Table 1.

Damage state due to wave and surge based on the failure of wood building components

Damage state	Damage description	Window/door failures	Wall failure	Floor failure (elevated foundation only)
1	Minor damage, only one door/window broken, no structure damage	>=1	No	No
2	Moderate damage, maximum two doors/windows broken, no structure damage	>1 and <20% or 3	No	No
3	Severe damage, more than three doors/windows broken, still no structure damage	>20% or 3 and <50%	No	No
4	Destruction, wall and/or floor failure, most of windows/ doors are broken	>50%	Yes	Yes