Rarely do peoplerealizethat theroofisoftenusedform ofasbestoswas verydangerousto the health ofresidents,althoughaboutasbestosthiscountry-othercountrieslikein Japan,the United States, includingcountriesin Europesince the80'salreadybannedasbestosaspeopleusetheir roofs,because ofthe danger posedto the use ofasbestos