West Berkshire · England
External Mastic in Tutts Clump
External mastic in Tutts Clump from a team with over 20 years’ experience. 180+ five-star Google reviews and a 4.9 rating.
- Water getting into walls through failed joints
- Gaps where render, brick and frames meet
- Movement joints filled with mortar instead of sealant
What we are called out for in Tutts Clump
Buildings move more than people expect. Clay bricks expand slightly over their life, concrete and block shrink, and everything moves with temperature and wet. All of that ends up in the joint sealant.
Common reasons people contact us are:
- Movement joints with cracked, split or missing sealant
- Failed sealant between panels on a façade
- Sealant that has lost its bond to the brick or render
- Old sealant gone brittle and cracked
If you look after a building such as Bradfield C.E. Primary School, its movement joints, gutters and trims need looking after like any other building’s.
What your quote should include
- The length of the guarantee
- Which sealant they’ll use, and why
- What happens if they find a problem under the old sealant
- What insurance they hold
External mastic for homes and businesses in Tutts Clump
Joints in render and cladding are easy to overlook until a damp patch appears. We look over the joints, agree the ones to renew and reseal with a flexible, weatherproof product. We work on brickwork movement joints, façade panels and joints between brick and frames, and the jobs we see most are sealant pulling away from one side of the joint and failed seals between different materials.
Older homes in small places like Tutts Clump may be stone, brick or timber-framed, often with later extensions. The joints where those materials meet are the weak points.
You get a one-year guarantee, the same in Tutts Clump as everywhere else we work.
- Where
- Tutts Clump (RG7)
- Region
- West Berkshire
- Cover
- A year, on every job
- Quote
- A clear quote up front
- Telephone
- 0345 464 0079
- Page updated
- 26 October 2026
How we quote for external mastic
We do not publish a price list, because jobs vary so much. The quote depends on:
- Any mould that needs treating
- The old material and how stubborn it is
- Access and height
- The number and length of the joints
Rather than a set price list, we look at what your job involves: how many joints, what’s in them now and how we reach them. The price is agreed before we begin.
Helping us quote
Photos help, but a description is a good start. Try to tell us:
- Where the property is
- Any previous sealing or DIY work
- How many joints, rooms or windows are involved
- The type of property
For a quick quote, get us on the phone, or send an email if you’d rather. Tell us about the joints that need doing and we’ll explain what’s involved before giving you a price.
When it is not the sealant
We will not take on work that won’t last, so here’s what sealant cannot put right:
- Loose or hollow render, which needs re-rendering
- Structural movement, which needs a surveyor or engineer
- Walls that need new movement joints cut into them
If in doubt, ring 0345 464 0079 or email us and we will say what we think.
Where we work in Tutts Clump
- Brickwork movement joints
- Façade panels
- Concrete & block
- Render & cladding joints
- Copings & trims
- Joints between brick and frames
Should I try it myself first?
Sealing over old silicone is the commonest DIY error. New silicone won’t bond to old, so it lifts and traps water and mould underneath. Everything old must be removed first.
A DIY attempt does not rule out a professional job. We remove it and do the joint properly, so tell us about it when you ask for a quote.
Towns and villages near Tutts Clump
What else we do in Tutts Clump
How it works
Once we are on site, we check the joints match what you told us. If we find something unexpected, we talk it through with you first. After that, the work takes a few hours for a handful of joints, longer for a whole elevation. Somewhere as small as Tutts Clump, access is often the only tricky part. For outside work, also let us know about exposed walls and any outbuildings involved.
- We inspect the joints and agree which need resealing and how they’ll be reached.
- We cut out the failed sealant and rake out any dirt or growth.
- We clean both faces of the joint and prime them where the product calls for it.
- Closed-cell backing rod is fitted to set the depth and stop three-sided bonding.
- The new sealant, chosen to suit the brick or render, is applied and tooled to a neat finish.
Preparing for the visit
- Try not to wet indoor joints just before the visit
- Let us know about parking restrictions
- Mention any leaks or damp you’ve noticed
Getting a quote
If you’re in Tutts Clump and need external mastic, ring 0345 464 0079 or email us. A short description of the job and where it is helps us quote, and we will agree the price before any work begins.
Related advice
Outside joints around Tutts Clump
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. Historic houses like Basildon Park (about 4.6 miles north) are a reminder that the area around Tutts Clump has older buildings as well as new. Where a home is older, older brick and stone need a sealant that suits them, at the right joint depth.
For an older house near a landmark such as St Peter's Church, older walls, gutters and the joints where extensions meet them need a flexible sealant. For landlords with property near Aldermaston station, split movement joints are easy to miss on a rental until damp shows inside.
Tutts Clump is about 5 miles north-east of Thatcham, in West Berkshire. We carry out external mastic for homeowners, landlords and businesses in Tutts Clump and the surrounding area. Our West Berkshire coverage runs to 155 places, and Tutts Clump is one of them. There’s also a page for Reading, about 8 miles away.
Postcode districts we cover here for external mastic: RG7. We cover properties on Green Lane, Bishops Road and Rotten Row Hill. We also cover the places around Tutts Clump: Southend (1 mile south-east), Stanford Dingley (1 mile north-west), Beenham Stocks (1 mile south-east), Beenham (1 mile south) and Chapel Row (1 mile south-west). Larger places within reach include Newbury (8 miles west), Thatcham (5 miles south-west), Burghfield Common (5 miles south-east), Speenhamland (8 miles west), Spencers Wood (9 miles east) and Calcot (5 miles east).
What’s near Tutts Clump
In Tutts Clump, that means homes and buildings near The Queens Head pub. Tutts Clump’s nearest station is Aldermaston station, about 2.5 miles south. Nearby you’ll also find Thames Valley Police Museum (3.5 miles east) and Yattendon Castle (3.1 miles north-west). For a walk, there’s Hosehill Lake and Moor Copse Nature Reserve.
Questions from Tutts Clump
Do you cover Tutts Clump for external mastic?
Yes, Tutts Clump is within the area we cover. We work across London and the South East. Just call 0345 464 0079 or drop us an email with a few details of the job.
Do you cover smaller places like Tutts Clump?
Yes. Tutts Clump is within the area we cover, which takes in towns, villages and rural addresses. We work across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is the work guaranteed?
Yes. All our work carries a 12-month guarantee.
Can you work on commercial sites?
Yes, regularly. Larger jobs can be planned room by room or area by area.
What is backing rod for?
The foam is closed-cell backing rod. It keeps the sealant at the right depth and bonded to the sides only, which would stop it stretching.
I’m a tenant. Can you help?
We’re happy to deal with the tenant, landlord or agent. Just make sure your landlord agrees.
What sealant do you use?
Quality sealants from brands including Arbo and Everbuild, chosen to suit the joint. We’ll tell you what we’re using and why.
How long does external mastic last?
It varies with how exposed the wall is and how much the joint moves. Look for splits, hardening or edges coming away, and reseal at that point.
Landlord and commercial work in Tutts Clump
Businesses can book us for washrooms, kitchens, offices and more. For commercial premises, we can talk through working times when we quote.
For anyone letting property in or around Tutts Clump, jobs at different addresses can go on one quote. Send us the addresses and the work at each, and pictures by email help.
Different surfaces, different methods
Joints between dissimilar materials
Where a frame or panel meets masonry, water often finds a way in. The old joint is removed and a sealant that bonds to both sides goes in.
Brickwork movement joints
Clay brickwork grows slightly over its life and moves with the weather. That movement goes into the joint, so its sealant has to stay flexible.