On 16/10/2005 10:27 AM, Unquestionably Confused wrote:

The OP is installing MANUFACTURED flooring. I'm thinking Pergo, et al.
Are not all the ends machined to interlock?

Actually he said "engineered" flooring which is not the same thing. But
it does have tongue-and-groove ends as well as sides, just like solid
hardwood and the 'manufactured' stuff.