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How to Tell If Its Time for Roof Replacement

Even the best of roof materials fail eventually, regardless of how well you maintain them. Roof replacement is probably the last thing that you want to deal with, and yet you need to monitor your roof closely for any signs that it’s nearing its end. In ideal circumstances, your roof gets replaced prior to starting to fail and results in water damage, but also not until after you got the most out of your investment. Keep reading to learn crucial warning signs that our own roofing contractors watch out for.

These signs are indications that a shingle roof is nearing the end of its functional lifespan:

Residential Roof Replacement

Roof Has Hit Its Anticipated Life Expectancy

How long a roof lasts frequently depends on the kinds and caliber of roofing materials used. When maintained properly, an asphalt shingle roof might last for more than two decades. However, an asphalt shingle roof with multiple layers of shingles isn’t going to last so long.

Shingles Gone Missing

Do you look up to your roof and see shingles that are missing? Fortunately, this issue can often be addressed with economical repairs if you aren’t missing out on too many shingles overall. If the valleys of the roof are missing shingles, then you might need a totally new roof though. Valleys are some of the most susceptible areas to lakes. They’re also the hardest parts to patch.

Gutter Granules

Check out your gutters. Do they have gritty granules that came from your shingles? This is often an indication of a roof that’s ready to fail. Asphalt shingles have a tendency to lose more surface granules as they get to the end of the expected lifecycle. You might also notice your roof has inconsistent coloring. This can be a sign of granules wearing off.

Buckling/Curling Shingles

If you see curling or buckling shingles, then the roof has probably gotten to a point of needing to be replaced. Your shingles have gotten too weathered to be able to protect your home appropriately. They might let leaks into your home.


A sagging roof is one of the more troubling signs you can ever see. This can happen with issues in your roof deck and possibly even the home’s foundation, rather than the actual roofing materials. Still, this is a serious sign that there is a danger for your home.

Commercial Roof Replacement

Commercial Roof ReplacementFlat commercial roofs can withstand decades of use if they are properly maintained. Then again, even the highest-quality metal roof or EPDM membrane is going to need eventual replacement. These are frequent warning indicators that a commercial roof needs repairs or replacement:

Moisture That Is Trapped

If you notice bubbles in the EPDM coating, then your roof might have water issues. You’ll need a new roofing system if moisture invades the insulation or deck and gets trapped in between layers of the roofing.

Rips Or Tears

A flat roof will sometimes develop rips or tears in the seams or the actual roof membrane. Flat roof repair can be possible when the damage is rather isolated and the rest of the roof is still in great shape. Extensive damage might mean you’re going to be better off with a whole new roof though.


Alligatoring is when roof damage looks visually like an alligator hide and has thousands of cracks. UV damage and changes in temperature over time result in alligatoring. This almost always requires a new roof system to be put into place.

Armadillo Roofing & Exteriors (512) 333-7663 provides roof replacement and roof installation to Austin, Texas and the surrounding communities. When you need help with replacing your roof, whether residential or commercial, give us a call. Also if you need a metal roof replaced, check out our sister site –

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