How Do You Find Out What Wind Zone Your Manufactured Home Is Built For? For example, a home with a Wind Zone II rating can be placed in a Wind Zone I location, however a home with a Wind Zone I rating cannot be placed in a Wind Zone II location. Homes built with a higher wind zone rating can be placed in a lower wind zone location, however, homes with a lower rating cannot be placed in a higher wind zone location. These ratings tell manufacturers how to construct each home and how to anchor it to the foundation or ground properly. For example, different parts of Florida are categorized as Wind Zone II and Wind Zone III, so manufactured homes in Florida must be built according to these ratings. The HUD Code requires a manufactured home’s exterior to be constructed to withstand the maximum wind speeds and pressure in their wind zone to ensure sufficient safety. The typical and potential wind pressure in an area determines your manufactured home’s wind zone - the higher it is, the higher the wind zone rating. Department of Housing and Urban Development (HUD), wind zone ratings specify the wind speeds and pressure that your manufactured home can endure. What Is a Wind Zone and Why Does It Matter?Įstablished by the U.S. Knowing your manufactured home’s wind zone and what it means is key to staying safe. This is because each manufactured home is built according to the wind zone in which they’re placed. Manufactured homes are structurally sound and must adhere to specific safety standards that make them just as safe as site-built homes when severe weather strikes. ![]() If you would like to check which wind zone your own manufactured home was built to withstand, there should be an information sheet called a “Data Plate” affixed to the inside of the home with this information on it.When it comes to manufactured homes you may have heard many myths regarding their safety, quality, and durability in the face of severe weather. If you are in the market for a new home, the easiest way to determine which wind zone your home will be located in is to ask your home specialist where you are searching for a home. This means you can place a home built to withstand wind zone III conditions in a wind zone II area, but cannot place a wind zone II built home in a wind zone III area. You can always place a home built to withstand a higher wind zone in a lower wind zone area, but not the other way around. You can check which wind zone you are in by looking at the wind zone map published by the MHI®. Then, along the coast of certain states, areas are designated as wind zone III. The closer your home is located to the coast, the more likely your location will be in wind zone II. Generally, if you live in the middle of the country, you will be in wind zone I. Homes located in wind zone III must be built to withstand up to 110 miles per hour winds because in these areas hurricanes are even more frequent. Wind zone II is designated for areas that are hurricane prone and can experience up to 100 mile per hour wind speeds. Most of the interior of the United States where hurricanes are not expected is designated as wind zone I. ![]() There are currently 3 wind zones, and the lower the number, the lower the wind-pressure that can be expected. How Many Wind Zones are There? What is My Wind Zone? Unfortunately, it is hard to upgrade your home to a higher zone once it is built, so it is best to know which wind zone your home will be located in before purchasing your home. ![]() So this means if you live in an area that is designated wind zone III, you live in an area with the highest wind speed of the three zones. The way wind zones work is that the higher the rating of a zone, the higher the wind pressure can be in that area. If the home was manufactured before 1976, it doesn’t fit the set criteria of one of these zones. So this means all manufactured (HUD Code) homes built after 1976 must be built to a particular wind zone requirement depending upon where the home will be located. Wind zones were originally created by the Department of Housing and Urban Development (HUD) in 1976, and updated in 1994. A wind zone is the rating of the amount of wind pressure a home must be built to withstand.
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