What Are the Signs You Need A New Roof?

The roof is perhaps the most important part of a home, without which your home would face exposure to the weather elements. Remember, you depend on the roof to offer protection, so you must ensure it’s well maintained. No matter how good of a construction, a time comes when roof replacement becomes necessary. Therefore, you should keep a close eye on your roof and perform a regular inspection for any indications of deterioration. If you spot any of the signs of damage and take immediate measures, you could potentially avoid more costly repairs in the future.

aerial view of new roof on house


One of the most obvious for indicating the need for roof replacement is leaks. To watch for leaks, you should go up the attic frequently, preferably immediately after a rainfall. Watch closely for any indications of water intrusion because severe leaks have a high likelihood of originating from there. It’s equally important to check the roof’s exterior. Keep in mind that ice dams develop when the snow melts on your roof down to the eaves only to freeze again. As water continues running down the roof and encounters the dam, it might start running beneath your shingles and possibly find its way into your home. In case you find that the leaks are restricted to a certain section of the roof, a complete replacement might be unnecessary. You shouldn’t hesitate to contact an expert for inspection. It might surprise you to know the number of people who overlook leaks. Everybody understands that a huge leak needs immediate resolution. However, small leaks too are indications that it’s time for replacement or repair. It’s easy to ignore tiny leaks that don’t do considerable damage, but they’ll ultimately demand your attention. Postponing roof repairs might exacerbate the problem, requiring more costly and extensive repairs. Bear in mind that expert roofers usually provide affordable inspections.

Missing Shingles

As shingles age, deterioration occurs. For asphalt shingles, the most common indication that they’ve reached their lifespan is curling edges. If you notice this on various stray shingles, it’s time for roof replacement. When you notice a few missing shingles, other existing shingles might be aging as well and in a bad shape. It’s possible to fix a segment of damaged shingles, and put new ones over older, cracked ones. However, some insurance policies and city ordinances don’t permit more than two layers of new shingles. Missing shingles signify that the roof isn’t offering sufficient protection and could be the outcome of poor-quality shingles or decay. It’s worth noting that patches of broken or missing shingles might cause leaks, in which case immediate roof replacement is necessary to prevent additional damage. You should particularly look for missing shingles around roof valleys because snow and rain collect in these areas as they glide off the roof. At times, it’s more cost-efficient to consider entire roof replacement than a segment, particularly if the roof’s age signifies more impending repairs.


While this cue isn’t visual, the sign is one of the most important indications that you require a new roof. Generally, roofing materials determine how fast you’ll require replacement. Since each material has a specific life span, it’s worth knowing what you’re working with to budget for a replacement. Asphalt roofing is a common roofing type because of its affordability and durability. The roof will typically last between 15 and 25 years. Most asphalt shingles comprise a fiberglass base with weather-resistant granules and asphalt coating. Other roofing choices such as tile, metal, or slate can last decades longer than asphalt roofing and they frequently need less maintenance. These kinds of quality materials are expensive when it comes to roof installation, but might last a lifetime. Age is an important aspect when determining whether to repair or replace your asphalt roof. If the roof is 25 years or older, it’s an indication that roof replacement is necessary.

Heavy Streaking

Dark streaks on the ceiling signify the presence of moisture on your roof because of a leak. The moisture from your roof can also reach the walls, leaving stains from the wall’s top to its bottom. Leaks might not be apparent, but dark stains signify that water is penetrating through the roof and needs further examination. You’ll need to perform an interior and exterior roof examination to handle the leak immediately once you establish water damage. The failure to adopt quick remediation could result in a severe issue later. In this instance, contacting a roof restoration expert is advisable to locate the source of the leak and water damage. Fix the issue by repairing or replacing the roof.

Excessive Granules in Gutters

It’s normal for a roof to lose granules. However, if you spot huge quantities of granules in the gutter following heavy rainfall, it might signify the roof is at risk of deterioration and UV damage. If the roof is new, this shouldn’t be a concern; excess granules exist on a new roof. However, if it isn’t new and you’ve noticed an increase in gutter granules, the shingles are likely approaching their end. Finding pieces of shingles, loose shingles, or other roof material in the gutters also indicates the need for a roof replacement. Go for an immediate gutter examination because rapid roof decay could occur if roof replacement doesn’t take place. If you spot granules while cleaning and the roof is over 15 years, there’s the likelihood that it’s severely worn out. When roof granules come off, it doesn’t automatically imply that you need the entire roof replaced; you might just have to replace the damaged shingles. Remember, aging asphalt shingles start shedding the integrated granules during the last few years of their lifespan. When the roof is approaching the end of its lifespan, shingle pieces and granules become evident in your gutters. That’s why you should clean your gutters once annually. For clay roofing, you might discover mortar pieces falling and obstructing the gutters, indicating that they are no longer performing the role of joining the tiles to seal the elements out.

3-Tab Shingles

A 3-tab shingle comprises three individual tabs measuring 12” in width. They come in 25, 20, or 30-year warranties. Their lifespan ranges from 12-15 years. If you’re looking to replace the roof and are on a tight budget, 3-tab shingles are an affordable option. However, the trade-off is in their longevity and lifespan. If you want durability, a better option would be architectural shingles. A 3-tab shingle roof is likely to have shingles blown off when a windstorm with 60+mph takes place. Architectural shingles are sturdier with fewer blow-offs, and a random pattern style. CertainTeed shingles can be a great way of safeguarding your precious roof from damage.

Roof Rot

A rotting roof could result in severe structural problems in your home. Wood typically rots when exposed to moisture for extended periods, permitting fungus growth, which could cause structural deterioration. You must recognize a rotting roof fast to minimize the damage.

Indications of Roof Rot include:
  • Missing Shingles or Torn Flashing – Water is your roof’s biggest enemy and if there’s a breach in the moisture protection system, rot will develop in a matter of time. You’ll need to take a close examination of your roof and determine whether any gaps exist in the shingles or whether tears are visible in the flashing. If this is the case, it implies that the underlying roof deck is susceptible to the harsh elements and might begin rotting. You need to contact a roofing expert.
  • Excess Moss or Algae Growth – If you spot gray and green algae and moss on the shingles’ exterior, this implies the presence of moisture. While it might seem harmless, moss and algae can cause shingle deterioration, causing further damage to the roof deck. Irrespective of the source of the growth, you need professional examination immediately.

Sagging Roof

A sagging roof is a serious issue and a warning sign that your house is at risk of collapsing. Long-term water damage is responsible for a sagging roof. Beware that moisture discovers weak spots in materials, causing fast deterioration. Water could also promote mildew and mold growth that will damage the roof support and shingles further. Keep in mind that poor ventilation could also cause roof sagging by producing rust or ice dams on nails joining materials together in your attic.

Roof Cracks

Cracked shingles are frequently the result of wind damage. If you notice the cracks are restricted to just a couple of shingles, replacement is the most sensible solution. However, if they’re randomly dispersed throughout the roof, this calls for roof replacement. If you spot widespread cracks, you should consider roof replacement within 3-5 years. You could watch for cracks by going up the attic, switching off the lights, and looking up the roof. Light penetrating might indicate cracks and holes in the roof; you should have these fixed immediately.


When deciding whether to opt for roof repair or replacement, factor in long-term investment. Spending more money now will yield savings in the future. Remember, the roof is a significant component of a home, so regular maintenance is necessary to offer maximum safety and prolong its lifespan.  

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