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

Expansion and movement joint sealing in Crockham Heath, West Berkshire

Sealant work in Crockham Heath for main contractors, managing agents and facilities managers: expansion and movement joint sealing in walls, decks and floors, quoted at a fixed price.

  • Hardened, cracked sealant on exposed facades
  • Torn sealant in brick or block movement joints
  • Water dripping through deck or ramp joints
1
Send details
Photos, drawings or a schedule, or we visit.
2
Get a quote
One fixed quote covering the agreed scope.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Backed by a 12-month workmanship guarantee.
South East, London & Scotland
CHAS accredited
£5m public liability

Expansion joint sealing for businesses in Crockham Heath

Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.

When to call us in Crockham Heath

Some joints were never sealed with the right product. Products not classed for the movement fail early. BS EN ISO 11600 classifies building sealants by movement capability, and specifications often refer to it.

These are often picked up first by site or facilities staff:

  • Hardened, cracked sealant on exposed facades
  • Damp inside where a wall movement joint has failed
  • Previous reseals laid over old sealant
  • Chipped joint edges on forklift routes

Schools like Enborne C.E. Primary School often have long brick elevations with movement joints that age quietly.

Comparing quotes

  • Is depth set with backing rod, or bond-breaker tape in shallow joints?
  • Their pre-qualification and accreditations
  • Their plan for phasing and protecting the area
  • What the guarantee covers, and for how long

How to choose a sealant contractor

Expansion joint sealing for commercial buildings in Crockham Heath

Our movement joint work takes in walls, panels, decks and floors: vertical joints in brick and block facades, joints between precast or cladding panels, concrete slab and deck joints, ramps, podiums and internal floors. Every one calls for a sealant picked for its movement, exposure and traffic, and we’ll confirm the choice in the quote. If you have torn sealant in brick or block movement joints and sealant peeling off one face of the joint, we can help, on cladding panel joints, precast concrete panel joints and blockwork control joints alike. Sealant applicators who only do sealant are a different proposition from a general trade with a gun in the van: on jobs in Crockham Heath, preparation and product choice get the time they need.

Around smaller places such as Crockham Heath, floor joints are often in barns and farm buildings turned into workshops, stores and offices. Whether it’s a farm store turned workshop or a storage unit, the joints need a product that suits the traffic.

Every job we finish is backed by a 12-month workmanship guarantee. If our installation lets you down in that time, we return and fix it.

The Mastic Doctor team standing beside their branded vans outside an office building
Where
Crockham Heath (RG20)
Region
West Berkshire
Guarantee
12 months on every job
Quotes
Fixed quote, scope in writing
Call
01277 525 020
Page updated
3 November 2026

Traffic, movement and joints around Crockham Heath

Less than 3 miles from Crockham Heath there are two named estates and business parks. That puts plenty of warehouse floors, service yards and car parks close by, all with joints under traffic. Crockham Heath is in the South East, one of the UK’s drier regions. External joints still wait for dry conditions, while winter salting gets into any joint left open.

Hospitals like West Berkshire Community Hospital (4 miles north-east of Crockham Heath) have multi-storey or surface car parks whose joints carry vehicles round the clock. For a store at a site such as Newbury Retail Park (2.6 miles east of Crockham Heath), the service yard and goods-in area are where joints break down first.

Crockham Heath is about 3 miles south-west of Newbury, in West Berkshire. Businesses, contractors and managing agents in Crockham Heath can call on us for movement joints, as part of our coverage of West Berkshire. 140 places across West Berkshire fall within our area, Crockham Heath among them. Reading is covered too, some 18 miles away.

Postcode districts covered here: RG20 for movement joints. For a building on Church Lane and Church Close or nearby, we can quote for movement joints. Just outside Crockham Heath, we also work in Enborne (1 mile north), Hamstead Marshall (1 mile west), Skinners Green (1 mile north-east), Enborne Row (1 mile south-east) and Ball Hill (1 mile south-west). Further afield, our area takes in Newbury (3 miles north-east), Thatcham (5 miles east), Burghfield Common (14 miles east), Speenhamland (3 miles north-east), Hungerford (6 miles west) and Little Heath (15 miles east).

