Edinburgh · Scotland
Floor & skirting joints in Newhaven, Edinburgh
Professional floor joint sealing in and around Newhaven, with every bit of old sealant taken out first and a one-year guarantee.
- Gaps at thresholds between rooms
- Open joints that fill with dirt
- Open joints around bathroom floor edges
What we can’t put right
Sealant is not the answer to every problem, and we will tell you before work begins. Sealant will not put right:
- Damaged concrete that needs breaking out and repairing
- Water getting under the tiles from elsewhere
- Tiles that have lifted or broken
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think.
Where we work in Newhaven
- Wet room & bathroom floors
- Concrete floor joints
- Thresholds
- Skirting boards
- Tiled floors
- Commercial floors
Floor joint sealing for homes and businesses in Newhaven
Tiled floors can crack along the grout when there’s no room for movement. We can turn a line of grout into a movement joint by replacing it with flexible sealant coloured to suit the grout. Common call-outs are for dirt and water collecting in open floor joints and threshold joints that have opened or worn, on wet room & bathroom floors, skirting boards and commercial floors.
In older Scottish city flats, floors are often timber over joists, so skirting joints open and close through the year. In Newhaven, a flexible sealant suits those joints better than filler.
Whatever the size of the job, you get the same one-year guarantee.
- Where
- Newhaven (EH6, EH5, EH7)
- Wider area
- Edinburgh
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before any work starts
- info@mrmastic.co.uk
- Page updated
- 26 October 2026
Looking after it afterwards
Looking after new joints is easy, and it makes a real difference:
- Ask before painting over a sealed joint
- Vacuum floor joints regularly to stop grit building up
- Use a well-wrung mop rather than flooding the floor
- Get cracks along tile grout lines looked at early
In commercial units, keep pallet trucks and heavy wheels off new joints until they’ve cured. Cone off the area if needed.
Small gaps are quick to seal. Ignored, they fill with dirt and open further and are harder to clean out.
Places near Newhaven
What else we do in Newhaven
Why deal with it now?
Floor joints left open collect dirt that’s hard to clean out and makes the floor look worn. A neat sealed joint is easier to clean and finishes the floor. In a Scottish city tenement, failed sealant affects more than one flat: a leak can come through the ceiling below, and gaps in shared walls or fire-rated joints matter to every flat.
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re unsure, email us at info@mrmastic.co.uk for an honest opinion and a quote.
Why Newhaven clients choose us
- 180+ five-star Google reviews
- Sanitary silicone with an anti-fungal additive in wet areas
- Over 20 years’ experience
- White, clear, grey or coloured to suit, where the product allows
See what affects the cost and what customers say.
What we do, step by step
On the day, there’s very little for you to do. Show us the job and we will take it from there. The job generally takes a few hours for most rooms, longer for large commercial floors, including the tidy-up. Inside a flat in Newhaven, the job is planned with you; outside, shared parts may need the factor or other owners involved. Tell us which applies when you book.
- The room is cleared along the joints so we can reach them.
- Old material is removed from the joint.
- Edges are cleaned and dried.
- We apply a flexible sealant suited to the floor.
- Finally, we check the work and talk you through aftercare.
Preparing for the visit
- Tell us if parking is tricky
- Tell us about any previous sealing or DIY attempts
- Keep pets and children clear of the area while we work
Ask for a quote
Call for a quick quote, or email us if that is easier. Describe what needs sealing and we’ll talk you through the work.
Read more
What floor joint sealing looks like in Newhaven
Timber frame is common in newer Scottish homes, and as the frame dries and settles, skirting and sealant joints can open up. Floors around Edinburgh run from suspended timber in older homes to concrete in newer houses and units, and they don’t all move the same way. The joint at the skirting or threshold has to allow for that.
Rented homes near Edinburgh Waverley station change hands often, and gaps at skirtings and thresholds are worth sealing between tenancies. If you look after a church, hall or community building such as Newhaven Parish Church, joints in its floors, skirtings and thresholds need resealing as they wear.
