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

Commercial Sealant Contractors in Boars Hill

Planning work on a sealant joint in Boars Hill? We assess it, carry out the work and guarantee our workmanship for 12 months.

  • Gaps behind commercial kitchen worktops and sinks
  • Weathered facade sealant that no longer flexes
  • Leaks that seem to come through a sealant line
1
Send details
Tell us about the site, with photos if you have them.
2
Get a quote
A fixed price, with what’s included set out clearly.
3
We seal
Prepared joints, the specified product, a tidy finish.
4
Guaranteed
Our workmanship is guaranteed for 12 months.
South East, London & Scotland
CHAS & Constructionline
£5m public liability

Commercial sealant contractors in Boars Hill

Photos, a specification or a quick description of the joints is enough to start a fixed quote.

Commercial mastic work in Boars Hill

We’ve applied sealant on commercial sites for over 20 years: CHAS accredited, Constructionline member, five million pounds of public liability insurance and CSCS-carded applicators. Let us know which site documents you need and they’ll be confirmed with the quote. If you’re dealing with layers of sealant, all of them failing and damp patches where an external joint has failed, we can put it right, on external facade joints, window and door perimeters and kitchen worktops and splashbacks alike. Looking for mastic applicators who cover Boars Hill? We’ve been sealing commercial buildings since 2005, with CSCS-carded applicators.

Occupied buildings in Boars Hill need the work phased: washrooms in turn, floors in sections and entrances kept open.

Business units in the countryside around places like Boars Hill are often converted barns, stables or farmyards. Their mix of old walls with new frames, partitions and floors means many joints between unlike materials, and a sealant colour that suits the building’s character is often part of the brief.

We sign every job off with a 12-month guarantee. It’s a plain promise: if the work we did fails within twelve months, we return to fix it.

Where
Boars Hill (OX1)
Region
Oxfordshire
Cover
A 12-month guarantee
Price
Fixed quote, scope in writing
Telephone
01277 525 020
Page updated
3 November 2026
The Mastic Doctor team beside their liveried vans in front of an office building

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. They’re degreased thoroughly before resealing, with a food-safe or hygienic product wherever food contact can happen.

Facade and cladding joints

On a facade, a failed joint is often only visible close up. Photos from a closer viewpoint help us price.

Why act early in Boars Hill

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. Resealing normally costs far less than renewal. For buildings around smaller places like Boars Hill, water damage can go unnoticed for longer, especially where a building isn’t used daily, so a failed joint can leak for a while before anyone sees it. Resealing early avoids that.

No two sites price the same: joint size, product, access and site hours all play a part. A fixed quote follows once we understand the job.

Why clients in Boars Hill choose us

  • Products installed to the manufacturer’s instructions
  • A fixed quote before work starts
  • Colour agreed before work starts
  • Sealing commercial buildings since 2005

Read our cost guide or how we’re accredited.

When it isn’t the sealant

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

  • Roof leaks that only look like a joint problem
  • Water from a services leak rather than a joint
  • Cracking that needs a structural engineer to look at it

If you’re not sure, just speak to us on 01277 525 020 or send photos by email and we’ll give you a straight answer before you book.

Where we work in Boars Hill

  • Window and door perimeters
  • Movement joints in walls and floors
  • External facade joints
  • Washrooms and tea points
  • Kitchen worktops and splashbacks
  • Floor and threshold joints

Questions we’re asked in Boars Hill

Will you take on work at estates like Wootton Business Park, close to Boars Hill?

Yes. Our area takes in Boars Hill and its surroundings, with estates and business parks such as Wootton Business Park included. To start, just call the office on 01277 525 020 or send details through our quote form with the unit, the joints involved and your access times.

Do you offer colour-matched sealant for buildings in Boars Hill?

Yes, sealants come in a wide range of standard colours, and matching to RAL references, cladding, stone or frames is a common request. The quote lists the colours the product is made in.

What do you need from us to quote?

Send photographs, drawings or a list of locations. If a visit is needed we will book one, and a fixed quote follows.

What site paperwork can you provide?

We will confirm the paperwork you need, such as RAMS, an insurance certificate or CSCS details, with the quote. We are CHAS accredited and a Constructionline member, with five million pounds of public liability insurance.

