One thing is for certain, if you have owed a house a long time then you will surely need to replace your roof. If your roof gets to be over 20 years old it really needs to get taken a look at to determine if it needs to be replaced. How To Choose The Right Roofing Materials8 Jan, 2010 in Realestate tagged home / home improvement / home repair / real estate / Realestate / roof repair / roofing by Sal Christopher