what wheel and size are you talking about? pics/link to what it is? I've never heard of an oem accord wheel weighing 14lbs. I have serious doubts unless you're talking about something stupid like a 13 or 14" wheel.
the bbs s2000 wheels from japan are close to that weight, but they're 16"...
This ^
If you want 20mm spacers, you need something like this so you have longer studs. It's also possible you may need aftermarket lugs if you get these spacers w/lugs. I saw some users report issues with the studs being too long for their oem lugs, but that's going to depend on the wheel...
I can't find a decent pic of a 9 anywhere near the angle I need. I had to do so much distortion on these to even make this look even this bad. I tried 3 different 9" wide, and it's just a mess trying to make it look half way normal so I give up
lp smartside is interesting stuff. I took a cut piece of their siding and submerged half of it into a bucket for a month to see what it would do. I was quite amazed to see the submerged side showed no swelling or expansion versus the dry.