i have an install to do this week. and under the back deck(4-6 feet off the ground) he wants somthing other than mulch or grass(won't grow). he wanted brick chips or pea gravel. i have priced it out and i can get pea gravel for 28 per ton, and brick chips for 80. i have never spread brick chips, so my question is do they go that much further. or are they just that over priced. i know that lime stone rock is around 2800lb per yard i would think that the pea gravel would be close, but how would the brick chips wiegh out?