I was hoping some of your wood experts could give me some direction on this. It appears to be either pine or hemlock - the customer didn't know. She's hoping to get the wood brightened up to a much lighter shade. I don't even know if that will be possible.
What will be the best process for brightening this siding? Which chems, pressure, etc? And how many man-hours would you plan on spending on this, if it were one guy with a 5.5gpm machine?
Here are some pics of the home. It's a 2 story house that's approx. 25'x35'.