Parking Lot Drainage Requirements
Drainage provisions drainage problems are frequently a major cause of parking area pavement failures.
Parking lot drainage requirements. Additional site design requirements. Accessible parking spaces are required for each parking facility on a site such as lots and garages. The parking lot is the first and the last part of a building complex to be viewed by the. When it comes to parking lot drainage systems do not assume your only option is to go with a troublesome trench drain.
Thanks to the services that well constructed parking lots provide businesses can strive for goals while giving vehicular access to employees and customers without the added obstacle and stress that poorly designed parking facilities tend to cause. Parking lot size pavement parking space angles in consideration to level of vehicle turnover accessibility requirements ex. 1 minimize possibility of dampness in basements and crawl spaces. The design of these elements is dependent on storm frequency and rainfall intensity.
A parking lot with curb opening inlets course content the stormwater drainage design for a parking lot includes data collection regulatory considerations preliminary concept development concept refinement and design and final design documentation. Parking lot drainage requires consideration of surface drainage gutter flow inlet capacity and inlet locations. 2 prevent adverse supporting soil behavior. Slot drain offers a beautiful and functional design without an outrageous cost.
3 prevent soil erosion. Number of spaces for disabled total spaces in lot required accessible spaces 1 25 1 26 50 2 51 75 3 76 100 4 101 150 5 151 200 6 201 300 7 301 400 8 401 500 9 501 1000 10 parking lots with more than 1 000 spaces should have. Requirements apply equally to public and employee or restricted parking. On sites with multiple parking facilities the minimum number of accessible spaces must be calculated separately for each parking facility instead of on the combined total.
A six step guide to parking lot design access to quality parking is one of the foundational needs of commercial america. Table 5 1 recommended parking requirements land use spaces unit residential single family 2 0 dwelling multifamily. Ramps lighting design landscaping drainage and overall traffic flow including that of pedestrians. Parking stalls for disabled persons should be provided in each parking lot in accordance with the table 2.
Slot drain is a great affordable alternative that is a powerhouse of a drain system and blends seamlessly anywhere you put it. When rain falls on a sloped pavement surface part of it infiltrates into the ground part of it evaporates into the air and the remainder runs.