Hampshire · England
Bashley Gutter Sealing
Professional gutter sealing in and around Bashley, with every bit of old sealant taken out first and a 12-month guarantee.
- Internal damp traced to a gutter joint
- Streaks down the brickwork from a leaking joint
- Old gutter sealant that has let go
Gutter sealing in Bashley, done properly
Sealant only bonds to a clean, dry joint. That’s why we take out the old sealant and dirt first, then dry the joint before sealing. We work on soffit joints, garage door frames and roofline trims, and the jobs we see most are end caps that drip every time it rains and trim joints where the sealant has failed.
Outside joints can only be sealed when they’re dry, so work in Bashley is booked around the forecast. Let us know about access to every wall, plus any garages or outbuildings.
Whatever the size of the job, it’s backed by our 12-month guarantee.
- Location
- Bashley (BH25)
- Region
- Hampshire
- Cover
- 12 months on all our work
- Price
- Quoted before any work starts
- Call
- 0345 464 0079
- Updated
- 26 October 2026
The process
A visit follows a simple pattern: we look at the joints together, mask and protect the surrounding surfaces, carry out the job and tidy away. It generally takes an hour or two for a few joints, longer for a full run. In a small place like Bashley, access is usually the main thing to plan. 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.
- We make sure everything is dry.
- The sealant is applied and finished.
- We check our work before we leave.
How to prepare
- Tell us about any water getting in
- Tell us if parking is tricky
- Move anything stored near the joints
Getting a quote
Need a quote? Please ring 0345 464 0079 or send us an email with a few details. We will explain what we’d do and give you a clear quote before any work starts.
Advice
Bashley questions
Does living near the coast affect gutter sealing in Bashley?
Near the coast, wind-driven rain and, nearer the shore, salt air make outside sealant work harder. Choosing the right sealant for the frame and wall, laid at the right depth, helps it last.
Can you help a landlord with a rental near New Milton station?
Yes, we work for landlords and letting agents. Just call 0345 464 0079 or send us an email and tell us about the property, and we’ll give you a clear quote.
Are you insured?
Yes. Mr Mastic is fully insured.
Do the sealants smell?
That depends on the sealant. Some smell for a while, some hardly at all.
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.
Can you quote for more than one area?
Yes. Tell us about everything you’d like done and you will get one quote.
Do you come to Bashley?
Yes. We’re based in Crawley and work across South East England, London and Scotland, and that includes Bashley.
Is it possible to stop a gutter joint dripping with sealant?
In most cases, yes. If the gutter is sagging or cracked, sealing won’t last and we will say so.
DIY sealant or a professional job?
If you’re 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 doesn’t work out, we can still put it right.
The biggest DIY mistake is sealing over old sealant. Silicone doesn’t stick to old silicone, so it lifts and traps water and mould underneath. Everything old must be removed first.
Keeping the joints in good condition
Simple care keeps the joints in good condition. Our advice:
- Watch the wall under the gutters for staining
- Glance at the soffit joints now and then
- Clean out the gutters once or twice a year
- Keep downpipes clear
Keep the gutters clear of leaves and moss so water doesn’t sit on the joints. Water left in a gutter tests every joint.
Early sealing limits how much water hits the wall. We’ll let you know if the gutter needs more than sealant.
Also in Bashley
Why it’s worth doing now in Bashley
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 Bashley, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.
There are no prices on our website, because the cost depends so much on the job itself. For a quick quote, please call 0345 464 0079 or send us an email and we will talk you through it.
Why us?
- 4.9 on Google from 180+ five-star reviews
- Anti-fungal sanitary silicone in wet areas
- We leave the area clean and tidy
- Full insurance on every job
See what affects the cost and our reviews.
Different surfaces, different methods
Roofline trims
Trims along the roofline are often finished with sealant. Split sealant lets water in.
Gutter joints
When a joint drips, the gutter is often still sound. Sealing the joint often stops it.
Bashley buildings and the weather
Bashley is within about 3 miles of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. Both are hard on gutter, fascia and roofline joints, which can dry out and crack sooner where a building faces the weather. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.
Managing a site like Ballard School? Then movement joints, cladding joints and gutters on larger buildings need the same care as a house’s. In the older streets around St John, old and new materials meet at the roofline and walls, which is where sealant earns its keep. For landlords with property near New Milton station, a gutter joint that drips onto the wall can turn into a damp complaint, so it’s worth checking.
Bashley is in Hampshire. Every kind of property in Bashley can book us for gutter sealing. Every job comes with our 12-month guarantee. We cover 683 towns and villages across Hampshire, from the larger towns to small villages. For nearby work, see our Southampton page.
We cover every part of the BH25 postcode area for gutter sealing. That includes homes and businesses on St Johns Road, Ossemsley South Drive and Bashley Road. If you’re just outside Bashley, we cover Ossemsley (1 mile north-west), Wootton (1 mile north-west), Ashley (1 mile south-east), Tiptoe (1 mile east) and Mead End (1 mile north-east). Larger places within reach include Totton (12 miles north-east), Lymington (5 miles east), Hythe (13 miles north-east), Ringwood (7 miles north-west), Dibden Purlieu (12 miles north-east) and Marchwood (12 miles north-east).
What’s near Bashley
Locally, jobs take us to homes and businesses close to The Arnewood School, The Rising Sun pub and Tiptoe Primary School, among other places. For rail, the closest station is New Milton station, about 1.3 miles south of the centre. Well-known places in the area include Lymington New Forest Hospital (5 miles east) and Sammy Miller Motorcycle Museum (0.9 miles south-west). Not far away are Milford on Sea LNR.
Honest limits
A few problems are outside what sealant work can do:
- Roof leaks, slipped tiles or failed flashing (a roofer’s job)
- Guttering that needs replacing
- Water backing up from a blocked pipe
If you are not sure, just call 0345 464 0079 or send us an email and we will give you a straight answer.
Joints and surfaces we work on
- Roofline trims
- Soffit joints
- Gutter joints
- Gutter end caps
- Garage door frames
- uPVC fascias
Landlord and commercial work in Bashley
Mouldy or split sealant often shows up at the end of a tenancy. We can quote for more than one property at once.
We regularly work with letting and managing agents. Tell us the address, the job and how access works and we will give you a quote.