Surrey · England
Gutter Sealing in Wanborough
Professional gutter sealing in and around Wanborough, with old sealant always removed completely and a 12-month guarantee.
- Stop ends leaking at the end of a run
- Internal damp traced to a gutter joint
- Garage door frames letting rain in
Common questions in Wanborough
Do you cover Wanborough for gutter sealing?
Yes, Wanborough is within the area we cover. Our work covers London and the South East. Just phone 0345 464 0079 or drop us an email with a few details of the job, and we’ll give you a clear quote.
Is Wanborough within the area you cover?
Yes, Wanborough is covered. We work across London and the South East, and smaller places are part of that. Longer journeys are simply planned in advance.
Are you insured?
Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.
Can you match the sealant colour?
We will suggest a colour to suit the surroundings. The choice depends on the product the joint needs.
Can I do it myself?
You can, for simple jobs. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.
Where do you work from?
Mr Mastic is based in Crawley. Our applicators cover Wanborough, along with the rest of our area.
Is it possible to stop a gutter joint dripping with sealant?
In many cases, yes. A clean, dry joint resealed with gutter sealant generally stops the drip. A split or warped section needs replacing.
Do you install new fascias or gutters?
That’s not something we do. Our work is sealing joints and replacement is a job for an installer.
Gutter sealing for homes and businesses in Wanborough
Our work covers gutter joints and end caps as well as fascias and soffits plus roofline trims and garage door frames. It’s all about the joints, not replacing the gutter. If you have trim joints where the sealant has failed and dripping gutter ends, we can put it right.
Around Wanborough, older buildings can be stone, brick or timber-framed, many with extensions added later. Where one material meets another is where water generally gets in, and they need the right sealant at the right depth.
The work is covered for a year after we finish. If there’s a problem with it, please call 0345 464 0079 or email us.
- Where
- Wanborough (GU3)
- Wider area
- Surrey
- Guarantee
- 12 months on all our work
- Quotes
- A clear price before we start
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026

How we quote for gutter sealing
There’s no set price list, because jobs vary so much. What we look at:
- Any working-time requirements on site
- How much there is to do
- Whether old sealant or filler has to be cut out
- Whether there’s mould to deal with
Every job is a little different, so we quote each one individually. The number of joints, how easy they are to reach and the sealant needed all play a part.
Asking for a quote
You don’t need to know the technical terms. It helps if you can tell us:
- Photos by email, if that is easy
- What the problem is, such as mould, gaps, leaks or cracking
- Roughly how big the job is
- Any previous sealing or DIY work
For a quick quote, get us on the phone, or email us if that’s easier. Describe what needs sealing and we’ll talk you through the work.
Wanborough buildings and the weather
The South East is one of the drier parts of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind. Historic houses like Wanborough Manor (about 0.1 miles east) are a reminder that the area around Wanborough 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.
Homes close to Church of St Bartholomew include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep. Rented homes near Wanborough station change hands often, and leaking gutter joints on a rental are best caught before they stain the walls.
Wanborough is about 4 miles west of Guildford, in Surrey. Our applicators cover gutter sealing for homeowners, landlords and businesses in Wanborough and nearby. Our Surrey coverage runs to 395 places, Wanborough among them. You can also see our page for Reading, roughly 20 miles from Wanborough.
Every address in GU3 is within our area for gutter sealing, from the main roads to the quietest streets. If you’re just outside Wanborough, we cover Christmas Pie (1 mile north-west), Flexford (1 mile north-west), Puttenham (1 mile south-west), Normandy (2 miles north) and Willey Green (2 miles north). Within a short drive, we also cover Guildford (4 miles east), Woking (7 miles north-east), Camberley (8 miles north), Farnham (6 miles west), Egham (15 miles north) and Walton-on-Thames (15 miles north-east).
Near you in Wanborough
In Wanborough, that means homes and buildings near Pucks Oak Barn and McAlmont Reserves and The Good Intent pub. Wanborough’s nearest station is Wanborough station, roughly 0.9 miles north of the centre. Other landmarks nearby include Guildford Castle (4 miles east) and Guildford Hospital (2.4 miles east). For a walk, there’s Ash Ranges and Lower Lake.
What we are called out for in Wanborough
Water spilling over a blocked gutter is often mistaken for a leak. If the downpipe is blocked, water has nowhere to go, which is why we look before we seal.
Any of these means the joints need attention:
- Internal damp traced to a gutter joint
- Trim joints where the sealant has failed
- End caps that drip every time it rains
- Water dripping where gutter sections meet
Managing a site like Puttenham CofE Infant School? Then larger buildings have long runs of movement joint that eventually need resealing.
What to look for in a quote
- How hidden problems are handled
- What the cure time is
- How the colour is chosen
- Whether the sealant suits the joint
Places near Wanborough
More services for Wanborough
How to look after the new joints
Looking after new joints is easy:
- Clean out the gutters once or twice a year
- Don’t leave a sagging gutter
- Watch the wall under the gutters for staining
- Watch for drips in a downpour
A sagging gutter needs its brackets checked. Movement will pull the joints open again.
The sooner a gutter leak is sealed, the less water reaches the wall. If we find a bigger problem, we’ll tell you.
What the job involves on each surface
Garage door frames
Frame-to-brick joints face the weather. We use a sealant made for outdoor joints.
uPVC fascias
We seal fascia joints, not replace the boards. Damaged boards need replacing by an installer.
Landlord and commercial work in Wanborough
A neglected joint can let water reach the structure, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.
We also work for businesses, from offices to washrooms and kitchens. For commercial premises, we can talk through working times when we quote.
What happens on the day
Every visit runs the same way: we check the joints, mask and protect the surrounding surfaces, do the work and tidy away. Most jobs take a few hours, depending on the number of joints and the access. In a small place like Wanborough, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- We look at the gutters, fascias and trims and agree the joints to seal.
- 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.
Preparing for the visit
- Tell us about any water getting in
- Mention any sign-in or site rules at work premises
- Mention any parking rules near the property
Ask for a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, call 0345 464 0079 or drop us an email.
Related advice
Leave it or put it right?
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’ll tell you. Around Wanborough, older homes often have timber in their floors and frames, and water through a failed joint can rot timber if it’s left.
Combining jobs into one visit is generally more efficient than separate visits. We’ll give you a clear quote for the lot.
Why choose Mr Mastic in Wanborough
- Old sealant always removed completely
- Homes, businesses and hotels
- A choice of colours where the product allows
- You choose the colour before work begins
Take a look at how sealant jobs are priced and our reviews.
