How to put a 4" dryer outlet through a cinderblock basement wall?

[dean]

In other words, do I break it open and cement in a vent pipe, or do I get a 4" hole cutter for concrete and make a hole that way?

Thanks!

Dean

[Edwin Pawlowski]

Block if fairly easy to get through. I drilled a few holes around and then broke it out with hammer and chisel. Probably a few other ways too.

[dean]

Yeah sounds doable. Would you seal it in with cement or use something else? Silicone?

[Edwin Pawlowski]

Cement if you have and "oops" Silicone if it is a reasonably decent fit.

[dean]

Got it. Thanks

-D