Hampshire · England
Gutter Sealing in Blackmoor
Gutter sealing across Blackmoor and nearby, with every bit of old sealant taken out first.
- Water running down the wall below the gutter
- Cracked sealant along roofline trims
- Rain getting in around a garage door
Gutter sealing in Blackmoor, done properly
For gutter sealant to hold, the joint has to be clean and dry. So the old sealant and grime come out first, then dry the joint before sealing. If you are dealing with water running down the wall below the gutter and quick sealant fixes on gutters that didn’t last, we can put it right.
External sealant needs dry, clean surfaces, so work around Blackmoor is planned for dry weather. Tell us about access to all sides of the building, including outbuildings and garages.
Big or small, it’s backed by our one-year guarantee in Blackmoor and across Hampshire.
- Place
- Blackmoor (GU33)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quotes
- A clear price before work begins
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Blackmoor questions
Can you help a landlord with a rental near Liss station?
Yes, rental work is part of what we do. Just ring 0345 464 0079 or drop us an email and tell us about the property, and we will send you a clear quote.
Can you do gutter sealing in Blackmoor?
Yes, Blackmoor is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we will send you a clear quote.
Can you work on commercial sites?
Yes. We work in offices, washrooms, hotels and other commercial premises. Working times can be discussed when we quote.
What information do you need?
The location, the problem and the rough size of the job. If you can, email a few photos.
Can you seal over the old sealant?
No, because it fails. We remove every bit of old sealant first, so the new joint bonds to clean surfaces.
When is the sealant fully cured?
Many sealants skin over quickly but take longer to cure fully. We’ll give you the cure time for the product we used.
Where are you based?
We are based in Crawley, West Sussex, and we cover South East England, London and all of Scotland.
What about gutters on a second or third storey?
Low-level work is easiest. For anything higher, we will confirm what access is needed once we know more.
Different surfaces, different methods
Roofline trims
Sealing roofline trims is joint work only. A roofer deals with the roof itself.
Gutter joints
Joints between gutter lengths are the most common leak point. They’re cleaned out, dried and resealed.
What gutter sealing looks like in Blackmoor
Rainfall in the South East is lower than in much of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
In the older streets around St Matthew's Church, older walls, gutters and the joints where extensions meet them need a flexible sealant. Schools such as St Matthew's Church of England Aided Primary School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s.
Blackmoor is about 5 miles south-east of Alton, in Hampshire. Whether you are in the middle of Blackmoor or further out, we cover gutter sealing for every kind of property. Blackmoor is one of 683 places in Hampshire where we work for gutter sealing. Our Portsmouth page covers work nearby (21 miles or so).
Our applicators cover all of the GU33 postcode area for gutter sealing. You will find streets such as Blackmoor Road and Sotherington Lane. Nearby, we also carry out gutter sealing in Woolmer (1 mile south-east), Greatham (1 mile south), Longmoor (2 miles south-east), Passfield (2 miles east) and Weavers Down (3 miles south-east). Further out, we also cover Basingstoke (15 miles north-west), Farnborough (15 miles north), Fleet (13 miles north), Horndean (14 miles south-west), Aldershot (12 miles north-east) and Alton (5 miles north-west).
What’s near Blackmoor
Locally, jobs take us to homes and businesses close to Mill Chase Academy, among other places. Blackmoor’s nearest station is Liss station, roughly 3.5 miles south of the centre. A little further out are The Romany Museum (2.3 miles west) and Chase Community Hospital (1.4 miles north-east). Not far away are Selborne Hill and Deadwater Valley.
More services for Blackmoor
What we do, step by step
A visit follows a simple pattern: we check the joints, protect the area around them, carry out the job and clear up. It generally takes a few hours, depending on the number of joints and the access. In a small place like Blackmoor, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we agree which joints need sealing.
- We clean out each joint.
- We make sure everything is dry.
- We apply exterior or gutter sealant and finish it neatly.
- We check our work before we leave.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Mention any tricky access
- Mention if the joints have been sealed before
How to get a quote
We quote each job on its own. Just call 0345 464 0079 or drop us an email with the details, and photos are welcome.
Read more
What we’re called out for in Blackmoor
A sealant applied to a damp or dirty joint won’t bond. Rushed repairs often don’t last long.
The problems people normally mention when they call include:
- Gaps along fascia and soffit joints
- Damp on an inside wall under a dripping gutter
- Quick sealant fixes on gutters that didn’t last
- Water running down the wall below the gutter
Rented homes near Liss station change hands often, and a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
What your quote should include
- Who does the work, and how experienced they are
- Whether all the old sealant comes out first
- What happens if they find a problem under the old sealant
- What the cure time is
Why it’s worth doing now in Blackmoor
New gutters cost far more than a few resealed joints. Where the gutter is in good order and only a joint leaks a reseal is all it needs. If it’s broken or sagging, a gutter installer needs to look. Around Blackmoor, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
The cost depends on the size of the job, how hard the old material is to remove and access to the work. We give a clear quote before work begins.
Why us?
- A sealant colour to suit the surroundings
- Domestic, commercial and hotel work
- You choose the colour before work begins
- Any old sealant cut out fully, not covered over
Read what affects the cost or customer reviews.
Can I do it myself?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
Landlords, agents and businesses in Blackmoor
If you manage several properties in or around Blackmoor, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and pictures by email help.
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
What affects the quote in Blackmoor
You’ll get a clear quote before any work starts. It’s based on:
- The old material and how stubborn it is
- The type of sealant required
- The number and length of the joints
- Any mould that needs treating
Doing several joints on one visit is normally more efficient than separate visits. We’ll give you a clear quote for the lot.
What to tell us for a quote
A few details help us give you an accurate quote. When you get in contact, it helps to mention:
- The type of property
- How many joints, rooms or windows are involved
- The problem you’ve noticed
- Photos by email, if that’s easy
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we will explain how we’d tackle it. When it suits you, phone 0345 464 0079 or send us an email.