Will your applicators have CSCS cards?

Yes. We use CSCS-carded applicators.

Do you hold CHAS accreditation?

Yes. CHAS accredited, Constructionline member, and our applicators hold CSCS cards.

Can areas stay open during the work?

We phase the work so parts of the building stay open. We plan around the site hours and access windows you give us.

How a job runs

We begin with a short walk round with whoever looks after the building, agreeing which joints are in scope, where to start and what must stay open. Then we strip out anything that has failed, prepare every joint and seal it. For work around Boars Hill, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.

  1. Site photos, drawings or a visit tell us what’s there and how it has failed.
  2. A fixed quote follows, with removal and preparation included.
  3. We agree the order of work, access windows and site hours with you.
  4. The failed sealant comes out and the faces are prepared, with primer where required.
  5. Backing goes in, the new sealant is laid and tooled, and the area is left neat.
  6. Completed areas are signed off with you under our 12-month guarantee.

Before we start on site

  • Tell staff and tenants when we’ll be in
  • Arrange parking or a loading space
  • Have the specification and drawings to hand

Ask for a quote

Pricing a project or setting a maintenance budget? We will quote against your scope and drawings you can plan around. If you have questions first, speak to us on 01277 525 020 or email the details over.

Ask for a quote

Related advice

Frontages, fit-outs and joints in Boars Hill

Boars Hill is in the South East, one of the UK’s drier regions. That helps, but frost and condensation on glass and coated frames still stop outside sealing on some winter mornings. Less than 3 miles from Boars Hill there are at least three named estates and business parks. Sites like these see regular refits, with shopfronts, offices and staff areas to seal.

For a shop at a centre such as West Way Shopping Centre, 2.5 miles to the north of Boars Hill, tidy joints at counters and displays matter as much as the fixtures. Sites a few miles apart, such as Wootton Business Park and Osney Mead Industrial Estate, can share one programme and one point of contact. Shops and cafés around stations like Oxford station (2.8 miles north of Boars Hill) trade from early, so work is timed around them.

Boars Hill is about 3 miles north of Abingdon-on-Thames, in Oxfordshire. We cover Boars Hill, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. We work across 423 places in Oxfordshire.

Commercial sites across OX1 are covered. We cover commercial and managed buildings on Berkeley Road, Jarn Way and Bedwells Heath and the roads nearby. Nearby places we also cover include Bayworth (1 mile south-east), Chilswell (1 mile north), Sunningwell (1 mile south), Hinksey Hill (1 mile north-east) and Harcourt Hill (2 miles north). Further afield, our area takes in Oxford (4 miles north-east), Didcot (8 miles south), Bicester (14 miles north-east), Abingdon-on-Thames (3 miles south), Witney (10 miles north-west) and Carterton (13 miles west).

Near you in Boars Hill

Around Boars Hill, our work takes us to commercial buildings near Raleigh Park, The Fox pub and Matthew Arnold School, among other places. The closest station to Boars Hill is Oxford station, roughly 2.8 miles north. Other landmarks nearby include The Story Museum (2.8 miles north-east) and Westgate Shopping Centre (2.8 miles north-east). The countryside around Boars Hill includes Lashford Lane Fen and Harcourt Hill.

Map of Boars Hill © OpenStreetMap contributors

When to bring in a specialist

What you see is the finished bead, but most of the work is hidden. Backing rod, primer where specified and a joint designed to move with the building are easy to get wrong without experience.

A short, simple internal joint is often within reach of a maintenance team. The usual problems come from preparation: new sealant over old, damp or dusty faces, or the wrong product for the movement.

Cost factors for sealant joints

We price every job individually. The things that drive the figure:

  • Location, for remote and island sites
  • Whether the work must be split into stages
  • Whether old sealant has to be cut out first
  • Backing rod, priming and other preparation

Larger quantities, tricky access or phasing all shape the price. So do site requirements such as inductions and permits.

Before you send an enquiry

Diagnosis starts before we arrive. Let us know:

  • Asbestos survey details if the building is older
  • Specification clauses that apply
  • Drawings or a marked-up plan, if available
  • The postcode of the building

Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to ring 01277 525 020 or email the details over with what you know.

Accreditations

Trusted. Accredited. Insured.