Commercial sealant contractors in Back, Na h-Eileanan Siar
Commercial sealant contractors in Back, backed by over 20 years in commercial sealing. Fully insured, with a 12-month guarantee.
- Untidy joints in a reception, shop floor or lobby
- Mouldy silicone around WCs, urinals and vanity tops
- External beads that have gone brittle and cracked
Commercial sealant contractors for businesses in Back
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Commercial mastic work in Back
Commercial occupiers rarely want a floor out of action for sealant work. Work is scheduled around the site hours and access windows you give us; phasing keeps some washrooms, kitchens or entrances available while others are done. That applies whether the building is an office, a shop, a hotel, a college or a care home. Most enquiries involve leaks that seem to come through a sealant line and weathered facade sealant that no longer flexes, on washrooms and tea points, window and door perimeters and external facade joints. One point of contact handles commercial sealant work in Back from the first photographs to the final walk-round, for single jobs and planned programmes alike.
Multi-site clients with buildings in and around Back can put several sites on one programme, with one quote format and one point of contact.
Around smaller places such as Back, the commercial buildings tend to be hospitality, local shops, schools, health centres and converted rural buildings. Each has kitchens, washrooms and frames that depend on sound joints.
We stand by our work with a 12-month guarantee. It covers how we prepared and applied the sealant.
- Location
- Back (HS2)
- Region
- Na h-Eileanan Siar
- Cover
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
Back: questions and answers
Do you work on the island where Back is?
Yes. Islands are part of our area, Back included. Ferry times and the weather set the plan, so we ask for photos and a full list first.
Our building in Back is near the coast: does that change the sealant?
It can. Driven rain and salt are tougher on outside sealant than sheltered inland conditions. Product choice and preparation matter more, and sea-facing elevations are worth inspecting more often.
How do you keep disruption to occupiers down?
We phase the work so parts of the building stay open. Tell us your site hours and access windows and we’ll plan around them.
How long before the joints can be used?
The product and site conditions decide that. Some products skin over quickly but need longer to cure fully, so we will confirm the curing time on the day.
Is your work guaranteed?
Our workmanship on each job is backed by a 12-month guarantee. We’re fully insured for public liability as well.
What site paperwork can you provide?
We confirm documents at quote stage: most clients ask for RAMS, our insurance certificate and CSCS details. Every applicator holds a CSCS card.
How many days will you need on site?
That varies with the scale of the job, though a typical visit typically takes anything from part of a day on a short run of joints to several weeks on a large phased package. For bigger or phased jobs, we’ll set out a timescale with the quote.
What affects the price in Back
There’s no standard rate for sealant work, since sites vary so much. What we take into account:
- Whether the work must be split into stages
- The product specified
- Location, for remote and island sites
- The size and state of each joint
Access often affects the price as much as the sealing: easy-to-reach joints are quicker than those that need equipment to get to. Mention the access as part of your enquiry.
What we need to price the job
Good information means a firmer quote. Helpful details to send:
- Where the site is, with the postcode
- What the building is and how it’s used
- Photos of the joints, close up and from further back
- Your programme or deadline
Every job follows the same four steps: send details, get a quote, we seal, guaranteed. To take the first step, ring 01277 525 020 or email drawings and photos.
Keeping the joints sound
Your facilities or cleaning team can help the joints last. Share these points with them:
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Make sure ventilation in wet areas is switched on and working
- Check joints after other trades have worked nearby
- Deal with small splits before they become leaks
We stand behind the workmanship with a 12-month guarantee. File the handover note with the building records.
In kitchens and washrooms, a failed joint is a cleaning problem as well as a leak risk. Environmental health officers look at how cleanable surfaces are, so sound, smooth joints matter.
What else we do in Back
Diagnose, treat, sign off
We schedule the visit to fit the site hours and access windows you give us. While we’re working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Where we can, we combine work around Back with other jobs nearby, to make the most of each trip. Let us know if your dates have any give.
- First, details reach us through the quote form or a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Work is phased around your occupiers where areas need to stay in use.
- Every failed bead is removed rather than covered.
- A suitable product for each joint goes in at the right depth and is tooled.
- A final walk-round, then the 12-month guarantee applies.
Before we start on site
- Tell us your opening times and when work is allowed
- Send asbestos survey details if the building is pre-2000
- Explain the parking and delivery arrangements
Ask for a quote
If there’s a specification, drawings or a tender package, send it with your enquiry, and we’ll price against exactly what is specified. For smaller jobs, photos and a description will do.
Related advice
Should maintenance staff do it?
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
General builders and handymen seal joints, but it isn’t their main trade. A specialist prepares properly, controls joint depth and picks a product with the right movement class, which is what makes a joint last.
Working on commercial sites near Back
Back is within about 1 mile of the coast. Buildings near the sea put their external joints through more driven rain, with salt air nearer the beach. Sea-facing elevations are usually where failed joints show first. For an island location such as Back, work is planned around ferry crossings and the weather. A complete list with photos means one crossing, not two.
A lasting commercial joint around Back begins with the old bead fully out and the faces clean and dry.
Back is about 6 miles north-east of Stornoway, in Na h-Eileanan Siar. We send applicators to Back for sealant joints. 87 places across Na h-Eileanan Siar fall within our area, Back among them.
Anyone looking for commercial sealant contractors in HS2 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. For a building on Broadbay View, Rathad na Sgoile and Sraid na H-Eaglaise or nearby, we can quote for sealant joints. Close to Back, our area also takes in Sulaisiadar (5 miles south-east), Garrabost (5 miles south-east), Na h-Eileanan an Iar (5 miles south), Knock (5 miles south) and Aiginis (5 miles south). Island and remote sites need extra planning, with travel, ferry crossings where needed and weather to allow for, so give the site location in your enquiry.
Near you in Back
Well-known places in the area include Western Isles Hospital (5.4 miles south-west). Green spaces nearby include Loch Langavat.
Common problems we fix in Back
Plenty of failed joints were never sealed with the right product. Decorators’ caulk on a joint that moves, acetoxy silicone on stone or metal, or a stiff sealant on a facade all let go sooner than they should. BS 6213 gives guidance on choosing construction sealants, and many specifications refer to it.
It’s worth sending us details if you spot any of the following:
- A top-up bead over failed sealant, now lifting
- Wall and floor joints that have lost their seal
- Frame sealant that has cracked, shrunk or pulled away
- Sanitary sealant that has gone black and patchy
Where a joint is on show in Back, we’ll check which shades the product offers before work starts.
Questions to ask before you book
- Which product they’ll use, and why it suits the joint
- How they handle RAMS and site documents
- Their plan for phasing and protecting the area
- Is depth set with backing rod, or bond-breaker tape in shallow joints?
Why it’s worth doing now in Back
It can be tempting to hold sealant work back until the next refurbishment. That’s reasonable for internal joints that are just tired-looking, but a joint letting water in now keeps doing damage until the refurb arrives. Splitting the scope into now and later is often the sensible compromise. For buildings near Back, dealing with all the failing joints at once saves return trips. Send photographs and we will quote for everything together.
A quote for sealant joints depends on quantities, condition and access, plus any specification you’re working to. Ask us for a fixed quote.
Why appoint us
- Coloured sealants to suit the setting, where available
- Constructionline member
- 12 months’ guarantee on every job
- CHAS accredited
See our cost guide and our accreditations.