Higgs Boson wrote in
:


What does "hollow core" mean? Have been getting different answers.

Last input from local hardware store says it doesn't mean there's
nothing in there; it means door is filled with ?? something. What?

TIA

HB


The perimeter is wood strips. There are struts within the field usually
corregated cardboard. The door knob area has some type of blocking.

Googling "hollow core door" and clicking on "Images" would get you plenty
of info immediately such as:

http://www.builderbill-diy-help.com/flush-doors.html