West Berkshire · England

Inkpen Common External Mastic

Specialist external mastic for Inkpen Common: careful preparation, the right product and tidy work. Call for a quick quote.

  • Failed sealant between panels on a façade
  • Damp patches traced to an open external joint
  • Joints where the bead has come unstuck

Need external mastic in Inkpen Common?

External mastic in Inkpen Common

On houses, flats and commercial buildings across Inkpen Common, we reseal joints in brickwork, render, cladding and façade panels. Every joint gets the same careful preparation: clean, sound faces and a controlled depth. If you’re dealing with panel joints letting water in and joints pointed up with cement by mistake, we can help, on joints between brick and frames, façade panels and concrete & block alike.

Around Inkpen Common, older buildings can be stone, brick or timber-framed, many with extensions added later. The joints where those materials meet are the weak points, and they need the right sealant at the right depth.

Every job comes with our 12-month guarantee.

Where
Inkpen Common (RG17, RG20)
Region
West Berkshire
Cover
One year on every job
Price
A clear quote up front
Call
0345 464 0079
Updated
26 October 2026
Eleven members of the Mr Mastic team standing in front of branded white vans

How to look after the new joints

Good habits help new joints last longer. Our tips:

  • Deal with leaking gutters that soak the joints below
  • Check the sealant is paintable before painting near it
  • Walk round the building once a year and look at the joints
  • Don’t let climbing plants root in the sealant

If you have more work done on the wall, such as new render, cladding or an opening, show the contractor the movement joints. They should be kept open and resealed, not filled.

Leave a failed movement joint and water keeps getting into the wall. That can lead to damp patches, staining and frost damage which cost more to put right than the joint.

What we do, step by step

When we get to you, we compare the joints with what we discussed. If we find something unexpected, we talk it through with you first. Most jobs then take a few hours to a few days, depending on the length of joint and the access. For a village or hamlet like Inkpen Common, the journey is planned in advance: tell us about narrow lanes, gates, long drives and where we can park. We bring what the job needs, so it can be finished in one trip where possible.

  1. First, the joints are inspected and the access agreed.
  2. Every bit of old sealant and any mortar or debris is cut out.
  3. Joint faces are cleaned back and primed if the sealant needs it.
  4. We fit closed-cell backing rod to control the depth.
  5. We apply the sealant, tool it and check the whole run.

How to prepare

  • Let us know about parking restrictions
  • Keep pets and children clear of the area while we work
  • For indoor joints, keep the area dry beforehand if you can

Get a quote

The more we know about the job, the more useful the quote. Let us know the location, the problem and roughly how many joints.

Ask for a quote

Read more

When it is not the sealant

Sealant isn’t the answer to every problem, and we’d rather say so up front. It will not solve:

  • Structural movement, which needs a surveyor or engineer
  • Damp from another source, such as a leaking gutter or a bridged damp-proof course
  • Adding movement joints to masonry that has none

If in doubt, ring 0345 464 0079 or drop us an email and we will say what we think before booking.

What we seal

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

Your questions about external mastic in Inkpen Common

Is Inkpen Common in your area for external mastic?

Yes, Inkpen Common is within the area we cover. We work across London and the South East. Just phone 0345 464 0079 or email us with a few details of the job, and we will send you a clear quote.

Is Inkpen Common within the area you cover?

Yes. Inkpen Common is within the area we cover, which takes in towns, villages and rural addresses. Our work covers London and the South East. Just mention lanes, gates or anything else about the route when you book.

Can you work on commercial sites?

Yes. Commercial and hotel work is a large part of what we do, as well as homes. We can talk about working times when we quote.

Is it worth trying it myself?

Sometimes. Preparation is everything: all the old sealant out, and a clean, dry joint. We can always put it right if it fails.

Can you seal joints between render and window frames?

Yes. Materials like render, brick, metal and uPVC all move differently, so a flexible sealant is needed where they meet. We choose one that suits both surfaces.

Are you ARBOMaster approved?

Yes. We’re approved under the ARBOMaster scheme.

When is the sealant fully cured?

Different products cure at different speeds, so please follow the time we give you when we finish.

