Na h-Eileanan Siar · Scotland

Gutter, fascia & soffit sealing in Grimsay, Na h-Eileanan Siar

Gutter and fascia joints in Grimsay need attention? We cut out the old, prepare the joints and apply the right sealant.

  • Drips from gutter joints and end caps
  • Internal damp traced to a gutter joint
  • End caps that drip every time it rains

Gutter sealing for Grimsay homes and businesses

About our gutter sealing in Grimsay

Gutter and fascia replacement isn’t our trade, and nor is roofing. Sealant fixes joints; it won’t fix a broken bracket, a cracked section or a blocked downpipe. If you have trim joints where the sealant has failed and stop ends leaking at the end of a run, we can help.

Stone walls need a stone-friendly sealant, as acetoxy products can attack some stone. On newer homes, the movement joints and roofline trims are what need watching.

The work is guaranteed for twelve months. If something isn’t right with it in that time, tell us and we will put it right.

Applicator reaching up to seal an external door frame on a sunny day
Place
Grimsay (HS7)
Region
Na h-Eileanan Siar
Cover
12 months on all our work
Price
Quoted before any work starts
Email
info@mrmastic.co.uk
Page updated
26 October 2026

Grimsay questions

Will you come out to Grimsay?

Yes. Grimsay is within the area we cover, which takes in towns, villages and rural addresses. Our work covers the whole of Scotland, including the islands, where work is planned around ferry crossings. Just mention lanes, gates or anything else about the route when you book.

Is Grimsay in your area for gutter sealing?

Yes. Our work covers the whole of Scotland, and Grimsay is part of that. Just email us at info@mrmastic.co.uk with a few details of the job, and we’ll send you a clear quote.

Can a leaking gutter joint be sealed?

Most of the time. If the gutter is sagging or cracked, sealing won’t last, and we will tell you.

Do you replace gutters or fascias?

Replacement isn’t our trade. If a gutter is broken or sagging, we’ll tell you.

What about gutters on a second or third storey?

That depends on the building. Let us know the height and the ground below when you drop us a line at info@mrmastic.co.uk.

Can tenants book the work?

Yes, but check with your landlord or agent first. Many landlords are glad to have it sorted.

Where do you work from?

Mr Mastic is based in Crawley. Our applicators cover Grimsay.

What guarantee comes with the job?

All our work carries a one-year guarantee, and we’re fully insured.

How the job changes by surface

Gutter end caps

End caps are resealed where they meet the gutter, after cleaning and drying.

Gutter joints

When a joint drips, the gutter is often still sound. Sealing the joint often stops it.

Can I do it myself?

Not every job suits DIY: high-level joints, fire-rated gaps, external movement joints and big jobs need the right product, the right access and the right method.

Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.

Work for landlords, hotels and businesses

From a single let to a portfolio, the work is the same standard: the old material taken out, careful preparation and a 12-month guarantee.

In hotels, rooms out of use cost money, so the work can be planned room by room around your bookings where we can. We have worked in hotels as well as homes and businesses.

Honest limits

Some problems need a builder, plumber or other trade rather than us:

  • Sagging gutters or broken brackets
  • Rotten or damaged fascia boards
  • Water backing up from a blocked pipe

If you are not sure, just email us at info@mrmastic.co.uk and we will give you a straight answer.

Where we work in Grimsay

  • Roofline trims
  • Soffit joints
  • uPVC fascias
  • Gutter end caps
  • Garage door frames
  • Gutter joints

What affects the cost of gutter sealing

You will get a clear quote before we start. It’s based on:

  • How much old sealant there is and how hard it is to remove
  • The size of the job
  • How many areas need sealing
  • How easy the joints are to reach

A failed joint rarely gets cheaper to fix by waiting, as water and mould keep getting in. If you’re unsure, email us at info@mrmastic.co.uk for an honest opinion and a quote.

Asking for a quote

When you contact us, it’s useful to know:

  • Pictures of the joints, sent by email
  • The problem you’ve noticed
  • The address or postcode of the job
  • The type of property

We quote each job on its own. Just send an email to info@mrmastic.co.uk with the details.

Grimsay buildings and the weather

Grimsay is close to the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. Both are hard on gutter, fascia and roofline joints, which can dry out and crack sooner where a building faces the weather. The west of Scotland is wetter than the east, which means gutter, fascia and roofline joints has to cope with a lot of rain.

For jobs in and around Grimsay, choosing the right material for each joint is as important as a tidy finish.

Grimsay (Gaelic: Griomasaigh) is in Na h-Eileanan Siar. Homes, rented property, offices and hotels in Grimsay can book us for gutter sealing. The work is guaranteed for a year. Grimsay is one of 87 places in Na h-Eileanan Siar where we work for gutter sealing.

We cover every part of HS7 for gutter sealing and the streets around it. Grimsay sits on or near the B891, which makes travel easy. Nearby, we also carry out gutter sealing in Creag Ghoraidh (2 miles west), Geirinis (5 miles south-west), Balivanich (5 miles north-west), Baile a' Mhanaich (6 miles north-west) and Locheport (10 miles north). For island and remote addresses, the job takes a little more planning.

Around Grimsay

Nearby you will also find Museum nan Eilean Lionacleit (3.1 miles west) and Borve Castle (3.7 miles north-west). Green spaces nearby include Loch Langavat and Stiaraval.

Map of Grimsay © OpenStreetMap contributors

How the visit works

At the end, we look at the finished work together and explain the cure time. The work normally takes anything from an hour or two to a few hours, depending on how much there is to do. Somewhere like Grimsay may be a longer drive, and the journey is planned ahead. Mention tracks, gates, ferries or anything else about the route.

  1. We look at the gutters, fascias and trims and agree the joints to seal.
  2. Each joint is cleaned and any old sealant removed.
  3. The joints are dried.
  4. We apply exterior or gutter sealant and finish it neatly.
  5. The joints are checked once sealed.

Getting ready for the visit

  • On commercial sites, let us know about site rules
  • Let us know about parking restrictions
  • Plan for the work area to be out of bounds to pets and children

Get a quote

Call for a quick quote, or send an email if you’d rather. Describe what needs sealing and we’ll talk you through the work.

Ask for a quote

Read more

When to call us in Grimsay

A sealant applied to a damp or dirty joint won’t bond. Rushed repairs often don’t last long.

Most people get in touch when they notice something like this:

  • Stop ends leaking at the end of a run
  • Water running down the wall below the gutter
  • Open joints in fascias and soffits
  • Damp patches inside below a leaking gutter

Around Grimsay, as everywhere, gutter sealing is only as good as the preparation behind it.

Comparing quotes

  • When the joint can take water or movement
  • What product goes in the joint
  • What happens if they find a problem under the old sealant
  • Are they insured?

How to choose a mastic man

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job