Bathroom Remodeling & 3-Stage Polymer Waterproofing Technical Bulletin

📘 Executive Summary & Technical Blueprint

Planning a renovation requires strict adherence to structural engineering, material standards, and transparent BOQ billing. Here is what every property owner in Bangalore needs to check before commencing work:

• Material Certification: Insist on genuine IS:710 Marine BWP Plywood for humid areas (kitchens and baths). Never accept commercial MDF/HDF in place of marine ply.
• Edge Banding Specification: Ensure 2mm German PUR edge banding is applied for zero moisture seepage.
• Waterproofing Protocol: Demolish existing tiles down to structural slab, apply 3-stage elastomeric polymer waterproofing, and test under 48-hour water ponding.
• Delivery SLA: Require a fixed-budget contract with a strict 45-day SLA delivery guarantee.