Mastic Sealing in Swallows Cross
Mastic sealing for building owners, managing agents and housing associations in Swallows Cross. CHAS accredited and fully insured, with a 12-month guarantee.
- Window mastic that has split and shrunk
- Damaged joints in communal entrances and corridors
- Occupiers reporting cold air round windows
Mastic sealing for businesses in Swallows Cross
Tell us what needs sealing and where, with photos or drawings if you have them, and we’ll price it.
Signs you need mastic sealing in Swallows Cross
Topping up old mastic is a common shortcut. New silicone has nothing to grip on old silicone, so these repairs rarely last.
Common reasons buildings call us in:
- A mix of products and colours from past repairs
- Occupiers reporting cold air round windows
- Worn sealant at communal door frames
- Movement joints with sealant missing
For a school such as Shenfield High School, perimeter mastic on windows and doors is a holiday job.
Comparing quotes
- Whether old or failed sealant will be cut out, not overlaid
- The named product and why it was chosen
- The terms of the workmanship guarantee
- Who will actually carry out the work
How we handle mastic sealing in Swallows Cross
Treatment starts with a proper look: which joints have failed, why, and whether sealant is the right answer. Failed mastic is stripped, the faces taken back to sound material, primed where the manufacturer specifies and resealed, with backing rod setting the depth where it’s needed. Site teams most often ask us about patchy repairs in mismatched sealant and leaks at window and door perimeters, across window and door perimeters on blocks, communal entrances and stairwells and balcony and threshold joints. Whoever orders the work in Swallows Cross, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.
In and around smaller places like Swallows Cross, landlords and agents often look after small groups of housing association properties, converted farm buildings and community buildings. Mastic around frames and on external joints wears out in time, whatever the building.
A 12-month guarantee applies to all our work. Should something we installed fail, ring 01277 525 020 or send details through our quote form and we will come back to it.
- Where
- Swallows Cross (CM15)
- Region
- Essex
- Cover
- 12 months on our workmanship
- Quote
- A fixed quote before we start
- Telephone
- 01277 525 020
- Last updated
- 3 November 2026
What sets the cost
Sealant work doesn’t have a standard rate, because every site is different. What we take into account:
- Removal of failed or old sealant
- Working within restricted access windows
- Site requirements such as inductions and permits
- The product specified
What a job costs comes down to the quantity of joints, what has to come out first and how the joints are reached. Call for a fixed quote once you have the details.
Details that help us quote
A good diagnosis starts with the right details. Let us know:
- The asbestos register, for older buildings
- Your programme or deadline
- Any specification or named product
- What the building is and how it’s used
A good quote starts with a clear picture: what’s there, how much of it, how we reach it and what’s specified. Send what you have, and we will arrange a site visit if anything is unclear.
On site: what to expect
Tell us your site hours and access windows and we will plan around them. On the day, the work area is kept contained and tidy, and your contact hears from us before we move to the next area. For work around Swallows Cross, we aim to finish in one visit, so we ask for photos and rough sizes first. That way the right products come on the day.
- A building-by-building inspection lists the failed joints.
- You get a fixed quote, per block or for the whole programme.
- Dates and areas are agreed so occupiers can be told.
- Old mastic is removed and the joint faces prepared.
- New sealant goes in with backing rod and primer where needed.
- We check the finished work and confirm the guarantee.
Getting the site ready
- Share the asbestos register for older buildings
- Move anything stored against the joints
- Point out parking and an unloading spot
Getting a fixed quote
Send details, get a quote, we seal, guaranteed: that’s how every job runs. The first step is to call 01277 525 020 or use the quote form with what you know.
Related advice
Nearby places to Swallows Cross
Also in Swallows Cross
Keeping the joints sound
Regular inspection catches problems early. Specifically:
- Plan resealing building by building rather than complaint by complaint
- Make mastic part of routine maintenance checks
- Keep bins and bikes away from communal door frames
- Log resealing dates block by block
If a joint we sealed fails within 12 months, tell us and we’ll look at it. Beyond that, routine checks spot the next round of repairs.
