So, you’ve purchased an “older home” with an “older roof” - at least, you think you have. What could be considered an older home, anyway? A ...
Common Repairs for Older Roofs
On average, a new roof can go approximately 25 years without need for replacement - often even longer, when properly maintained. However, the roofs of older homes may develop problems that are anything but superficial, simply as a result of aging. Here are the most common roofing issues you should consider as the owner or resident of an older home.Ventilation
Though a bit enigmatic to some, roofing ventilation is crucial to any house. Properly installed ventilation prevents a variety of issues from affecting your entire home. The general purpose of roof ventilation ducts is to prevent heat and moisture from being trapped within the attic space of a home. If a roof is not properly ventilated, it can result in problems with everything from your energy bill to the structure of your house. Signs of Improper Roof Ventilation:- Mold and mildew. (Look for it on beams, wooden studs, and rafters.)
- Frequent need for HVAC maintenance and repair.
- High energy bills.
- Ice dams. (Thick ridges of ice that form along the edges of your roof.)
Structural Damage
Structural damage to your roof can happen in many different ways, for many different reasons. The older a home is, the more potential it has for running into these problems. Structural damage can come from the interior or exterior of your home, but regardless, should be treated as the serious hazard that it is. How Structural Damage Could Occur:- Broken tree branches falling on roof.
- From weather such as high winds or hail.
- Pooling water.
- Wild animals or pest insects habituating the roof.
- Mold and rotting wood.
- Leaking
- Broken shingles
- Pooling water on roof
- Evidence of infestation of animals or insects
- Crookedness or sagging
- Cracked plaster or warped window/door frames inside the home
Flashing
“Flashing” is the material used to keep water and other sources of moisture away from the materials of your roof that could be damaged by such. It is generally found around roofing features such as chimneys, skylights, and vents. If your roof is older, the flashing may have deteriorated or been damaged. Or, other aging areas of your roof could be affecting the flashing due to their deterioration. If this is the case, moisture is likely to get in and can lead to the previous issue - structural damage. For example: if the chimney flashing is out of date or improperly installed, it could allow water in and damage the integrity of the supportive structure around the chimney. Signs of Poor Flashing:- Leaks in corner areas of ceiling
- Leaks around chimney
- Leaks around other roof features, such as vents or skylights
- Mold in any of the areas above, or where the exterior wall meets the roof
- Rusted or broken flashing
Leaks
Leaks are simply a result of the wear and tear that any roof will experience in enough time. That being said, they are still a frustrating problem to deal with. Roofing leaks can cause all kinds of inconveniences for homeowners and residents alike. There is an infinite array of causes for roofing leaks, and they can result in both unwanted air and water entering and escaping the home. If it’s an air leak, it could cause drafts and higher energy bills. A water leak can result in mold and moisture/water damage. Signs Your Roof May Be Leaking:- Water stained ceiling
- Occasional moisture/drops
- Damaged shingles
- Mold or moss on exterior walls
- Drafts
- Air temperature appliances not as effective