What’s near Crockham Heath

In Crockham Heath, that means premises near Park House School, Hamstead Marshall Park and Craven Arms and the streets around them. The nearest railway station is Newbury station, about 2.6 miles north-east of the centre. Well-known places in the area include West Berkshire Community Hospital (4 miles north-east) and British Balloon Museum & Library Ltd (2.7 miles north-east). Open spaces near Crockham Heath include Rack Marsh and Pilot Hill.

Map of Crockham Heath © OpenStreetMap contributors

From enquiry to sign-off

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 we check in with your contact before moving on to each new area. Smaller jobs around Crockham Heath can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.

  1. We look at the joints, their width and how they’ve failed.
  2. A fixed quote follows, naming the sealant and its movement class.
  3. We strip out the old seal and prepare the faces.
  4. Closed-cell backing rod is set to depth, or bond-breaker tape in shallow joints.
  5. After any primer the maker requires, the bead is applied and tooled so it grips two sides only.
  6. Each joint is inspected and handed over with our 12-month guarantee.

What we need from you

  • Share your working hours and any access restrictions
  • Make sure the joints can be reached
  • Tell staff and tenants when we will be in

Getting a fixed quote

Let us know the site, the scope and your timescale, and a fixed quote will follow. To get it moving, speak to us on 01277 525 020 or email a schedule or drawings.

Get a quick quote

Related advice

What sealant work can’t fix

Sealant solves a lot, but not everything, and we’d rather tell you before you spend money. These need a different solution:

  • A joint that has to be widened or re-detailed before it can work
  • Broken or spalled joint edges, which need repairing before any sealant goes in
  • Failed waterproofing membranes on podiums, roofs or decks (a waterproofing specialist’s job)

If you are not sure, just give us a call on 01277 525 020 or send photos by email and we’ll give you a straight answer.

What we seal

  • Precast concrete panel joints
  • Podiums and floor movement joints
  • Cladding panel joints
  • Blockwork control joints
  • Brickwork movement joints
  • Car park decks and ramps

For managing agents and facilities managers

We work for building owners and managing agents on sealant work across single buildings or whole portfolios. Several sites can go on one quote, so there’s one set of paperwork to deal with.

For main contractors, we work as the sealant subcontractor. We work to your programme, your specification and your site rules, and our applicators hold CSCS cards.

FAQs: Crockham Heath

Is Crockham Heath too small for you to travel to?

Not at all. Crockham Heath is within our area. We cover Greater London and the counties of the South East. Good photos up front let us bring everything on the first visit.

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

Yes. We work in healthcare settings as well as offices and schools. Work is phased so departments keep running, under the site’s own rules.

What hours do you work?

The office is staffed Monday to Friday, from 8am until 5pm. Let us know your site hours and access windows, and the work will be planned around them.

Is movement joint sealing guaranteed?

The workmanship is guaranteed for 12 months from sign-off, and we are fully insured for public liability. Regular sweeping and inspection help the joints last.

Are you insured?

Yes. We’re fully insured, and the certificate can go with your quote.

Are you CHAS accredited and on Constructionline?

Yes. We’re CHAS accredited, we’re a Constructionline member and we use CSCS-carded applicators.

Who decides which product is used?

Where there’s a specification, we use the product it names. Otherwise, we recommend a product to suit the joint’s movement, the substrate and the conditions, following the manufacturer’s guidance.

Leave it or put it right?

Resealing is normally the answer, not replacing the element. Where the edges are sound, cutting out and resealing is enough. If the edges have broken up, we’ll tell you they need repairing first. Converted and older buildings near places like Crockham Heath tend to move, and aged sealant cracks. The right product, sized to the joint, copes much better.

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 you get with us

  • Our applicators hold CSCS cards
  • A Constructionline member, so easy to vet
  • Colour options checked against the specified product
  • CHAS accredited

Read what affects the cost or our accreditations and insurance.

Looking after the joints

Cleaning and maintenance staff play a part too. Share these points with them:

  • Keep racking legs and heavy point loads off floor joints
  • Sweep decks, ramps and floors so grit doesn’t collect in the joints
  • Look over external and deck joints after a hard winter
  • Record the sealant used and the date in the O&M file

Floor joints on main traffic routes need watching more closely than the rest. Keep racking feet and heavy point loads off joint lines.

An open joint fills with grit, and a joint full of grit can’t close. The edges then take the pressure and start to spall, turning a sealant job into a repair job. Keeping the seal sound avoids all of that.

Accreditations

Trusted. Accredited. Insured.