Commercial sealant contractors in Innerwick, East Lothian
Sealant work for offices, shops, hotels and other commercial buildings across Innerwick, by CSCS-carded applicators. Fully insured and CHAS accredited.
- Earlier reseals applied straight onto the failed bead
- Mouldy silicone around WCs, urinals and vanity tops
- Messy, uneven beads from earlier work that let the building down
Need commercial sealant contractors in Innerwick?
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
What we can’t put right
Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:
- Walls or slabs moving more than any sealant can take
- Leaks from pipework, wastes or valves (that’s plumbing)
- Suspect materials that need testing and specialist removal
Not sure which it is? You can ring 01277 525 020 or send photos by email and we will tell you honestly.
What we seal
- Window and door perimeters
- Washrooms and tea points
- Movement joints in walls and floors
- Kitchen worktops and splashbacks
- Floor and threshold joints
- External facade joints
How we handle commercial sealant contractors in Innerwick
Mastic Doctor has been sealing joints for businesses and contractors since 2005, and the documents buyers ask for are ready: we’re CHAS accredited and a Constructionline member, our applicators hold CSCS cards, and we carry five million pounds of public liability insurance. Let us know which site documents you need and they’ll be confirmed with the quote. If you have weathered facade sealant that no longer flexes and wall and floor joints that have lost their seal, we can help, on floor and threshold joints, external facade joints and movement joints in walls and floors alike. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: in Innerwick, that means joint design, primers and backing rod as standard.
Multi-site clients with buildings in and around Innerwick can put several sites on one programme, with one quote format and one point of contact.
Travel to smaller places such as Innerwick is planned so the whole job is finished in one visit where possible: send photographs and a complete list so the right products and colours come on the day. Several jobs nearby can also be put together.
We stand behind the joints we seal with a 12-month guarantee. It covers how we prepared and applied the sealant.
- Location
- Innerwick (EH42)
- Region
- East Lothian
- Guarantee
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Call
- 01277 525 020
- Last updated
- 3 November 2026
Owners, agents and contractors
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Innerwick can sit alongside others in a wider programme.
Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, and each stage is agreed with your contact.
What we are called out for in Innerwick
Outside, sunlight and rain wear sealant down year after year. UV hardens the surface while wind and rain work at the edges, so beads chalk, stiffen and lose their stretch. A hardened bead can’t follow the building any more.
Look out for the following:
- Gaps behind commercial kitchen worktops and sinks
- Weathered facade sealant that no longer flexes
- Smeared sealant across finishes from a rushed job
- Mouldy silicone around WCs, urinals and vanity tops
Whatever the building in Innerwick, commercial sealant work starts with cutting out the failed bead and cleaning the joint back to sound material.
Comparing quotes
- Will failed sealant be removed rather than covered?
- What site paperwork they can supply
- Is the sealant right for the movement and the substrate?
- Are they CHAS accredited or on Constructionline?
From enquiry to sign-off
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. Where we can, we combine work around Innerwick with other jobs nearby, to make the most of each trip. Tell us how flexible your dates are.
- Send details through our quote form, or ask for a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Where parts of the building must stay open, the work is phased.
- Old sealant is cut out completely, never sealed over.
- Each joint gets a suitable sealant, laid to depth and tooled.
- A final walk-round, then the 12-month guarantee applies.
Before we start on site
- Agree which areas must stay open
- Have the specification and drawings to hand
- Let building users know which areas are affected
Quotes
Specifications, drawings and tender packages are welcome with any enquiry, and we will price the work to it. For smaller jobs, photographs and a description will do.
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Questions we’re asked in Innerwick
Can being near the sea in Innerwick affect the sealant we need?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We choose the product for the exposure, prime where the manufacturer requires it and size the joint for its movement.
Is a smaller place like Innerwick outside your area?
Not at all: smaller places are covered as well as towns. We cover the whole of Scotland. We plan jobs in smaller places so return trips are kept to a minimum.
Are your applicators CSCS-carded?
Yes. Should the site need card details in advance, tell us and we will confirm them with the quote.
Will you just go over the old sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
What do you need from us to quote?
Start with whatever information is to hand. We follow up with questions or a visit where needed, and then a fixed quote for the agreed scope.
Can you supply RAMS and insurance details?
The paperwork is agreed with the quote: most clients ask for RAMS, our insurance certificate and CSCS details. Every applicator holds a CSCS card.
Which sealant will you use?
A specification, where there is one, decides it. Without one, the joint decides: its movement, its surfaces and what it has to cope with.
Cost factors for sealant joints
Each job is priced on its own details. The things that drive the figure:
- Access and working height
- Backing rod, priming and other preparation
- Removal of failed or old sealant
- The product specified
Cost follows what’s involved: stripping out, preparation, sealing, access and phasing. Call for a fixed quote and we will explain how it’s made up.
Sending details for a quote
To price the job accurately, we need to understand the site. Useful things to include:
- Your programme or deadline
- Specification clauses that apply
- Photos of the joints, close up and from further back
- The asbestos register, for older buildings
Need a figure for a tender or a budget? Send the scope and any drawings, and we’ll return a fixed quote you can plan around. For a chat about it beforehand, call the office on 01277 525 020 or email the details over.
Towns and villages near Innerwick
What else we do in Innerwick
Frontages, fit-outs and joints in Innerwick
Innerwick is within about 2 miles of the coast. Shopfronts, frames and external joints on commercial buildings there take wind-driven rain and, closer to the shore, salt in the air. Sea-facing elevations are normally where failed joints show first. Innerwick is in the east of Scotland, which is drier than the west. Cold snaps still affect when external joints can be sealed. Outside work is booked with that in mind
Premises within reach of Dunbar station (to the north-west of Innerwick) often have busy frontages where joints are seen by everyone passing.
Innerwick is about 13 miles east of Haddington, in East Lothian. Across the EH42 postcode area, it works the same way: send details, get a fixed quote, we seal, and the work is guaranteed. Our East Lothian coverage takes in 48 places. We also cover Edinburgh, around 29 miles from Innerwick.
Business premises anywhere in EH42 are within our area. Buildings on Back Lane, Manse View and Kirk Brae are within our area. Close to Innerwick, our area also takes in Broxburn (3 miles north-west), Spott (3 miles west), Cockburnspath (4 miles south-east), Dunbar (4 miles north-west) and Cove (4 miles east). Bigger towns within reach include Haddington (13 miles west), North Berwick (13 miles north-west), Gullane (15 miles west) and East Linton (8 miles west).
Local landmarks in Innerwick
The closest station to Innerwick is Dunbar station, roughly 3.8 miles north-west of the centre. Other landmarks nearby include Innerwick Castle (0.9 miles east) and Belhaven Hospital (4.3 miles north-west). Not far away are Doon Hill and Pease Dean.
Looking after the joints
Sealant joints are maintenance items, and how long they last depends on how they’re treated. We suggest:
- Keep washroom and kitchen extraction working
- Don’t let cleaning or traffic back on before the cure time is up
- Ask cleaners to use a soft cloth and mild cleaner on sealant
- Make sure contractors see the asbestos survey before cutting out old mastic
Our workmanship on each job is backed by a 12-month guarantee. Keep the handover details with your O&M or maintenance records so it’s easy to find if a joint we sealed gives trouble inside the 12 months.
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.