Waterproofing and structural repair contractors
We find where the water is getting in and fix it at the source: bathrooms, terraces, water tanks, basements and concrete repair. Based in Nagpur since 2010, working across multiple states.
- Established in Nagpur
- 2010
- Projects completed
- 400+
- Specialised services
- 10
- Site inspection
- Free
About Pyramid Incorporation
Pyramid Incorporation is a waterproofing and structural repair firm based in Ravi Nagar, Nagpur. Since 2010 we have completed more than 400 projects for homes, apartments, clinics, studios and other buildings, in Nagpur, across Vidarbha and in other states.
Every job starts with finding where the water is actually coming from. We then recommend the system that suits the structure, and apply it with proper surface preparation and testing. We also supply waterproofing chemicals and materials for contractors and builders.
- Proprietor
- Nitten R Tiwarii
- Experience
- 16+ years
- Office
- Ravi Nagar, Nagpur
Featured in SiliconIndia Homes: Pyramid Incorporation: Elevating the Standards of Waterproofing Across India (opens in a new tab)
Our mission
Solve every leakage and dampness problem at its source, with honest assessment, the right system for the structure, and work that is done properly the first time.
Our vision
To be the most trusted name in waterproofing, delivering long-lasting protection through sound diagnosis, quality materials and careful execution.
What we stand for
- Uncompromising quality
- Customer-centric approach
- Competitive pricing
- Innovative solutions
- Timely delivery
- Long-term protection
A note from our proprietor
Nitten R Tiwarii leads Pyramid Incorporation from its office in Ravi Nagar, Nagpur. Clients often deal with him directly, from the first conversation about a leak to the recommendation on how to fix it.
“We address not just the symptoms, we tackle the real problem.”
His approach starts with diagnosis. Leaks are traced to their source with moisture meters, core cuts and surface profiling, because a patch over the wrong spot only moves the problem.
Where an old treatment has failed, it is removed rather than covered over, and replaced with a system that is compatible with the surface underneath.
In occupied homes, hospitals and offices, the team favours low-disruption methods such as injection grouting and liquid-applied membranes, and schedules work around the people using the building. During the monsoon, fast-curing materials and temporary covers keep jobs moving.
Our services
Leakage, dampness and seepage solutions for homes, apartments and commercial premises in Nagpur and beyond. Each job is matched to the right system for the structure.
Showing 10 of 10 services
Toilet / Bathroom Waterproofing
Most bathroom leaks travel through the floor, wall–floor junctions and pipe penetrations. We seal them with a continuous membrane before tiling.
Sump / Underground Water Tank Waterproofing
Underground tanks face water pressure from inside and groundwater from outside. We treat joints, inlets and weak concrete, then waterproof the shell.
Terrace Insulation & Treatment
Crack repair, slope and outlet correction, and a waterproofing system suited to the terrace, with heat-reflective coatings or insulation to cut heat gain.
Expansion Joint Treatment
Failed expansion joints let water straight in. We reseal them so they stay watertight while still letting the structure move.
Crack Treatment
We first assess whether a crack is surface-level or deeper, dormant or still moving, then treat it accordingly.
Cement Slurry Grouting
Cement-based grout pumped under pressure through injection nozzles fills voids, honeycombing and porous concrete.
PU Grouting
Polyurethane resin injected through packers reacts with water and expands to seal actively leaking cracks and joints, even under wet conditions.
Core Cutting
Diamond core drilling makes clean, precise circular openings in concrete and masonry for pipes, drains and service lines.
Rebaring
Corroded reinforcement is exposed, cleaned, treated and re-covered, with new bars chemically anchored where needed.
Basement Treatment
Below-ground walls and floors are under constant water pressure. We combine injection, joint sealing and coatings to control seepage and dampness.
Not sure which service you need?
Leaks often show up far from where they start. We'll inspect the site and tell you what's actually needed. The inspection is free.
How we work
You know what we found, what we recommend and what it costs before any work begins.
Step 1
Site inspection
We visit the site, look at the affected areas and the structure around them, and listen to how the problem shows up. The first inspection is free.
Step 2
Diagnosis
We trace where the water is actually coming from: the source, not just the patch where it appears.
Step 3
Proposal & quote
You get a clear scope: the system we recommend, why it suits your structure, and a written quotation.
Step 4
Execution
Our team prepares the surface properly and applies the system in the right sequence, with testing where it applies.
Step 5
Handover & guidance
We walk you through the finished work and explain how to look after it so the protection lasts.
What you can expect from us
We have been fixing leaks and repairing structures since 2010. Our Google reviews keep mentioning the same things: work finished on time, a careful team and fair rates.
- In business
- 16+ years
- Projects completed
- 400+
Quality-focused execution
Proper surface preparation, the right material for the structure, and application in the correct sequence.
Experienced team
Trained applicators who handle waterproofing, grouting and structural repair.
Competitive pricing
Clear, itemised quotations without padding.
Timely completion
Work planned around your site and finished on the schedule we agree.
Long-term protection
Systems chosen to last, not quick patches that fail next monsoon.
Customer satisfaction
We explain the problem, the fix and the cost before any work begins.
Projects
Photos from our sites, mostly terrace waterproofing. Photos marked “Representative” are licensed stock images, not our work.
Applying a waterproofing coat on a residential terracePyramid Incorporation project Terrace surface preparation and material mixingPyramid Incorporation project Cementitious coat on a terrace slabPyramid Incorporation project Terrace coating carried up the parapet wallsPyramid Incorporation project Coating on a large open terracePyramid Incorporation project Coated slab beside a steel-roofed shedPyramid Incorporation project Exterior wall work from a scaffold Building under construction
What our clients say
Reviews from homeowners and businesses on our Google Business profile.
“My Clinic's Washroom had a leakage. I consulted Mr Tiwari and he suggested the Water Proofing work. His team did an Excellent job and did the whole work in time. They took extra care for all my equipments. The work attitude is professional and the service rendered was perfect all at affordable cost. Thanks Pyramid.”
“My heartiest compliments to Team Pyramid Incorporation for delivering exceptional service to me and executing the waterproofing work at my residence within the stipulated time of 4 days as promised. …”
Bhaskar Rao, residential waterproofing “Great Response from Pyramid Inc. They helped us solve our terrace leakage problem in our studio within 48 hours”
ruf studios, terrace leakage “Thank you Pyramid Incorporation for suggesting me the right kind of waterproofing for my old overhead water tank”
Roshan Pol, water tank waterproofing “Highly Professional work force..Quick service and rates were reasonable.”
Bhumika Shrivastava “I had done Terrace work with this agency.They have go team of people and Good quality of water proofing done .”
Fulchand Pandey, terrace waterproofing “If you need waterproofing and repair done right, this is the team for you.”
Uttara Naresh Paithe “Excellent services...with long term results a dedicated team at work :)”
Abhishek Pandey “Good waterproofing & other civil work. Excellent work.”
Yogendra Tople “Great bathroom waterproofing services”
Harshal Mankar, bathroom waterproofing “Great crack repair agency”
Gaurang Paithe, crack repair
Quoted unedited from public Google reviews. “…” marks a review shortened by Google.
Contact us
Tell us about the problem and we'll arrange a site inspection. Inspection and consultation are free. We take on work in Nagpur and in other states.
- Office
- G-4, Sai Regency, Ravi Nagar SquareAmravati Road, NagpurMaharashtra 440033Get directions (opens Google Maps)
- Hours
- Monday – Saturday, 9:00 AM – 7:00 PM