Midlothian · Scotland
Dewartown Fire Rated Sealant
Intumescent and fire-rated sealant around gaps, frames and service penetrations for homeowners, landlords and businesses in Dewartown. ARBOMaster approved applicators, fully insured, with a one-year guarantee.
- Linear gaps at the head of walls
- Open gaps behind door architraves
- Cracked or shrunken fire-rated sealant
Fire rated sealant in Dewartown
We can work through a building room by room or floor by floor, with each location and product recorded. That record is useful for your files and for whoever looks at the building next. If you have linear gaps at the head of walls and seals cut through by electricians, plumbers or data installers, we can put it right, on door frames, plasterboard & masonry and pipe & cable gaps alike.
Work in a place like Dewartown is planned ahead, journey included, so the job can fit around guests, residents or opening hours where possible.
All our work is covered by a one-year guarantee, wherever you are in Midlothian.
- Location
- Dewartown (EH23)
- Region
- Midlothian
- Guarantee
- 12 months on all our work
- Quotes
- A clear quote up front
- info@mrmastic.co.uk
- Updated
- 26 October 2026
Signs you need fire rated sealant in Dewartown
Door frames are a common weak spot. The gap between the frame and the wall is hidden behind the architrave, so it can be left open when a door is replaced.
The most common problems we see are:
- Fire seals that have cracked with movement
- Standard silicone or caulk in a fire-stopping gap
- Gaps left after a refit or conversion
- Door frames with gaps between frame and wall
If you look after a building such as Newbattle Community High School, service openings in fire-resisting walls need checking after any refurbishment.
What to look for in a quote
- What the quote includes, VAT included or not
- Which colour the sealant will be
- Who does the work, and how experienced they are
- How long to leave it before use
FAQs for Dewartown
Do Scottish building rules affect fire-rated sealant work in Dewartown?
Building work in Scotland comes under the Building (Scotland) Regulations and their technical handbooks. Whatever the rules, fire-rated sealant has to be installed to the manufacturer’s tested details, and that’s how we fit it. We do not certify buildings or carry out fire risk assessments, so your fire risk assessor or building control will advise on what’s needed.
I let a flat near Gorebridge station. Can you help?
Yes, landlords and agents are among the people we work for. You can send an email to info@mrmastic.co.uk with the details for a clear quote.
Can I add another job to the visit?
Of course. Combining jobs makes good use of the visit.
Will you assess my building’s fire safety?
No. We work from the specification you give us.
Do you cover Dewartown?
Yes. We cover Dewartown and the rest of Midlothian. To book, drop us a line at info@mrmastic.co.uk.
Do you have insurance?
Yes, we’re fully insured.
Will we have a record of what was sealed?
Yes. You get a list of where we worked and what we used to keep with your fire safety documents.
Is there a guarantee?
Yes: twelve months. If anything is not right with the work within the year, let us know and we will sort it.
Should I try it myself first?
The difference is mostly in the preparation and the product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.
Overfilling a joint is a classic DIY mistake. A thick, smeared bead looks untidy and doesn’t move well, and the joint depth matters as much as the finish.
What sealant work can’t fix
Sealant is not the answer to every problem, and we will tell you before work begins. Sealant will not put right:
- Issuing a fire rating or certificate for a building
- Walls or floors that weren’t built to resist fire
- Fire risk assessments, which need a qualified assessor
If in doubt, send an email to info@mrmastic.co.uk and we’ll say what we think.
Surfaces we seal
- Door frames
- Service penetrations
- Pipe & cable gaps
- Flats & HMOs
- Linear gaps
- Plasterboard & masonry
Different surfaces, different methods
Plasterboard walls
Holes in plasterboard are often cut roughly for services. Gaps that are too big for sealant alone need a different detail, and we’ll tell you.
Masonry and concrete
Brick, block and concrete walls and floors are sealed with products tested in masonry. We clean out dust and debris before sealing.
Quotes for fire rated sealant in Dewartown
Your quote is based on your job. We take into account:
- Any mould that needs treating
- The old material and how stubborn it is
- How many areas need sealing
- The size of the job
A failed joint rarely gets cheaper to fix by waiting. If you’re not sure whether it needs doing, send an email to info@mrmastic.co.uk for an honest opinion and a quote.
What we need to know
Photos help, but a description is a good start. Try to tell us:
- Any access issues, like height or stairs
- What’s wrong with the joints now
- Pictures of the joints, sent by email
- The type of property
Call for a quick quote, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved.
Aftercare tips
A little care helps the new joints last. We recommend:
- Check whether a sealant can be painted before decorating over it
- Keep general-purpose foam and caulk away from fire-stopping gaps
- Make resealing part of every contractor’s brief
- Allow for resealing whenever new services are run
Let contractors know where fire stopping has been done, and ask them to reseal anything they cut through. Later work is a common cause of damaged fire stopping.
A flagged gap shouldn’t wait for the next assessment. Get it sealed and recorded.
Also in Dewartown
Fire rated sealant in Dewartown: local notes
Scotland has its own building regulations, the Building (Scotland) Regulations, with technical handbooks. Fire-rated sealant is installed to the manufacturer’s tested details, though we do not certify buildings or do fire risk assessments.
If you let a flat or house near Gorebridge station, fire-rated sealant around pipes and cables through walls and floors needs making good whenever new services go through.
Dewartown is about 3 miles south-east of Dalkeith, in Midlothian. If you need fire rated sealant in Dewartown, it’s easy to get a quote: please drop us a line at info@mrmastic.co.uk. We’re based in Crawley and cover Midlothian, Dewartown included. Our Midlothian coverage runs to 33 places, Dewartown among them. We also work in Edinburgh, about 10 miles from Dewartown.
Here we cover the EH23 postcode area for fire rated sealant. We also cover Edgehead (1 mile north-west), Pathhead (1 mile east), D'Arcy (1 mile west), Mayfield (2 miles west) and Easthouses (2 miles north-west). We also work in nearby towns such as Bonnyrigg (4 miles west), Dalkeith (3 miles north-west), Penicuik (9 miles west), Loanhead (6 miles west), Gorebridge (3 miles south-west) and Newtongrange (3 miles west).
Local landmarks in Dewartown
The nearest railway station is Gorebridge station, about 2.7 miles south-west. A little further out are Midlothian Community Hospital (3.8 miles west) and Oxenfoord Castle (1.1 miles north-east).
The process
Every visit runs the same way: we look at the joints together, protect the area around them, carry out the job and tidy away. Most jobs take from a few hours to a few days, depending on the number of gaps and the access. For a place like Dewartown, longer drives are planned in advance. Tell us about tracks, gates, a ferry crossing or anything unusual about getting there.
- We start with the survey or action list, checking the size and surfaces of every gap.
- Anything that isn’t fit for the job comes out, and the gap is cleaned.
- Where the tested detail needs backing or fill, we fit it.
- Fire-rated or intumescent sealant is applied to the right depth and tooled.
- Finally, we list where we worked and what we used, for your records.
Before we arrive
- Tell us about access, such as stairs, a lift or high-level joints
- For indoor joints, keep the area dry beforehand if you can
- Clear items away from the joints we are working on
How to get a quote
It all starts with a short chat. Tell us what’s wrong, where it is and how much there is. Whenever you’re ready, drop us a line at info@mrmastic.co.uk.