South East England and London
Commercial sealant contractors in Wokingham
We cover 42 towns and villages across Wokingham for commercial sealant, construction mastic, expansion joints, fire-rated sealing and more, with a 12-month guarantee on our workmanship.
Need sealant contractors in Wokingham?
Send drawings, photos or a joint schedule, or tell us about the site, and we’ll come back with a fixed quote.
What we do in Wokingham
Every service below opens a full list of the places we cover in Wokingham; the A to Z further down lists each town and village.
- Mastic sealing for building owners and managing agents in Wokingham
- Commercial sealant contractors in Wokingham
- Expansion and movement joint sealing in Wokingham
- Facade and window perimeter sealing in Wokingham
- Industrial and floor joint sealing in Wokingham
- Coloured and colour-matched sealant in Wokingham
- Construction and new-build mastic in Wokingham
- Fire-rated sealing and fire stopping in Wokingham
- Commercial washroom and wet-area sealing in Wokingham
How commercial sealant contractors works in Wokingham
Sometimes a split bead is a symptom rather than the cause. Water at a window perimeter might be coming from the frame, the cill or the wall behind, and repeated splits in a movement joint can mean the joint is too narrow for the movement. Part of the job is telling you when the fix is something other than sealant. Site teams most often ask us about greasy, split joints in a kitchen or tea point and black mould through washroom sealant that won’t clean off, on external facade joints, window and door perimeters and kitchen worktops and splashbacks.
Before we leave any area, the masking comes off, the area is cleaned and every joint is checked, ready for your sign-off. Where the sealant needs time to cure before use, we tell you and sign the area.
- Send details through our quote form, or ask for a site visit.
- The cause is diagnosed and the scope priced as a fixed quote.
- Work is phased around your occupiers where areas need to stay in use.
- Old sealant is cut out completely, never sealed over.
- Each joint gets a suitable sealant, laid to depth and tooled.
- We check the work with you, and the 12-month guarantee starts.
What affects the price in Wokingham
The specified product makes a difference, as does the preparation each joint needs, such as cutting out, priming or new backing rod. Access, phasing and site requirements come into it too.
Why choose Mastic Doctor
- Workmanship guaranteed for 12 months
- Products installed to the manufacturer’s instructions
- Fully insured
- One contact handling all your sites
Ask for a quote
Every quote starts with the facts: 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.
Local landmarks in Wokingham
Around Wokingham, our work takes us to commercial buildings near Church of St Paul, Walter Infant School and The Holt School. Nearby too are St Crispin's School (1.2 miles east) and The Station Tap (less than half a mile east). Wokingham has its own railway station: Wokingham station. Other landmarks nearby include Berkshire Library & Museum of Freemasonry (1.9 miles north-west) and Wokingham Hospital (less than half a mile east). Not far away are Heath Lake and Sonning Hill.
Where commercial joints are in Wokingham
Across Wokingham, from Woodley, Earley and Crowthorne to the smaller places between, commercial buildings run from high-street shops and offices to hotels, schools and business parks. Because we cover all of it, multi-site occupiers can bring every building under one quote.
All of Greater London is inside the ULEZ, and much of the South East is within easy reach of the capital, and every job in Wokingham starts with access, parking and site rules.
Wokingham: A hotel such as Cantley House Hotel (to the north-east of Wokingham) shows how much sealant a hospitality building has on show, from bathroom joints to the bar. Sites a few miles apart, such as Station Industrial Estate and Molly Millars Lane Industrial Estate, can share one programme and one point of contact.
Why it fails
When a bead peels cleanly off one face, it has failed in adhesion. Typical reasons include rushed preparation, no primer where one was needed, dust or release agents on the surface, or three-sided adhesion. It’s one of the commonest faults we find on earlier work.
If one of these sounds familiar, it’s time for a closer look:
- Hardened, chalky sealant on south-facing or exposed elevations
- Leaks that seem to come through a sealant line
- Expansion joints with the sealant torn out
- Black mould through washroom sealant that won’t clean off
What affects the price in Wokingham
The price varies from site to site. It mainly depends on:
- Specialist products, such as fire-rated or hygienic sealants
- The size and state of each joint
- How much existing material needs removing
- Access and working height
We don’t publish prices, since every building and every scope is different. For a fixed figure, call for a quote and we will price your job on its own details.
Before you send an enquiry
However big the job, these details speed things up:
- The site address and postcode
- What the building is and how it’s used
- Whether an asbestos survey exists
- Access details, including height
Tell us about the building, the joints and when you need the work done, and a fixed quote will follow. To get it moving, give us a call on 01277 525 020 or email a schedule or drawings.
When to bring in a specialist
Putting right a botched joint often costs more than sealing it well at the start, since all of it has to come out and the faces be cleaned back again. That’s why many clients bring in a specialist from the beginning.
General builders and handymen seal joints, but it isn’t their main trade. A specialist brings correct preparation, depth control with backing rod and a product suited to that particular joint, which is what makes a joint last.
Different surfaces, different methods
Movement joints in walls and floors
A trafficked floor joint needs a different product from a wall joint. We will recommend the right filler or sealant for the traffic and movement.
Commercial kitchens and tea points
Kitchen joints along worktops, sinks, splashbacks and wall cladding collect grease and moisture. They’re degreased thoroughly before resealing, with a food-safe or hygienic product wherever food contact can happen.
Maintenance after handover
Cleaning and maintenance staff play a part too. Share these points with them:
- Ask fit-out and M&E contractors to report any sealant they disturb
- Note dates and locations of sealant work for future planning
- Respect the cure time before reopening an area
- Keep washroom and kitchen extraction working
Put sealant on the planned maintenance checklist. Regular checks pick up small failures before they become leaks, especially on exposed elevations and in washrooms. If anything looks wrong, give us a call on 01277 525 020 or email us with a photo.
Movement joints that fill with debris stop working. With nothing soft to close against, the materials either side take the load and start to break up. At that point it’s a repair job rather than a reseal.
Wokingham: questions and answers
Do you work to architects’ specifications?
Yes. The specification and the manufacturer’s installation guidance are what we work to, and we raise anything unclear before work begins.
How long will the new sealant last?
Nobody can honestly give a figure in years, because life depends on how much the joint moves, how exposed it is and how it’s cleaned and used. Regular inspection is the best way to catch problems early.
Do you seal on top of existing sealant?
No, never. Overlaying old sealant is a frequent cause of early failure, so it all comes out first.
What site paperwork can you provide?
Send your site requirements with the enquiry, and we’ll confirm the RAMS, insurance and CSCS details with the quote. From you, we’ll need the asbestos information for older buildings and any site rules.
Can you handle sealant work across several sites?
Yes, across South East England, Greater London and all of Scotland. Each site gets the same process and a single contact.
Could the old sealant in an older building contain asbestos?
In buildings from before 2000 in particular, some old mastics and sealants may contain asbestos. Before cutting anything out, we ask for the asbestos register or survey, and if something is suspected, work stops until it’s tested.
Is your work guaranteed?
Our workmanship is guaranteed for 12 months. We are fully insured for public liability as well.