Hampshire · England
Gutter, fascia & soffit sealing in High Cross, Hampshire
Gutter sealing for High Cross, by sealant specialists with 20+ years’ experience. Rated 4.9 on Google from 180+ five-star reviews.
- Fascia boards with gaps between them
- Rain getting in around a garage door
- Damp on an inside wall under a dripping gutter
Different surfaces, different methods
Gutter end caps
We seal end caps from the inside where we can reach once clean and dry.
Garage door frames
Resealing a garage door frame keeps rain and draughts out.
Gutter sealing in High Cross
Garage door frames let rain in when the sealant around them fails. The frame joint is cut out and resealed with an exterior sealant. If you have trim joints where the sealant has failed and damp on an inside wall under a dripping gutter, we can put it right, whatever the surface.
In a village or hamlet like High Cross, older cottages and farm buildings often stand in the open, where walls and rooflines take the weather head on. Gutter joints and wall joints there need a sealant that can flex and stay put.
All of our work is guaranteed for twelve months.
- Location
- High Cross (GU32)
- Region
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear price before we start
- Telephone
- 0345 464 0079
- Updated
- 26 October 2026
Also near High Cross
What else we do in High Cross
For landlords and businesses
Water getting past a failed joint can damage the building, which matters even more when someone else lives there. Keeping joints in good order is simple maintenance.
Housing providers, facilities teams and property managers book us too in High Cross and across Hampshire. Several sites can be quoted together.
Looking after it afterwards
How long the joints last depends on use and care. We suggest:
- Keep an eye out for wet patches below a joint
- Deal with a drip before winter
- Watch for drips in a downpour
- Check fascia and soffit joints for gaps
If a gutter starts to sag, get the brackets looked at. Movement will pull the joints open again.
A leaking stop end is best sealed before the wet months. Water down the wall all winter can cause damp.
High Cross buildings and the weather
The South East is one of the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.
Managing a site like Froxfield Church of England Primary School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. Homes close to Church of St Peter include some older properties, and an extension built onto an older house moves differently, and the joint between them takes the strain. Letting a property close to Petersfield station? Then leaking gutter joints on a rental are best caught before they stain the walls.
High Cross is about 3 miles north-west of Petersfield, in Hampshire. Every kind of property in High Cross is covered for gutter sealing. Every job comes with our one-year guarantee. 683 places in Hampshire are on our list, large and small. You can also see our page for Portsmouth, about 16 miles away.
Here we cover the GU32 postcode area for gutter sealing. Streets in the area include High Cross Lane, Dellfield and Deans Dell, all of which we cover. If you are just outside High Cross, we cover Froxfield Green (1 mile south-west), Oakshott (2 miles north-east), Langrish (2 miles south), Stroud (2 miles south) and Steep (2 miles east). Larger places within reach include Winchester (15 miles west), Havant (12 miles south), Horndean (9 miles south), Alton (8 miles north), Waterlooville (11 miles south) and Petersfield (3 miles south-east).
Landmarks near High Cross
The nearest railway station is Petersfield station, roughly 2.6 miles south-east of the centre. A little further out are Petersfield Community Hospital (2.7 miles south-east) and Bear Museum (3.1 miles south-east). Open spaces near High Cross include Wheatham Hill and Liss Riverside Railway Walk South.
How the visit works
When we arrive, we start by going over the job with you, so there are no surprises. We protect the surfaces around the joints before any work starts. Most jobs take a few hours, depending on the number of joints and the access. In a small place like High Cross, access is normally the main thing to plan. For outside work, also let us know about exposed walls and any outbuildings involved.
- First, we find the drip and check the gutter is not cracked or sagging.
- The joint or trim is cleaned out and old sealant removed.
- The joint is dried, because sealant won’t bond to a wet surface.
- Gutter or exterior sealant is applied and finished.
- We look along the gutter and clear debris around the joints.
Preparing for the visit
- On commercial sites, let us know about site rules
- Mention any leaks or damp you’ve noticed
- For indoor joints, keep the area dry beforehand if you can
Ask for a quote
For a quick quote, get us on the phone, or email us if that’s easier. Tell us about the joints that need doing and we’ll explain what’s involved and send you a clear quote.
Related advice
FAQs for High Cross
Is High Cross within the area you cover?
Yes, High Cross is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Petersfield station?
Yes, rental work is part of what we do. Just phone 0345 464 0079 or email us and tell us about the property, and we will give you a clear price.
Will you clear out my gutters?
Only around the joints we seal, so the sealant can bond. Cleaning the whole run is a separate job.
Is the work guaranteed?
Every job comes with our 12-month guarantee, and we’re fully insured.
Are you fully insured?
Yes, we’re fully insured.
Can you do several jobs on one visit?
Yes. Just list everything you need and we’ll quote it together.
Do you work on high-level gutters?
Low-level work is easiest. We’ll confirm the access for higher gutters once we know more.
Do you do commercial work?
Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.
Honest limits
Before booking, it’s worth knowing the limits too:
- Brackets that have snapped or loosened
- Boards that have decayed or split
- Water backing up from a blocked pipe
Not sure which it is? You can phone 0345 464 0079 or drop us an email and we’ll tell you honestly before you book.
Surfaces we seal
- Soffit joints
- Gutter joints
- Gutter end caps
- Roofline trims
- uPVC fascias
- Garage door frames
DIY versus a professional finish
A careful DIYer can reseal a simple joint, like a short, easy-to-reach joint indoors. Where it goes wrong is sealing over the old bead, working on a wet joint or overloading the gap.
The difference is mostly in the preparation and the product. We take joints back to clean, dry surfaces, and the sealant is chosen for how the joint moves and where it is, then guaranteed for a year.
Why act early in High Cross
New gutters cost far more than a few resealed 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. Around High Cross, 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 usually more efficient than separate visits. We will give you a clear quote for the lot.
Why choose Mr Mastic in High Cross
- Anti-fungal sanitary silicone in wet areas
- Over 20 years’ experience
- We’re fully insured
- You choose the colour before work begins
Read how sealant jobs are priced and our reviews.