Mastic sealant contractors in Lower Common
We carry out mastic sealing for building owners, managing agents and housing associations in Lower Common and the surrounding area. Send photographs or drawings for a fixed quote.
- The same joint failures repeated across a portfolio
- Occupiers reporting cold air round windows
- Movement joints with sealant missing
Mastic sealing for businesses in Lower Common
Photos, a specification or a quick description of the joints is enough to start a fixed quote.
Mastic sealing for commercial buildings in Lower Common
In buildings from before 2000, some old mastics contain asbestos. We check the asbestos register or survey before any old sealant is cut out, and work stops for testing if there’s any doubt. Removing asbestos-containing material isn’t something we do. We work on balcony and threshold joints, shopfronts below residential blocks and communal kitchens and washrooms, and the failures we’re asked to look at most are brittle perimeter mastic across a building and complaints coming in block by block. Sealant contractors, mastic applicators, sealant specialists: whatever the job title on the order, in Lower Common it comes down to the same thing: failed joints cut out, faces prepared and the right sealant laid to the right depth.
Owners and agents with buildings around smaller places such as Lower Common tend to manage small terraces of association properties, converted barns and commercial units. Mastic around frames and on external joints wears out in time, whatever the building.
We stand behind the joints we seal with a 12-month guarantee. That covers our preparation and application.
- Where
- Lower Common (RG27)
- Wider area
- Hampshire
- Cover
- A 12-month guarantee
- Price
- Quoted before any work starts
- Call
- 01277 525 020
- Updated
- 3 November 2026
On site: what to expect
A typical day starts with protection: masking tape along the joint edges and sheeting over anything nearby. On site, the work normally takes one or more days per building, depending on the joint lengths and the access, and we clear our waste as we work. Smaller jobs around Lower Common can be grouped with others nearby, which keeps travel down. You will have a fixed quote before work starts.
- We inspect the joints, building by building, and record what has failed and why.
- You get a fixed quote, priced per building where that helps your budgeting.
- The sequence and the dates are fixed with you, giving you what you need to notify occupiers.
- We remove the old mastic completely and clean the joint faces back.
- Backing rod and primer go in where the joint and the product need them, then new sealant is applied and tooled.
- Finished joints are looked over and the 12-month guarantee confirmed.
What we need from you
- Have the specification and drawings to hand
- Share the asbestos register for older buildings
- Point out any areas we must not close
Getting a fixed quote
Send us photos, drawings or a joint schedule and a fixed quote comes back to you. If the job needs a look first, we’ll arrange a site visit.
Related advice
What we’re called out for in Lower Common
Poor preparation explains many failed joints. Without clean, sound faces and a primer where the product needs one it comes away from one face.
What tends to prompt an enquiry:
- Movement joints with sealant missing
- A mix of products and colours from past repairs
- Draughts at frames across a block
- Mastic failing across several blocks on an estate
If you are responsible for a building such as Church of St Mary, frame and door mastic needs the same attention as any other property.
Comparing quotes
- Their approach to joint depth and backing
- Whether old or failed sealant will be cut out, not overlaid
- Their plan for phasing and protecting the area
- Do they follow the manufacturer’s priming guidance?
Frames, entrances and external joints in Lower Common
Lower Common is in the South East, one of the UK’s drier regions. Even so, frame mastic only goes on in dry, workable conditions, and the sunniest, most exposed sides of a building typically need attention first. At about 36 miles from central London, Lower Common is within reach of the capital. Around the capital’s commuter belt, managing agents look after many blocks close to stations and town centres; their frame mastic often ages block-wide.
For a school such as Charles Kingsley's Church of England Primary School, perimeter mastic on windows and doors is a holiday job. Historic properties like Stratfield Saye House (to the west of Lower Common) show the age of some local stock, where frame mastic must suit soft brick or stone.
Lower Common is about 3 miles west of Yateley, in Hampshire. Our applicators travel to Lower Common for work on mastic joints. Lower Common is one of 723 places we cover in Hampshire for mastic joints. Reading is covered too, some 7 miles away.
