I am installing some emt that will be covered by spancrete. Are the couplings just supposed to be taped at the ends and does it matter what kind of tape?
I thought that compression connectors / couplings were concrete & raintight
http://www.o-zgedney.com/PDF/FB1.pdf [This message has been edited by distributor x (edited 09-23-2005).]
Even the snap together Smurf Tube connectors are supposed to be concrete tight.
I still taped mine, U/L duct tape
If junior can tape a fender on at 200mph I say go for it