Waterproofing in Marine Lines, Mumbai
Atlanta Waterproofing & Protective System provides waterproofing and building restoration across Marine Lines (C Ward, pincodes 400002, 400020). The locality records around 2,200 mm of rain annually and is dominated by Art Deco and mid-century residential and dense commercial mixed-use in the 45-90 years range. We are roughly 55 minutes away.
What makes Marine Lines different
Buildings abut with negligible gaps, so the party-wall junction is a recurring and awkward leak path — it can rarely be accessed from both sides, which changes the treatment strategy.
The building stock here is principally Art Deco and mid-century residential, dense commercial mixed-use, mostly in the 45-90 years band. The failure patterns that follow from that are coastal chloride exposure, terrace waterproofing long past service life, shared-wall damp in dense abutting construction.
We work throughout the area, including around Marine Drive, Girgaon Chowpatty.
What we do in Marine Lines
- Terrace Waterproofing in Marine Lines
Terrace waterproofing is the application of a continuous water barrier across a roof slab, laid to a fall so rainwater drains rather than ponds.
- Basement Waterproofing in Marine Lines
Basement waterproofing protects a below-grade structure against groundwater under hydrostatic pressure.
- Bathroom Waterproofing in Marine Lines
Bathroom waterproofing seals the sunk slab and wet-area walls so water from daily use cannot reach the flat below.
- Toilet Waterproofing in Marine Lines
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.
- Brick Bat Coba Waterproofing in Marine Lines
Brick bat coba is the traditional Indian terrace system: broken brick pieces bedded in waterproofed cement mortar, laid to a fall and finished with china mosaic or IPS.
- China Mosaic Waterproofing in Marine Lines
China mosaic is a finish of broken glazed ceramic tile pieces set in waterproofed cement mortar over a terrace.
- APP Membrane Waterproofing in Marine Lines
APP membrane is an atactic-polypropylene-modified bitumen sheet, torch-applied to a primed substrate with lapped and sealed joints.
- SBS Membrane Waterproofing in Marine Lines
SBS membrane is a styrene-butadiene-styrene-modified bitumen sheet.
- HDPE Membrane Waterproofing in Marine Lines
HDPE membrane waterproofing uses a high-density polyethylene sheet, generally pre-applied below rafts and against retaining walls before concrete is poured.
- TPO Membrane Waterproofing in Marine Lines
TPO is a single-ply thermoplastic polyolefin membrane whose seams are hot-air welded rather than glued, producing a homogeneous joint as strong as the sheet.
- Polyurea Waterproofing in Marine Lines
Polyurea is a spray-applied, fast-setting elastomeric coating that gels within seconds and forms a seamless, high-elongation, highly abrasion-resistant membrane.
- PU Grouting in Marine Lines
PU grouting injects polyurethane resin under pressure into a leaking crack or joint.
- Injection Grouting in Marine Lines
Injection grouting forces a cementitious or epoxy grout under pressure into cracks, voids and honeycombed concrete to restore continuity and block water paths.
- Overhead Water Tank (OHWT) Waterproofing in Marine Lines
Overhead water tank waterproofing lines the internal faces of an elevated potable-water tank with a non-toxic, water-resistant system, and treats the external faces and base where leakage tracks into the structure below.
- Underground Water Tank (UGT) Waterproofing in Marine Lines
Underground tank waterproofing must resist water in both directions — the stored water pushing out, and groundwater pushing in.
- Swimming Pool Waterproofing in Marine Lines
Swimming pool waterproofing lines the pool shell so treated water cannot escape into the structure and so chemically treated water cannot attack the concrete.
- Podium Waterproofing in Marine Lines
Podium waterproofing protects a landscaped or trafficked deck sitting above occupied space — typically parking, a clubhouse or retail.
- Lift Pit Waterproofing in Marine Lines
Lift pit waterproofing seals the lowest point of a building's shaft, which sits below the water table in most of Mumbai and collects anything that runs down the shaft.
- External Plaster & Painting in Marine Lines
External plaster and painting is the building's first line of defence against driving rain.
- Building Restoration in Marine Lines
Building restoration is the structural rehabilitation of an ageing or distressed building — diagnosing why the concrete is failing, repairing it properly, and protecting it so it does not fail again.
Waterproofing in Marine Lines — questions we get asked
How quickly can you reach Marine Lines?
Our office is in Jogeshwari West, about 22 km from Marine Lines, and we normally allow around 55 minutes in off-peak traffic. We also work regularly in Churchgate, Girgaon, Fort, so a crew is often already in this part of the city.
Why do buildings in Marine Lines leak more than elsewhere?
Marine Lines records roughly 2,200 mm of rain a year, measured at the IMD Colaba observatory, island city. Combined with Art Deco and mid-century residential and dense commercial mixed-use in the 45-90 years range, the recurring problems here are coastal chloride exposure and terrace waterproofing long past service life. It is less that Marine Lines leaks more, and more that it leaks in a particular and fairly predictable way.
Which BMC ward is Marine Lines in, and does that matter?
Marine Lines falls under C Ward (C), covering pincodes 400002, 400020. It matters practically rather than technically: ward boundaries govern which office handles permissions, notices and any municipal correspondence a society may need during major repair work.
Does being close to the sea change what Marine Lines needs?
Substantially. Chloride from coastal air penetrates render and cover concrete and drives reinforcement corrosion far faster than inland. Two things follow: repair specifications must remove chloride-contaminated concrete rather than patch over it, and protective coatings should resist water ingress while still allowing the wall to dry outward. Sealing a salt-laden wall with an impermeable coating traps the problem inside.
Is Marine Lines on reclaimed land, and what does that mean for a basement?
Yes, substantially. Reclaimed ground retains water, continues to settle for decades, and puts a sustained hydrostatic head against below-grade structures. In practice that means a basement here needs a continuous wrapped barrier and water stops at every construction joint, plus working sump and dewatering provision. An internally applied coating on its own is being asked to hold back pressure from the wrong side.
Book a free inspection in Marine Lines
An engineer visits, traces the source, and gives you a written scope. Our office is in Jogeshwari West, about 22 km from Marine Lines — normally around 55 minutes outside peak traffic.
Mon–Fri 08:00–18:00 · Sat 09:00–16:00 · Jogeshwari West