Construction and new-build mastic in Compton, Hampshire
Sealant work in Compton for main contractors, managing agents and facilities managers: mastic packages for new-build and refurbishment projects, quoted at a fixed price.
- Sanitary sealant damaged by following trades
- Frame gaps too wide for sealant alone
- Frame perimeters left unsealed or poorly sealed
Construction mastic for Compton sites
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
When something else is needed
Part of a good diagnosis is knowing where sealant stops. We will tell you if the real problem is any of the following:
- Defective windows, doors or glazing units (the supplier or installer’s job)
- Designing joint widths or choosing the specification (that sits with the designer)
- Rework caused by others damaging completed areas
If you are not sure, just call the office on 01277 525 020 or email us and we’ll give you a straight answer before you book.
Joints and surfaces we work on
- Cladding and panel joints
- Floor and skirting junctions
- Internal decorators’ caulk
- Window and door perimeters
- Brick and block movement joints
- Sanitary and kitchen joints
About our construction mastic in Compton
Since 2005 we have worked alongside main contractors, developers and fit-out firms. We price from drawings and the specification, agree the sequence with the site team and seal as areas are released. For construction mastic on a scheme in Compton, send drawings through our quote form, or phone or email us to talk it through. The enquiries we see most involve window and door perimeters that won’t pass inspection and snag items on joints that need redoing before handover, across brick and block movement joints, sanitary and kitchen joints and window and door perimeters. Looking for mastic applicators who cover Compton? Mastic Doctor has worked for contractors, FMs and building owners since 2005, CHAS accredited and a Constructionline member.
Construction in and around smaller places such as Compton is often barn conversions, small groups of houses or extensions to halls and schools. Perimeters, facade joints and internal sealant all need doing properly, however small the scheme.
The 12-month guarantee is for workmanship rather than wear and tear. Sealant wears with time, and movement, weather, cleaning and use decide how fast, so we are clear about what is covered before work starts.
- Location
- Compton (SO21)
- Region
- Hampshire
- Guarantee
- 12 months on every job
- Quote
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
What affects the price in Compton
To price the job, we consider:
- Site requirements such as inductions and permits
- Travel to remote or island sites
- Whether old sealant has to be cut out first
- Specialist products, such as fire-rated or hygienic sealants
Every site prices differently: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.
Details that help us quote
However big the job, the same details help:
- A wide shot and a close-up of the area
- Drawings or a marked-up plan, if available
- The postcode of the building
- Any specification or named product
Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To start the process, phone 01277 525 020 or send details through our quote form.
On site: what to expect
In a busy building, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed before we move to the next. For work around Compton, we aim to finish in one visit, so photos and measurements up front really help. That way the right products come on the day.
- We price from the drawings, specification and programme you send.
- We return a fixed quote that ties the mastic package to your programme.
- You tell us what site paperwork you need, such as RAMS, an insurance certificate or CSCS details, and we confirm it with the quote.
- We seal each plot or floor as it’s released to us.
- Joints are cleaned, primed where the maker requires it, backed and sealed to the specification.
- Snags are cleared before handover and completed areas carry our 12-month guarantee.
Before we start on site
- Clear stock, furniture or equipment away from the joints
- Explain the parking and delivery arrangements
- Point out any areas we must not close
Ask for a quote
The quickest route to a quote is a few photos and the site postcode. Upload them with the quote form, or give us a call on 01277 525 020 or send photos by email to discuss it first.
Related advice
Building owners, agents and FMs in Compton
Planned maintenance programmes are welcome: resealing failed joints building by building, on a schedule that suits your budget. Sites in Compton can sit alongside others in a wider programme.
Agents, factors and owners’ representatives all follow the same route: send the details, accept a fixed quote, and we carry out and guarantee the work. We can agree access arrangements and keyholder contacts beforehand.
