Oxfordshire · England

External & façade joints in Combe, Oxfordshire

Sealing brickwork movement joints, render, cladding and façade joints for homes and businesses in Combe and across Oxfordshire. Fully insured, ARBOMaster approved and guaranteed for a year.

  • Joints where the bead has come unstuck
  • Damp patches traced to an open external joint
  • Rigid filler in a joint that should flex

Need external mastic in Combe?

Leave it or put it right?

Resealing a run of joints in one go is usually better than patching one at a time. They’ve weathered the same way and it means sorting access once. In a small place like Combe, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.

The cost reflects the work involved, not a rough estimate. That’s why we ask a few questions first.

Why us?

  • Rated 4.9 stars on Google
  • Every job guaranteed for a year
  • A choice of colours where the product allows
  • You choose the colour before work begins

Take a look at our cost guide or our reviews.

External mastic in Combe, done properly

Movement joints let brickwork, render and cladding expand and shrink without cracking. The sealant in it has to stretch and squeeze for years, so once it splits or hardens, the joint stops working and water gets in. If you have failed sealant between panels on a façade and sealant that has lost its bond to the brick or render, we can help.

In a village or hamlet like Combe, older cottages and farm buildings often stand in the open, so walls and rooflines take the full force of wind and rain. Gutter joints and wall joints there need a sealant that can flex and stay put.

Whatever the size of the job, you get the same one-year guarantee in Combe and across Oxfordshire.

Location
Combe (OX29)
Wider area
Oxfordshire
Cover
A year, on every job
Quotes
A clear price before we start
Call
0345 464 0079
Last updated
26 October 2026
Mr Mastic applicators lined up beside the company vans, one holding a sealant gun

Do you need external mastic in Combe?

If plants are growing out of a joint, the sealant has usually failed or was never there. Dirt and roots then trap moisture in the joint and make things worse.

If you can see any of these, it’s time to have the joints looked at:

  • Panel joints letting water in
  • Old sealant gone brittle and cracked
  • Movement joints filled with mortar instead of sealant
  • Joints where the bead has come unstuck

Managing a site like Combe CofE Primary School? Then its movement joints, gutters and trims need looking after like any other building’s.

What to look for in a quote

  • What the quote includes, VAT included or not
  • When the joint can take water or movement
  • Who turns up on the day
  • What happens if the job turns out different

How to choose a mastic man

When something else is needed

In fairness, some problems need a different trade:

  • Movement that is more than a sealant joint can take
  • Cutting new joints into brickwork, which is building work rather than sealant work
  • Cracks in the bricks or render themselves, away from the joints

If in doubt, phone 0345 464 0079 or send us an email and we’ll say what we think.

Where we work in Combe

  • Render & cladding joints
  • Façade panels
  • Concrete & block
  • Copings & trims
  • Brickwork movement joints
  • Joints between brick and frames

Can I do it myself?

What a professional job adds is preparation and the right product. Joints are cleaned back to sound surfaces and dried, and the sealant is chosen for how the joint moves and where it is, and the work is guaranteed for a year.

Too much sealant is as bad as too little. A thick, smeared bead looks untidy and doesn’t move well, and getting the depth right matters as much as the look.

Work for landlords, hotels and businesses

We regularly work with letting and managing agents. Tell us the address, the job and how access works.

We also work for businesses, from offices to washrooms and kitchens. On commercial sites, working times can be discussed when we quote.

External mastic in Combe: local notes

With historic houses such as Blenheim Palace (about 1.9 miles east) nearby, there’s older building stock in the area around Combe as well as newer homes. In older buildings, older brick and stone need a sealant that suits them, at the right joint depth. Rainfall in the South East is lower than in much of the UK, yet outdoor joints still have to be sealed dry, so jobs are booked with the weather in mind.

For landlords with property near Combe station, failed wall and movement joints let damp in, so they’re worth checking between tenancies. For an older house near a landmark such as St Laurence's Church, older walls, gutters and the joints where extensions meet them need a flexible sealant.

