My home was built in 2003 and 4 and was built without proper supervisions.my roof was put on wrong, the radon excape pipe was never installed, and my home was never insulated according to their own rules.My walls are spliting apart from ceilings, my floors squeak every where, nothing is level acording to a builders knowledge.When i complained they waited until the year was up to do anything.and now they tell me its to late my year was up.