7 Signs You Need a New Roof

Last Updated: June 20, 2026 | Author: Tripp Atkinson, Founder, ContractingPRO

Most Memphis roofs give you warning signs years before they fail. The trick is knowing which signs mean "replace soon" and which mean "keep an eye on it."

The seven clearest signs are age past 15 to 20 years, widespread curling or cupping shingles, granules collecting in your gutters, bald spots where the protective surface is gone, daylight or active leaks in the attic, a sagging roofline, and a pattern of repeat repairs. Any one of these is worth an inspection. Several together usually mean a replacement is close.

Here is the honest part. A few of these signs are urgent. Others are cosmetic and do not mean you need to spend $20,000 tomorrow. Below, we walk through all seven and tell you which is which. We do not recommend a replacement when a repair will solve the problem, so use this to get informed, not alarmed.

Why This Matters in Memphis

The Mid-South is hard on roofs. Long, humid summers bake shingles from above while poor attic ventilation cooks them from below. Spring brings hail and straight-line wind that lift and crack shingles in a single afternoon. A roof that might last 25 years in a mild climate often shows its age sooner here.

Most asphalt roofs in the Memphis suburbs were built to last 15 to 25 years. If yours is in that window and you are seeing signs on this list, it is time to find out where you stand. Catching a failing roof before it leaks saves you the decking damage, the interior repairs, and the stress that come after water gets in.

The 7 Signs, and How Urgent Each One Is

1. Age past 15 to 20 years. Asphalt shingles have a service life. If your roof is 20-plus years old, it is on borrowed time even if it looks fine from the ground. Urgency: plan ahead. Get it inspected so you replace on your schedule, not after a leak.

2. Curling or cupping shingles. When shingle edges lift or the centers rise, the shingle has lost its seal and its flexibility. Widespread curling means the field is failing, not just a spot. Urgency: high. This is a whole-roof signal, not a one-shingle fix.

3. Granules in your gutters. Those sand-like granules are the shingle's sunscreen. A handful after a new install is normal. Piles of them in the gutters, plus bare-looking shingles, mean the protective layer is wearing off. Urgency: moderate to high, depending on how widespread it is.

4. Bald spots and exposed mat. Where the granules are gone, you will see darker, smoother patches. That is the asphalt mat exposed to UV, and it degrades fast once uncovered. Urgency: high if widespread.

5. Daylight or leaks in the attic. If you can see daylight through the roof boards, or you find water stains, damp insulation, or mold in the attic, water is already getting in. Urgency: urgent. Call now, before the decking rots.

6. A sagging roofline. A roof that dips or waves is a structural warning. It can mean saturated decking or a deeper framing problem. Urgency: urgent. This is a get-it-looked-at-this-week sign.

7. Repeat repairs. If you have paid for two or three repairs in the last few years, you are renting time on a roof that wants to be replaced. At some point every repair dollar buys months instead of years. Urgency: high. This is the math sign.

A note on dark streaks: those black stains running down many Memphis roofs are usually algae, not rot. They are a cosmetic issue and often cleanable. Streaking alone does not mean you need a new roof, and any contractor who tells you it does is selling, not inspecting.

Replace Now vs. Watch and Wait

Sign

What It Usually Means

Active leak, attic daylight, sagging

Replace or address now

Widespread curling, bald spots, repeat repairs

Replacement is close, get a plan

Heavy granule loss

Inspect, likely nearing end of life

Age 20+ with no other signs

Plan ahead, replace on your terms

Dark algae streaks only

Cosmetic, often cleanable, not a replacement trigger

Who Should Get an Inspection

If your roof is in the 15-to-25-year window, if a recent Memphis storm rolled through, or if you are seeing two or more signs above, an inspection is the right next step. So is the homeowner preparing to sell, since the roof is one of the first things a buyer's inspector flags.

An inspection is not something to panic over. Plenty of roofs we inspect have years of life left, and we will tell you so. One homeowner had four companies push a full replacement. We found the real issue was elsewhere and saved him the job. The goal is an honest answer, not a sale.

How ContractingPRO Approaches This

Your inspection is free and it is thorough. Our specialist documents your roof with 30 to 50 annotated photos, including your attic, so you see exactly what we see. No guesswork, no vague "it looks rough up there."

If the roof can be repaired, we tell you. If it is past the line, we show you the photos that prove it and walk you through your options live, in your home, with three transparent choices to compare. Every full replacement is backed by our 10-Year Workmanship Warranty, from a company operating under the same name since 2012.

Peace of mind, not pressure. You will leave the inspection knowing more about your roof than you did this morning, whether you hire us or not.

FAQ

How long should an asphalt roof last in Memphis? Most last 15 to 25 years here. Our heat, humidity, and storm season push roofs toward the shorter end of that range, especially when attic ventilation is poor.

Do dark streaks mean I need a new roof? Usually not. Those streaks are typically algae, a cosmetic issue that is often cleanable. Streaking by itself is not a reason to replace. Be cautious with any contractor who says otherwise.

Can you repair instead of replacing if I only have one or two signs? Often, yes. If the damage is localized and the rest of the roof is sound, a repair may be the right call. We do not recommend a replacement when a repair will solve the problem.

My roof looks fine from the ground. Do I still need an inspection? If it is 20-plus years old, yes. The most serious signs, like rotted decking and failing flashing, are not visible from the street. An inspection catches them before they become leaks.

What happens if I wait too long? Once water gets in, the cost grows. A small shingle issue can turn into decking replacement and interior damage. Catching it early keeps the project smaller and on your schedule.

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