3 Common Places Where Leakage in Roof Occurs

3 Common Places Where Leakage in Roof Occurs

What are the most common places for a roof leakage to occur? The best place to ask would be a contractor. With that said, we are going to mention some of the most common places where roof leakage often happens. You better check these areas out to make sure everything is in order. 

Shingle Fields

If your roof is old, it’s possible the leak is coming from the roof field. This means the regions of the shingles, slate, and shakes. If the roof is asphalt, then walk around with ease. Other materials such as slate, concrete tile, and clay tile might not be so strong. Depending on the condition of your roof, it’s possible to crack it if you walk on it, so take precaution and perform routinely checks.

Keep an eye for missing colored granules, look for cracks, or even nails which is backed by itself out of the roof’s sheathing. That being said, take your time and look thoroughly. Find a roof leak repair specialist in Los Angeles and schedule a free estimate if you’re looking for a full analysis of what condition your roof is in.


Valley is the line where two roof planes interconnect. Use a metal flashing. Some areas have rolled roofing, some places use rolled roofing. Other places have simple shingles with lace. Valleys are often the troublesome areas. When you trim shingle for a valley, you get to a chisel point on the end of shingle. 

If the second cut is not made to make this point an arrow point, than water will travel along the top of shingle and find its way inside. 

Head Wall Flashing

Some roofs have a vertical wall. The metal flashing should be perfectly in place to direct water streaming down the wall away from stopping point of shingles.  The flashing point might be right behind the wood siding or in front of a brick wall. If the metal flashing is not placed correctly or moved, your roof won’t hold for long. So if this is the case, call roof repair Los Angeles for a thorough roof inspection.