Mastic contractors in Sarisbury
Commercial sealant work in Sarisbury for contractors, FMs and building owners: mastic packages for new-build and refurbishment projects, with a fixed quote first.
- Missed perimeter joints on a new elevation
- Existing joints on a refurb that need cutting out and resealing
- Perimeter gaps outside the sealant’s range
Construction mastic across Sarisbury
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Construction mastic in Sarisbury
Mastic is often where a new building first shows its quality to the client. A smeared bead round a window or a gap behind a worktop ends up on the snag list and clearing them late eats into the handover window. We seal so the snag list stays short, whatever the size of the scheme. If you’re dealing with different trades sealing to different standards and new external sealant already peeling away, we can put it right, whatever the surface. For commercial sealant work in Sarisbury, you deal with one contact from quote to sign-off, for single jobs and planned programmes alike.
Around places like Sarisbury, a lot of construction is the conversion of older buildings, and the sealant at those junctions has to cope with two materials that move differently, in a colour the planners or architect are happy with.
Our 12-month guarantee is about workmanship, not wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we spell out the cover before we begin.
- Where
- Sarisbury (SO31)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Price
- A fixed quote before we start
- Call
- 01277 525 020
- Page updated
- 3 November 2026
Aftercare for building managers
To get the most from the new sealant:
- Record the products used in the O&M file
- Share drawings and the specification as soon as possible
- Ask installers to correct oversized gaps first
- Stick to the specified sealant rather than a generic substitute
Once an area is sealed, protect it from following trades. Fresh sealant needs its cure time before it’s cleaned, painted near or knocked.
In wet areas, a weak sanitary joint shows up quickly once the building is occupied. Water gets behind trays, vanity tops and panels, and the repair falls into the defects period. Proper preparation, with the right silicone first time, keeps it off the defects list.
Why act early in Sarisbury
A quick bead over a damaged joint can get an area past inspection, but it rarely lasts. Sealant can’t grip a contaminated or existing bead. We cut out and redo the joint properly. Sealant hardens, cracks and loses grip with age, UV and movement. Renewing it in good time keeps the building weathertight.
A quote for mastic packages depends on quantities, condition and access, and any specification that applies. Call for a quote.
Why appoint us
- One number for every site we cover
- Public liability insurance in place
- 12 months’ guarantee on every job
- CHAS accredited contractor
Contractors’ notes for Sarisbury
Sarisbury is within about 2 miles of the coast. Schemes this close to the sea see their facade joints tested by wind and rain from the day they’re sealed, and the sealant, primer and backing need choosing with that in mind. The area within 2 miles of Sarisbury holds several hotels. When hotels extend or refit, the work is normally squeezed between peak periods, mastic included.
Work at a hotel such as Solent Hotel and Spa (1.5 miles east of Sarisbury) tends to be programmed around bookings, mastic included. School extensions, at buildings such as Sarisbury Church of England Junior School, typically run to the summer holidays, mastic included. For a contractor working at a hospital such as Fareham Community Hospital (less than half a mile south-east of Sarisbury), perimeter and facade sealing is planned around patients and deliveries.
Sarisbury is about 3 miles south of Hedge End, in Hampshire. Businesses, contractors and managing agents in Sarisbury use us for work on mastic packages. 723 places across Hampshire fall within our area, including Sarisbury. Sites around Southampton have their own page, about 6 miles away.
Work on mastic packages is covered throughout SO31. Buildings on Woodlands Close, Bridge Road and Painswick Close are within our area. Sites close to Sarisbury are covered too, including Swanwick (1 mile north-west), Park Gate (1 mile east), Sarisbury Green (1 mile south-west), Locks Heath (1 mile south-east) and Lower Swanwick (1 mile north-west). Nearby towns on our patch include Winchester (13 miles north), Gosport (7 miles south-east), Havant (13 miles east), Eastleigh (7 miles north-west), Fareham (4 miles east) and Horndean (12 miles east).
Around Sarisbury
Locally, jobs take us to sites close to Brookfield Community School and Language College and The Old Ship Inn. For rail, the closest station is Swanwick station, about 0.7 miles east. Well-known places in the area include Coldeast (under half a mile south) and Bursledon Brickworks Industrial Museum (1 mile north). For a walk, there’s Swanwick Lakes.
What sets the cost
A fixed quote reflects the actual work. It takes account of:
- The total length or number of joints
- Whether the work must be split into stages
- Removal of failed or old sealant
- Backing rod, priming and other preparation
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
What to include in your enquiry
To price the job accurately, we need a clear picture of the site. Send us:
- A wide shot and a close-up of the area
- Your programme or deadline
- The type of building and who uses it
- The site address and postcode
A handful of photographs and a postcode is the fastest way to a quote. Send them through the quote form, or phone 01277 525 020 or email us to discuss it first.
When to bring in a specialist
Using site staff can make sense for a small touch-up, but larger jobs are different: a specialist works through quantities efficiently, leaves a consistent finish and backs it with a 12-month guarantee.
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 easy to get wrong without experience.
Places near Sarisbury
More services for Sarisbury
Questions we are asked in Sarisbury
Does your area include sites such as Park Gate Business Centre, near Sarisbury?
Yes, sites like Park Gate Business Centre are within our area, along with the rest of Sarisbury. Send details of the unit and the work through our quote form for a quick quote.
Is Sarisbury too small for you to travel to?
No. Places such as Sarisbury are covered as much as the big towns. We work across Greater London and the South East. We plan jobs in smaller places so return trips are kept to a minimum.
How do you choose the sealant?
The specification comes first, if there is one. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
Can the building stay open while you work?
Normally, yes. We phase the work so most of the building stays in use, with each area protected and signed.
Do you need to see the site first?
That depends on the size and complexity of the job. Straightforward work can often be priced from photographs and measurements, while larger or less clear jobs get a site visit first.
Is it fine to apply new sealant on top of old?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
Can you clear a mastic snag list before handover?
Yes. We can work through a mastic snag list area by area before handover.
Building owners, agents and FMs in Sarisbury
CHAS accredited and a Constructionline member, we’re straightforward to vet for your supplier list. We’re fully insured, and our insurance certificate can go with the quote.
If you look after buildings for someone else, clear figures and clear communication matter. You get a fixed quote, an agreed scope and a walk round at the end.
Our process
Before we leave any area, we remove the tape, clean down and inspect every joint, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area. Work in places the size of Sarisbury is planned as a single visit where we can. Photos with rough sizes let us arrive with everything needed.
- We walk the site or review drawings to understand the package.
- You receive a fixed quote covering scope, products and sequence.
- Site paperwork is confirmed and our CSCS-carded applicators are inducted.
- We seal plot by plot or floor by floor in line with the programme.
- Any frame gaps or issues outside our scope are flagged to the site team.
- The package is closed out, snags cleared and backed by our 12-month guarantee.
Getting the site ready
- Tell staff and tenants when we will be in
- Tell us which areas need to stay in use
- Point out parking and an unloading spot
Quotes
We quote a fixed sum against the scope you give us, so the cost is agreed before work starts. To start the process, speak to us on 01277 525 020 or email us.