Planned resealing is easier to budget than emergency repairs. A programme can start with the worst buildings so spending is spread.
Questions we are asked in Swallows Cross
We manage a building near Ingatestone station. Can you help?
Yes. Managing agents, landlords, property factors and housing associations are who this service is for. Give us the building’s details and say how residents are notified, and we will quote and plan to suit.
Can one quote cover a number of our buildings near Swallows Cross?
Yes. Planned programmes across a building, block or estate are a core part of this service. We can phase the programme to suit your budgets and notice periods.
Can people stay in the building while you reseal?
The work is planned around occupiers. We agree the programme so you can notify occupiers, and entrances stay in use.
Which sealant will you use?
A specification, where there is one, decides it. If there isn’t one, it comes down to the joint: its movement, its surfaces and what it has to cope with.
How long does a job like this take?
That varies with the scale of the job, though a typical visit normally takes a day or two for a single block, longer for an estate programme. For bigger or phased jobs, we will set out a timescale with the quote.
How do you reach windows on upper floors?
Access is discussed and agreed before the quote is fixed. Tell us the number of storeys and whether scaffold or other access is planned and we will confirm the approach in the quote.
Is it fine to apply new sealant on top of old?
No. We cut the old material out and clean the joint back before sealing, because fresh silicone will not bond with aged silicone.
What we can’t put right
We seal joints; we don’t mend everything behind them. On its own, sealant can’t deal with:
- Materials that need asbestos testing before work
- Broken glass or failed sealed units
- Leaks from above rather than through a joint
If you are not sure, just give us a call on 01277 525 020 or send details through our quote form and we will give you a straight answer before you book.
Surfaces we seal
- Communal entrances and stairwells
- Communal kitchens and washrooms
- External wall and movement joints
- Window and door perimeters on blocks
- Shopfronts below residential blocks
- Balcony and threshold joints
Why deal with it now?
Failed perimeter mastic lets cold air in around frames and the windows normally get the blame. In many cases, new perimeter sealant deals with it when the frames themselves are sound. One visit to deal with every failing joint makes more sense than several trips to a place like Swallows Cross. Send photographs of each area and we’ll quote for the lot.
The specified product makes a difference, and so does the preparation, from cutting out to priming and backing rod. Access, phasing and site rules also count.
Why clients in Swallows Cross choose us
- RAL and finish matching where the product range allows
- Fully insured, including public liability cover
- A range of standard colours, depending on the product
- Our applicators hold CSCS cards
Take a look at what affects the cost and how we’re accredited.
Looking after buildings in and around Swallows Cross
Swallows Cross sits in one of the drier corners of the country, the South East. Outside work still depends on dry joints, and the sunniest, most exposed sides of a building usually need attention first. At about 22 miles from central London, Swallows Cross is within reach of the capital. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres.
Historic properties like Ingatestone Hall, 2.5 miles to the east of Swallows Cross, show the age of some local stock, where frame mastic must suit soft brick or stone. If you look after a block within reach of Ingatestone station (2.3 miles east of Swallows Cross), frame and balcony mastic can be renewed on one programme.
Swallows Cross is about 3 miles north-east of Brentwood, in Essex. Any commercial site in Swallows Cross is covered, for single jobs and planned programmes alike. We work across 644 places in Essex. We also cover London, some 22 miles away.
Anyone looking for mastic sealing in CM15 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 Thoby Lane and Wyatt's Green Road or close by, send details and we will quote for mastic joints. If your building is just outside Swallows Cross, we cover Wyatt's Green (1 mile north-west), Green Street (1 mile north-east), Mountnessing (1 mile south-east), Doddinghurst (1 mile west) and Beggar Hill (2 miles north-east). Further afield, our area takes in Chelmsford (8 miles north-east), Basildon (8 miles south-east), Harlow (12 miles north-west), Brentwood (3 miles south-west), Canvey Island (15 miles south-east) and Billericay (5 miles south-east).
Local landmarks in Swallows Cross
For rail, the closest station is Ingatestone station, about 2.3 miles east. A little further out are Brentwood Community Hospital (2.9 miles south). The countryside around Swallows Cross includes Thorndon Park.