about 24 miles north of Kirkwall, in the Orkney Islands. Pierowall sits inside our coverage and the rest of the Orkney Islands, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. Across the Orkney Islands, 51 places are covered, Pierowall among them.
We cover the KW17 postcode districts. Streets here include Gillpier Road, Howanbrek and Hirstquoy. Just outside Pierowall, we also work in Rackwick (1 mile north), Brinian (13 miles south), Broughtown (14 miles east), Evie (15 miles south) and Lady (16 miles east). As one of the bigger centres in the Orkney Islands, Pierowall has a broad mix of commercial, public and industrial buildings. Where a site is remote or on an island, we plan travel and materials carefully, so include the location in your enquiry.
Landmarks near Pierowall
Well-known places in the area include Noltland Castle (1 mile west). For a walk, there’s North Hill RSPB reserve and Loch Saintear.
Should maintenance staff do it?
Some joints are best left to specialists: 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.
Using site staff can make sense for a small touch-up, but anything bigger is another matter: a specialist brings efficiency, a consistent finish and a 12-month guarantee.
Diagnose, treat, sign off
Where the site stays busy, the work is phased so only one area is out of use at a time. Each area is protected, prepared and sealed before the next one starts. Jobs near Pierowall are often grouped with others in the same area. Tell us how flexible your dates are.
- We read the specification, drawings or penetration schedule you send.
- On site, each opening is checked against the tested detail it is meant to follow.
- Unsuitable fillers and loose debris are taken out of each opening.
- Mineral wool or other backing goes in wherever the detail asks.
- We apply the specified sealant to the depth and around the services as the detail shows.
- If an opening needs something other than sealant, we tell you instead of improvising.
Before we start on site
- Have the specification and drawings to hand
- Arrange parking or a loading space
- Flag any permit to work we will need
Request a quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, ring 01277 525 020 or send photos by email.
Advice
Also near Pierowall
Also in Pierowall
Surface by surface
Masonry and concrete
Openings through concrete vary from tidy cores to rough break-outs. Each gap is measured where it is widest so we know it sits within the tested range, and any outside it are raised with you.
Metal pipes
Heat travels along metal pipework, and the tested detail may ask for insulation beyond the wall. We follow whatever the detail requires and flag anything we can’t match.
Maintenance after handover
After handover, these steps help:
- Leave fire sealant to cure fully before covering it
- Get seals inspected before ceilings and boxing close
- Foam or ordinary sealant is never a fire-seal repair
- Record which product was used where
Never top up a fire seal with foam, ordinary silicone or filler. Repairs need the same product and detail as the original unless the designer specifies otherwise.
On fit-outs, get the fire-stopping specification agreed before the services go in. Details can then be picked to suit the actual pipes, cables and ducts, and installation follows the programme.
Cost factors for service penetrations
Sealant work doesn’t have a standard rate, because every site is different. What we look at:
- How much there is to seal
- The product specified
- How accessible the joints are
- Location, for remote and island sites
No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What we need to price the job
A few photos plus some basic facts will normally do. Please tell us:
- Whether the building will be occupied during the work
- The product your specification calls for
- Rough lengths or quantities, or drawings if you have them
- Where the site is, with the postcode
Specifications, drawings and tender packages are welcome with any enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.