Oxfordshire · England
External & façade joints in Tilehurst, Oxfordshire
Sealing brickwork movement joints, render, cladding and façade joints for Tilehurst, backed by a one-year guarantee. Call for a quick quote.
- Sealant that has lost its bond to the brick or render
- Brick movement joints where the sealant has split
- Rigid filler in a joint that should flex
Common problems we fix in Tilehurst
The wrong product in a moving joint is a classic cause. A stiff, general-purpose sealant can’t cope with a joint that moves a lot, and it tears off the sides.
Keep an eye out for these signs:
- Rain getting behind render or cladding at a joint
- Hard, crazed mastic that has stopped moving
- Plants rooting in failed movement joints
- Joints where the bead has come unstuck
For an older house near a landmark such as Tilehurst Methodist Church, the joints between older walls, newer extensions and the roofline need a sealant that can move.
Before you book anyone
- Who does the work, and how experienced they are
- How hidden problems are handled
- How the surfaces are prepared before sealing
- When the joint can take water or movement
About our external mastic in Tilehurst
Movement joints let brickwork, render and cladding expand and shrink without cracking. Its sealant has to flex with the building, season after season, so once it splits or hardens, the joint stops working and water gets in. We are often asked to deal with old sealant gone brittle and cracked and sealant pulling away from one side of the joint, across brickwork movement joints, façade panels and concrete & block.
Houses in smaller places like Tilehurst can stand more in the open than those in a built-up town, and walls and rooflines facing the weather take the worst of it. That is where gutter joints and wall joints tend to fail first.
The work is guaranteed for twelve months. If something is not right with it in that time, tell us and we will put it right.
- Where
- Tilehurst (RG31, RG30)
- Wider area
- Oxfordshire
- Guarantee
- One year on every job
- Quote
- A clear price before any work starts
- Telephone
- 0345 464 0079
- Last updated
- 26 October 2026
When something else is needed
It helps to know what we can’t do:
- Walls that need new movement joints cut into them
- Cracks in the bricks or render themselves, away from the joints
- Loose or hollow render, which needs re-rendering
If you are not sure, just phone 0345 464 0079 or email us and we’ll give you a straight answer.
Surfaces we seal
- Copings & trims
- Façade panels
- Render & cladding joints
- Concrete & block
- Joints between brick and frames
- Brickwork movement joints
For landlords and businesses
In hotels, rooms out of use cost money, so we plan the work room by room around your bookings where we can. We’ve worked in hotels as well as homes and businesses.
A neglected joint can let water reach the structure, which matters even more when someone else lives there. Resealing at the right time is simple maintenance that we can handle for you.
What the job involves on each surface
Cladding and façade panels
Panels heat up and cool down quickly, so the joints work hard every day. The sealant is chosen with that in mind.
Copings and trims
A failed coping joint lets water into the top of the wall. Resealing them is a small job that protects a lot.
The process
You don’t need to clear the whole room or building, only the area right around the joints. Everything nearby is protected, and the work takes anything from a few hours to several days, depending on the building in most cases. A visit to Tilehurst is planned like any other: the time, the access and where to park are agreed in advance. Outdoor jobs depend on a dry day, since sealant needs a dry surface.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- Old sealant and any debris are cut and raked out.
- The joint faces are cleaned and primed where the sealant needs it.
- Backing rod goes in next, setting the depth and keeping the sealant off the back of the joint.
- We gun in a flexible exterior sealant in a colour that suits the wall and tool it neatly.
Getting ready for the visit
- Clear the area around the work
- Let us know about parking restrictions
- Tell us about any water getting in
Getting a quote
Quotes start with a quick conversation. Tell us what’s wrong, where it is and how much there is, and we’ll talk you through what we’d do. When it suits you, phone 0345 464 0079 or send us an email.
Related advice
Leave it or put it right?
It often makes sense to reseal all the failing joints on an elevation together. They’ve weathered the same way and it means sorting access once. Homes in smaller places like Tilehurst can face more weather, and failed outside joints let damp into walls. Indoors, a failed seal lets water into floors and panels as it would anywhere.
We do not show prices on the website, because the cost depends so much on the job itself. Call for a quick quote and we will talk you through it.
Why choose Mr Mastic in Tilehurst
- Neat joints and a tidy finish
- A sealant colour to suit the surroundings
- Arbo and Everbuild products
- Old sealant always removed completely
Nearby places to Tilehurst
Other services in Tilehurst
Looking after it afterwards
Simple care keeps the joints in good condition. We recommend:
- Tell anyone working on the walls about the movement joints
- Keep water from gutters off the wall
- Never let anyone fill a movement joint with mortar
- Check external joints each spring
Don’t paint over the new sealant unless we’ve said the product is paintable. Paint can crack on a flexible joint and spoil the finish.
Gaps, plants or missing sealant in a joint are worth getting looked at. Early work is quicker and leaves a better finish.
Tilehurst questions
Do you cover smaller places like Tilehurst?
Yes, Tilehurst is covered. We work across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Can you help a landlord with a rental near Tilehurst station?
Yes, we work for letting agents and landlords. Just call 0345 464 0079 or email us and tell us about the property, and we’ll send you a clear quote.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, picked for each joint. We will tell you what we’re using and why.
Should I try DIY first?
It depends on the job. High-level, external movement and fire-rated joints are professional jobs.
Why is there a gap in my brick wall?
Most straight vertical gaps in brickwork are movement joints. It lets the bricks expand without cracking and needs a flexible seal, not mortar.
Are you fully insured?
Yes, we’re fully insured for domestic and commercial work.
Can you do several jobs on one visit?
Yes. Just list everything you need.
Do you work at height?
Each building is different. Send us pictures and a rough idea of the height.
Outside joints around Tilehurst
With historic houses such as Mapledurham House (about 1.6 miles north) nearby, there’s older building stock in the area around Tilehurst as well as newer homes. Where a home is older, older walls and rooflines need a sealant that moves with them and suits the material. 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.
If you let a flat or house near Tilehurst station, split movement joints are easy to miss on a rental until damp shows inside. Managing a site like Park Lane Primary School? Then larger buildings have long runs of movement joint that eventually need resealing.
Tilehurst is about 3 miles west of Reading, in Oxfordshire. Whether you’re in the middle of Tilehurst or further out, we cover external mastic for every kind of property. We cover 443 towns and villages across Oxfordshire.
Work in RG31 and RG30 is quoted and booked the same way as anywhere else. If you need external mastic at a property on Ash Road, Tyle Road and Riley Road or anywhere close by, our applicators can take on the job. We also cover the places around Tilehurst: Tilehurst Within (1 mile south-east), Norcot (1 mile east), Little Heath (1 mile west), Horncastle (1 mile south-east) and Purley on Thames (1 mile north). Larger places within reach include Didcot (14 miles north-west), Henley-on-Thames (7 miles north-east), Benson (11 miles north), Wallingford (10 miles north-west), Great Western Park (14 miles north-west) and Watlington (13 miles north).
What’s near Tilehurst
Typical jobs here are in homes near Round Copse, The Butchers Arms and Little Heath School and the streets around them. For rail, the closest station is Tilehurst station, roughly 0.8 miles north. Well-known places in the area include Battle Hospital (1.7 miles east) and Broad Street Mall (2.6 miles east). Open spaces near Tilehurst include South Lake and Moor Copse Nature Reserve.