Building Consistency Meeting Residential Date: 4/24/2006 Recorder: Danny Wooten, minutes prepared by: Jeff Griffin Staff present: Gene Morton; Danny Wooten; Harold Sinclair; Steve Kellen; David Morton; George Rogers; Walt Nash; Randy Newman; Mark Wyte; Jeff Rudisill; Ron Dishman; Wally Bumgarner; Walt Nash; Sarah Kelly; Eddie Prince Public present: Frank Burke (Grimmer-Kempf & Assoc); David Schwiemon (Public); Bob Mckee (Ryan Homes); Chad Nelson (Shea Homes); Wayne Carter (Evergreen Homebuilders); Shawn Polakiewicz (Saussy Burbank); Bob Otto (R.E. Otto & SonsNARI); Dennis Goglio (KB Homes); Dan Turcic (CP Morgan); Billy Bradley (D.R. Horton); Tommy Crowell (Saussy-Burbank); Jim Brodnik (Mattamy Homes); Jeff Dotson/Aaron Ringel (Eastwood Homes); Daniel Mcbride (Cunnane Group); Chris Inglehart/Doug Mclaughlin (Salins Group); Harry Mullis/Ryan Mcgee (Mcgee Bros.); Steven Brusko (McCar Homes); Dan McCahan (MI Homes); Sean Cartwright (Portrait Homes); Craig Jones (Vicus Bldrs); Bill Green (Barefoot & Co.); Dave Reynolds (Bldrs 1st Source). Topics/Subject Decisions/Conclusions/Actions Old Business None Attic pull down stairs in garage This issue was reviewed again related to when we started enforcing the opening protection in garages for pull down stairs. Effective on April 1, 2006 all houses that request a final inspection will have to protect these openings as listed in Section R309.1. Alternates can be allowed and a formal interpretation is listed on www.meckpermit.com with options currently available. One additional item has been brought up in regards to fire retardant treated plywood used for covering openings. 1 pull down stair manufacturer has submitted information (Marwin) with fire testing data and this application will be allowed as well. Information in regards to this product will be shown at the next consistency meeting. New Business Spray foam insulation and sealed attics Concern has been raised about installation of foam to the underside of roof decks and the sealed attic installation. The code has been changed and is in effect now that allows for this application, see attached Code language. Additional concern that has come up has to do with section R318 and the thermal protection requirement; this was not changed in the Code. Any foam product used for sealed attic application must meet all the provisions of the new Code including R318 or installation must adhere to the products ICC evaluation report. Caulking of vinyl siding Sealed crawl spaces Issue was brought up about areas that need caulking related to vinyl siding installation. The question was more specific to J-channel up against the window and if it needs to be caulked. It is important that all penetrations, openings and areas of potential water entry be properly caulked to meet the requirement that exterior walls provide the building with a weather resistant wall envelope as listed in Section R703. Jchannel butted up against window frames should be caulked as well as cable/phone, AC lines and the like. This continues to be a major problem in the field by having the foundation covered with poly and insulation applied prior to a foundation inspection by field inspector. If the foundation floor and walls are covered prior to foundation approval/inspection then all of poly and insulation will have to be removed so that proper inspection can be performed on foundation. Please make sure that if a sealed crawl space is used that foundation inspection has taken place before calling waterproofing/sealed crawl space subcontractor. Framing inspection Issue has come up about installation of floor framing prior to foundation inspection. Some other jurisdictions do require the joists to be installed when foundation inspection request is made. Mecklenburg County requires the foundation to be inspected before any framing is installed. Complete framing will be conducted after all framing has been done and all trades are roughed in. Slab insulation Question was asked about removal of the perimeter slab insulation and if this has been approved. Currently that is out for public comments related to the next Code 2006 and has not had final Building Code Council approval. Currently it is still required or a REScheck is needed. Next meeting is on May 3rd, Ed Woods room, 1st floor at 8:00am, 700 N. Tryon St. (Significant information about Code changes will be announced at next meeting)