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

Sealant applicators in Streatley

Planning work on a sealant joint in Streatley? We look at it, seal it with the right product and hand it over with a 12-month guarantee.

  • Water staining near frames, panels or ceilings
  • Expansion joints with the sealant torn out
  • Gaps behind commercial kitchen worktops and sinks
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
12-month guarantee on our workmanship.
Covering the South East & Scotland
Constructionline member
£5m PL insurance

Need commercial sealant contractors in Streatley?

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

On site: what to expect

We bring the products specified for the job, along with primers and backing rod. Joint faces are cleaned back to sound, dry surfaces, primer goes on where the manufacturer specifies it, and each bead is tooled to a neat concave finish. Jobs in and around smaller places like Streatley are typically planned as a single visit, so we ask for photographs and rough sizes first. Then the right materials arrive with us.

  1. You send photographs, drawings or a list of the joints and areas involved, or we arrange a site visit.
  2. Next comes a diagnosis and a fixed quote.
  3. Site hours, access windows and the order of areas are agreed before we start.
  4. Failed sealant is cut out and each joint cleaned back to sound, dry faces.
  5. The depth is set, primer is used where the maker calls for it, and the fresh bead is applied and tooled.
  6. Each area is inspected, signed off and backed by our 12-month guarantee.

Before we start on site

  • Move anything stored against the joints
  • Share the asbestos register for older buildings
  • Explain the parking and delivery arrangements

Ask for a quote

To get a fixed quote, call the office on 01277 525 020 or email drawings and photos, telling us the site location and the nature of the job. Our quote form is another easy route.

Get a price

Advice

Commercial sealant contractors for commercial buildings in Streatley

Sealant joints are easy to overlook until one lets water in, and on a working site that usually surfaces as a leak, a stain or a complaint from occupiers. Mastic Doctor works as a commercial sealant contractor for facilities managers, managing agents and main contractors with sites in Streatley. Our job is to diagnose the failure, remove the old bead and seal again using a product chosen for the movement and exposure. We work on washrooms and tea points, kitchen worktops and splashbacks and floor and threshold joints, and the failures we’re asked to look at most are black mould through washroom sealant that won’t clean off and external beads that have gone brittle and cracked. For commercial sealant work in Streatley, you deal with one contact from quote to sign-off, whether it’s one building or several.

A lot of what we do in Streatley is replacing sealant that has done its years: hardened, cracked or shrunk away from the faces, and letting water or dirt in.

Commercial sealant work around smaller places like Streatley tends to mean pubs and restaurants, halls, farm shops and offices in converted farm buildings. Each has kitchens, washrooms and frames whose joints need renewing in time.

Every job is signed off with a 12-month guarantee. The promise is simple: if the work we did fails within twelve months, we return to fix it.

Mastic Doctor team members lined up next to their branded vans outside an office building
Place
Streatley (RG8)
Wider area
West Berkshire
Cover
12 months on our workmanship
Price
A fixed quote before we start
Telephone
01277 525 020
Updated
3 November 2026

Commercial clients in Streatley

Hotels, schools, healthcare sites, offices and retail units come to us directly as well. The work is planned around how the building runs, so the building keeps working while we do.

Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Sites in Streatley can sit alongside others in a wider programme.

Different surfaces, different methods

Commercial kitchens and tea points

In kitchens, sealant lines at worktops, sinks and wall panels take heat, grease and daily cleaning. Proper degreasing comes before any new sealant.

Facade and cladding joints

On a facade, a failed joint is often only visible close up. Photos from a closer viewpoint help us price, with colours confirmed for the product chosen.

Why deal with it now?

Before budgeting for new frames, cubicles or worktops, check whether it’s just the sealant. Often the fitting is sound and the joint is the only thing letting it down. A careful reseal is a far smaller undertaking than replacement, though we will tell you honestly if the element itself is the problem. Older rural buildings around Streatley move with the seasons, and rigid or tired sealant can’t keep up. A sealant with the right movement capability, correctly sized, lasts far better.

