Lapacho, or Ipe as it is also commonly referred to as, is an unbelievably durable and hard wood species. This species is very resistant to decay and termite and dry insect attack. Just like concrete and steel, it even has a Class 1 UBC (uniform building code) fire rating. Along with its extreme hardness, strength, weight, density, and durability, Lapacho is also one of the most stable woods available