
Priddy's Hard commercial sealant contractors
Need commercial sealant contractors in Priddy's Hard? It’s simple: send details, get a quote, we seal, guaranteed.
- Movement joints packed with grit and debris
- A top-up bead over failed sealant, now lifting
- Sanitary sealant that has gone black and patchy
Commercial sealant contractors near 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.
When something else is needed
A proper diagnosis includes knowing what sealant can’t do. You’ll hear from us if the cause turns out to be any of the following:
- A dripping trap, valve or pipe behind a fitting
- Roof leaks that only look like a joint problem
- Cracking that needs a structural engineer to look at it
If you are not sure, just call the office on 01277 525 020 or email us and we will give you a straight answer.
Joints and surfaces we work on
- Window and door perimeters
- Movement joints in walls and floors
- Washrooms and tea points
- Kitchen worktops and splashbacks
- External facade joints
- Floor and threshold joints
Commercial sealant contractors in Priddy's Hard, done properly
How long a joint lasts is decided before any sealant leaves the gun. Silicone has no grip on cured silicone, so the failed bead is cut out completely, then both faces are cleaned back to sound, dry material with no dust or grease on them. Where the sealant maker specifies a primer for that substrate, it goes on before the new bead and the joint depth is controlled with backing rod. We work on window and door perimeters, external facade joints and movement joints in walls and floors, and the failures we’re asked to look at most are sanitary sealant that has gone black and patchy and leaks that seem to come through a sealant line. Searching for sealant specialists in Priddy's Hard? Mastic Doctor has worked for contractors, FMs and building owners since 2005.
A lot of what we do in Priddy's Hard is replacing sealant that has done its years: split, chalky or peeling, with leaks or mould starting behind it.
Work in smaller places such as Priddy's Hard tends to come one building at a time: a pub kitchen, a hall, a small office. We plan the visit so everything on the list is done in one go, with the right products and colours on hand.
Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.
- Where
- Priddy's Hard (PO12)
- Region
- Hampshire
- Cover
- A 12-month guarantee
- Quote
- Quoted before any work starts
- Telephone
- 01277 525 020
- Updated
- 3 November 2026

Quoting for work in Priddy's Hard
We price every job individually. The things that drive the figure:
- Whether the work must be split into stages
- Induction, permit and paperwork requirements
- Location, for remote and island sites
- How much there is to seal
Access often affects the price as much as the sealing: joints within easy reach take less time than ones that need access equipment. Tell us how the joints are reached and call for a quote.
What we need to price the job
To price the job accurately, we need a clear picture of the site. Useful things to include:
- Photos of the joints, close up and from further back
- Approximate linear metres or a joint schedule
- When you need the work done
- Whether an asbestos survey exists
Send us photographs, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Signs you need commercial sealant contractors in Priddy's Hard
A split down the middle of the bead tells a different story. Usually the movement was too much for the sealant chosen: a bead laid too thin, an over-stretched joint or the wrong movement class. Replacing it like for like rarely holds, which is why we look at the joint design as well.
These are often picked up first by site or facilities staff:
- Hardened, chalky sealant on south-facing or exposed elevations
- Mouldy silicone around WCs, urinals and vanity tops
- Movement joints packed with grit and debris
- Greasy, split joints in a kitchen or tea point
Offices and shops close to stations such as Portsmouth Harbour station (to the south-east of Priddy's Hard) tend to be busy all day, so sealant work is planned around opening hours.
What to look for in a quote
- Can the work be phased to keep areas open?
- What site paperwork they can supply
- What the guarantee covers, and for how long
- What level of public liability insurance do they hold?
How the job changes by surface
Window and door perimeters
Where frames meet the surrounding wall, sealant is the weather line. We remove the old seal, prepare the faces, fit backing where needed and seal again with a product chosen for both the frame and the wall.
Movement joints in walls and floors
Floor joints that take trolleys or forklifts need a tougher filler or sealant. We’ll recommend the right filler or sealant for the traffic and movement.
Questions about Priddy's Hard
Does your area include sites such as Cranbourne Industrial Estate, near Priddy's Hard?