Newhaven is about 3 miles north of Edinburgh, in Edinburgh. Our applicators cover floor joint sealing for homes and businesses in Newhaven and nearby. Newhaven is one of 175 towns and villages in Edinburgh where we work for floor joint sealing.
Jobs for floor joint sealing in EH6, EH5 and EH7 works the same way as everywhere else we cover. Floor joint sealing is available to properties on York Road, Park Road and Ferry Road and the roads around them. You will find Newhaven on the A901, so it’s easy for us to get to with everything needed for floor joint sealing. Other places close to Newhaven include Victoria Park (1 mile south), North Leith (1 mile south-east), Bonnington (1 mile south-east), Powderhall (1 mile south) and Leith (1 mile east). We also work in nearby towns such as Edinburgh (3 miles south), West Coates (3 miles south-west), Sciennes (3 miles south), Merchiston (3 miles south), Newington (3 miles south) and Queensferry (8 miles west).
Near you in Newhaven
Around Newhaven, our work takes us to homes and buildings near Drummond Community High School, Starbank Park and McDonald Road Library. The closest station to Newhaven is Edinburgh Waverley station, roughly 1.9 miles south of the centre. Nearby you will also find History of Education Centre aka Victorian Schoolroom (within half a mile north) and Leith Hospital (0.7 miles south-east). For a walk, there’s Dunsapie Loch and The New Leaf Co-op.
Can I do it myself?
If you’ve already had a go yourself, that’s fine. We cut it out and start again, so just mention it when you contact us.
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. The common mistakes are sealing over old sealant, sealing a damp joint and using far too much.
Newhaven questions
Is floor joint sealing in Newhaven guaranteed?
Every job comes with our 12-month guarantee, wherever it is. We are also fully insured and ARBOMaster approved.
Do you cover Newhaven for floor joint sealing?
Yes. Our work covers the whole of Scotland, and Newhaven is part of that. Just email us at info@mrmastic.co.uk with a few details of the job, and we will give you a clear quote.
How much does floor joint sealing cost in Newhaven?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You’ll get a clear quote before work begins.
How long does the job take?
Typically it takes a few hours, depending on the length of joint. Larger jobs naturally take longer, and we’ll tell you how long to expect.
Why not just use caulk?
Only on dry joints that do not move. It splits once the floor shifts and the gap reopens. A flexible sealant is the better choice.
How long before the joint can take traffic?
We give you a cure time for each joint. Feet are usually fine first, then mopping, then heavy wheels.
Are you insured?
Yes. We are fully insured, and we’ve been doing sealant work for more than 20 years.
Is it messy?
Very little: the area around the joints is protected first, and we clear up the old sealant and our materials before we leave.
What affects the cost of floor joint sealing
We quote each job individually. These are the things that affect it:
- How much old sealant there is and how hard it is to remove
- Working hours on commercial sites
- How many rooms, windows or areas are involved
- How easy the joints are to reach
The cost depends on how much there is to do, how hard the old material is to remove and how easy the joints are to reach. You’ll have a clear quote before any work starts.
What to tell us for a quote
A few details help us give you an accurate quote. When you ask for a quote, tell us:
- Whether it’s a home or a business
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it has been sealed before
- Pictures of the joints, sent by email
For a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We will give you a clear price before any work starts.
Do you need floor joint sealing in Newhaven?
Decorators’ caulk is often used along skirting because it’s cheap and paintable. It cracks where there’s movement or water.
The problems people usually mention when they call are:
- Failed joint filler in concrete floors
- Gaps opening between the floor and skirting
- Cracked caulk along skirting in bathrooms and kitchens
- Cracked grout where a tiled floor needs a movement joint
Managing a site like Trinity Academy? Then entrance and corridor floor joints take a lot of traffic.
Before you book anyone
- Who does the work, and how experienced they are
- How hidden problems are handled
- How long the guarantee is
- When the joint can take water or movement