Isle of Wight · England
Sandown Gutter Sealing
Sealing leaking gutter joints, end caps, fascias, soffits and roofline trims for homes and businesses in Sandown and across the Isle of Wight. Fully insured, ARBOMaster approved and guaranteed for a year.
- Trim joints where the sealant has failed
- Earlier gutter repairs that have peeled off
- Failed sealant on a garage door frame
About our gutter sealing in Sandown
Gaps along uPVC fascias and soffits look untidy and can let in water and draughts. They’re sealed in a matching colour where possible. If you have water dripping where gutter sections meet and old sealant on roofline trims that has split, we can put it right.
In a smaller place like Sandown, some homes face open ground, so exposed walls and rooflines take more wind-driven rain. That is where gutter joints and wall joints tend to fail first.
We stand behind the work with a one-year guarantee.

- Location
- Sandown (PO36, PO37)
- Region
- Isle of Wight
- Guarantee
- 12 months on all our work
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Updated
- 26 October 2026
How to look after the new joints
Once the sealant has cured, a few habits help it last:
- Keep the gutters clear of debris
- Check the gutters during heavy rain
- Do not lean ladders against the gutter itself
- Sort out a dripping joint early
Check the joints after heavy rain. Drips are easiest to spot while it’s raining.
Early sealing limits how much water hits the wall. If we find a bigger problem, we’ll tell you.
What sealant work cannot fix
Before booking, it’s worth knowing the limits too:
- Guttering that needs replacing
- Problems with the roof covering
- Gutters that have dropped or pulled away
Not sure which it is? You can ring 0345 464 0079 or drop us an email and we will tell you honestly.
What we seal
- uPVC fascias
- Roofline trims
- Garage door frames
- Gutter end caps
- Soffit joints
- Gutter joints
Should I try it myself first?
Overfilling a joint is a classic DIY mistake. A heavy bead looks messy and copes badly with movement, and getting the depth right matters as much as the look.
If you are set on DIY, put the effort into preparation: remove every trace of old sealant, clean and dry the joint, and follow the product’s cure time. If it fails, we can still redo it.
Nearby places to Sandown
Also in Sandown
Leave it or put it right?
A dripping stop end can soak the wall right through the wet months. It’s a small job to put right compared with treating damp later. Around Sandown, water from a failed joint in an older home can soak into timber and plaster, and that’s a much bigger job than renewing the sealant.
Combining jobs into one visit is normally more efficient than separate visits, so tell us about everything that needs sealing. We will send you a clear quote for the lot.
Why us?
- You choose the colour before work begins
- 180+ five-star Google reviews
- White, clear, grey or another colour, product permitting
- We leave the area clean and tidy
Read our cost guide and what customers say.
What gutter sealing looks like in Sandown
Sandown 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. Both are hard on gutter, fascia and roofline joints, which can dry out and crack sooner where a building faces 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.
In the older streets around Christ Church, the joints between older walls, newer extensions and the roofline need a sealant that can move. If you let a flat or house near Sandown station, leaking gutter joints on a rental are best caught before they stain the walls.
Sandown is about 10 miles south of Gosport, in the Isle of Wight. Sandown gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Sandown is one of 125 towns and villages in the Isle of Wight where we work for gutter sealing. For nearby work, see our Portsmouth page.
Jobs for gutter sealing in PO36 and PO37 works the same way as everywhere else we cover. That includes homes and businesses on High Street, Nunwell Street and Park Rise. You will find Sandown on the A3055 and A3056, so it’s easy for us to get to with everything needed for gutter sealing. Neighbouring places we cover for gutter sealing include Lake (1 mile south-west), Yaverland (1 mile north-east), Adgestone (1 mile north), Alverstone (1 mile north-west) and Morton (1 mile north-east). Within a short drive, we also cover Newport (7 miles north-west), Ryde (5 miles north), Cowes (10 miles north-west), Ventnor (5 miles south-west), East Cowes (9 miles north-west) and Oakfield (5 miles north). Being one of the Isle of Wight’s larger places, Sandown has every kind of property, from flats to offices. For island and remote addresses, a little more planning is needed, so let us know when you get in touch.
What’s near Sandown
In Sandown, that means homes and buildings near The Old Comical pub, Sandown Bay Academy and Broadlea Primary School and the streets around them. Sandown has its own railway station: Sandown station. A little further out are National Poo Museum (under half a mile south) and Arthur Webster Memorial Hospital for Children (1.6 miles south-west). The countryside around Sandown includes Alverstone Mead and Brading Down.
What happens on the day
A visit follows a simple pattern: we look at the joints together, protect the area around them, do the work and clear up. It usually takes an hour or two for a few joints, longer for a full run. A visit to Sandown is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- First we agree which joints need sealing.
- We clean out each joint.
- The joints are dried.
- The sealant is applied and finished.
- The joints are checked once sealed.
Getting ready for the visit
- Tell us about any previous sealing or DIY attempts
- Mention any leaks or damp you’ve noticed
- Tell us if parking is tricky
Ask for a quote
For gutter sealing in Sandown, phone 0345 464 0079 or drop us an email. A short description of the job and where it is helps us quote, and you will get a clear quote before any work starts.
Advice
Your questions about gutter sealing in Sandown
Can you help a landlord with a rental near Sandown station?
Yes, landlords and agents are among the people we work for, and several properties can go on one quote. You can ring 0345 464 0079 or email us with the details for a clear quote.
Does living near the coast affect gutter sealing in Sandown?
Near the sea, outside joints face more wind, rain and salt than they would inland, so preparation and the right sealant matter all the more. It’s worth checking the walls that face the sea first.
Can you work on commercial sites?
Yes, regularly. We can plan bigger jobs in stages.
Do you come to Sandown?
Yes. We are based in Crawley and work across South East England, London and Scotland, Sandown included.
Do you guarantee gutter sealing?
Our 12-month guarantee applies to all our work.
Do the sealants smell?
That depends on the sealant. Some smell for a while, some hardly at all.
Is sealing fascia joints something you do?
Yes. Open joints along uPVC fascias and soffits can be sealed in a colour to suit.
Can I do it myself?
That depends on the joint. Work at height, movement joints, fire-rated gaps and large areas are best left to a professional, while a short indoor joint may be within reach.
How we quote for gutter sealing
Your quote is based on your job. We take into account:
- How much old sealant there is and how hard it is to remove
- How many areas need sealing
- The number and length of the joints
- Any mould that needs treating
What it costs depends on how much there is to do, how much old material has to come out and access to the work. We give a clear quote before any work starts.
What we need to know
When you call or email, it’s useful to know:
- Whether it’s a home or a business
- The problem you’ve noticed
- Whether it has been sealed before
- Where the property is
To get a quote, phone 0345 464 0079 or email us with the location and a short description of the problem. You will have a clear quote before work begins.
What we’re called out for in Sandown
A sealant applied to a damp or dirty joint won’t bond. Rushed repairs often do not last long for this reason.
Most people get in touch after spotting something like this:
- Water dripping where gutter sections meet
- Internal damp traced to a gutter joint
- Earlier gutter repairs that have peeled off
- Water running down the wall below the gutter
Schools such as The Bay Church of England School are buildings too, and its movement joints, gutters and trims need looking after like any other building’s.
What your quote should include
- How the surfaces are prepared before sealing
- Are they insured?
- What the cure time is
- What happens if they find a problem under the old sealant