Yes, sites like Cranbourne Industrial Estate are within our area, along with the rest of Priddy's Hard. Photos and a short description are enough for a first look.
Is Priddy's Hard too small for you to travel to?
Not at all. Priddy's Hard is within our area. London and every South East county are within our area. Good photographs up front let us bring everything on the first visit.
What about asbestos in old mastic?
It’s possible in older buildings, especially those built before 2000. Before cutting anything out, we ask for the asbestos register or survey, and if something is suspected, work stops until it’s tested.
What do you need from us to quote?
Send photos, drawings or a list of locations through the quote form on this site. If a visit is needed we will book one, and a fixed quote follows.
Is failed sealant stripped out, or sealed over?
Full removal is part of every quote. A bead laid on old silicone peels away, so it isn’t something we do.
Do you work to architects’ specifications?
Yes. We follow the specification, along with the manufacturer’s installation guidance, and any queries are raised before we start.
Can you supply RAMS and insurance details?
We will confirm the paperwork you need, such as RAMS, an insurance certificate or CSCS details, with the quote. We’re CHAS accredited and a Constructionline member, with five million pounds of public liability insurance.
Owners, agents and contractors
Housing associations and managing agents often need work done across blocks and communal areas. Work can be phased so residents and staff keep access throughout, with each stage agreed with your site contact.
Main contractors use us as their sealant subcontractor on new-build and refurbishment projects. Programme, specification and site rules come first.
Sealant on show in Priddy's Hard’s commercial buildings
The sea is no more than about 1 mile from Priddy's Hard. Exposed frontages near the sea are hard on sealant, so the product has to suit the weather as well as the look. Where a frontage needs a particular colour, the product still has to suit that exposure. Priddy's Hard has seven care or nursing homes no more than 2 miles away. Kitchens and communal rooms in care settings are cleaned constantly, so their joints need to be smooth and sound; colours can be chosen to suit the interior.
Occupiers with premises at both Cranbourne Industrial Estate and QinetiQ Haslar Marine Technology Park could have the sealant at each handled under one quote. In hotels such as Railway Hotel, 0.6 miles south of Priddy's Hard, refurbishments normally mean bathroom, bar and reception joints where a matched sealant colour has to sit with the finishes.
Priddy's Hard is about 1 mile east of Gosport, in Hampshire. Businesses, contractors and managing agents in Priddy's Hard use us for work on sealant joints. Our Hampshire coverage takes in 723 places, from busy centres to rural villages.
Commercial sites across PO12 are covered for sealant joints. Buildings on Weevil Lane, Orion Avenue and Salt Meat Lane are within our area for sealant joints. Nearby places we also cover include 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).
Near you in Priddy's Hard
Recent enquiries here include premises near Brune Park Community School, The Windsor Castle pub and Elson Junior School. The closest station to Priddy's Hard is Portsmouth Harbour station, about 1 mile south-east of the centre. Well-known places in the area include Tricorn Centre (1.6 miles east) and Search (0.8 miles south). Green spaces nearby include West of the River Alver and Portsdown Hill.
Places near Priddy's Hard
More services for Priddy's Hard
Our process
Tell us your site hours and access windows and we’ll plan around them. While we are working, the area stays contained and tidy, and your contact hears from us before we move to the next area. Rural sites near Priddy's Hard may need directions, gate codes or a contact on site. Add it to your enquiry and we will build it into the plan.
- We begin with whatever information you have, whether that’s photos, a drawing or a list of locations.
- The failure is diagnosed and a fixed quote issued for the work agreed.
- Before anything is cut out, we agree access, timings and sequence.
- The failed bead is removed and the joint faces cleaned until they’re sound and dry.
- We fit backing to the right depth, prime where specified and lay the new bead.
- We walk the completed areas with you and sign them off under the 12-month guarantee.
Getting the site ready
- Share your working hours and any access restrictions
- Clear stock, furniture or equipment away from the joints
- Agree which areas must stay open
Get a fixed quote
Quotes are fixed against the scope you send, so the cost is agreed before work starts. To ask for one, call the office on 01277 525 020 or email a schedule or drawings.