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

Expansion Joint Sealing in St Ives

Expansion joint sealing for St Ives, from a contractor working since 2005. Fully insured, with a 12-month guarantee.

  • Expansion joints split through the centre of the bead
  • Sealant peeling off one face of the joint
  • Previous reseals laid over old sealant
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
Scope agreed and priced before anything starts.
3
We seal
Failed joints cut out, faces prepared, new sealant laid.
4
Guaranteed
Signed off, with 12 months’ guarantee.
London, the South East & Scotland
Constructionline member
Fully insured: £5m PL

Expansion joint sealing for St Ives sites

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

Expansion joint sealing for commercial buildings in St Ives

For movement joints in St Ives, photographs and approximate lengths are the best start. We’ll come and look where photos don’t show enough. To discuss the joints first, speak to us on 01277 525 020 or use the quote form. If you have joints where the bead has lost adhesion and car park joints leaking onto vehicles below, we can help, on cladding panel joints, brickwork movement joints and precast concrete panel joints alike. Whoever orders the work in St Ives, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.

Jobs around smaller places like St Ives are planned so the whole job is done in one visit, with the right materials on hand. Tell us the joint widths if you can, and what drives or walks over them.

The 12-month guarantee covers our workmanship: preparation, application and finish. It doesn’t extend to damage, other trades’ later work or movement the joint was never designed to take.

Location
St Ives (BH24)
Wider area
Hampshire
Guarantee
A 12-month guarantee
Quote
A fixed quote before we start
Phone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

What happens if it’s left?

Doing joint resealing alongside other planned works can save on access. But joints already letting water in shouldn’t wait for a programme, as damage continues meanwhile. Urgent joints now, the rest later, is often the sensible plan. One visit to deal with every failing joint makes more sense than several trips to a place like St Ives, rather than one at a time. Photos of every joint help us quote for the whole job.

The specified product makes a difference, and so does the preparation. Access, phasing and site rules also count.

What you get with us

  • One phone line for London, the South East and Scotland
  • Failed material removed, not covered up
  • Fixed quotes based on photographs, drawings or a visit
  • Constructionline member

See what affects the cost or our accreditations and insurance.

Expansion joint sealing in St Ives: the local picture

At least three named trading, business or retail sites lie within about 3 miles of St Ives. Sites like these are full of saw-cut floor joints, yard slabs and car park joints. St Ives sits in one of the drier corners of the country, the South East. External joints still wait for dry conditions, and where de-icing salt is spread in winter, open joints let it in.

In a school such as St Ives Primary & Nursery School, movement joints in brick, block and hall floors tend to be forgotten until they leak. Hospital campuses such as St Leonards Hospital, 1.9 miles south-west of St Ives, grow in stages, leaving movement joints wherever new blocks meet old. Across sites such as Millstream Trading Estate, 1.8 miles to the east of St Ives, floor and movement joints can be sealed in phases so units keep working.

St Ives is in Hampshire. If you are looking for expansion joint sealing in St Ives, we can help. 723 places across Hampshire fall within our area, St Ives among them. For work in that direction, see our Southampton page, about 20 miles away.

Business premises anywhere in BH24 are within our area for movement joints. We cover commercial and managed buildings on Compton Beeches, Post Office Lane and Azalea Close and the roads nearby. Just outside St Ives, we also work in Ashley Heath (1 mile west), Avon Castle (1 mile south-east), St Leonards (1 mile south-west) and Matchams (1 mile south). A short drive away, we cover Totton (15 miles east), Lymington (13 miles south-east), New Milton (9 miles south-east), Barton on Sea (10 miles south-east), Ashley (10 miles south-east) and Milford on Sea (13 miles south-east).

Around St Ives

We work on buildings around Ringwood School, Ringwood Waldorf School and Avon Heath Country Park, among other places. Nearby you will also find St Leonard's Hospital (1.8 miles south-west). Green spaces nearby include Blashford Lakes and Linbrook Lake.

Map of St Ives © OpenStreetMap contributors

When to bring in a specialist

Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. For that reason, many FMs and contractors use a sealant specialist from the outset.

General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint.

After the work

Sealant joints are maintenance items, and their life depends on movement, exposure, cleaning and use. Our advice:

  • Brief car park operatives to protect joint lines during winter clearance
  • Leave barriers in place until fresh joint sealant has cured
  • Plan racking layouts so feet don’t land on a joint
  • Check joints after long freezing spells

Keep wheels, feet and water off new joints until the sealant has cured. The time varies with product, conditions and joint depth, and we confirm it for each area before we leave. Keeping the area coned off until then avoids tyre marks and damage.

When one joint fails, others of the same age are rarely far behind. Inspecting the whole run is worth the effort so you can prioritise and budget. We will tell you which movement joints need doing now and which can wait.

FAQs: St Ives

Is St Ives too far out for you?

No. Places such as St Ives are covered as much as the big towns. Our area covers London and the South East counties. We plan jobs in smaller places so return trips are kept to a minimum.

Would you work within a site like St Leonards Hospital?

Yes, provided the work is planned with the site’s estates team. Before anything starts, the estates team agrees permits, inductions and infection-control measures with us.

Which sealant will you use?

A specification, where there is one, decides it. Without one, the joint decides: how much it moves, what it bonds to and whether it’s wet, trafficked or fire-rated.

What do you charge?

It depends on the job: quantities, access, the product and any phasing. Call for a fixed quote.

Can you seal joints in cold or wet weather?

The joint has to be dry, and the air and surface temperature inside the product’s limits. Frost, rain and condensation on steel or concrete can hold up external work, so we plan with the forecast in mind.

Is any job too small?

Whatever the size, the process is the same: send details, get a fixed quote, we seal, guaranteed.

Will you come and look before quoting?

Photos, drawings or a schedule are often enough to quote. Where they aren’t, we arrange a site visit.

How the job changes by surface

Podium joints

On podiums, the joint can belong to a larger waterproofing detail. Where the specification calls for sealant, we reseal.

Joints between different materials

Hybrid or MS polymer sealants bond to many substrates. We pick the product for the materials and the movement.

Our process

At the end of each section, we remove the tape, clean down and inspect every joint with your site contact. If an area should be left alone while the sealant cures, we say how long and put signs out. Smaller jobs around St Ives can be grouped with others nearby. A fixed quote is given before anything starts.

  1. Photos, joint lengths and drawings come to us, or we visit.
  2. We compare each joint’s width with the movement and the sealant’s capability, and flag anything that needs an engineer.
  3. Every joint is cleared of the failed seal and any grit packed into it.
  4. Any broken arrises or friable edges are flagged before work goes further.
  5. The right sealant goes in at the right depth, bonded to the two sides only.
  6. Areas reopen once cured, and the work carries our 12-month guarantee.

Getting the site ready

  • Explain the parking and delivery arrangements
  • Tell us what induction or permit system the site runs
  • Confirm the product named in the specification

Quotes

Need a figure for a tender or a budget? We will quote against your scope and drawings that you can work with. For a chat about it beforehand, ring 01277 525 020 or email drawings and photos.

Get a quick quote

Advice

Building owners, agents and FMs in St Ives

For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules, with CSCS-carded applicators on site.

We take on planned maintenance as well as one-off repairs: working through a building or an estate in stages that fit your budget. St Ives can form part of a wider programme.

Accreditations

Trusted. Accredited. Insured.