The Mastic Doctor team standing beside their branded vans outside an office building
Hampshire · England

Construction and new-build mastic in Curbridge, Hampshire

Mastic packages for new-build and refurbishment projects throughout Curbridge and nearby, carried out by CSCS-carded applicators. Fully insured and CHAS accredited.

  • Frame perimeters left unsealed or poorly sealed
  • New external sealant already peeling away
  • Internal caulk splitting as the building dries out
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed quote for the work, with the scope in writing.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
Covering the South East & Scotland
CHAS & Constructionline
£5m public liability

Construction mastic in Curbridge

Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.

Construction mastic in Curbridge

On refurbishments, the mastic package usually includes cutting out old sealant as well as sealing new work. Old beads come out completely, as fresh silicone can’t grip old and the asbestos survey is checked first on older stock. After that, the joints are prepared and sealed to the specification. Site teams most often ask us about old sealant on a refurbishment that needs stripping before new work and a long mastic snag list close to completion, on brick and block movement joints, window and door perimeters and floor and skirting junctions. Facilities teams, main contractors and managing agents in Curbridge tend to want the same three things: a clear scope, tidy work and joints that don’t fail again.

Conversions around smaller places like Curbridge often join new frames to old masonry or timber, which leaves joints between old walls and new frames that need a sealant able to take the movement, in a colour the planners or architect are happy with.

Building owners and contractors get the same cover: a 12-month guarantee on our workmanship. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.

Mastic Doctor team members lined up next to their branded vans outside an office building
Location
Curbridge (SO30)
Wider area
Hampshire
Guarantee
12 months on every job
Quotes
Quoted before any work starts
Telephone
01277 525 020
Page updated
3 November 2026

Different surfaces, different methods

Bathrooms, en suites and washrooms

In bathrooms and washrooms, an anti-mould sanitary silicone goes around every fitting. Each joint is prepared, sealed and finished with a neat tooled line.

Fire-rated sealant where specified

Where the specification calls for fire-rated or intumescent sealant around service penetrations or linear gaps, we install it to the manufacturer’s tested detail. The design and sign-off of fire stopping sit with the designer, principal designer or fire engineer and we install what’s specified.

General trades versus a specialist

There’s also the paperwork. Main contractors and clients often ask for CSCS cards, RAMS and insurance details, and we will confirm the paperwork you need with the quote.

For most general trades, sealant is a sideline. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.

Your questions answered

Is Curbridge too far out for you?

Not at all: smaller places are covered as well as towns. Our area covers London and the South East counties. Good photos up front let us bring everything on the first visit.

Can you work on a hospital site such as Fareham Community Hospital?

Yes, hospitals are one of the sectors we cover. The estates team’s permit system and infection-control rules come first, and the work is planned around them.

How many days will you need on site?

The duration is planned around your programme and the access we’re given. We will give you an estimate of time on site when we quote.

Are you fully insured?

Yes. Mastic Doctor is fully insured, public liability included.

Can you quote from photos?

Many jobs can be quoted from photographs, drawings or a joint schedule. Where they aren’t, we arrange a site visit before quoting.

Do you work to architects’ specifications?

Yes. Send it with your enquiry, and we will price the work to it, flagging anything that needs clarifying.

Which sealant will you use?

The specification comes first, if there is one. If there isn’t one, it comes down to the joint: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

On site: what to expect

Where the site stays busy, the work is phased so only one area is out of use at a time. Each section is protected, cleaned back and sealed, then handed back before we move to the next. For a job in Curbridge, the main thing is a clear picture of the work. A fixed quote follows.

  1. We start with the drawings, specification and programme.
  2. Quantities are measured and a fixed price returned.
  3. We agree with the site team which areas come first.
  4. Plots or floors are sealed as they’re handed over.
  5. Every joint is cleaned, set to depth and sealed with the specified product.
  6. After snagging, the work is handed over under our 12-month guarantee.

What we need from you

  • Confirm the product named in the specification
  • Clear stock, furniture or equipment away from the joints
  • Let building users know which areas are affected

Get a fixed quote

Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we will arrange a site visit if anything is unclear.

Get a quick quote

Read more

What sets the cost

Your fixed quote is built from the real scope. It allows for:

  • The size and state of each joint
  • How accessible the joints are
  • Site requirements such as inductions and permits
  • Whether old sealant has to be cut out first

We don’t publish prices, since every building and every scope is different. Call for a quote and we’ll price your job on its own details.

Before you send an enquiry

For an accurate fixed quote, we need a clear picture of the site. Useful things to include:

  • Approximate linear metres or a joint schedule
  • Whether an asbestos survey exists
  • Any specification or named product
  • Where the site is, with the postcode

Quotes are fixed against the scope you send, so you know the figure before anyone is on site. To ask for one, speak to us on 01277 525 020 or email the details over.

Commercial clients in Curbridge

Main contractors use us as their sealant subcontractor. We work to your programme, your specification and your site rules.

Housing associations and managing agents often need work done across blocks and communal areas. We phase the work so people keep access, with each stage agreed with your site contact.

Building and refurbishing in Curbridge

Central London is about 65 miles from Curbridge. Commuter-belt towns tend to see a steady flow of new flats, offices and commercial schemes, so mastic packages have to keep pace with busy programmes. Curbridge is in the South East, one of the UK’s drier regions. Still, external mastic needs dry faces within the maker’s temperature limits, which isn’t every day, so the external programme keeps a little slack.

Extensions at sites like Fareham Community Hospital (to the south-west of Curbridge) typically sit beside working departments, and the mastic follows strict access rules. New units and refits on sites such as Bottings Industrial Estate, 1.3 miles north-west of Curbridge, need their panel and perimeter joints sealed to the specification.

Curbridge is about 3 miles east of Hedge End, in Hampshire. Our applicators travel to Curbridge for work on mastic packages. Curbridge is one of 723 places in Hampshire on our list for mastic packages. There’s a separate page for Southampton, roughly 7 miles from Curbridge.

We take on mastic packages across the SO30 postcode area. For a building on Tanners Brook Close, Loddon Close and Oakhanger Close or nearby, we can quote for mastic packages. Close to Curbridge, our area also takes in Curdridge (1 mile north), Botley (2 miles north-west), Boorley Green (3 miles north-west), Waltham Chase (3 miles north-east) and Durley (3 miles north). A short drive away, we cover Winchester (11 miles north), Gosport (8 miles south-east), Havant (12 miles east), Eastleigh (6 miles north-west), Fareham (4 miles south-east) and Horndean (10 miles east).

Landmarks near Curbridge

Locally, jobs take us to sites close to Horse and Jockey pub. Curbridge’s nearest station is Botley station, roughly 1.2 miles north-west of the centre. Well-known places in the area include St Andrew's Castle (4.6 miles south-west) and Knowle Hospital (2.3 miles south-east). The countryside around Curbridge includes Swanwick Lakes.

Map of Curbridge © OpenStreetMap contributors

Honest limits

We seal joints; we don’t mend everything behind them. Sealant alone won’t deal with:

  • Specifying the product where the designer hasn’t
  • Deciding which fire-stopping product a penetration needs
  • Defective windows, doors or glazing units (the supplier or installer’s job)

If in doubt, phone 01277 525 020 or email us and we’ll say what we think.

What we seal

  • Sanitary and kitchen joints
  • Brick and block movement joints
  • Cladding and panel joints
  • Internal decorators’ caulk
  • Window and door perimeters
  • Floor and skirting junctions
Accreditations

Trusted. Accredited. Insured.