Ventilation is one of the biggest roofing issues people don't know about. It's important for the integrity of your roof and can save you money in the long run.
If you have an older home or your roof is constantly leaking, it might be time to add more ventilation. This will help to extend the life of your roof by keeping it cooler in the summer and warmer in the winter.
These are some of the other signs your roof needs more ventilation.
Your Attic Has Mold or Mildew
Your attic will hold mold or mildew when water creeps in and remains stagnant. You can spot mold by looking for black, green, or white spots on the wood in your attic. You can also smell mold, which will have a musty odor.
Mildew is similar to mold, but it's usually white or gray and has a powdery texture. It can also be slimy to the touch.
Your Roof Sags
A saggy roof could be holding too much water. The weight of the water can cause your roof to collapse. To check for a sag, go into your attic and look for any sagging beams or uneven sections of roofing.
Your Shingles Are Loose
If your shingles are loose or falling off, it's an indicator that your roof could use some TLC. The lack of ventilation will cause the shingles to heat up and expand, which will eventually lead to them falling off or buckling.
Your Home Is Less Efficient
If you've noticed your energy bills going up, you may be surprised that ventilation is one reason why. Your roof will not be able to keep the cold or hot air in as well due to deterioration. If your roof holds onto water, rotting can lead to holes and missing shingles that allow air to escape.
Your Attic Ceiling or Walls Are Changing Color
If you see that the color of your attic walls or ceiling is changing, it's a sign that there's too much moisture in the air. The paint or wood paneling will start to discolor, and the wood may even start to warp.
Add Ventilation to Your Roof
If you've noticed any of these signs, it's time to add some ventilation to your roof. The best way to do this is by installing a ridge vent or soffit vent. A professional can help you determine which vents are best for your home.
For more information, contact a company like Select Exteriors.