Scotland
New Build Mastic in Midlothian
From the largest town to the smallest village in Midlothian, we can help with new build mastic. Clear quotes up front, and a one-year guarantee.
Where we work in Midlothian
Plot mastic for developers and snagging failed sealant in new homes. Pick your town below to see the details for your area, or get in touch for a quick quote.
Largest places
More services in Midlothian
- Commercial & hotel sealant
- Glazing & conservatory sealant
- Regrouting
- Remedial sealant & repairs
- Sand mastic for sash & case windows
- External & façade joints
- Window & door mastic
- Fire-rated sealant
- Bathroom & kitchen resealing
- Gutter, fascia & soffit sealing
- Floor & skirting joints
Postcodes in Midlothian
How new build mastic works in Midlothian
Building dust is behind a lot of failed new-build sealant. Each joint is cleaned of dust and primed where the product calls for it, so the sealant actually sticks rather than sitting on a layer of grit. We are often asked to deal with gaps opening as the house dries out and settles and plot mastic for developers ahead of handover, across skirting & floors, windows & doors and kitchens.
Once we are on site, we compare the joints with what we discussed. If anything is different, we explain it before carrying on. After that, the work takes a few hours in a single home.
- First, the list of joints is agreed from your snagging sheet or plot schedule.
- The failed sealant is removed completely down to clean surfaces.
- We clean out the dust and grit left from the build.
- Primer goes on where the surface and product need it, then the new sealant.
- Each bead is tooled and the cure times explained.
What you will pay
Homes and businesses are quoted the same way: the amount of work, the access and the products needed, plus any working-time requirements on site. Call for a quick quote and we’ll explain what it covers.
Why customers in Midlothian choose us
- Homes, businesses and hotels
- 4.9 on Google from 180+ five-star reviews
- Arbo and Everbuild products
- A sealant colour to suit the surroundings
Ask for a quote
We don’t publish a price list, because every job is different. Instead, your job gets its own clear quote. To arrange one, email us at info@mrmastic.co.uk.
Local landmarks in Bonnyrigg
In Bonnyrigg, that means homes and buildings near Bonnyrigg Parish Church, Lasswade High School Centre and Public Library and the streets around them. For rail, the closest station is Eskbank station, roughly 1.1 miles north-east. Other landmarks nearby include Dalhousie Castle (1.2 miles south-east) and Midlothian Community Hospital (0.8 miles north-east). Not far away are The New Leaf Co-op and Edgelaw Reservoir.
New build mastic across Midlothian: local notes
In Midlothian, new build mastic work takes in new homes, older houses and commercial units, from Bonnyrigg, Dalkeith and Penicuik to the quieter places in between. The common thread is movement: every joint has to allow for it.
Scotland has its own building regulations, and homes here bring their own details: harled walls, sash and case windows and, in the larger towns and cities, tenements. We work across Scotland, including Midlothian. Parts of Midlothian are on or near the coast, where wind-driven rain and, closer to the shore, salt air are hard on outside sealant. Joints on seaward walls tend to fail first.
Bonnyrigg: Around Bonnyrigg, as everywhere, new build mastic is only as good as the preparation behind it. If you’ve bought a new home near Eskbank station, the sealant around baths, showers and frames is worth checking in the first year or two.
What we’re called out for in Midlothian
The wrong product is sometimes used in the wrong place: decorators’ caulk in a wet area, or a stiff sealant where there’s movement. Both fail early.
Any of these means the joints need attention:
- New-build shower sealant that has already split
- Sealant applied over dusty or wet surfaces
- Gaps behind new kitchen upstands
- Sealant work across a run of new homes
Different surfaces, different methods
Bathrooms and en suites
New-build bathrooms and en suites are where sealant fails most often. The old sealant comes out and anti-fungal sanitary silicone goes in after cleaning and priming.
Windows and doors
A draught at a new window can be a missed or failed joint. We look at the joints and reseal where needed.
How we quote for new build mastic
The price is agreed before any work begins. It’s based on:
- Which sealant suits the joint
- How many rooms, windows or areas are involved
- When we can work, for business premises
- How much old sealant there is and how hard it is to remove
A failed joint rarely gets cheaper to fix by waiting, because water and mould keep working on it. If you’re not sure whether it needs doing, email us at info@mrmastic.co.uk for an honest opinion and a quote.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- What the problem is, such as mould, gaps, leaks or cracking
- Whether it has been sealed before
- How we’d reach the joints
- How many joints, rooms or windows are involved
To get a quote, email us at info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We’ll give you a clear price before any work starts.
Leave it or put it right?
Small cosmetic gaps can wait for the house to settle, but a leaking seal can’t. If you are unsure which you have, drop us a line at info@mrmastic.co.uk with pictures and we will give you a straight answer.
What your quote should include
- Whether they seal over old material or remove it
- How the colour is chosen
- How the joint is cleaned and prepared
- How much experience the applicator has
For landlords and businesses
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
Letting agents often deal with us directly. Send the address, what’s needed and the access arrangements and we’ll give you a quote.
Midlothian: your questions answered
How much does new build mastic cost in Midlothian?
There’s no set price, as it depends on the job: its size, the old material, access and the product needed. You will get a clear quote before we start.
Is it normal for sealant to crack in a new home?
A new house dries and settles for a year or two, and sealant is often rushed onto dusty, unprimed surfaces. Both lead to early failure.
Do you take out the old sealant first?
Yes. Sealing over old sealant is the main reason resealing fails early, and it’s something we never do.
Can you work on commercial sites?
Yes, regularly. Larger jobs can be planned room by room or area by area to suit the site.
Can you quote for more than one area?
Yes, and it often makes sense. Doing several areas at once is usually more efficient, so mention them when you ask for a quote.
Can you work from my snagging list?
Yes. Photos of each sealant item help us quote. If something isn’t sealant, we’ll say so.
Does someone need to be in?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
