Orange County NC Website
3 . A continuous pouredomorinnomplace concrete curb shall be provided around landscape islands . <br /> WWI <br /> 4 . Where vehicles will extend over landscape islands , such islands shall be increased two and one - half feet <br /> in depth by decreasing the length of the parking stall the same distanceWEEME <br /> 5 . When grading a site for parking purposes , runoff from parking areas must be infiltrated through grass011 " I ' ll <br /> lined swales or porousensfill retention areas rather than directing the flow to natural wetlands . <br /> 6 . Pedestrian ways are buffered with intermediate landscape between sidewalks right- of- way . <br /> Buildings and Grounds <br /> 1 . Landscaping ' around the entire base (foundation ) of structures is required and shall be in scale with <br /> adjacent structures and be of approximate size at maturity to accomplish its intended purpose . <br /> 2 . Landscaping to define use boundaries and circulation patterns , and to create courtyard environments <br /> within the site , is required . <br /> 3 . No fence or wall shall be located within ten -feet of the front property line or of any street right- of-wa line . <br /> 4 . Vegetation of varying heights and textures shall be placed along walls and fences . <br /> 5 . Long expanses of fence or wall surfaces must be offset and architecturally designed to prevent monotony . <br /> 6 . Chain link fencing is not permitted in areas visible from adjacent properties , parking areas , street or <br /> pedestrian walkways unless it is screened through use of coniferous trees and / or appropriate shrub <br /> plantings . <br /> 7 . Objects such as water towers , storage tanks , processing equipment , cooling towers , communications <br /> towers , vents , and any other structures or equipment shall be compatible with the building architecture or <br /> screened from adjacent properties , parking areas , streets , and pedestrian walkways by using a <br /> 1 - 11 <br /> combination of landsca i ng and fences or walls . <br /> Plant Materials : <br /> . . . . . . . . . . . . . . . . . . . . . . . . I <br /> 1 . All areas not paved or built upon shall be landscaped with trees , shrubs , and lawns . <br /> 2 . Large uninterrupted areas of gravel or bark mulch or bare soil are prohibited . <br /> 3 . Whenever possible , existing vegetation shall be preserved . <br /> 4 . If existing vegetation is not preserved , no fewer than the number of trees per acre specified in the section , <br /> " Plant Size and Distribution , " shall be planted , not counting trees planted in parking lot islands smaller <br /> than 500 square feet . <br /> MEN NEWEW <br /> 5 . All irrigation systems are to be below ground , fully automated systems in compliance with all applicable <br /> building code requirements <br /> 6 . All backflow control devices are to be located or screened so that they are not visible from streets , parking <br /> lot or pedestrian areas . <br /> 7 . Along streets and highways , and at driveway intersections , plant materials must be selected and placed to <br /> avoid blocking sight lines at intersection and curb cuts . At such intersections , a 10 - foot by 70 - foot site <br /> triangle must be provided , with the 10 -foot dimension located on the street with the lesser traffic volume . <br /> 8 . Along utility rights- of-way , planting must not disrupt service or access to overhead or underground <br /> equipment . <br /> 9 . Plant material must be used to provide microclimate modification and energy conservation . <br /> Plant Size & Distribution : The number and distribution of trees which must be planted , by size , is as follows : <br /> - - - - - - - - - - - - - - - - - - - - - <br /> . . . . . . . . . . . . . . . . . . . . . . . . . <br /> TREES PER ACRE OF PERCENT <br /> USE CATEGORY UNOBSTRUCTED DISTRIBUTION OF <br /> OPEN SPACE TREES <br /> LARGE SMALL LARGE SMALL11114 <br /> Residential <br /> Single -family , Two -family N/A N/A NIA N/A <br /> • Multi -famil <br /> N/A N/A N/A N/A <br /> Accommodations & Food Service 39 15 70 % 30 % <br /> Administrative & Support Services 24 52 30 % 70 % <br /> Arts , Entertainment & Recreation 51 23 70 % 30 % <br /> Construction 51 23 70 % 30 % <br /> Educational Services 24 52 30 % 70 % <br /> Finance & Insurance 24 52 30 % 70 % <br /> Health Care & Social Assistance 24 52 30 % 70 % <br /> MEME <br /> Information 24 52 30 % 70 % <br /> Management of Companies & Enterprises 51 23 70 % 30 % <br /> Profession , Scientific & Technical Services 51 23 70 % 30 % <br /> Public Administration 24 52 30 % 70 % <br /> Real Estate , Rental & Leasing 51 23 70 % 30 % <br /> Retail Trade 39 15 70 % 30 % <br /> Transportation & Warehousing 64 1 26 70 % 30 % <br /> Utilities 20 10 70 % 30 % <br /> Wholesale Trade 64 26 70 % 30 % <br /> " UNOBSTRUCTED OPEN SPACE INCLUDED ALL AREAS NOT COVERED BY BUILDINGS , PARKING LOTS , DRIVEWAYS , <br /> SIDEWALKS , AND OTHER IMPERVIOUS SURFACES , PARKING LOT ISLANDS MAY BE COUNTED AS UNOBSTRUCTED OPEN <br /> SPACE IF THEY ARE AT LEAST 500 SQUARE FEET IN AREA. <br /> 9 <br />