[Florida Code Talk] work area for fire damaged SFR
Ben Bailey
ABailey at cityftmyers.com
Mon Nov 3 10:28:52 EST 2008
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Mon Nov 3 10:28:52 EST 2008
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Sounds like it's a repair and needs an engineer to determine whether or not it has sustained "substantial structural damage" as defined by the FEBC below and then follow FEBC 407.3 - 407.3.4 SUBSTANTIAL STRUCTURAL DAMAGE. A condition where: 1. In any story, the vertical elements of the lateral-force-resisting system, in any direction and taken as a whole, have suffered damage such that the lateral load-carrying capacity has been reduced by more than 20 percent from its pre-damaged condition, or 2. The vertical load-carrying components supporting more than 30 percent of the structure's floor or roof area have suffered a reduction in vertical load-carrying capacity to below 75 percent of the Florida Building Code, Building required strength levels calculated by either the strength or allowable stress method. 407.3 Damaged buildings. Damaged buildings shall be repaired in accordance with this section. 407.3.1 New structural frame members. New structural frame members used in the repair of damaged buildings, including anchorage and connections, shall comply with the Florida Building Code, Building . 407.3.2 Substantial structural damage. Buildings that have sustained substantial structural damage shall comply with this section. 407.3.2.1 Engineering evaluation and analysis. An engineering evaluation and analysis that establishes the structural adequacy of the damaged building shall be prepared by a Florida - registered engineer or architect and submitted to the building official. The evaluation and analysis may assume that all undamaged structural elements and systems have their original strength and stiffness. 407.3.2.1.1 Extent of repair. After the building is repaired the evaluation and analysis shall demonstrate that the building, once repaired, complies with the wind provisions of the Florida Building Code, Building . 407.3.3 Below substantial structural damage. Repairs to buildings damaged to a level below the substantial structural damage level as defined in Section 202 shall be allowed to be made with the materials, methods, and strengths in existence prior to the damage unless such existing conditions are dangerous as defined in Chapter 2 . New structural frame members as defined in Chapter 2 shall comply with Section 407.3.1 . 407.3.4 Other uncovered structural elements. Where in the course of conducting repairs other uncovered structural elements are found to be unsound or otherwise structurally deficient, such elements shall be made to conform to the requirements of Section 407.3.2.1.1 . Ben Bailey PX, BN, SFP, CBO, CFM City of Fort Myers Community Development Plans Examiner 1825 Hendry St. Suite 101 Fort myers, fl. 33901 (239) 321-7913 OFFICE (239) 344-5929 fAX abailey at cityftmyers.com -----Original Message----- From: codetalk-bounces at myfloridacode.com [mailto:codetalk-bounces at myfloridacode.com] On Behalf Of Dennis Stanley Sent: Monday, November 03, 2008 10:09 AM To: Bill LeMaster; Christopher Banbury; Mark Cramer; codetalk at myfloridacode.com Subject: Re: [Florida Code Talk] work area for fire damaged SFR I agree with Bill. It could be a repair if it is put back the way it was. If it is being re-configured, then not a repair. It appears to be a repair with substantial structural damage to me. ----- Original Message ----- From: "Bill LeMaster" <blemaster at co.okaloosa.fl.us> To: "Christopher Banbury" <cbanbury at arkengineering.net>; "Mark Cramer" <mcramer1 at tampabay.rr.com>; <codetalk at myfloridacode.com> Sent: Monday, November 03, 2008 8:53 AM Subject: Re: [Florida Code Talk] work area for fire damaged SFR I think this is a repair not an alteration. William T. LeMaster CBO/CEAP/MCP Okaloosa County -----Original Message----- From: codetalk-bounces at myfloridacode.com [mailto:codetalk-bounces at myfloridacode.com] On Behalf Of Christopher Banbury Sent: Monday, November 03, 2008 8:45 AM To: Mark Cramer; codetalk at myfloridacode.com Subject: Re: [Florida Code Talk] work area for fire damaged SFR I vote level 3. It sounds like 100% of the building area requires a roof which would set the work area at 100%. Also one might argue that egress, accessibility, & life safety would need to be addressed for 100% of the building since new interior partitions are being constructed. Christopher Banbury, PE President Ark Engineering, Inc. PO Box 10129, Brooksville, FL 34603 22 North Broad ST, Brooksville, FL 34601 Phone: (352) 754-2424 Fax: (352) 754-2412 www.arkengineering.net > -----Original Message----- > From: codetalk-bounces at myfloridacode.com [mailto:codetalk- > bounces at myfloridacode.com] On Behalf Of Mark Cramer > Sent: Saturday, November 01, 2008 4:16 PM > To: 'CodeTalk' > Subject: Re: [Florida Code Talk] FW: Florida Building Commission(October > Meeting Summary) > > An existing 1 story SFR is extensively damaged in a fire, leaving only the > exterior block walls and one partition wall standing. Roof structure is > totally gone. > > Is this a level 2 or level 3 alteration as defined in the Existing > building > code? Level 3 is defined there as follows: > > ALTERATION-LEVEL 3 > 305.1 Scope. > Level 3 alterations apply where the work area exceeds 50 percent of the > aggregate area of the building and made within any 12-month period. > Exception: Work areas in which the alteration work is exclusively > plumbing, > mechanical or electrical shall not be included in the computation of total > area of all work areas. > > > Mark Cramer > Mark Cramer Inspection Services, Inc. > 492 20th Ave. > Indian Rocks Beach, FL 33785 > 727-595-4211 > http://www.BestTampaInspector.com > > > > > _______________________________________________ > CodeTalk mailing list > CodeTalk at myfloridacode.com > Unsubscribe or change your options at: > http://myfloridacode.com/mailman/listinfo/codetalk > > _______________________________________________ CodeTalk mailing list CodeTalk at myfloridacode.com Unsubscribe or change your options at: http://myfloridacode.com/mailman/listinfo/codetalk _______________________________________________ CodeTalk mailing list CodeTalk at myfloridacode.com Unsubscribe or change your options at: http://myfloridacode.com/mailman/listinfo/codetalk _______________________________________________ CodeTalk mailing list CodeTalk at myfloridacode.com Unsubscribe or change your options at: http://myfloridacode.com/mailman/listinfo/codetalk ------------------------------------------------------------------------ ------------------------------------ INCOMING INTERNET E-MAIL BANNER ADDED BY CITY OF FORT MYERS E-MAIL SYSTEM The City E-Mail system is meant to be used for City Business. 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