Week 07 Summary Gasket
Water in gutter downpipes and storm water system
Sealant
Sloping window and door sills and roof flashing
Grading roofs
Remove opening
An opening
Keep water away Sloping ground
A force to move wate in Sloping surface for drainage
Moisture
Neutralize the forces
Water presents
Gravity
Overlapping cladding and roofing element
Weatherboard
Tiles
Double cavity wall
Momentum Air pressure differentia An air barrier on internal side of ventilation drainage
Surface tension and capillary action
Drip or break
Flashing
Eaves gutters
- Previous surface - Double skin wall - Rain screen system
Parapet wall Waterproof membrane, artificial rubber
Drain