Shetland Islands · Scotland
Window Mastic in Urafirth
We cover Urafirth for mastic around window and door frames, sills and patio doors. Old sealant removed completely, joints prepared properly and a one-year guarantee.
- Gaps between the frame and the inside reveal
- Black, perished sealant on frames
- Cold air getting in at the frame edge
About our window mastic in Urafirth
A cold draught around a closed window often comes from the frame edge. A new joint stops the air getting through. If the draught is through the window seals instead, we’ll tell you. Typical jobs include white mastic on grey or black frames and rain getting in at the frame or under the sill, on uPVC windows, composite doors and timber windows & doors.
Outdoor sealant needs a dry surface, so window work around Urafirth is planned around the weather, and longer journeys are planned in advance. Tell us about access to all the windows and doors, upstairs included.
Whatever the size of the job, you get the same 12-month guarantee in Urafirth and across the Shetland Islands.

- Location
- Urafirth (ZE2)
- Wider area
- Shetland Islands
- Cover
- 12 months on all our work
- Price
- A clear quote up front
- info@mrmastic.co.uk
- Last updated
- 26 October 2026
Urafirth homes and the weather
Urafirth is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on the mastic around window and door frames, especially on the side facing the sea. Many older homes in Scotland have sash and case windows, often pointed into the wall with traditional sand mastic.
In and around Urafirth, as anywhere, good window mastic starts with a clean, dry, properly prepared joint.
Urafirth is in the Shetland Islands. For window mastic in and around Urafirth, please email us at info@mrmastic.co.uk for a quick quote. We’re based in Crawley and cover the Shetland Islands, Urafirth included. Our the Shetland Islands coverage runs to 63 places, Urafirth among them.
Jobs for window mastic in ZE2 works the same way as everywhere else we cover. We also cover Hillswick (1 mile south-west), Hogaland (3 miles east), Braehoulland (4 miles west), Ollaberry (4 miles east) and Sullom (5 miles south-east). Island and remote addresses take a little more planning, so please mention your location when you send an email to info@mrmastic.co.uk.
Near you in Urafirth
Open spaces near Urafirth include The Wadill.
Why act early in Urafirth
Running fresh sealant over the old joint is tempting, but it will not grip old, dirty sealant. It peels before long, and water still gets in behind. Proper resealing starts with removing the old joint. Exposed walls in smaller Scottish places take a lot of wind and rain, and once water gets behind a failed joint, damp in stone or harled walls is slow to dry out.
The cost reflects the work involved, not guesswork. That’s why we ask about the job first and agree the price before starting.
Why choose Mr Mastic in Urafirth
- Experience in homes, commercial sites and hotels
- Fully insured
- One-year guarantee on every job
- ARBOMaster approved applicator
Read our cost guide or what customers say.
What happens on the day
There’s no need to move everything out, only the area right around the joints. We protect the rest, and the work takes a morning for a couple of windows and a door for a typical job. Outdoor work around Urafirth depends on the weather, as sealant needs a dry surface, so external jobs may need to move if the day turns wet. Indoor work goes ahead whatever the weather.
- First, we go round the frames with you and agree the list.
- We remove the old mastic and clean the frame edge and wall.
- Where the gap is deep, backing rod goes in first.
- A flexible exterior sealant is applied in a colour to suit the frame.
- We tool each bead neatly and check every joint is closed.
Preparing for the visit
- Plan for the work area to be out of bounds to pets and children
- For business premises, tell us about site rules or sign-in
- Let us know about earlier repairs to the joints
Ask for a quote
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved and give you a clear quote.
Advice
Also in Urafirth
Urafirth questions
Does the coastal weather in Urafirth affect outside sealant?
Coastal weather is harder on outside sealant: there’s more wind-driven rain and, closer to the shore, salt in the air. The right product, a clean joint and the right depth all help it cope.
Will you come out to Urafirth?
Yes, Urafirth is covered. We work across all of Scotland, islands included, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Are you ARBOMaster approved?
Yes. We are ARBOMaster approved, the scheme for applicators of Arbo sealants.
What information do you need?
Just the basics: the address or postcode, what’s wrong and any access issues. After that, simply drop us a line at info@mrmastic.co.uk.
Is there any odour?
It depends on the product. Some smell for a while, some hardly at all, and any smell fades as they cure.
Do you work on first-floor windows?
Yes, as long as they can be reached safely. Let us know about access when you ask for a quote and we will plan for it.
What sealant do you use?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice.
Do I have to be there?
If the work is inside, we need someone to let us in. After that, you can carry on with your day.
Keeping the joints in good condition
Aftercare is simple, and it makes a real difference:
- Wash the frames with mild soapy water
- Paint up to the joint, not over it
- Keep jet washers away from the mastic
- Keep timber frames painted
Have a look at the joints once a year, ideally after winter. Cracks and lifting edges are easy to spot early.
Look out for the warning signs: split or missing mastic, gaps, damp patches inside or black mould on the reveal. Any of these is worth a call.
What we cannot put right
We’d rather tell you now than do work that won’t last, so here’s what sealant cannot put right:
- Faulty window hardware
- Damp problems in the wall away from the window
- A failed sealed unit that has misted up
If you are not sure, just send an email to info@mrmastic.co.uk and we will give you a straight answer.
Where we work in Urafirth
- Aluminium frames
- Timber windows & doors
- Window sills
- Patio & French doors
- Composite doors
- uPVC windows
How the job changes by surface
Timber windows & doors
Older timber windows in stone or brick can suit sand mastic rather than modern sealant. We can talk through the options.
uPVC windows
We clean the frame edge carefully so the plastic isn’t marked, then the new bead is laid against the frame and the wall and tooled smooth.
Do you need window mastic in Urafirth?
Joints that are too thin or too deep fail early. A thin smear across a wide gap has nothing to it, while a joint packed solid can’t stretch. That is what backing rod is for.
It’s worth asking for a quote if you see:
- Gaps where the sill meets the wall
- White mastic on grey or black frames
- Cold air getting in at the frame edge
- Gaps between the frame and the inside reveal
Whether the job is in Urafirth itself or nearby, the right material for each joint matters as much as a neat finish.
Before you book anyone
- Whether the sealant suits the joint
- What the cure time is
- How hidden problems are handled
- Are they insured?
How we quote for window mastic
We don’t publish a price list, because no two jobs are the same. What we look at:
- The number and length of the joints
- Whether old sealant or filler has to be cut out
- How many areas need sealing
- Any working-time requirements on site
The cost depends on the size of the job, how much old material has to come out and how easy the joints are to reach. We give a clear quote before we start.
What we need to know
What to tell us when you ask for a quote:
- The rough size of the job
- If someone has resealed it before
- A few pictures by email, if you can
- The type of property
If you are in Urafirth and need window mastic, email us at info@mrmastic.co.uk. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
