The 2014 florida existing building code the code contains what is conventionally called the 25 percent rule the rule.
Florida statutes on roofing.
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Table tracing session laws to florida statutes 2019 pdf index to special and local laws 1845 1970 pdf statute search tips.
Florida s building code states that if more than 25 percent of a roof is damaged then the entire roof must be brought up to code.
In these regions florida roofing laws are strict and extensive ensuring that the materials used and the manner of construction will withstand high wings and otherwise adverse weather elements.
There are laws regarding who can work on roofs how roofs must be installed or repaired when roofs may be reroofed and much more.
Most of these laws are found in the sixth edition of the florida building code which went into effect on dec.
So for homeowners with older roofs this often means a full roof replacement.
Some of these regulations are aimed at ensuring roofing contractors install your roof properly to withstand strong winds.
Table tracing session laws to florida statutes 2019 pdf index to special and local laws 1845 1970 pdf statute search tips.
Florida has more roofing regulations than you may realize.
B for a building that is located in the wind borne debris region as defined in s.
However in some cases the building code will divide a roof into multiple roof sections.
Because of the hurricanes and strong storms in florida we re one of the few states with extensive regulation regarding roofing.
The florida house bill 7057 and the florida statute 553 884 apply florida s new building codeto all homes in high velocity hurricane zones.
The rule applies to roof repair of any commercial or residential building.
1609 2 of the international building code 2006 and that has an insured value of 300 000 or more or if the building is uninsured or for which documentation of insured value is not presented has a just valuation for the structure for purposes of ad valorem taxation of 300 000 or more a roof replacement.
Roofing standards change regularly.
Understanding florida roofing laws.
Only the damaged shingles apply to the 25 rule and not the other related work as they are deemed to be nondamaged components.
In a nutshell the rule states that if more than 25 percent of a roof or section of a roof is repaired replaced or recovered then the entire roofing system or roof section must be brought up to code.
Since the 25 roofing rule is in chapter 7 of the 2017 florida building code existing building 6th edition this means if a roof has 20 actual damage from wind or hail or another peril it would not matter if the roofer had to remove an additional 20 to replace the damaged shingles.
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