Na h-Eileanan Siar · Scotland

Gutter Sealing in Holm

Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Holm and across Na h-Eileanan Siar. ARBOMaster approved applicators, fully insured, with a one-year guarantee.

  • Leaking gutter joints and stop ends
  • Stop ends leaking at the end of a run
  • Trim joints where the sealant has failed

Book gutter sealing in Holm

Gutter sealing in Holm

Sealant only bonds to a clean, dry joint. So the old sealant and grime come out first, then dry the joint before sealing. Common call-outs are for water dripping where gutter sections meet and failed sealant on a garage door frame, across soffit joints, gutter end caps and garage door frames.

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.

A one-year guarantee comes as standard.

Place
Holm (HS2)
Region
Na h-Eileanan Siar
Guarantee
One year on every job
Quote
A clear price before we start
Email
info@mrmastic.co.uk
Last updated
26 October 2026
Outdoor mastic being applied where a white frame meets red brickwork, below the fascia and gutter

Outside joints around Holm

Holm is within about 1 mile of the coast, and homes near the sea take more wind-driven rain, with salt in the air closer to the shore. That’s hard on gutter, fascia and roofline joints, especially on the side facing the sea. Under the Repairing Standard, private landlords in Scotland have to keep homes wind and watertight, and failed outside joints work against that.

Whether the job is in Holm itself or nearby, the right material for each joint matters as much as a neat finish.

Holm is about 2 miles south-east of Stornoway, in Na h-Eileanan Siar. Wherever you are in the HS2 postcode area, we can carry out gutter sealing at your property. Our area takes in 87 places across Na h-Eileanan Siar, large and small.

We cover every part of the HS2 postcode area for gutter sealing and the streets around it. That includes homes and businesses on Holm Road and Parkend and the roads around them. If you are just outside Holm, we cover Sanndabhaig (1 mile north-west), Branahuie (1 mile north-east), Bràigh na h-Aoidhe (1 mile north-east), Sandwick (1 mile north-west) and Plasterfield (1 mile north-west). If you’re somewhere remote, a little more planning is needed, so let us know when you get in touch.

Landmarks near Holm

Nearby you’ll also find Western Isles Hospital (2.5 miles north-west) and Lewis Loom Centre (2.3 miles north-west). Not far away are Loch Àirigh na Lic.

Map of Holm © OpenStreetMap contributors

Holm: your questions answered

Do you cover Holm for gutter sealing?

Yes, Holm is within the area we cover. We work across all of Scotland. Just send an email to info@mrmastic.co.uk with a few details of the job, and we’ll give you a clear quote.

Does the coastal weather in Holm affect outside sealant?

Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.

How long will you be here?

A typical job takes a few hours, depending on the number of joints and the access, including preparation and clearing up. Your quote will say how long we expect yours to take.

How do I get a quote for gutter sealing in Holm?

Size, access and the old material all affect the cost. Call for a quick quote.

Do you have insurance?

Yes. We’re fully insured.

Where do you work from?

We are based in Crawley, and we cover South East England, London and all of Scotland.

Will you leave a mess?

We keep the work tidy. We protect what’s around the joints.

Do you install new fascias or gutters?

We don’t replace gutters or fascias. We’ll tell you if the gutter needs replacing so you can call the right trade.

The process

When we get to you, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours, depending on the number of joints and the access. In smaller Scottish places, parking is generally less of an issue than access and distance. Tell us how to find the property and how to reach the work.

  1. We look at the gutters, fascias and trims and agree the joints to seal.
  2. We clean out each joint.
  3. The joints are dried.
  4. We apply exterior or gutter sealant and finish it neatly.
  5. The joints are checked once sealed.

Preparing for the visit

  • Clear items away from the joints we are working on
  • On commercial sites, let us know about site rules
  • Tell us about any previous sealing or DIY attempts

How to get a quote

To get a quote, send an email to info@mrmastic.co.uk and tell us where the job is and what the problem looks like. We’ll give you a clear quote before any work starts.

Get a price

Related advice

How the job changes by surface

Gutter end caps

Drips from a stop end run down the brickwork. It’s a quick reseal.

Soffit joints

Soffits sit under the eaves, where joints can open up. We seal them to close the gaps.

Why act early in Holm

Replacing guttering is a much bigger job than sealing joints. If the gutter is sound and the drip is a joint, resealing is the sensible fix. If it has failed, we will tell you. In a place like Holm, small leaks are easy to put off, but water through a failed joint keeps working away until it’s fixed.

No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all play a part, and we will explain the quote if you ask.

Why choose Mr Mastic in Holm

  • A 12-month guarantee on all work
  • Quality sealants from Arbo and Everbuild
  • Approved under the ARBOMaster scheme
  • Old sealant always removed completely

Take a look at how sealant jobs are priced or customer reviews.

What we are called out for in Holm

Overflowing gutters can look like leaking joints. If the downpipe is blocked, water has nowhere to go so we check the cause first.

Signs it’s time to call us include:

  • Internal damp traced to a gutter joint
  • Stop ends leaking at the end of a run
  • Fascia boards with gaps between them
  • Water dripping where gutter sections meet

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

What your quote should include

  • The length of the guarantee
  • Is VAT in the price?
  • Whether you can choose the colour
  • Whether all the old sealant comes out first

Choosing a sealant specialist

Aftercare tips

Looking after new joints is easy:

  • Rest ladders on the wall, not the gutter
  • Watch the wall under the gutters for staining
  • Sort out a dripping joint early
  • Make sure downpipes are not blocked

Make sure downpipes aren’t blocked so the gutter can drain. Blockages push water back along the gutter.

The sooner a gutter leak is sealed, the less water reaches the wall. If we find a bigger problem, we will tell you.

Landlords, agents and businesses in Holm

Mouldy or split sealant often shows up at the end of a tenancy, and it’s easy to sort out between tenants. 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 will quote.

When it isn’t the sealant

Before booking, it’s worth knowing the limits too:

  • Rotten or damaged fascia boards
  • A gutter length that has split
  • Roof leaks, slipped tiles or failed flashing (a roofer’s job)

If in doubt, drop us a line at info@mrmastic.co.uk and we’ll say what we think before booking.

Where we work in Holm

  • Roofline trims
  • uPVC fascias
  • Garage door frames
  • Gutter end caps
  • Soffit joints
  • Gutter joints
20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job