Combe is about 5 miles north-east of Witney, in Oxfordshire. Combe gets the same service as everywhere we cover: old sealant removed completely, careful preparation and a one-year guarantee. Our area takes in 443 places across Oxfordshire. Our Oxford page covers work nearby (10 miles or so).

Here we cover the OX29 postcode area for external mastic. Local streets include Square Firs, Chatterpie Lane and Orchard Close, all of which we cover. We also cover the places around Combe: East End (1 mile south-west), Stonesfield (1 mile north-west), Freeland (2 miles south), North Leigh (2 miles south-west) and Fawler (3 miles west). We also work in nearby towns such as Oxford (10 miles south-east), Banbury (15 miles north), Bicester (11 miles east), Abingdon-on-Thames (13 miles south-east), Witney (5 miles south-west) and Carterton (10 miles south-west).

Around Combe

In Combe, that means homes and buildings near The Cock Inn, among other places. The closest station to Combe is Combe station, about 0.8 miles south-east of the centre. Nearby you will also find Morris Motors Museum (1.8 miles south-east). Open spaces near Combe include Blenheim Farm.

Map of Combe © OpenStreetMap contributors

What affects the quote in Combe

You’ll get a clear quote before we start. It’s based on:

  • Whether the work is at height
  • Any mould that needs treating
  • The number of rooms or windows
  • The product the joint needs

Rather than a set price list, we price the job in front of us: how many joints, what’s in them now and how we reach them. You will know the price before we begin.

What we need to know

To make quoting easier, please include:

  • The address or postcode of the job
  • A few photos by email, if you can
  • Any previous sealing or DIY work
  • If it’s domestic, commercial or a hotel

Every job is quoted individually, so start by telling us what you need. Simply ring 0345 464 0079 or drop us an email and describe the job and send photos if you have them.

How the visit works

We keep the work tidy and contained to the area we’re working on, so you can carry on as normal. Expect the work to take a few hours to a few days, depending on the length of joint and the access, and we tell you how long to leave it before we go. For a village or hamlet like Combe, the journey is planned in advance: let us know about lanes, gates and parking. Everything for the job comes with us, so a second trip is avoided where possible.

  1. We look at every joint and agree a colour to suit the wall.
  2. We take out the old sealant until the faces are sound.
  3. Closed-cell backing rod is pushed in so the sealant bonds to two sides only.
  4. We prime the faces where required.
  5. A low-modulus exterior sealant is gunned in and tooled to a neat finish.

How to prepare

  • On commercial sites, let us know about site rules
  • Keep children and pets away from the work area
  • Let us know about parking restrictions

Ask for a quote

There’s no standard price list, because every job is different. Instead, we give you a clear price for your job. To arrange one, phone 0345 464 0079 or drop us an email.

Get a quick quote

Advice

Your questions about external mastic in Combe

I let a flat near Combe station. Can you help?

Yes, rental work is part of what we do. Just ring 0345 464 0079 or send us an email and tell us about the property, and we’ll send you a clear quote.

Will you come out to Combe?

Yes. Combe is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Let us know about access, parking and anything unusual about getting there when you book.

How long will you be here?

As a guide, most jobs take a few hours to a few days, depending on the length of joint and the access. Larger jobs naturally take longer.

What sealant do you use?

Each joint gets the product that suits it. Movement, water and weather all affect the choice.

Do you work for hotels and businesses?

Yes. We have worked for hotels, offices and other businesses, and we are fully insured.

Can you match the colour of my brickwork?

The aim is a neat, even joint in a colour that suits the wall. We will talk through colour options before work begins.

What information do you need?

Where the job is, what the problem is and roughly how big it is. If you can, email a few photos.

Do you have insurance?

Yes. Mr Mastic is fully insured, and we’ve been doing sealant work for more than 20 years.

20+ yearsMastic and sealant specialists
ARBOMaster approvedApproved applicator for Arbo sealants
Fully insuredDomestic, commercial and hotels
One-year guaranteeOn every job