Towns and villages near Compton
More services for Compton
Keeping the joints sound
Every sealant joint needs some looking after, and how long they last depends on how they’re treated. Our advice:
- Plan external elevations with the weather in mind
- Use the product the specification names
- Share drawings and the specification as soon as possible
- Ask installers to correct oversized gaps first
If a joint is damaged after sealing, flag it early. Snags can be picked up in a planned close-out visit.
In wet areas, a weak sanitary joint shows up quickly once the building is occupied. Water gets behind trays, vanity tops and panels. Getting the product and preparation right first time avoids that.
What we’re called out for in Compton
Dust is the enemy of adhesion on a construction site. Dust, film adhesive, damp and grease on the joint faces prevent a proper bond, so preparation matters as much here as on a reseal.
Clients usually get in touch after noticing one or more of the following:
- Perimeter gaps outside the sealant’s range
- Failed sealant in an existing building being refurbished
- Sanitary sealant damaged by following trades
- A mastic package split between trades with no clear owner
Building work at universities like University of Winchester (2.7 miles north of Compton) is often timed for the summer, mastic included.
Questions to ask before you book
- How the existing material will be dealt with
- How they’ll work around occupants
- What the guarantee covers, and for how long
- Whether their applicators hold CSCS cards
Common questions from Compton clients
Can you take on a job at a hospital such as Wessex Hospital?
Yes. Healthcare sites are among the places we work. Work is phased so departments keep running, under the site’s own rules.
Is Hazeley Enterprise Park, near Compton, within your area?
Yes. We cover Compton and the area around it, including industrial estates, business parks and retail parks such as Hazeley Enterprise Park. To start, just call the office on 01277 525 020 or email drawings and photos with the unit, the joints involved and your access times.
Can you work while the building is occupied?
In most cases, yes. Phased work can be planned so areas stay in use.
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.
Does the weather affect the work?
It can, for external work. Sealant won’t bond properly to a wet or frosty joint, so external work may be moved if conditions aren’t right. Indoors, the weather is rarely a problem.
Can you handle several sites?
Yes. We take on portfolio and planned maintenance work, with each site phased to suit its occupants.
Does weather affect external mastic work?
Conditions have to suit the product before external work starts. Sealing in poor conditions risks adhesion failure so it’s better to wait.
Building and refurbishing in Compton
Rainfall across the South East, Compton included, is lower than in many parts of the UK. That doesn’t stop wet spells, or frosty starts that leave panels too damp to seal, so the external programme keeps a little slack. Central London is about 63 miles from Compton. Towns within reach of London tend to keep building, from flats to offices and schools, and main contractors there need mastic that keeps to the programme.
For a contractor working at a hospital such as Wessex Hospital (2 miles south-west of Compton), perimeter and facade sealing is planned around patients and deliveries. New units and refits on sites such as Hazeley Enterprise Park, 1.4 miles to the east of Compton, need their panel and perimeter joints sealed to the specification.
Compton is about 3 miles south of Winchester, in Hampshire. We send applicators to Compton for mastic packages. We work across 723 places in Hampshire, from busy centres to rural villages. We also cover Southampton, around 8 miles from Compton.
Commercial sites across SO21 are covered. Among the streets we cover are Field Way, Clease Way and Cliff Way. We also cover South Down (1 mile south), Shawford (1 mile east), Otterbourne (1 mile south), Twyford (1 mile east) and Oliver's Battery (2 miles north). Further afield, our area takes in Winchester (3 miles north), Eastleigh (4 miles south), Fareham (13 miles south-east), Andover (14 miles north-west), Totton (10 miles south-west) and Chandler's Ford (3 miles south-west).
Near you in Compton
In Compton, that means premises near The Bridge Inn, Thornden School and St. Cross Park and the streets around them. For rail, the closest station is Shawford station, about 0.5 miles east. Well-known places in the area include Balfour Museum of Hampshire Red Cross History (2.4 miles north) and Royal Hampshire County Hospital (2.8 miles north). The countryside around Compton includes Shawford Down and Twyford Down.