Mastic Sealing in Hounsdown
Mastic sealing for building owners, managing agents and housing associations across Hounsdown, by CSCS-carded applicators. CHAS accredited and fully insured.
- Old repairs sealed over failed mastic
- Failed external movement joints
- Communal area joints that look neglected
Mastic sealing in Hounsdown
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Mastic sealing in Hounsdown, done properly
In buildings from before 2000, some old mastics contain asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. Most enquiries involve open joints in brickwork or panels and occupiers reporting cold air round windows, on window and door perimeters on blocks, communal entrances and stairwells and communal kitchens and washrooms. A single leaking joint is often how a building in Hounsdown first comes to us: we check the joints around it and give you an honest view of what needs doing now and what can wait.
Converted and older buildings in and around Hounsdown often put modern windows into old walls. The mastic there needs to suit both surfaces.
Every job we finish is backed by a 12-month workmanship guarantee, wherever the site is. If a joint we sealed fails because of how it was installed, we come back and put it right.
- Location
- Hounsdown (SO40)
- Wider area
- Hampshire
- Cover
- 12 months on every job
- Price
- Quoted before any work starts
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
Blocks and managed buildings in Hounsdown
Hounsdown is within about 2 miles of the coast. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints, and they deserve more regular inspection. Hounsdown has seven care or nursing homes no more than 2 miles away. Care home owners need frame and external mastic kept sound without unsettling residents.
If you manage student housing near a university such as Southampton Solent University (4.3 miles east of Hounsdown), the summer turnaround is the time for mastic. Site managers at schools like Hounsdown School can fit frame mastic into the summer works. Trustees of buildings like Colbury Christ Church can bring frame and external mastic into a planned maintenance list.
Hounsdown is about 1 mile south of Totton, in Hampshire. We send applicators to Hounsdown for mastic joints, handled exactly as we handle every other area. Across Hampshire, 723 places are covered, Hounsdown among them.
We take on mastic joints across the SO40 postcode area, for business premises of every kind. Buildings on Main Road, Pound Lane and Chapel Lane are within our area for mastic joints. We also cover Ashurst Bridge (1 mile north-west), Totton (1 mile north), Netley Marsh (1 mile north-west), Woodlands (2 miles west) and Winsor (3 miles north-west). Bigger towns within reach include Winchester (13 miles north-east), Eastleigh (8 miles north-east), Fareham (14 miles east), Chandler's Ford (7 miles north-east), Hedge End (9 miles east) and Lymington (10 miles south).
What’s near Hounsdown
Locally, jobs take us to sites close to The Forest Inn and Foxhills Infant School and the streets around them. Hounsdown’s nearest station is Totton station, about 1.1 miles north-east. Well-known places in the area include Ashurst Hospital (1.4 miles south-west) and National Dairy Museum (0.8 miles south). Green spaces nearby include Testwood Lakes.
Different surfaces, different methods
Estate-wide resealing programmes
Consistent products and colours across an estate make future maintenance simpler and easier to manage.
Communal areas
Communal entrances, stairwells and corridors have joints at door frames, screens, skirting and floor edges. Tidy, sound joints keep them looking cared for.
Your questions answered
Will you work in a care home in Hounsdown without moving residents out?
Yes, with the manager deciding the order and timing of rooms. Any site rules, from signing in to infection control, are agreed before we start.
Will you take on a block within reach of Totton station?
Yes, and several blocks can go on one quote. Send the address, photos of the elevations and your access arrangements, and we’ll give a fixed quote.
How do you reach windows on upper floors?
It depends on the building. We agree access with you at quote stage so there are no surprises.
Do you cover Hounsdown?
Yes. We cover Hounsdown, and the simplest way to start is to phone 01277 525 020 or email us.
Who decides which product is used?
Where there’s a specification, we use the product it names. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.
Do you work with property factors and landlords?
Yes, that’s exactly who this service is for. Buildings are scheduled in turn so you can plan around it.
Does the weather affect the work?
Outside, yes. The joint has to be dry and within the product’s temperature range, so frost, rain or cold mornings can delay outside work. Inside work is seldom held up.
How a job runs
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. The work itself typically takes a day or two for a single block, longer for an estate programme, and our waste is bagged and taken away as we go. What matters most for a job in Hounsdown is a clear list of what needs doing. A fixed quote follows.
- We check the asbestos register for older buildings and look at the joints.
- A fixed quote covers the joints, products and order of work.
- Failed mastic is removed completely.
- Joint faces are cleaned, backed and resealed.
- Buildings are completed in turn.
Before we start on site
- Make sure the joints can be reached
- Tell staff and tenants when we will be in
- Send any specification or drawings in advance
Quotes
The quickest route to a quote is a few photographs and the site postcode. Send them through the quote form, or ring 01277 525 020 or send photos by email to discuss it first.
Related advice
Places near Hounsdown
Other services in Hounsdown
Keeping the joints sound
Problems stay small when the joints are checked regularly. Specifically:
- Protect low-level joints in entrances
- Include mastic in your cyclical inspections
- Check the asbestos register before any old mastic is disturbed
- Start inspections with the most exposed faces
Include sealant in planned building inspections. Check for splits, open joints, brittle mastic and lifting edges, and note the building and elevation.
One failed perimeter usually means others on the same building are close, so it pays to look at the whole elevation. Doing them together saves going back again and again.
How the quote is worked out
To price the job, we consider:
- The site’s rules and procedures
- Joint width, depth and condition
- Quantities, in metres or numbers
- Any access equipment needed
Every site prices differently: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.
Details that help us quote
Diagnosis starts before we arrive. Let us know:
- Access details, including height
- The site address and postcode
- What the building is and how it’s used
- A wide shot and a close-up of the area
To get a fixed quote, speak to us on 01277 525 020 or email a schedule or drawings. Our quote form is another easy route.
Commercial clients in Hounsdown
Whether you are a managing agent, a property factor or an owner’s representative: send details, get a fixed quote, we seal, guaranteed. Keys, access and contacts can be agreed in advance.
For main contractors, we work as the sealant subcontractor on new-build and refurbishment projects. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.
When it isn’t the sealant
Our job is the joint, not everything around it. Sealant alone won’t deal with:
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
- Failed window or door frames, which need a window contractor
- Water coming in from the roof or rainwater goods
If in doubt, phone 01277 525 020 or email drawings and photos and we will say what we think.
Joints and surfaces we work on
- Shopfronts below residential blocks
- Window and door perimeters on blocks
- Communal kitchens and washrooms
- External wall and movement joints
- Balcony and threshold joints
- Communal entrances and stairwells