Oxfordshire · England
Highmoor Cross Gutter Sealing
Gutter sealing for Highmoor Cross, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Stop ends leaking at the end of a run
- Damp patches inside below a leaking gutter
- Leaking gutter joints and stop ends
How to look after the new joints
How long the joints last depends on use and care. Here’s what we suggest:
- Check that water runs out of the downpipes
- Watch for drips in a downpour
- Do not leave a sagging gutter
- Keep ladders off the guttering
While checking gutters, glance at the fascia joints too. A small split is quicker to put right.
A drip from a gutter joint won’t stop on its own. The same spot gets soaked every time it rains and that can cause damp inside.
How we handle gutter sealing in Highmoor Cross
Failed sealant round a garage door frame lets rain blow in. We cut out the old sealant and reseal the frame using a sealant made for outdoor use. If you have water dripping where gutter sections meet and streaks down the brickwork from a leaking joint, we can help, whatever the surface.
Older homes in small places like Highmoor Cross may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points, and they need the right sealant at the right depth.
We stand behind the work with a one-year guarantee.
- Location
- Highmoor Cross (RG9)
- Region
- Oxfordshire
- Cover
- 12 months on all our work
- Price
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
What affects the cost of gutter sealing
We quote each job individually. These are the things that affect it:
- Whether there’s mould to deal with
- How much old sealant there is and how hard it is to remove
- The number of rooms or windows
- The product the joint needs
The cost reflects the work involved, not guesswork. That’s why we ask about the job first.
What to tell us for a quote
There’s no need for technical detail. Just tell us:
- Access, such as stairs, a lift or height
- Roughly how big the job is
- Where the property is
- If someone has resealed it before
For a quote, ring 0345 464 0079 or drop us an email and tell us where the job is and what the problem looks like. You will have a clear quote before work begins.
What we cannot put right
A few problems are outside what sealant work can do:
- Blocked downpipes
- Brackets that have snapped or loosened
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
If you are not sure, just ring 0345 464 0079 or email us and we’ll give you a straight answer before you book.
What we seal
- Soffit joints
- Gutter end caps
- Roofline trims
- uPVC fascias
- Garage door frames
- Gutter joints
Should I try it myself first?
Too much sealant is as bad as too little. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
If you’ve already had a go yourself, that’s fine. We remove it and do the joint properly.
Questions from Highmoor Cross
I let a flat near Henley-On-Thames station. Can you help?
Yes. We work for landlords and letting agents as well as householders. Just call 0345 464 0079 or send us an email with the address and what needs doing, and we’ll send you a clear quote.
Do you cover smaller places like Highmoor Cross?
Yes. Highmoor Cross is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.
Do you take out the old sealant first?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
Are you ARBOMaster approved?
Yes. We hold ARBOMaster approved applicator status, and we’re fully insured.
Are you fully insured?
Yes. Mr Mastic is fully insured.
Can you match the sealant colour?
We’ll suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
Can you work on commercial sites?
Yes, regularly. Larger jobs can be planned room by room or area by area.
How much does gutter sealing cost in Highmoor Cross?
There’s no set price, as it depends on the job: how much there is, what’s there now, how we reach it and what it needs. We agree the price before any work begins.
How it works
On the day, we look over the joints with you first, so there are no surprises. Surfaces next to the work are protected before work begins. Most jobs take a few hours, depending on the number of joints and the access. Somewhere as small as Highmoor Cross, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- First we agree which joints need sealing.
- Each joint is cleaned and any old sealant removed.
- The joints are dried.
- We apply exterior or gutter sealant and finish it neatly.
- We check our work before we leave.
How to prepare
- Tell us about any water getting in
- Tell us about any previous sealing or DIY attempts
- Mention any tricky access
How to get a quote
Every job is quoted individually, so the first step is telling us about yours. Just ring 0345 464 0079 or drop us an email with the details, and photos are welcome.
Read more
Surface by surface
Garage door frames
Garage door frames let rain in when their sealant fails. We cut it out and reseal.
uPVC fascias
Fascia board joints can open up. We seal them neatly with a matching sealant where possible.
Nearby places to Highmoor Cross
What else we do in Highmoor Cross
Outside joints around Highmoor Cross
Compared with the north and west, the South East gets less rain, though outdoor sealant still has to go onto a dry joint, so the forecast decides the day. Historic houses like Greys Court (about 1.6 miles east) are a reminder that the area around Highmoor Cross has older buildings as well as new. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material.
If you live in an older home near Church of St Paul, the joints between older walls, newer extensions and the roofline need a sealant that can move. For landlords with property near Henley-On-Thames station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Highmoor Cross is about 5 miles north of Caversham, in Oxfordshire. For gutter sealing in and around Highmoor Cross, it’s easy to get a quote: please phone 0345 464 0079 or email us. We cover Oxfordshire from our Crawley base, Highmoor Cross included. 443 places in Oxfordshire are on our list, large and small. For nearby work, see our Reading page.
Here we cover the RG9 postcode area for gutter sealing. Local streets include Holly Close and The Glebe, all of which we cover. Neighbouring places we cover for gutter sealing include Highmoor (1 mile north-west), Shepherd's Green (1 mile south-east), Kingwood Common (1 mile south), Catslip (1 mile north) and Nettlebed (2 miles north). Larger places within reach include Didcot (12 miles west), Abingdon-on-Thames (15 miles north-west), Thame (13 miles north), Henley-on-Thames (4 miles east), Benson (7 miles north-west) and Chinnor (11 miles north).
Near you in Highmoor Cross
Around Highmoor Cross, our work takes us to homes and buildings near The Dog and Duck pub. The closest station to Highmoor Cross is Henley-On-Thames station, roughly 4.1 miles east. For a walk, there’s Warburg Nature Reserve.
Landlord and commercial work in Highmoor Cross
Mouldy or split sealant often shows up at the end of a tenancy. Several properties can be quoted together.
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.