I’m a tenant. Can you help?

Yes. Check with your landlord; we can send the quote to them too.

What external mastic looks like in Inkpen Common

With historic houses such as Stargroves (about 2.7 miles south-east) nearby, there’s older building stock in the area around Inkpen Common as well as newer homes. In older buildings, older walls and rooflines need a sealant that moves with them and suits the material. London and the South East are among the drier parts of the UK, but outside sealant still needs a dry, clean surface, so outdoor work is planned around the forecast.

For site and facilities teams at buildings such as Inkpen Primary School, its movement joints, gutters and trims need looking after like any other building’s. In the older streets around Church of St Laurence, older walls, gutters and the joints where extensions meet them need a flexible sealant. If you let a flat or house near Kintbury station, split movement joints are easy to miss on a rental until damp shows inside.

Inkpen Common is about 6 miles west of Newbury, in West Berkshire. We carry out external mastic for householders, landlords and businesses in Inkpen Common and the surrounding area. Our West Berkshire coverage runs to 155 places, and Inkpen Common is one of them. We also work in Reading, about 21 miles from Inkpen Common.

Our applicators cover all of the RG17 and RG20 postcode area for external mastic and the streets around it. We cover properties on Heads Lane, Rooksnest Lane and The Firs. Nearby, we also carry out external mastic in Hell Corner (1 mile east), Inkpen (1 mile north-west), Upper Green (1 mile south-west), Lower Green (1 mile west) and Kintbury (2 miles north). Within a short drive, we also cover Newbury (6 miles east), Thatcham (9 miles east), Speenhamland (6 miles east), Hungerford (4 miles north-west), Lambourn (10 miles north) and Shaw (7 miles east).

What’s near Inkpen Common

Around Inkpen Common, our work takes us to homes and buildings near Crown and Garter pub, among other places. For rail, the closest station is Kintbury station, roughly 2 miles north. Other landmarks nearby include Hamstead Marshall 3 (3.1 miles north-east). Not far away are Kintbury Newt Ponds and Inkpen Hill.

Map of Inkpen Common © OpenStreetMap contributors

Quotes for external mastic in Inkpen Common

Your quote is based on your job. We look at:

  • Whether old sealant or filler has to be cut out
  • The number and length of the joints
  • Whether the work is at height
  • The type of sealant required

Leaving a failed joint usually makes the job bigger, not smaller, as water and mould keep getting in. If you’re not sure whether it needs doing, call 0345 464 0079 or email us for an honest opinion and a quote.

Helping us quote

A few details help us give you an accurate quote. When you get in contact, it helps to mention:

  • Pictures of the joints, sent by email
  • The address or postcode of the job
  • If it’s domestic, commercial or a hotel
  • What’s wrong with the joints now

Want a quote for external mastic? Please ring 0345 464 0079 or drop us an email and tell us about the job. We will explain what we’d do and give you a clear price before work begins.

Different surfaces, different methods

Cladding and façade panels

Cladding and façade panels are usually separated by sealed joints. We reseal them with a sealant suited to the panel material.

Render joints

Cracks along render joints let water in behind the coat. Resealing the joints early keeps water out.

Work for landlords, hotels and businesses

Water getting past a failed joint can damage the building, which is a bigger problem in a rented property. Resealing at the right time is simple maintenance.

For anyone letting property in or around Inkpen Common, jobs at different addresses can go on one quote. Just tell us the addresses and what each one needs, and photos by email help.

What happens if it’s left?

It often makes sense to reseal all the failing joints on an elevation together. Joints of the same age tend to fail together, and access only has to be arranged once. Around Inkpen Common, older homes often have timber in their floors and frames, where water from a failed joint can cause rot if it’s left.

Combining jobs into one visit is normally more efficient than separate visits, so it’s worth mentioning everything you’d like done. You will get one clear quote for the whole job.

Why choose Mr Mastic in Inkpen Common

  • Experience in homes, commercial sites and hotels
  • 180+ five-star Google reviews
  • We leave the area clean and tidy
  • Quality sealants from Arbo and Everbuild

Take a look at how sealant jobs are priced or our reviews.

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