Mastic sealing for building owners and managing agents in Compton, West Berkshire
Our CSCS-carded applicators take on mastic sealing for building owners, managing agents and housing associations in Compton and the surrounding area. Send photographs or drawings for a fixed quote.
- Movement joints with sealant missing
- Worn sealant at communal door frames
- Draughts at frames across a block
Mastic sealing near Compton
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
Looking after the joints
For the best life from the joints:
- Ask residents or tenants to report leaks and draughts early
- Check the asbestos register before any old mastic is disturbed
- Group repairs into a planned programme
- Mention RAMS, insurance or CSCS requirements up front
Our workmanship is covered for 12 months, so report any failure in that time. Beyond that, routine checks spot the next round of repairs.
Mastic fails gradually, then all at once in a wet spell. Acting at the first signs keeps it a straightforward reseal and the complaints that come with it.
Mastic sealing in Compton
Across Compton and the rest of West Berkshire, we work the same way: you send details, we return a fixed quote, the joints are resealed and the 12-month guarantee follows. A list of buildings, a few photographs and approximate joint numbers are enough for a quick quote, and site visits can be arranged. We work on communal entrances and stairwells, balcony and threshold joints and shopfronts below residential blocks, and what we’re called in for most is window mastic that has split and shrunk and complaints coming in block by block. Whoever orders the work in Compton, the brief is typically the same: a clear scope, tidy work and joints that don’t fail again.
Rural conversions near places like Compton often set modern frames into older stone, flint or brick. The mastic needs to suit an irregular masonry face and the look of the building.
Building owners and contractors get the same cover: twelve months on the work we carried out. Faults in the structure, damage and other trades’ work fall outside it, and we say so plainly.
- Where
- Compton (RG20)
- Region
- West Berkshire
- Guarantee
- A 12-month guarantee
- Quotes
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Page updated
- 3 November 2026
For owners and agents in Compton
Compton sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, and elevations facing the sun and the prevailing weather are normally where frame mastic ages first. At about 50 miles from central London, Compton is within reach of the capital. Commuter-belt towns tend to have plenty of managed blocks near stations and town centres.
If you are responsible for a building such as Church of St Mary and St Nicholas, frame and door mastic needs the same attention as any other property. If your remit includes a building such as Compton C.E. Primary School, frame and door mastic can be programmed for the holidays.
Compton is about 7 miles south of Didcot, in West Berkshire. Compton sits inside our coverage, and jobs here get the same fixed quote and 12-month guarantee as anywhere else. 140 places across West Berkshire fall within our area, including Compton. Our Reading page has more on work in that area, about 13 miles away.
Anyone looking for mastic sealing in RG20 gets the same process as the rest of our area: details, then a fixed price, then sealing and a 12-month guarantee. If your site is on High Street, Lowbury Gardens and Cheap Street or close by, send details and we will quote for mastic joints. Sites close to Compton are covered too, including East Ilsley (2 miles north-west), Aldworth (2 miles east), Woodway (3 miles north), Blewbury (4 miles north) and Chilton (4 miles north-west). Bigger towns within reach include Newbury (9 miles south), Thatcham (8 miles south), Burghfield Common (11 miles south-east), Speenhamland (8 miles south-west), Hungerford (14 miles south-west) and Fords Farm (11 miles south-east).
What’s near Compton
In Compton, that means premises near The Downs School and The Swan pub and the streets around them. Other landmarks nearby include Hampstead Norris Castle (2.5 miles south). Open spaces near Compton include Churn Hill.
Questions about Compton
Is Compton too far out for you?
No. Small places get the same service as large ones. We cover Greater London and the counties of the South East. We plan jobs in smaller places so return trips are kept to a minimum.
What documents will you need to give us for a job in Compton?
Whatever your site asks for, from RAMS to CSCS details, is confirmed when we quote. We hold £5m public liability insurance, are CHAS accredited and a Constructionline member, and our applicators are CSCS-carded.
Will residents or tenants be disturbed?
The work is planned around occupiers. Dates and areas are agreed with you so residents or tenants can be told, and entrances stay in use.
Do you work to architects’ specifications?
Yes. Include it with the drawings when you ask for a quote, and we’ll price the work to it, flagging anything that needs clarifying.
What guarantee do you give on resealing?
Every building we reseal has a 12-month guarantee. It covers our workmanship, not later building movement, damage or frame failures.
Do you seal on top of existing sealant?
No. Failed sealant is removed and the faces cleaned back to sound, dry material first, because fresh silicone will not bond with aged silicone.
Can you quote from photos?
That depends on the size and complexity of the job. Simple work can often be priced from photos, and bigger or more complex jobs normally get a visit.
Site staff or a sealant specialist?
Site maintenance staff can often handle a short internal joint. The usual problems come from preparation: sealing over old material, sealing onto damp or dusty surfaces, or a product that can’t take the movement.
Certain joints really need a specialist: for example fire-rated seals that must match a tested detail, trafficked floor joints and external movement joints. A poor seal in places like these tends to cost more to put right later.
Our process
A typical day starts with protection: tape along each joint edge and covers over finishes, stock and equipment close by. The work itself usually takes a day or two for a single block, longer for an estate programme, and our waste is bagged and taken away as we go. For a building around Compton, tell us how to find it and who will meet us. Send that with the details and we will confirm the plan with the quote.
- Each block or building is walked and the failed joints recorded with the likely cause.
- We send a fixed quote that sets out the joints, the products and the programme.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- Failed mastic is removed and the faces taken back to sound, dry material.
- Deep joints get backing rod, faces are primed if the manufacturer specifies it, then the joint is sealed and tooled.
- Each building is checked on completion and the work carries our 12-month guarantee.
Getting the site ready
- Have the specification and drawings to hand
- Point out any areas we must not close
- For older buildings, check the asbestos register before work
Quotes
To get a fixed quote, call the office on 01277 525 020 or send details through our quote form with the site address and an outline of the work. You can also send details through our quote form.
Read more
What happens if it’s left?
Reacting to every complaint means sending someone out block by block. Planned resealing covers a whole building or estate in one go, under a single quote and a single programme. For buildings around smaller places like Compton, water damage can go unnoticed for longer, especially where a building isn’t used daily, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
Access can matter as much as the joints themselves: joints within easy reach take less time than ones that need access equipment. Mention the access as part of your enquiry.
Why appoint us
- Specification-led, product-correct work
- Colour options checked against the specified product
- Fully insured
- Fixed quotes based on photos, drawings or a visit
See what affects the cost or our accreditations and insurance.
Surface by surface
Window and door perimeters on blocks
On most blocks, the frame-to-wall joint is where failure shows first. Old perimeter mastic is removed, the joint prepared and new sealant tooled in.
External movement joints
External movement joints take up expansion and contraction. Once that sealant goes, rain can reach the wall.
Owners, agents and contractors
As a CHAS accredited contractor and Constructionline member, we make supplier vetting simple. We are fully insured, and our insurance certificate can go with the quote.
Planned maintenance programmes are welcome: working through a building or an estate in stages that fit your budget. Compton can form part of a wider programme across West Berkshire.