Knowing when to replace or repair your roof can save you from costly damage in the future. Common signs that you may need roofing work include missing or curling shingles, frequent leaks, water stains on ceilings, and sagging roof lines. Moss or algae growth, increased energy bills, and visible light in the attic are also red flags. If your roof is over 20 years old, it's wise to schedule an inspection. These symptoms often indicate underlying structural issues or material failure. For homeowners noticing any of these problems, it’s time to consider professional help. Reliable residential roofing services in Andover MN can assess the damage, recommend the right solution, and restore your roof’s integrity. Don’t wait for a major leak or storm to cause costly interior damage—early intervention is the key to protecting your home and investment.
