An honest roof-repairs-contractor will tell you when a repair is no longer the best option. If more than twenty-five percent of your roof is damaged, or if the shingles have lost most of their granules, they may suggest a full replacement. Trying to "patch" a failing roof is often a waste of money. A good professional will provide you with the data and photos you need to see the big p... https://kkroofspecialist.com.sg/roof-repairs-contractor/