Sagging roof
Sagging roofs are usually caused by water damage. Whether it’s a result of improper maintenance, improper ventilation, or natural deterioration, water damage can deteriorate the structure of your roof over time. It’s one of the leading causes of roofing repairs. You should contact a professional immediately if you notice water damage on the roof.
Cracked shingles
Cracked shingles are an obvious sign that your roof needs replacement. They result from wind damage and can leak water into your home. You can sometimes replace them individually, but if the cracks are widespread, you may need a new roof.
Chimney flashing
There are several factors to consider when determining when to replace the chimney flashing on your roof. First, measure the chimney correctly. You will need to measure from the roof to the third mortar joint. Then, you will need to measure the back cap and front cap.
Sagging valleys
One of the most common signs of a sagging roof is a low dip in the roof. This dip may be caused by several problems, including a faulty installation of rafters or underlayment, which may indicate that your roof needs replacement. A simple repair may be all that’s needed, but most cases of sagging roofs will require the help of a roofing contractor.
Sagging shingles
If your roof has sagging shingles, you should consider replacing them. Sagging can be caused by many factors, including multiple layers of shingles or heavier material. However, the most likely culprit is age. Regardless of the cause, the first step in replacing a sagging roof is to remove the existing roof and inspect the underlayment and flashing. Then, the contractor can determine if the shingles need to be replaced or not.
Sagging boards
There are several reasons why you might want to consider replacing your roof if the boards are sagging. One of the most common is a leaky roof. A leaky roof can be a hazard, especially if it reaches the home’s interior. You might consider hiring a structural engineer or residential architect in this situation. You can also seek the help of a framing carpenter.
Mold spores
The presence of mold on your roof is a common problem that affects your home’s appearance. Not only does it produce an unsightly black streak, but it is also a significant health hazard. Mold spores are fungi that grow in warm, moist areas. It feeds on organic matter and produces allergens that affect your family’s health. In addition, the presence of mold on your roof will age the overall appearance of your home.
Storm damage
After a storm, it’s essential to look at the roof for obvious signs of damage. For example, shingles may be missing or curled. Metal flashing around chimneys and valleys can also be damaged. This may also indicate a problem if exhaust piping and vents are exposed. In addition, there may be water spots on the roof.
