💧 WATERPROOFING IN CONSTRUCTION — PREVENTING WATER INGRESS
Waterproofing is the use of materials and systems designed to prevent unwanted water penetration into building elements or occupied spaces.
It is especially important in areas exposed to rain, groundwater, or frequent wetting.
🔹 Common Applications
🏠 Roofs and terraces.
🚿 Bathrooms and wet areas.
🏗️ Basements and retaining structures.
🧱 Foundations.
💧 Water tanks and other water-containing structures.
🔹 Common Waterproofing Systems
Sheet membranes.
Liquid-applied membranes.
Cementitious waterproofing systems.
Other systems specified for the particular application.
🔹 Important Installation Considerations
✅ Surface preparation.
✅ Correct application thickness or membrane overlap.
✅ Treatment of corners and penetrations.
✅ Drainage and falls where required.
✅ Protection of the completed system.
✅ Required inspection and testing.
📌 Waterproofing failures often occur at joints, penetrations, transitions, or poorly prepared surfaces.
⚠️ Follow the approved design and manufacturer's installation instructions.


@etconp