Signs That You Need to Replace Your Asphalt Shingle Roof

If you own a home with an asphalt shingle roof, it’s important to know the signs that your roof may need to be replaced. Knowing the signs that your roof needs to be replaced can help you make an informed decision about when is the best time for you to get a new roof installed. This article will discuss some of the common signs that indicate it is time for your asphalt shingle roof to be replaced.

1. Granule loss on shingles

Asphalt shingles have an outermost layer of granules that protect the material from UV rays and other elements. Over time, these granules can become loose and fall off. If you notice a large number of granules on your driveway or in your gutters after it rains, this is one of the major signs that your asphalt shingle roof needs to be replaced. The granule loss on shingles is usually a sign of old age, but it can also be caused by poor installation or inadequate ventilation. It is important to have a professional inspect your roof and determine the best course of action.

2. Curling shingles

Another sign that it’s time to replace your asphalt shingle roof is the curling or cupping of the edges of the shingles. This happens when the adhesive holding the individual pieces together fails due to age, climate conditions, or improper installation. Curled-up edges can leave your roof more vulnerable to wind damage, water damage, and ice dams. You should also check for cracks in your shingles as cracked shingles can lead to leaks and other problems.

3. Sagging roof deck or peaks

If you’ve been noticing a sagging area on your roof or the peaks of your roof appears to be sinking, this is another sign that it’s time for a new asphalt shingle roof. Sagging areas are usually caused by an underlying structural issue with your home or poor ventilation, which can lead to sagging due to moisture build-up beneath your shingles. If left unaddressed, this problem will only get worse and could even cause major damage to your home if not taken care of quickly.

4. Moss, lichen, and algae growth

Moss, lichen, and algae are all plants that thrive in moist conditions. If you’re noticing any of these growing on your roof, this is another sign that it may need to be replaced. These types of plants can lift the edges of your shingles which can cause water damage and lead to costly repairs if left unchecked. Keeping your roof clean and clear of debris will help prevent moss, lichen, and algae from becoming a problem in the future.

As was seen, several signs can indicate it’s time to replace your asphalt shingle roof. It is important to have a professional inspect your roof and determine the best course of action if you notice any of these warning signs. Taking care of minor maintenance issues now will help keep further problems from occurring in the future. If you think your roof needs to be replaced, don’t hesitate to contact a local roofing contractor for an estimate of what it would cost to get a new one installed today!

- by Matt Watts