KR enterprise

Hyderabad, Telangana

• MOQ 500 Sqm

Waterproofing Coating Application   Option A: Cementitious Waterproofing   Mix and apply two-component cementitious waterproofing coating (e.g., Fosroc Brushbond, Sika Top Seal, Dr. Fixit Pidicrete URP).   Apply two coats:   1st coat horizontally (raft)   2nd coat vertically (retaining wall)     Coverage: ~1.5–2.0 kg/sqm per coat   Optional: Embed alkali-resistant mesh at junctions and critical areas.     Option B: Bituminous Membrane (Torch/APP or Self-Adhesive)   Apply one coat of bituminous primer.   After primer dries, install 3mm/4mm APP modified bituminous membrane with proper overlaps (100 mm side lap, 150 mm end lap).   Use torch-on method or self-adhesive membrane as per site conditions.     Option C: HDPE Membrane / PVC Membrane   Fix HDPE or PVC waterproofing sheet on raft and wall using thermofusion or overlap welding.   Ensure protection with screed or protection board.       ---   🔹 5. Fillet / Cove at Junctions   Provide 75 mm × 75 mm fillet (angle coving) using polymer mortar at all wall-to-raft junctions to avoid sharp corners.       ---   🔹 6. Protection Layer   After curing of coating or membrane, apply a protection layer:   Cement mortar screed (~50 mm) or   Protection board (3–5 mm HDPE/bitumen board)     This prevents damage during backfilling or further structural work.