Hampshire · England
Gutter Sealing in Hangersley
Gutter sealing in Hangersley from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Wet patches on the wall under a gutter joint
- Water dripping where gutter sections meet
- Quick sealant fixes on gutters that didn’t last
What gutter sealing looks like in Hangersley
Historic houses like Avon Tyrrell House (about 4.1 miles south) are a reminder that the area around Hangersley has older buildings as well as new. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth. 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.
For site and facilities teams at buildings such as Poulner Infant School, movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
Hangersley is in Hampshire. From the centre of Hangersley to the outskirts, we cover gutter sealing for every kind of property. Hangersley is one of 683 towns and villages in Hampshire where we work for gutter sealing. You can also see our page for Southampton, about 16 miles away.
All of BH24 is covered for gutter sealing, from the main roads to the quietest streets. Streets in the area include St Aubyns Lane and Cowpitts Lane, and we cover them all. Other places close to Hangersley include Shobley (1 mile east), Highwood (1 mile north), Forest Corner (1 mile south-east), Foulford (1 mile south-east) and Poulner (1 mile south-west). Larger places within reach include Totton (12 miles east), Lymington (11 miles south-east), Romsey (15 miles north-east), Hythe (15 miles east), New Milton (8 miles south-east) and Barton on Sea (9 miles south-east).
Around Hangersley
Around Hangersley, our work takes us to homes and buildings near Ringwood School Academy and The London Tavern. Nearby you will also find St Leonard's Hospital (5.4 miles south-west). Not far away are Linbrook Lake and Blashford Lakes.
Gutter sealing in Hangersley
Our work covers gutter joints and end caps as well as fascias and soffits, along with roofline trims and garage door frames. It’s joint work, not replacing the gutter. Common call-outs are for damp patches inside below a leaking gutter and earlier gutter repairs that have peeled off, across roofline trims, soffit joints and garage door frames.
Somewhere as small as Hangersley, homes and farm buildings often face open ground, where walls and rooflines take the weather head on. Gutter joints and wall joints there need a sealant that can flex and stay put.
Big or small, it’s backed by our one-year guarantee in Hangersley and across Hampshire.

- Where
- Hangersley (BH24)
- Region
- Hampshire
- Cover
- A year, on every job
- Quotes
- A clear quote up front
- Call
- 0345 464 0079
- Page updated
- 26 October 2026
When to call us in Hangersley
Sagging sections pull joints apart. Sealing will not hold if the gutter keeps dropping, so the gutter needs refixing first.
Any of these means the joints need attention:
- Earlier gutter repairs that have peeled off
- Dripping gutter ends
- Garage door frames letting rain in
- Old sealant on roofline trims that has split
Homes close to St John the Baptist include some older properties, and the joints between older walls, newer extensions and the roofline need a sealant that can move.
Questions to ask before you book
- How the joint is cleaned and prepared
- Are they insured?
- What happens if the job turns out different
- What guarantee comes with the work
Hangersley questions
Will you come out to Hangersley?
Yes. Hangersley 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 cover Hangersley for gutter sealing?
Yes. Our work covers London and the South East, and Hangersley is part of that. You can ring 0345 464 0079 or email us and tell us what needs doing.
Does someone need to be in?
If the work is inside, we need someone to let us in. Once we’ve agreed the job, you do not need to watch us work.
Do you hold any approvals?
Yes. ARBOMaster is the approved applicator scheme for Arbo sealants, and we’re part of it.
Do you remove the old sealant?
Yes. We cut out all the old sealant and clean the joint before applying anything new.
What do you put in the joint?
We choose the sealant for the joint, not the other way round. Movement, water and weather all affect the choice, and we’ll tell you what we’re using.
Where do you work from?
Mr Mastic is based in Crawley. We cover Hangersley and the rest of Hampshire, along with the rest of our area.
Can a leaking gutter joint be sealed?
Often, yes. A clean, dry joint resealed with gutter sealant generally stops the drip. If the section is split or warped, it needs replacing.
DIY sealant or a professional job?
Too much sealant is as bad as too little. A thick, smeared bead looks untidy and does not move well, and the joint depth matters as much as the finish.
The biggest DIY mistake is sealing over old sealant. New silicone will not bond to old, so it lifts and traps water and mould underneath. All the old material has to come out first.
Different surfaces, different methods
Soffit joints
Gaps at soffit joints can let in draughts and insects. A neat seal closes them.
uPVC fascias
Fascia board joints can open up. They’re sealed tidily in a suitable colour.
Landlords, agents and businesses in Hangersley
We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.
In hotels, rooms out of use cost money, so we plan the work room by room. Hotel work is part of what we do, alongside homes and businesses.
What happens on the day
Every visit runs the same way: we check the joints, protect the area around them, carry out the job and tidy away. It usually takes an hour or two for a few joints, longer for a full run. Somewhere like Hangersley needs a little journey planning: tell us about narrow lanes, gates, long drives and where we can park. Everything for the job comes with us, so a second trip is avoided where possible.
- First, we find the drip and check the gutter isn’t cracked or sagging.
- We clean out the joint and take out the old sealant.
- The joint is dried, because sealant won’t bond to a wet surface.
- We seal the joint with a sealant made for gutters and outdoor use.
- We look along the gutter and clear debris around the joints.
Before we arrive
- Let us know if you’ve seen damp or leaks
- Let us know about earlier repairs to the joints
- Mention any tricky access
How to get a quote
Need a quote? Please ring 0345 464 0079 or drop us an email with a few details. You will know what we plan to do, and what it will cost, before any work begins.
Read more
What sealant work can’t fix
To be straight with you, there are a few things sealant won’t fix:
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
- Blocked downpipes
- Rotten or damaged fascia boards
Not sure which it is? You can call 0345 464 0079 or email us and we’ll tell you honestly before booking.
Where we work in Hangersley
- uPVC fascias
- Roofline trims
- Garage door frames
- Soffit joints
- Gutter joints
- Gutter end caps
Aftercare tips
Good habits help new joints last longer. Our tips:
- Keep downpipes clear
- Check fascia and soffit joints for gaps
- Keep ladders off the guttering
- Watch the wall under the gutters for staining
Make sure downpipes aren’t blocked so the gutter can drain. A blocked pipe backs water up to the joints.
Once roofline sealant splits, water can get behind it. Sealing it early keeps the boards behind dry and the wall below.
