Mastic sealing for building owners and managing agents in Priddy's Hard, Hampshire
Mastic sealing for building owners, managing agents and housing associations in Priddy's Hard and across Hampshire. CHAS accredited and fully insured, with a 12-month guarantee.
- Old repairs sealed over failed mastic
- Communal area joints that look neglected
- Mastic failing across several blocks on an estate
Mastic sealing for businesses in Priddy's Hard
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Mastic sealing for commercial buildings in Priddy's Hard
For blocks and buildings in Priddy's Hard and across Hampshire, the process is the same: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. A list of buildings, a few photographs and approximate joint numbers are enough for a quick quote or we can visit. We work on shopfronts below residential blocks, communal entrances and stairwells and balcony and threshold joints, and what we are called in for most is failed external movement joints and damp patches beside frames. Whether you call it commercial sealant work, mastic application or joint sealing, in Priddy's Hard it comes down to the same thing: the right product in a properly prepared joint.
For owners with a single building near Priddy's Hard, we plan to finish in one visit where possible. Send photos of the frames and joints and we will give a fixed quote.
Work we carry out comes with a 12-month guarantee. Should something we installed fail, give us a call on 01277 525 020 or use the quote form and we will come back to it.
- Place
- Priddy's Hard (PO12)
- Wider area
- Hampshire
- Guarantee
- 12 months on our workmanship
- Price
- Fixed quote, scope in writing
- Phone
- 01277 525 020
- Last updated
- 3 November 2026
When it isn’t the sealant
Part of a good diagnosis is knowing where sealant stops. We’ll tell you if the real problem is any of the following:
- Old mastic suspected of containing asbestos, which must be tested and dealt with by a specialist first
- Masonry that has broken away beside the joint
- Leaks through the frame itself rather than the perimeter
If in doubt, ring 01277 525 020 or send details through our quote form and we will say what we think.
Where we work in Priddy's Hard
- External wall and movement joints
- Communal entrances and stairwells
- Shopfronts below residential blocks
- Communal kitchens and washrooms
- Balcony and threshold joints
- Window and door perimeters on blocks
For managing agents and facilities managers
CHAS accredited and a Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.
We take on planned maintenance as well as one-off repairs: resealing failed joints building by building, on a schedule that suits your budget. Priddy's Hard can form part of a wider programme.
Our process
We schedule the visit to fit the site hours and access windows you give us. On the day, the work area is kept contained and tidy, and we check in with your contact before moving on to each new area. For work around Priddy's Hard, we aim to finish in one visit, so photographs and measurements up front really help. That way the right products come on the day.
- Each block or building is walked and the failed joints recorded with the likely cause.
- You get a fixed quote, priced per building where that helps your budgeting.
- The programme is fixed with you, including dates you can pass on to residents or tenants.
- We remove the old mastic completely and clean the joint faces back.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Finished joints are looked over and the 12-month guarantee confirmed.
What we need from you
- Share the asbestos register for older buildings
- Tell us which areas need to stay in use
- Have the specification and drawings to hand
Quotes
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. Where a site visit makes more sense, we’ll arrange one.
Related advice
Why act early in Priddy's Hard
Adding sealant to cyclical maintenance is an easy win. Leaving it until there’s a leak turns it into reactive work with less control over timing. Converted and older buildings near places like Priddy's Hard tend to move, and aged sealant cracks. A sealant with the right movement capability, correctly sized, lasts far better.
There’s no price list, since every building and every scope is different. Call for a quote and we will price your job on its own details.
Why choose Mastic Doctor in Priddy's Hard
- Failed material removed, not covered up
- Colours chosen to suit frames, cladding or finishes where possible
- Coloured sealants to suit the setting, where available
- 12 months’ guarantee on every job
See how commercial sealant jobs are priced or our accreditations and insurance.
Priddy's Hard: questions and answers
Is Priddy's Hard too far out for you?
No. Small places get the same service as large ones. Our area covers London and the South East counties. Where we can, we group nearby jobs to make the most of each trip.
Do you work in occupied care homes around Priddy's Hard?
Yes, with the manager deciding the order and timing of rooms. Tell us about any infection-control or safeguarding requirements and we’ll work to them.
Do you take on small jobs?
Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.
Do you need to see the site first?
Many jobs can be quoted from photographs, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit.
Will you just go over the old sealant?
No. We cut the old material out and clean the joint back before sealing, since fresh sealant will not bond reliably to aged material.
When is resealing likely to be due?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Can you work to our specification?
Yes. Send it with your enquiry, and we will price the work to it, flagging anything that needs clarifying.
Also near Priddy's Hard
Other services in Priddy's Hard
When to call us in Priddy's Hard
We often find joints filled solid with no backing rod, so the mastic is glued to the joint bottom too. That three-sided adhesion stops it stretching and splits as the building moves.
It’s worth sending us details if you spot any of the following:
- Complaints coming in block by block
- Cracked, hardened mastic round windows on a block
- Leaks at window and door perimeters
- Occupiers reporting cold air round windows
Student blocks close to universities like University of Portsmouth - North Zone (1.3 miles south-east of Priddy's Hard) are easiest to work on between tenancies.
What to look for in a quote
- The named product and why it was chosen
- How the existing material will be dealt with
- How joint depth will be controlled
- Proof of insurance
Mastic sealing around Priddy's Hard: points for this area
Priddy's Hard sits close to the coast, within about 1 mile. Blocks and commercial buildings facing the sea take the most weather on their window perimeters and external joints. Priddy's Hard lies roughly 65 miles out from central London. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres.
Blocks of flats and mixed-use buildings often cluster around stations such as Portsmouth Harbour station, 1 mile to the south-east of Priddy's Hard, and their window and balcony mastic tends to age at the same rate across a building. If you’re responsible for a building such as Church of St Mary, frame and door mastic needs the same attention as any other property.
Priddy's Hard is about 1 mile east of Gosport, in Hampshire. Our applicators travel to Priddy's Hard for work on mastic joints, handled exactly as we handle every other area. Across Hampshire, 723 places are covered, Priddy's Hard among them.
We take on mastic joints across the PO12 postcode area, whatever the building. If your site is on Weevil Lane, Orion Avenue and Salt Meat Lane or close by, send details and we will quote for mastic joints. If your building is just outside Priddy's Hard, we cover Forton (1 mile south-west), Elson (1 mile north-west), Gosport (1 mile west), Bridgemary (2 miles north-west) and Rowner (2 miles north-west). Bigger towns within reach include Havant (7 miles north-east), Eastleigh (15 miles north-west), Fareham (4 miles north-west), Horndean (9 miles north-east), Hedge End (11 miles north-west) and Waterlooville (7 miles north-east).
Local landmarks in Priddy's Hard
Locally, jobs take us to sites close to Brune Park Community School, The Windsor Castle pub and Elson Junior School. Priddy's Hard’s nearest station is Portsmouth Harbour station, about 1 mile south-east of the centre. Nearby you will also find Tricorn Centre (1.6 miles east) and Search (0.8 miles south). The countryside around Priddy's Hard includes West of the River Alver and Portsdown Hill.
Doing it in-house
What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are where general trades tend to cut corners.
A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.