The ability to sue over construction defects has typically been limited to the initial purchaser of a home. But as Kevin F. McKeegan writes in the Pittsburgh Post-Gazette, the Pennsylvania Superior Court recently expanded that to subsequent purchasers. As Mr. Keegan notes, "not only can the first buyer of a new home bring a lawsuit against a builder, but now any subsequent buyer within 12 years of the home's construction can file a claim."

Mr. Keegan, a lawyer with Meyer, Unkovic & Scott, notes that in the underlying case, the second owners of a home in Jamison, Pennsylvania filed a claim that the water infiltration violated the "implied warranty of habitability."

There are still limitations on construction defects in Pennsylvania. The suit must be filed within twelve years of completion of the construction, and a breach of implied warranty must be proven. Mr. Keegan notes that "the homeowner must show that a defect is hidden and non-obvious, that it is the result of the builder's design or construction, and that it affects the habitability of the residence."