One easy way to be sure you need a roof replacement is if your roof is older than 20 years old.
How to know if your roof needs to be replaced.
Valleys are one of the most important areas of your roof.
How much time you ve got left.
You can keep patching until a bigger issue presents itself but if a roof starts to look like a checkerboard people often opt to replace the whole thing.
Moss growth will shorten the lifespan of your roof but it doesn t necessarily indicate roof replacement.
Loose or missing shingles need to be replaced as soon as possible to avoid serious roof damage.
The roof just looks old and worn.
While many shingles today are produced for durability many factors can accelerate the aging of shingles.
The roof is arguably the most important component of your house.
Loose or missing shingles curling edges or rot are also clear signs that roof replacement is near.
Visible signs of aging on a 3 tab asphalt shingle roof.
Clean it off to assess the shingles beneath.
See if any stray shingles have made their way into the gutters.
If not keep an eye out for your neighbor s getting roof replacements.
After all it keeps water out of the building.
If you ve lived in your home for a long time you may know your roof s age.
If your roof is nearing its typical replacement age you should probably start thinking about your next roof.
Review your home improvement records to see how long ago the roof was replaced or reshingled.
Your roof is at least 20 years old.
Knowing when a roof was installed and what it s made of offers insight into how much life it has left.
If the valley is compromised you could be susceptible to roof leaks.
Inspect your roof s shingles for cracking or buckling.
For example if your roof is not properly ventilated it can negatively impact your shingles.
If bald patches exist on the roof assess the under layer for damage before replacing any shingles.
If previous roof repairs were installed over the top of your existing roof a practice known as overlaying you should definitely think about a roof replacement.