Basement Waterproofing
Protect Your Basement from Seepage & Dampness. Advanced Waterproofing for Long-Lasting Structural Safety.
Basement Waterproofing Services - UssPestCon Pvt. Ltd.
Basement Waterproofing protects your property from groundwater seepage, dampness, and structural damage. It prevents wall leakage, mold growth, and foundation weakening caused by moisture penetration.
At UssPestCon Services (I) Pvt. Ltd, we provide strong and durable waterproofing solutions to keep your basement dry, safe, and long-lasting.
Complete Waterproofing Process
1. Waterproofing of Basement Below the Raft / on the Finished PCC
Step-by-Step Process
- Cleaning the surface
- Applying the bitumen primer
- Providing & applying 3 mm APP membrane using torching method
- Providing & applying second layer of mineral-based 3 mm APP membrane
- Laying 50 mm thick screed by civil contractor under our supervision
Service Categories
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2. Waterproofing of Retaining Walls of Basement
- Cleaning the surface
- Applying three coats of Dr. Fixit FASTFLEX or Ultratech HiFlex
- Providing protective plaster
3. Waterproofing of Sunken Areas, Terraces, Balconies, Toilets & Kitchens
Scope of Work
- Wall waterproofing up to 300 mm height
- Treatment of corners, junctions, pipe entries & seepage-prone areas
- Complete RCC slab waterproofing
- Slab-to-wall junction treatment
- Drain outlet protection & slope correction (where required)
Step-by-Step Process
- Cleaning the surface
- One primer coat of Powercrete (Dr. Fixit) or Ultratech SBR
- 50 mm angular fillet/gola at wall-floor junction
- Applying 2 coats of Dr. Fixit Fastflex or Ultratech HiFlex
- Water testing for minimum 3 days
- Applying protective plaster
- Filling the sunken areas with filler/PCC (by civil contractor)
- Final one coat of Powercrete / SBR
4. Thermal Insulation of Terrace
- Surface cleaning
- Marking insulation thickness
- Applying 75 mm insulation using GRAHAM INSULITE V-6 (Vermiculite) mixed with water
5. Top Coats Application
- Cleaning the dried surface
- Applying two coats of Powercrete (Dr. Fixit) or Ultratech SBR before tiling
6. Grouting & Filling of Core-Cuts
- Cleaning the core-cut area
- Fixing backup rod in the core-cut
- Filling the gap using micro-concrete
Expansion Joint & Critical Area Treatment
- Sealing expansion joints with flexible waterproofing system
- Treatment of cracks, construction joints & movement-prone zones
Technical Methodology & Materials
All waterproofing works use Ultratech-approved, high-performance systems as per manufacturer technical data sheets.
A. Surface Preparation
- Mechanical cleaning of dust, oil, laitance & loose particles
- Repairing honeycombs, pinholes & surface defects using Polymer Modified Mortar (PMM)
- Ensuring dry, sound, clean substrate
B. Primer Application
- Application of Ultratech SBR-based primer for strong adhesion
- Primer applied on all treated surfaces including walls up to 300 mm
C. Waterproofing Application
- Two coats of Ultratech HiFlex / WeatherPro elastomeric membrane
- Reinforcement using fiber mesh at corners & critical areas
- Seamless, uniform application ensuring leak-proof coverage
D. Terrace Protection & Drainage (If Applicable)
- Protective cement screed (70–100 mm)
- Use of Ultratech WeatherPro WP+200 & polypropylene/Recron fibers
- Slope maintenance (1:80 to 1:100) toward rainwater outlets
- Controlled curing for minimum 14 days
E. Testing & Curing
- Curing as per system requirements
- 72-hour ponding test before handover
Quality Assurance & Supervision
- Execution strictly as per approved technical methodology
- Stage-wise supervision by experienced professionals
- Joint final inspection with client/site representative
- Focus on neat finishing, durability & long-term performance
