Roof Leaking At Edge On The Pitch

Depending on the pitch of the roof this can be a diy job or require an hour or two of a contractor s time.

Roof leaking at edge on the pitch.

Rotten or missing trim or siding can allow water to leak behind flashing and into your roof. I adjust the angle between the roof and drop legs to match the slope of the roof. Dormer leaks can be caused from a number of issues. Roof leaks can ruin insulation become a breeding ground for black mold.

Metal drip edge flashing is an important element of any roofing edge. Extra protection another extra layer of protection that some companies install and we at the lyons roofing company recommend is for any low slope system from 2 12 to a 4 12 pitch we install owens corning ice and water shield on the entire section. Cut edges cut edges on a steel roof will experience edge creep which is minimal rusting occurring at the cut edge. Worn out flashing or missing sealant can also cause roof leaks around dormers.

Roof drip edge flashing serves multiple functions on a building the foremost of which is to assist water in leaving the roof edge with minimum damage to other building components by directing the water off of the roof and into the gutter. Sometimes the water shows up at a ceiling spot distant from the leak. Metal roof leaks are a possibility. More questonable or ugly roof wall flashing examples.

If your ceiling has a plastic vapor barrier between the drywall and the attic insulation push the insulation aside and look for flow stains on the plastic often water runs to openings in the vapor barrier such as at ceiling light fixtures. When it comes to leaks low pitch roofs are the most vulnerable. Roofs between 1 and 4 9 degrees are considered to be low pitch. Roof drip edge flashing at roof eaves gable ends.

I often form an extended edge of the roof leg of the flashing similar to the projection found on most drip edges. An alternative would be roof edge heating cables. Some roof leaks are tough to locate. Only a few types of roofing profiles are made to be installed at such low degrees including mono clad trim deck and concealed fix klip lock speed deck and top deck.

Below we illustrate that using a single piece of metal flashing where the uppermost edge of a shed roof abuts a vertical building sidewall works fine though the use of exposed nails see our photo below may form leak or wear points in the roof. Roof pitch slope for reference standing seam metal roofing is not one size fits all. Click to enlarge any image. I hem the 6 inch edge and the 1 2 inch drip bend to stiffen the flashing and minimize oil canning when it expands.