Resulting from design wind speeds except.
Orange county florida wind loads for roofs.
Counties marked as map not available need to make changes to their wind maps.
Construction and buildings 2 stories designed with flexible diaphragms need not be designed for torsional load cases.
Wind loads for torsional cases are 25 of respective transverse or longitudinal zone load values.
Require improving roof deck nailing when reroofing.
Wind zones of 120 mph and up require complete re nailing if the existing 8d nails are not ring shank.
Roof decks and roof coverings must be.
Improved requirements for roof tile attachment.
You only need to fill in either the city and state or the zip code.
Florida building code section 1619 wind load minimum standard chapter 6 of asce 7 98.
Section 1504 1 wind resistance of roofs.
Windspeedbyzip is a tool for architects engineers and builders to easily determine the 3 second gust basic windspeed figure 6 1 of asce 7 05 and now design wind speed per asce 7 10 maps for any location in the continental united states to determine the basic windspeed fill in the address below.
Torsional loading shall apply to all 8 basic load cases applied at each reference corner.
In wind zones of 110 mph or less such as alachua county if the roof was secured with 8d nails but not ring shank at a lesser spacing additional ring shank round head nails must be added where necessary to meet the six inch spacing.
Improved requirements for wood to masonry wall interfaces.
Wind maps by county.
Allow unvented attics under certain conditions.
Florida building code improvements 2004 2007.
The florida building code dictates who may work on roofs and the florida roofing laws for when roofs may be reroofed repaired or replaced within or outside of high velocity hurricane zones.
Adopt standard that rates asphalt shingles based on wind speed.
If your roof is damaged contact a licensed florida roofing contractor for help.
Those counties are calhoun dixie flagler nassau.
All wind maps are in pdf format.