Roofs can be shaped to shed water easily. These include:

  1. lean-to
  2. single-sloped or shed roof
  3. ridged
  4. pitched or gabled
  5. shaped gable
  6. Dutch gable - a hybrid of hipped and gambrel
  7. crow-step gable
  8. corbie-step gable
  9. salt-box
  10. saddleback
  11. hip roof
  12. half-hipped
  13. mansard
  14. gambrel
  15. pavilion
  16. conical
  17. domical
  18. pyramidal
  19. saw-tooth