Minimum First Floor Elevation Required Moore Ok

Required for the construction or remodeling of any one or two family dwelling by a nonprofit charitable organization as defined in chapter 13 of the oklahoma municipal code 2010 for the purpose of providing housing assistance to a low income person or household as defined in 24 cfr 570 3.
Minimum first floor elevation required moore ok. To be specific the 2015 international residential code irc requires the foundation to be 4 inches above the finished grade when covered by a masonry veneer or 6 inches elsewhere. Mandatory use of elevation certificate an ec is required for a post firm building located in zones ae a1 a30 ve or v1 v30 or a pre firm. It is recommended that the bottom of the lowest horizontal supporting member of v zone buildings be elevated 1 foot or more above the base flood elevation bfe i e add freeboard. A zones elevate top of lowest floor to or above bfe.
Elevate your home s lowest floor above the updated flood elevation provided by fema or the base flood elevation bfe shown on your community s effective firm whichever is higher. Flood insurance rate maps and flood risk hurricanes ivan 2004 katrina 2005 rita 2005 and ike 2008 have demonstrated that constructing a building to the minimum national flood insurance. Here is a link to the definitions but its essentially the percentage chance that the elevation will be breached by water in a given year. To order an official copy of these rules contact the office of administrative rules at.
The elevation of surface water resulting from a flood that has a 1 chance of equaling or exceeding that level in any given year. In both v zones and a zones many people have decided to elevate a full story to provide below building parking far exceeding the elevation requirement. A minimum of 2 openings must be provided with positioning on at least 2 walls having a. This is a good way to reduce your flood risk and it can also reduce future flood insurance premiums.
The general difference in feet between the two number are 4 5 feet. V zones elevate bottom of lowest hori zontal structural member to or above bfe. Nfip minimum elevation requirements. The rules of the oklahoma uniform building code found on this website are unofficial.
250 et seq. For example our lbi office has a 1 advisory base elevation of 9 feet and a 2 advisory base of 13 feet. Considering elevation of residential structures to the 500 year flood elevation or to the requirements of asce 24 05 whichever is higher. The bfe is shown on the flood insurance rate map firm for zones ae ah a1 a30 ar ar a ar ae ar a1 a30 ar ah ar ao v1 v30 and ve.
The garage floor elevation is below the elevation of the top of the bottom floor.