Waterproofing for Corporate Offices & Commercial Buildings
Corporate office waterproofing protects fit-out, IT infrastructure and business continuity. The building fabric matters less to the occupier than what a leak damages — server rooms, workstations and ceilings above meeting floors. Work is scheduled for evenings and weekends.
A facilities manager, admin head or workplace lead responsible for an office floor plate or a whole commercial building.
What actually makes this difficult
The technical work overlaps with every other kind of building. The constraints are what differ, and they are what a contractor either understands or does not.
- Business continuity
- Work happens outside business hours, or the floor is unusable.
- High-value contents
- IT and AV equipment make even a small leak expensive.
- Landlord and tenant split
- Responsibility for the envelope versus the fit-out is often contested.
- Appearance
- Client-facing floors cannot look like a building site on Monday.
How we work on these projects
- Evening and weekend working as standard, with the floor handed back clean each morning.
- Containment around IT and electrical infrastructure before anything is opened up.
- A written survey identifying the source, which is what resolves landlord–tenant disputes.
- Low-odour systems so the floor is usable the next working day.
Systems this kind of project usually needs
- Terrace Waterproofing
Terrace waterproofing is the application of a continuous water barrier across a roof slab, laid to a fall so rainwater drains rather than ponds. In Mumbai the usual choices are brick bat coba with china mosaic, an APP or SBS torch-on membrane, or a liquid-applied polyurethane or polyurea coating.
- Toilet Waterproofing
Toilet waterproofing seals the sunken slab, wall skirting and pipe penetrations of a WC area so water cannot migrate into the structure or the flat below. It is the same discipline as bathroom waterproofing, with particular attention to the soil pipe and floor trap penetrations, which are the most common leak paths..
- External Plaster & Painting
External plaster and painting is the building's first line of defence against driving rain. Sound, well-bonded plaster sheds water; hollow or cracked plaster holds it against the structure.
- Injection Grouting
Injection grouting forces a cementitious or epoxy grout under pressure into cracks, voids and honeycombed concrete to restore continuity and block water paths. Cementitious grouts fill larger voids economically; epoxy grouts bond structurally and are used where the repair must carry load across the crack..
- ACP Sheet Work
ACP (aluminium composite panel) sheet work installs a rainscreen cladding of aluminium-faced composite panels on a framed subgrid. It gives a building a clean modern facade and a drained, ventilated cavity behind, but it is a rainscreen, not a waterproofing system — the wall behind it still has to be sound..
- Elastomeric Coating
Elastomeric coating is a high-build flexible coating that stretches to bridge hairline cracks as a structure moves and temperature cycles. It is the standard external facade and terrace coating where fine cracking is expected, because a rigid paint over a live crack simply splits again..
Corporate Offices — questions we get asked
Can work be done outside business hours?
Yes, that is the normal arrangement. Work runs evenings and weekends with the area cleared and handed back before the next working day.
Water is coming through above our server room. What should we do first?
Isolate power to the affected zone and contain the water away from equipment before anything else. Then call — this is treated as an emergency, because the equipment loss usually exceeds the building repair many times over.
Is this the landlord's responsibility or ours?
Typically the building envelope — terrace, external walls, shafts — sits with the landlord, and the fit-out with the tenant. A written survey identifying the actual source is what settles it, and we provide that either way.
Will there be a smell in the office afterwards?
In occupied floors we use low-odour, water-based systems wherever performance allows, and confine solvent-based products to isolated areas with proper ventilation and a clearance period.
We also work with
Talk to us about your corporate office project
An engineer visits, identifies the actual source, and gives you a written scope you can act on. 40+ years of Mumbai buildings.
Mon–Fri 08:00–18:00 · Sat 09:00–16:00 · Jogeshwari West