Roof Joint Leak Addition

2plumbing vent boots and roof vents.

Roof joint leak addition.

When a new porch is the leaking addition. A well ventilated attic should help prevent leaks on your roof in the winter. When it would rain the water would run down chimney and dormers under second layer and dump into old gutters. In the case of a lean to roof over an addition the existing rafters will have to be cut away to accommodate the addition and the shed roof will require support where.

Check plumbing vent boots and roof vents if water is entering from that area to cause the leaking roof. Leak where addition meets house had similar situation as todd second roof on top of original on old section the flashing was under first layer of old roof. Begin by removing the shingles down to the wood sheathing and slip a strip of adhesive ice and water barrier available where roofing repair products are sold under the soffit main roof joint. During the winter months in some.

Depending on how the roofs join you may have to cut a slot to work it in far enough. Look for cracks in the base of flexible rubber flashing or broken seams in metal varieties of vent pipe flashing. Loose gutters gutters that were improperly installed or gutters filled with debris may cause water to back up into the roof and leak through an exterior overhang. Melting ice that drips onto a home addition also complicates the matter when you have a leak.