1. Building insulations & proofing methods May 24 th, 2011

2. Insulating types 1.Thermal 2.Moisture 3.Acoustic

3. Thermal insulation

4. Cavity wall method

5. Exterior insulation

8. Types of thermal insulation 1.Mineral wools (glass – stone – ceramic fiber) 2.Autoclaved aerated concrete (lightweight concrete) 3.Polystyrene foam 4.Concrete Block Insulation

11. Lightweight concrete

14. Polystyrene foam

20. Concrete Block Insulation

22. Pipe insulations (polystyrene foam)

24. Moisture insulation (waterproofing)

25. Waterproofing materials 1.Bitumen (asphalt) 2.Silicate 3.PVC 4.EPDM rubber 5.Acrylic co-polymer (flexi guard)

33. FLEXI GUARD

34. Acoustic insulation