FWIW I built the attached 4 x 4 foot pump house out of scraps left over from building the house. I vented the floor and under the eves. Built it a little bigger to have room for storing my skim net, water thermometer, etc. I built it high for ease of maintenance on the compressor, keep it out of high water and prevent critters from building homes under it. It seems to do a good job of keeping the noise level low as well.
Bill D.
Last edited by Bill D.; 05/01/1507:19 PM. Reason: Typo