Del. Code 6, § 3651 : Commerce And Trade — Home Construction And Improvement Protection — Home Owner'S Protection Act — Definitions Date: 2 Sep 2016 TEXT PDF Current through 2016 Legislative Session, Act 399 As used in this subchapter: (1) "Construction" includes construction, erection, building, alteration, repair, reconstruction and destruction of improvements to real property. (2) "Improvement" includes buildings, roads, streets, entrances and walkways of any type constructed thereon, and other structures affixed to and on land, as well as any changes to the land itself. (3) "Residential real property" means any estate in real property improved by a dwelling for use as a residence. Del. C. § 3651 70 Del. Laws, c. 419, § 4.;