How To Flash A Porch Roof

Cracks in the shingles can also be the culprit especially if the shingles are underneath a tree branch.

How to flash a porch roof.

These leaks are almost always caused by improper flashing installation or the absence of roof flashing altogether. Try to keep the nails as flush as possible to the edges. The flashing on the wall should be flush against it and the porch roof portion should be on top of the shingles. Open valleys have metal flashing to protect this critical area of the roof.

A leaky porch roof is caused by numerous reasons but it is most probably due to damage in the flashing and not the roofing material unless the roofing material is too old and nearing the end of its life. However the principles are the s. Each flashing job is a little bit different and depends on the type of material that the exterior of your house is made of. While some skylight manufacturers include flashing in their products sometimes roofing professionals have to create it or purchase it separately.

The point where a new porch roof butts up against a wall of the house is a prime place for leaks. The proper way to seal and prevent leaks on this type of seam is by. The edge of the roof has thin metal flashing that helps water drip off the roof without damaging the home or causing a leak. How to flash a porch addition.

Nail the flashing securely in place using roofing nails.