A roof-repairs-contractor will also check the condition of your roof's underlayment. While the shingles or tiles are the first line of defense, the underlayment is the final barrier against moisture. If it is torn or degraded, the roof is vulnerable. A professional will replace any damaged underlayment before installing new surface materials. This multi-layered approach to repair ensu... https://kkroofspecialist.com.sg/roof-repairs-contractor/