[villagetinker]

Originally Posted by Celebrator

Thanks for the information. We are aware of the ARC regulations and plan to have our contractor take care of the permits. Because we plan to have engineered hardwood floors throughout the house except for bathrooms, one company recommended laying the new hardwood over existing tile and old hardwood as they are not damaged. Another company advises against it. Any thoughts?

IMHO, I would not lay the new floor over the old one as you are going to have clearance problems. Also, with this type of installation the installer usually just installs quarter round along the walls, we do not like the look.

Also, if the new flooring is not installed under the refrigerator you will have lots of problems getting it out over the hump of the new flooring.
This approach is cheaper and quicker installation, but will have future problems that you (the home owner) will need to contend with.
Hope this helps.