There are certain obvious signs, such as roof leaks and exterior damages, that point to the need for a roof replacement. Other issues, however, may be a bit more difficult to discern, not to mention whether you should repair or replace them. Consult the following guide to learn more about when you need a new roof. 

How to Know When You Need a Roof Replacement

1. Flashing & Shingle Damages

Perform a visual inspection of the roof at least once a month, especially after strong storms. Look for common signs of damage to the shingles, such as cracking, curling, and warping, and take note of any bald spots or significant granule loss. Check the flashing for holes and corrosion. If you notice any combination of the aforementioned problems, you’re most likely better off getting a roof replacement rather than paying for repairs. 

2. Mold & Algae Buildups

The occasional black or green patch of mold or algae is easy enough to power wash off of the roof. However, when buildups become severe, harmful spores and microbes may enter your home, causing allergies, asthma, and potentially serious illnesses. Replace the roof to rule out the possibility of health risks.

3. Pest Infestations

If you notice a sudden influx of insects or rodents in your attic, it’s probably time for a roof replacement. The roofing materials have likely deteriorated or rotted to the point of leaving holes for pesky pests to enter your space. A new roof will effectively seal off the property. 

4. Old Age

When properly maintained, your roof may last between 20 to 25 years. If it is near or past this age, start thinking about a replacement. Many of the problems mentioned above begin to happen at the end of a roof’s life span, so prevent them before they start by scheduling an installation appointment.

Sandberg Contracting provides efficient and effective roof replacements to homes and businesses throughout McKinney, TX. They also offer repairs, gutter services, and storm damage remediation at affordable rates. Give them a call at (972) 989-8100 to get a detailed estimate on roofing services, and visit them online to learn more about who they are and what they do.