Metal Carport Buying Guide: Sizes, Styles, and Costs

Selecting the right metal carport requires careful consideration of your vehicle dimensions, local climate, and budget. Standard single-car carports start at 12x21 feet, while double-car options typic...

By ShelterScore — April 14, 2026

Selecting the right metal carport requires careful consideration of your vehicle dimensions, local climate, and budget. Standard single-car carports start at 12x21 feet, while double-car options typically measure 18x21 or 20x21 feet. For taller vehicles like RVs and boats, look for carports with leg heights of 12-14 feet. Roof style matters significantly for weather protection: regular roofs are the most economical, boxed eave roofs offer a more traditional look, and vertical roofs provide the best defense against rain, snow, and debris.…