Hampshire · England
External & façade joints in Fawley, Hampshire
Our applicators work in Fawley on sealing brickwork movement joints, render, cladding and façade joints. Old material cut out, joints cleaned and sealed neatly and every job guaranteed for a year.
- Weeds or debris growing in open joints
- Brick movement joints where the sealant has split
- Sealant that has lost its bond to the brick or render
External mastic for homes and businesses in Fawley
We cut out failed sealant, set the joint depth with closed-cell backing rod and reseal with a low-modulus exterior sealant. The colour is chosen to suit the brick or render so the line blends in. We work on brickwork movement joints, concrete & block and joints between brick and frames, and common reasons people get in touch are gaps where render, brick and frames meet and sealant that has lost its bond to the brick or render.
External sealant needs dry, clean surfaces, so work around Fawley is planned for dry weather. Let us know about access to every wall, plus any garages or outbuildings.
We guarantee the work for a year. If something isn’t right with it in that time, tell us and we will put it right.
- Place
- Fawley (SO45)
- Wider area
- Hampshire
- Guarantee
- A year, on every job
- Quote
- A clear quote up front
- Call
- 0345 464 0079
- Last updated
- 26 October 2026
Different surfaces, different methods
Brickwork movement joints
Vertical joints in long brick walls let the brickwork expand without cracking. They’re resealed over backing rod with a low-modulus sealant in a colour to suit the brick.
Copings and trims
Joints in copings, parapets and trims are exposed to the worst of the weather. We reseal them with an exterior sealant suited to the material.
For landlords and businesses
We regularly work with letting and managing agents. Tell us the address, the job and how access works.
Landlords and letting agents in Fawley can book us as well as homeowners. Sealant work between tenants keeps a property looking cared for.
Nearby places to Fawley
What else we do in Fawley
Do you need external mastic in Fawley?
UV, rain and frost all age exterior sealant. Over the years it hardens, cracks on the surface and loses its give, so the joint eventually tears or comes away from one side.
Any of these means the joints need attention:
- Brick movement joints where the sealant has split
- Joints pointed up with cement by mistake
- Water getting into walls through failed joints
- Leaking joints around cladding and façade panels
Schools such as Fawley Infant School are buildings too, and movement joints, cladding joints and gutters on larger buildings need the same care as a house’s.
What your quote should include
- Whether all the old sealant comes out first
- What happens if they find a problem under the old sealant
- How the colour is chosen
- Whether VAT is included
External mastic in Fawley: local notes
Fawley is within about 1 mile of the coast, where wind-driven rain is a fact of life and, nearer the shore, so is salt air. That’s hard on movement joints and outside wall joints, especially on the side facing the sea. 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.
Homes close to Church of All Saints include some older properties, and old and new materials meet at the roofline and walls, which is where sealant earns its keep. For landlords with property near Hamble station, split movement joints are easy to miss on a rental until damp shows inside.
Fawley is about 3 miles south-east of Hythe, in Hampshire. Jobs in Fawley get the same care as everywhere else we work: the old material taken out, joints prepared properly and a 12-month guarantee. Across Hampshire, we cover 683 places, and Fawley is one of them. There’s also a page for Southampton, roughly 7 miles from Fawley.
We work across the SO45 postcode area for external mastic and the streets around it. Whether your property is on The Square, Whites Lane and Forge Lane or a nearby road, our applicators can take on the job. If you are just outside Fawley, we cover Stonehills (1 mile south-east), Ashlett (1 mile east), Sprat's Down (1 mile south), Blackfield (1 mile south-west) and Calshot (1 mile south-east). Within a short drive, we also cover Gosport (9 miles east), Eastleigh (10 miles north), Fareham (7 miles east), Totton (9 miles north-west), Chandler's Ford (11 miles north) and Hedge End (6 miles north).
Around Fawley
Locally, jobs take us to homes and businesses close to Falcon Hotel and The New Forest Academy. The nearest railway station is Hamble station, roughly 3.2 miles north. Nearby you’ll also find Coldeast (4.2 miles north-east) and Calshot Castle (1.9 miles east). Green spaces nearby include Mercury Marshes.
How we quote for external mastic
The price is agreed before any work begins. It’s based on:
- How many areas need sealing
- Whether old sealant or filler has to be cut out
- Any mould that needs treating
- The number and length of the joints
What you pay reflects the work, not guesswork. That is why we ask a few questions first and send you a clear quote before any work starts.
What we need to know
There’s no need for technical detail. Just tell us:
- If it’s domestic, commercial or a hotel
- What the problem is, such as mould, gaps, leaks or cracking
- How we’d reach the joints
- Any previous sealing or DIY work
For a quote, call 0345 464 0079 or email us and tell us where the job is and what the problem looks like. We’ll give you a clear price before any work starts.
Should I try it myself first?
A DIY attempt doesn’t rule out a professional job. We cut it out and start again.
Some jobs are best left to a professional: work at height, external movement joints, fire-rated sealant and large areas need the right product, the right access and the right method.
FAQs for Fawley
Is Fawley within the area you cover?
Yes. Fawley is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is external mastic in a coastal place like Fawley any different?
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.
Are you insured?
Yes. We’re fully insured.
Do you work for landlords and businesses?
Yes. We work in homes, commercial premises and hotels.
Is it OK to seal over old sealant?
No. Fresh sealant doesn’t stick to old sealant, and it traps any mould or water underneath. We remove it all first.
Is the work guaranteed?
Yes. Each job is guaranteed for twelve months, large or small.
What colours does the sealant come in?
We choose a sealant colour to suit the brick, stone or render. Exterior sealants come in a good range of colours.
How often do external joints need resealing?
That depends on the wall, the weather and the movement. Look for splits, hardening or edges coming away and have them redone then.
Why it’s worth doing now in Fawley
Running new sealant over the old bead rarely lasts. New sealant doesn’t bond well to old, weathered sealant, so the old joint is cut out fully first. In a small place like Fawley, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
No two jobs are quite the same, so each one gets its own quote. The number of joints, how easy they are to reach and the sealant needed all make a difference.
What you get with us
- Neat joints and a tidy finish
- Old sealant always removed completely
- White, clear, grey or another colour, product permitting
- An ARBOMaster approved applicator
Read our cost guide and what customers say.
What happens on the day
We bring everything the job needs with us. Once we’ve agreed what’s being done, the area is protected and the work begins. It normally takes a few hours for a handful of joints, longer for a whole elevation. For a village or hamlet like Fawley, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.
- Each joint is checked and the colour of the new sealant agreed.
- Failed sealant is removed back to clean, sound faces.
- Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
- Primer is applied wherever the sealant needs it.
- A low-modulus exterior sealant is gunned in and tooled to a neat finish.
Getting ready for the visit
- Try not to wet indoor joints just before the visit
- Clear items away from the joints we are working on
- On commercial sites, let us know about site rules
Getting a quote
Want a quote for external mastic? Please ring 0345 464 0079 or send us an email and tell us about the job. We will explain what we’d do and send you a clear quote before we start.