mortarless bricks???

[ITE]

Anyone have any experience or opinions with those mortarless bricks that are on the market?

[Rich]

Here is a pretty good writeup from NAHB on mortarless bricks.
http://www.toolbase.org/tertiaryT.asp?DocumentID=2121&CategoryID=1402

[mjpliv]

They are offered in our area but they haven't really caught on. If you decide to give them a try, make sure you have a really good rain screen/air barrier assembly underneath. Those little suckers are going to leak like a seive.