Your roof has a fairly low pitch and snow or rain could blow into the attic through the vent.
Freezing rain exposed leak in roof.
Ice dams prevent roof leak outdoor roofing text.
Parts of your roof that are in constant shade or exposure to the sun.
Have rain water dripping out from between your facia and gutters.
Water left on the roof leads to damaging leaks inside the home.
These dams are just that they are blockages of ice that can form just about anywhere on your roof.
Ice dams are weather caused phenomena that can cause leaking in your home or business.
Commonly known as a wintry mix during weather reports freezing rain can cause lasting damage to your roof if you re not prepared.
The thin layer of sleet and freezing rain that accumulates on the upper roof shingles will melt quickly because the temperature in most attics is warmer than the outside temperature.
Do your research on everything metal roofing.
If the local weather is calling for mostly sleet and freezing rain the sleet can form ice dams on your roof.
Damaging snow and ice buildup is a.
Water from ice dams and other weather conditions such as blowing rain can cause water to enter the structure causing roof leaks.
Slow roof leaks can be deceptive because what you see might seem minor.
But what you can t see might be devastating.
It is virtually impossible to stop them from forming.
With it snow melts before it hits the eaves of your roof and water flows down your heated gutters and downspouts.
Helmet heat is a self regulating heating system that melts the snow and ice before it can form into damaging mounds weighing down on your roof gutters and downspouts.
The result is ice dams which block the flow of water from melted snow.
One of the most devastating sources of roof damage is water which only becomes more troublesome when it turns into snow or even worse sleet or freezing rain.
This can be frustrating and also creates a dangerous situation on porch steps during freez.
Skylight leaks in heavy rain are a common source for roof leaks.
That melted water runs into gutters and downspouts where it refreezes when the temperature drops again.
Everything discussed so far relates back to doing research.
So unless you ve noticed signs of ventilation problems such as ice damming in the winter or roof shingles bubbling and curling from overheating in the summer i think you should stay with your existing arrangement.
If your roof leaks when it rains hard you may have an issue in any one of the following areas.
Helmet heat is wired throughout your gutters and downspouts.
Already existing leaks or other issues that may or may not be fixed by a roof replacement.
Research is key both before you buy and even after you buy a metal roof.