Federation Housing, Inc. completed the Gil Rosenthal Garden of Peace at the Samuel A. Green House by installing 1,650 square feet of Porous Pave XL permeable pavement for the garden's walkways and circular patio. Located in Elkins Park, Penn., and managed by Federation Housing, the Samuel A. Green House is a low-income housing tax credit building for the elderly. The three-story building includes 84 one-bedroom apartments. An eco-friendly green building product manufactured in the U.S.A., Porous Pave XL is a highly porous and durable pour-in-place paving material made from 50 percent recycled rubber chips and 50 percent kiln-dried aggregate mixed with a liquid binder.