Shou-sugi-ban is a process that's used to prolong the life of wood by burning the surface. It is also known as an ancient Japanese carbonized wood finish.
 
Benefits 
	
Durable - Can last more than 80 years when properly maintained 
	
Aesthetics - Beautiful natural finish 
	
Water resistant - Combination of oil and carbonized wood creates resistance to mould and water 
	
Fire resistant - wood burnings offers flame retardant properties 
	
Insect resistant - problematic insects and termites hate burned wood