Editing Permeable paving (section)

=== Plastic grids ===
Plastic grids allow for a 100% porous system using structural grid systems for containing and stabilizing either gravel or turf. These grids come in a variety of shapes and sizes depending on use; from pathways to commercial parking lots. These systems have been used readily in Europe for over a decade, but are gaining popularity in North America due to requirements by government for many projects to meet [[Leadership in Energy and Environmental Design|LEED]] environmental building standards. Plastic grid systems are also popular with homeowners due to their lower cost to install, ease of installation, and versatility. The ideal design for this type of grid system is a closed cell system, which prevents gravel/sand/turf from migrating laterally.<ref>{{Citation |last=Brattebo |first=Benjamin O. |year=2003 |title=Long-term stormwater quantity and quality performance of permeable pavement systems |journal=Water Research |volume=37 |issue=18 |pages=4369–76 |publisher=Water Research Volume 37 Issue 18 |doi=10.1016/S0043-1354(03)00410-X |pmid=14511707 |bibcode=2003WatRe..37.4369B |url=https://www.sciencedirect.com/science/article/pii/S004313540300410X |access-date=2020-12-13}}</ref>