We take on mastic joints across the RG27 postcode area. Buildings on Mud Lane, Lower Common and Warbrook Lane are within our area for mastic joints. Nearby places we also cover include Eversley (1 mile north-east), Eversley Centre (1 mile east), Eversley Cross (2 miles east), Finchampstead (2 miles east) and California (2 miles north-east). A short drive away, we cover Basingstoke (11 miles south-west), Farnborough (7 miles south-east), Fleet (6 miles south-east), Aldershot (9 miles south-east), Alton (14 miles south) and Yateley (3 miles east).
Around Lower Common
We work on buildings around Bohunt School Wokingham, White Hart Public House and Shepperlands Farm Nature Reserve. For rail, the closest station is Crowthorne station, about 3.5 miles east. Nearby you’ll also find West Green House Agricultural Museum (3.9 miles south) and Beaumys Castle (4 miles north-west). Not far away are The Marshes Local Nature Reserve and Horseshoe Lake.
Places near Lower Common
More services for Lower Common
Why it’s worth doing now in Lower Common
Sealing over failed mastic looks tidy for a while. It won’t grip the old sealant and soon comes away. Full removal and proper preparation is what lasts. Halls, stores and units around places like Lower Common may not be checked every day, which gives a failed joint time to do damage. Renewing joints in good time avoids the problem.
Whether it’s a single area or a whole estate, the same things set the price: scope, access, product and programme. Call for a quote, and you’ll have a fixed figure to work with.
Why appoint us
- CHAS accredited contractor
- Commercial sealant work since 2005
- Failed material removed, not covered up
- A fixed quote before work starts
Take a look at how commercial sealant jobs are priced or our accreditations.
Common questions from Lower Common clients
Is a smaller place like Lower Common outside your area?
Not at all: smaller places are covered as well as towns. We work across Greater London and the South East. Good photos up front let us bring everything on the first visit.
Can you work at a site such as Hogwood Lane Industrial Estate, by Lower Common?
Yes, sites like Hogwood Lane Industrial Estate are within our area, along with the rest of Lower Common. A few photos and the unit address let us price the work.
Do you take on small jobs?
We quote for single jobs as well as large packages and programmes. Send details for a fixed quote.
Does the weather affect the work?
For external joints, yes. Sealant needs a dry joint and a temperature within the product’s range, so frost, rain or cold mornings can delay outside work. Internal work is rarely affected.
What paperwork can you provide?
We are CHAS accredited, a Constructionline member and carry public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
Do you need to see the site first?
Many jobs can be quoted from photos, drawings or a joint schedule. If the job needs a look first, we’ll arrange a visit before quoting.
How long before the joints can be used?
That comes down to the sealant and the temperature. Some products skin over quickly but need longer to cure fully, and we confirm it before leaving site.
What affects the price in Lower Common
What shapes the price:
- Phasing around occupants
- Travel to remote or island sites
- Backing rod, priming and other preparation
- How much existing material needs removing
Pricing mastic joints depends on quantities, condition and access. Ask us for a fixed quote.
Before you send an enquiry
To price the job accurately, we need a clear picture of the site. Send us:
- Approximate linear metres or a joint schedule
- Anything awkward about access or site hours
- Whether an asbestos survey exists
- Any specification or named product
Every quote starts with the facts: the joints involved, quantities, access and the product called for. Send what you have, and we’ll arrange a site visit if anything is unclear.
General trades versus a specialist
The visible bead is only part of the job. Correct depth, the right primer and a sealant matched to the movement are easy to get wrong without experience.
Paperwork matters too. Many sites expect CSCS cards, RAMS and proof of insurance, and our CSCS-carded applicators are used to working under those rules.
Aftercare for building managers
After handover, a little attention goes a long way:
- Start inspections with the most exposed faces
- Ask residents or tenants to report leaks and draughts early
- Check sealant joints during planned building inspections
- List the paperwork your organisation requires when you send details
Encourage occupiers to report water or draughts at frames. A quick report keeps a small repair small.
Water getting in round frames can damage plaster, decoration and the frames themselves. Resealing early keeps the job small.