Q: Since we have been on higher water pressure from a new source, we are getting more noise in the pipes. Not banging or clunking, just more water moving through the system faster, kind of a “rushing” noise. The pipe into the house is plastic, then hooks into copper pipe. The noise reverberates down the whole line, and since the pipe is strapped to the floor joists, it makes the noise under the kitchen, bathroom and one bedroom. I know about having a foot or so of capped pipe going up from a line to trap air and cushion the noise of “on” and “off” clunking, but this has me stumped. I am at the point now where I am about ready to rip the strapping off and putting foam around the pipes before I strap them back up. Before I spend the money on this, I thought I would check with you to see if that is what I need to do, or can you suggest something else ? Thanks very much.