Oxfordshire · England

Northmoor Gutter Sealing

Gutter sealing in Northmoor from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.

  • End caps that drip every time it rains
  • Open joints in fascias and soffits
  • Drips from gutter joints and end caps

Need gutter sealing in Northmoor?

What we can’t put right

It helps to know what we can’t do too:

  • Rotten or damaged fascia boards
  • Downpipes that are blocked or broken
  • Leaks from the roof rather than a joint

Not sure which it is? You can phone 0345 464 0079 or email us and we’ll tell you honestly before booking.

What we seal

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

How we handle gutter sealing in Northmoor

Garage door frames let rain in when the sealant around them fails. We cut out the old sealant and reseal the frame with an exterior sealant. We work on garage door frames, gutter end caps and uPVC fascias, and people most often call us about cracked sealant along roofline trims and water dripping where gutter sections meet.

Older homes in small places like Northmoor may be stone, brick or timber-framed, often with later extensions. Where one material meets another is where water normally gets in.

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.

Location
Northmoor (OX29)
Region
Oxfordshire
Cover
12 months on all our work
Quote
A clear quote up front
Telephone
0345 464 0079
Page updated
26 October 2026
Mr Mastic applicator sealing the top of a white uPVC door frame on a red-brick house

Outside joints around Northmoor

Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. Historic houses like Appleton Manor (about 1.7 miles south-east) are a reminder that the area around Northmoor has older buildings as well as new. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth.

If you live in an older home near Church of St Denys, older walls, gutters and the joints where extensions meet them need a flexible sealant. In and around Northmoor, as anywhere, good gutter sealing starts with a clean, dry, properly prepared joint.

Northmoor is about 6 miles north-west of Abingdon-on-Thames, in Oxfordshire. Northmoor gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a 12-month guarantee. Northmoor is one of 443 towns and villages in Oxfordshire where we work. You can also see our page for Oxford, roughly 7 miles from Northmoor.

Here we cover the OX29 postcode area for gutter sealing. We cover properties on Chapel Lane and Bints Place and the roads around them. Other places close to Northmoor include Appleton (2 miles south-east), Sutton (2 miles north), Cumnor (3 miles east), Filchampstead (3 miles north-east) and Farmoor (3 miles north-east). Larger places within reach include Oxford (7 miles east), Didcot (10 miles south-east), Abingdon-on-Thames (6 miles south-east), Witney (6 miles north-west), Carterton (9 miles west) and Wantage (9 miles south).

Landmarks near Northmoor

In Northmoor, that means homes and buildings near The Red Lion Public House, among other places. A little further out are Abingdon Community Hospital (5.4 miles south-east) and Hinton Waldrist Castle (3.7 miles south-west). Not far away are Hitchcopse Pit and Cumnor Hill.

Map of Northmoor © OpenStreetMap contributors

How we quote for gutter sealing

The price is agreed before any work begins. It takes into account:

  • Any working-time requirements on site
  • How much old sealant there is and how hard it is to remove
  • Which sealant suits the joint
  • Access and height

Every job is a little different, so we quote each one individually. Size, access and the product the joint needs all make a difference, and we’ll explain the quote if you ask.

What to tell us for a quote

Before you ask for a quote, have a think about:

  • If someone has resealed it before
  • What the problem is, such as mould, gaps, leaks or cracking
  • Whether it’s a home or a business
  • A few photos by email, if you can

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

DIY versus a professional finish

Not every job suits DIY: work at height, external movement joints, fire-rated sealant and large areas call for the right materials, safe access and experience.

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is matched to the joint and its conditions, and the work is guaranteed for a year.

What happens if it’s left?

Replacing guttering is a much bigger job than sealing 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. Where a wall is exposed, as many are in small places like Northmoor, wind-driven rain gets into any failed joint, and older walls, once damp, take a long time to dry.

Commercial jobs are quoted on the same basis as homes: the amount of work, the access and the products needed, along with when we can work on site. Ask us for a quote and we will explain what it covers.

Why us?

  • Sealant colour chosen to suit
  • Every job guaranteed for a year
  • An ARBOMaster approved applicator
  • Fully insured

Take a look at what affects the cost and what customers say.

What happens on the day

Most of a good job is in the preparation, so that is where we spend the time. Joints are cleaned back and dried before anything new goes in. All told, the work takes anything from an hour or two to a few hours. For a village or hamlet like Northmoor, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We find where the water is coming from and check the gutter is sound.
  2. We remove the old sealant and clean the joint.
  3. The joint is dried before sealing.
  4. We seal the joint with a sealant made for gutters.
  5. The gutter is checked and debris around the joints cleared.

Getting ready for the visit

  • Mention any parking rules near the property
  • Let us know about earlier repairs to the joints
  • Tell us about any water getting in

Getting a quote

A good description makes for an accurate quote. Let us know the location, the problem and roughly how many joints, and add photos by email if you can.

Get a quick quote

Related advice

What the job involves on each surface

uPVC fascias

Open fascia joints look untidy and can let water in. A neat bead closes them up.

Gutter joints

A dripping joint does not always mean a failed gutter. Sealing the joint often stops it.

Northmoor questions

Is gutter sealing in Northmoor guaranteed?

All our work, in Northmoor and everywhere else, comes with a 12-month guarantee. We’re also fully insured and ARBOMaster approved.

Do you cover smaller places like Northmoor?

Yes, smaller places are covered as well as towns. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you quote for more than one area?

Yes, we can. More than one area can go on one quote.

Where do you work from?

We are based in Crawley, and we work across South East England, London and Scotland.

Do you clean gutters?

The joints we seal are cleaned out and clear debris we find nearby. Cleaning the whole run is a different job.

When is the sealant fully cured?

Most sealants are touch-dry well before they’re fully cured. We’ll give you the cure time for the product we used before we leave.

What do you need from me for a quote?

Where the job is, what the problem is and roughly how big it is. Photos by email help too.

Will you leave a mess?

We keep the work tidy. Nearby surfaces are protected, and we clear up when we are done.

Looking after it afterwards

Once the sealant has cured, a few habits help it last:

  • Deal with a drip before winter
  • Watch the wall under the gutters for staining
  • Clear leaves and moss from the gutters
  • Rest ladders on the wall, not the gutter

While checking gutters, glance at the fascia joints too. A small split is quicker to put right.

Once roofline sealant splits, water can get behind it. Resealing early protects the boards.

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