Mastic sealing for building owners and managing agents in Grimeston, Orkney Islands
Need mastic sealing in Grimeston? It’s simple: send details, get a quote, we seal, guaranteed.
- Complaints coming in block by block
- Damaged joints in communal entrances and corridors
- Failed external movement joints
Mastic sealing across Grimeston
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Grimeston: questions and answers
Is Grimeston inside the area you cover, given it’s on an island?
Yes, Grimeston is within the area we cover. We cover the whole of Scotland. Island work is planned around ferry crossings and the weather, so photos and a full list before we travel are essential.
Will you price a mastic programme across our Grimeston portfolio?
Yes. Planned programmes across a building, block or estate are a core part of this service. Send the addresses and photos and we will give a fixed quote.
How many days will you need on site?
That varies with the scale of the job, but the work typically takes anything from a day to a few weeks, depending on the number of buildings and joints. Larger or phased jobs take longer, and we’ll give you a timescale with the quote.
Can you take on resealing for a block portfolio?
We do. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work, and we quote building by building or as a programme.
Who decides which product is used?
The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
How long will the new sealant last?
It depends on movement, UV and weather, cleaning, traffic and the product. Treat them as maintenance items and inspect them regularly.
How do you reach windows on upper floors?
Every block is different. How upper joints are reached is agreed before work is booked so there are no surprises.
About our mastic sealing in Grimeston
In buildings from before 2000, some old mastics contain asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. Most enquiries involve movement joints with sealant missing and old repairs sealed over failed mastic, across external wall and movement joints, window and door perimeters on blocks and communal entrances and stairwells. A specialist sealant contractor works differently from a general builder: on jobs in Grimeston, preparation and product choice get the time they need.
Around smaller places such as Grimeston, buildings managed by landlords and associations are often small groups of flats, sheltered housing and halls. Frames on exposed elevations are where mastic normally fails first.
The 12-month guarantee covers our workmanship: the preparation, the sealing and the tooling. Damage, later alterations by others and movement beyond what the joint was designed for sit outside it.
- Place
- Grimeston (KW17)
- Wider area
- Orkney Islands
- Guarantee
- 12 months on our workmanship
- Quote
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Updated
- 3 November 2026
How the job changes by surface
Communal areas
Communal entrances, stairwells and corridors have joints at door frames, screens, skirting and floor edges. Tidy, sound joints keep them looking cared for.
Estate-wide resealing programmes
Housing associations and agents often manage many similar blocks. We quote building by building and work through them in turn.
Signs you need mastic sealing in Grimeston
Occasionally the substrate fails, not the sealant, such as crumbling render, brick arrises or frame edges. We’ll tell you if the joint edges need repairing before resealing.
Look out for the following:
- Occupiers reporting cold air round windows
- No planned programme for sealant
- Open joints in brickwork or panels
- Damaged joints in communal entrances and corridors
Wherever your building is in or near Grimeston, we look at the whole elevation before quoting, so you know what needs doing now.
Comparing quotes
- Are they CHAS accredited or on Constructionline?
- Their approach to joint depth and backing
- Will failed sealant be removed rather than covered?
- Will RAMS and insurance details be available?
When it isn’t the sealant
We check first that sealant really is the fix. It isn’t the answer for:
- Failed window or door frames, which need a window contractor
- Leaks from above rather than through a joint
- Broken glass or failed sealed units
If in doubt, speak to us on 01277 525 020 or send details through our quote form and we’ll say what we think before you book.
Where we work in Grimeston
- Communal kitchens and washrooms
- Shopfronts below residential blocks
- Balcony and threshold joints
- Communal entrances and stairwells
- External wall and movement joints
- Window and door perimeters on blocks
Why act early in Grimeston
Piecemeal repairs over the years often leave mismatched sealant. Resealing a whole building gives a consistent finish. Around smaller places like Grimeston, halls, stores and seasonal buildings may not be checked often, giving water time to get in. Resealing early avoids that.
Cost follows what’s involved: removing old material, preparing the joints, the product, the access and how the work is phased. Call for a quote.
Why appoint us
- Standard and matched colours in many product ranges
- 12 months’ guarantee on every job
- Fully insured, including public liability cover
- Products installed to the manufacturer’s instructions
Read our cost guide and our accreditations.
After the work
To get the most from the new sealant:
- Log resealing dates block by block
- Prioritise elevations facing the weather
- Plan resealing building by building rather than complaint by complaint
- Protect low-level joints in entrances
Encourage occupiers to report water or draughts at frames. Early reports catch failures before damage spreads.
Budgets are easier to plan when sealant is part of planned maintenance. A programme can start with the worst buildings and work down the list.
More services for Grimeston
Frames, entrances and external joints in Grimeston
Grimeston lies within about 1 mile of the sea. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, so it’s worth inspecting those sides more often. Grimeston is on Scotland’s drier eastern side. External mastic still needs a dry joint and the right temperature, and winter mornings can be frosty. Programmes allow for that
Owners near Grimeston can renew frame and external mastic block by block on one programme.
Grimeston is about 9 miles west of Kirkwall, in the Orkney Islands. If you’re looking for mastic sealing in Grimeston, we can help. We work across 51 places in the Orkney Islands.
Postcode districts covered here: KW17. We also cover Bimbister (1 mile north-east), Harray (2 miles north), Stenness (2 miles south), Wasbister (2 miles west) and Russland (2 miles north). Where a site is remote or on an island, we plan travel and materials carefully, so the full address helps from the start.
Landmarks near Grimeston
Well-known places in the area include Corrigall Farm Museum (3 miles north). The countryside around Grimeston includes Hill of Heddle and Loch of Harray.
On site: what to expect
On arrival, we sign in, go through any site induction and check how permits are handled. Floors, finishes and fittings next to the joints are covered before anything is cut or cleaned, and the work typically takes a day or two for a single block, longer for an estate programme. Travel to smaller Scottish places like Grimeston is planned so the job is finished in one visit where possible, which is why we ask for photographs and a full list first. Outside work also needs a suitable weather window.
- We check the asbestos register for older buildings and look at the joints.
- The products and programme are set out in a fixed quote.
- We strip out the old sealant.
- The joints are prepared and resealed with the right product.
- Buildings are completed in turn.
What we need from you
- Clear stock, furniture or equipment away from the joints
- Confirm the product named in the specification
- Send asbestos survey details if the building is pre-2000
Request a quote
To get a fixed quote, ring 01277 525 020 or send details through our quote form, telling us the site location and the nature of the job. You can also send details through our quote form.