No two sites price the same: the joint sizes, the specified product, access and working hours each have a bearing. Send the details and a fixed figure follows.

Why appoint us

  • CHAS accredited
  • Colours chosen to suit frames, cladding or finishes where possible
  • Workmanship guaranteed for 12 months
  • Work carried out by CSCS-carded applicators

See how commercial sealant jobs are priced or our accreditations.

Sealant on show in Streatley’s commercial buildings

A 2-mile radius around Streatley takes in several hotels. A hotel refurbishment is full of joints that guests will see, and a matched colour keeps them discreet. Central London is about 45 miles from Streatley. This part of the South East is dense with business parks and out-of-town offices. Multi-site occupiers here often want one sealant contractor across all their buildings.

Refits at hotels like The Bull Hotel (to the south-east of Streatley) bring joints at vanity tops, bars and reception desks that guests see every day. Premises within reach of Goring & Streatley station (0.8 miles east of Streatley) often have busy frontages where joints are seen by everyone passing.

Streatley is about 7 miles south-east of Didcot, in West Berkshire. We cover Streatley, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 140 places in West Berkshire, from busy centres to rural villages. Sites around Reading have their own page, roughly 9 miles from Streatley.

If you need commercial sealant contractors in RG8, the process matches everywhere else we work: details, then a fixed price, then sealing and a 12-month guarantee. Buildings on High Street, Streatley Hill and The Bull Meadow are within our area for sealant joints. Sites close to Streatley are covered too, including Goring (1 mile east), Lower Basildon (2 miles south-east), South Stoke (2 miles north), Moulsford (2 miles north) and Elvendon (2 miles east). Bigger towns within reach include Newbury (11 miles south-west), Thatcham (9 miles south-west), Burghfield Common (9 miles south-east), Speenhamland (11 miles south-west), Fords Farm (8 miles south-east) and Little Heath (6 miles south-east).

Landmarks near Streatley

Recent enquiries here include premises near The Bull Hotel. Streatley’s nearest station is Goring & Streatley station, about 0.8 miles east of the centre. Other landmarks nearby include Yattendon Castle (4.5 miles south-west). Open spaces near Streatley include Withymead Nature Reserve and Churn Hill.

Map of Streatley © OpenStreetMap contributors

What sets the cost

There’s no standard rate for sealant work, because every site is different. What we take into account:

  • How much existing material needs removing
  • Joint width, depth and condition
  • Quantities, in metres or numbers
  • The site’s rules and procedures

What a job costs comes down to the quantity of joints, how much old material needs removing and the access. Call for a fixed quote when you’re ready.

What to include in your enquiry

For an accurate fixed quote, we need to understand the site. Useful things to include:

  • Approximate linear metres or a joint schedule
  • Photos of the joints, close up and from further back
  • Where the site is, with the postcode
  • Anything awkward about access or site hours

Send us photographs, drawings or a joint schedule are often enough for a fixed quote. Where a site visit makes more sense, we’ll arrange one.

Common questions from Streatley clients

Can you match sealant colours for premises in Streatley?

Yes. Colour matching to frames, cladding, stone and shop-fit finishes is a regular part of the work. Available colours for the product are confirmed with the quote.

Is Streatley too small for you to travel to?

No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. Where we can, we group nearby jobs to make the most of each trip.

Which sealant will you use?

If the job is specified, we follow the specification. If not, we choose for the movement, the surfaces and the conditions, in line with the manufacturer’s guidance.

Can weather delay the job?

It can, when the joints are outside. 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.

Do you work for facilities managers and managing agents?

Yes. You can send details through our quote form.

Do you seal on top of existing sealant?

No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.

How long will the new sealant last?

There’s no fixed lifespan: movement, exposure, cleaning, traffic and the product all play a part. Sealant joints are maintenance items, so inspect them regularly.

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’ll confirm the paperwork you need with the quote.

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.

Accreditations

Trusted. Accredited. Insured.