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REPORTED TO: <br />City of New Brighton <br />Parks and Recreation <br />Family Service Center <br />400 l Oth Street NW <br />New Brighton, MN 55112-6808 <br />Attn: Brad Martens <br />PRE -DESIGN STUDY <br />GENERAL <br />On April 9, 2009, we examined the EPDM roof system on the above -referenced facility. The <br />examination, with the assistance of a roofing contractor, included test openings (ITO) at key major <br />details including roof edges, penthouse walls, mechanical units, and skylights. An ITO was also <br />preformed at the transition from the concrete deck to the steel construction. The existing drawings <br />dated February 1, 1994, were reviewed. <br />Field seams were reviewed for their current appearance and condition, and a dgtermination is to be <br />made whether or not to make repairs in an effort to extend the service life of the existing roof system. <br />BACKGROUND INFORMATION <br />Records of repairs made by various contractors through the years are unknown. As requested, we <br />have retained an engineer to study the load capacity of the existing structure. (See attached BKBM <br />Engineer's report.) <br />Reportedly, roof leaks have occurred throughout the facility and leakage has been reported to be <br />extensive in the past. Presently, leaking is sporadic and primarily in the vicinity of the high <br />concentration of rooftop equipment. Attempts at repairs of the roof in this area have been repetitive <br />according to administrative personnel in the building. During our review of the original drawings, we <br />noted that the drawings specified 4" of expanded polystyrene insulation on the concrete deck areas, <br />1/2" fire rated gypsum board, and 3-1/2" of expanded polystyrene on the steel deck areas. <br />SURVEY AND OBSERVATION OF EPDM ROOFING SYSTEM <br />The Family Services Center is a single -story building with a metal roof deck, roof insulation, and <br />EPDM roofing membrane all loosely laid in place and then ballasted with washed river gravel. There <br />are two small -elevated penthouses, the roof access door penthouse, and the clerestory above the <br />sloped metal roof, both with steel decks. <br />As a mutual protection to clients, the public and INSPI,:C, all reports are. submitted :is the confidential property otclients and our <br />written authorization is nPressary to publish any statrmrnt:. C0nClusi0n5 or extracts trom or regarding our rr--ports. <br />Smart engineering of <br />5801 Duluth Street <br />116 North lefferson St. <br />8618 West Catalpa <br />Minneapolis, MN 55422 Suite 120 <br />Suites 1109-1110 <br />roofs, walls, pavements <br />Ph 763-546-3434 <br />Milwaukee, WI 53202 <br />Chicago, IL 60656 <br />and waterproofing <br />Fax 763-546-8669 <br />Ph.414-744-6962 <br />Fax 414-744.6981 <br />Ph. 773-444-0206 <br />Fax 773444.0221 <br />I N S P E C <br />wwwInspec.com <br />PROJECT: <br />New Brighton Family Services Center <br />DATE: April 16, 2009 <br />Pre -design Study <br />FILE NO.: 211071 <br />REPORTED TO: <br />City of New Brighton <br />Parks and Recreation <br />Family Service Center <br />400 l Oth Street NW <br />New Brighton, MN 55112-6808 <br />Attn: Brad Martens <br />PRE -DESIGN STUDY <br />GENERAL <br />On April 9, 2009, we examined the EPDM roof system on the above -referenced facility. The <br />examination, with the assistance of a roofing contractor, included test openings (ITO) at key major <br />details including roof edges, penthouse walls, mechanical units, and skylights. An ITO was also <br />preformed at the transition from the concrete deck to the steel construction. The existing drawings <br />dated February 1, 1994, were reviewed. <br />Field seams were reviewed for their current appearance and condition, and a dgtermination is to be <br />made whether or not to make repairs in an effort to extend the service life of the existing roof system. <br />BACKGROUND INFORMATION <br />Records of repairs made by various contractors through the years are unknown. As requested, we <br />have retained an engineer to study the load capacity of the existing structure. (See attached BKBM <br />Engineer's report.) <br />Reportedly, roof leaks have occurred throughout the facility and leakage has been reported to be <br />extensive in the past. Presently, leaking is sporadic and primarily in the vicinity of the high <br />concentration of rooftop equipment. Attempts at repairs of the roof in this area have been repetitive <br />according to administrative personnel in the building. During our review of the original drawings, we <br />noted that the drawings specified 4" of expanded polystyrene insulation on the concrete deck areas, <br />1/2" fire rated gypsum board, and 3-1/2" of expanded polystyrene on the steel deck areas. <br />SURVEY AND OBSERVATION OF EPDM ROOFING SYSTEM <br />The Family Services Center is a single -story building with a metal roof deck, roof insulation, and <br />EPDM roofing membrane all loosely laid in place and then ballasted with washed river gravel. There <br />are two small -elevated penthouses, the roof access door penthouse, and the clerestory above the <br />sloped metal roof, both with steel decks. <br />As a mutual protection to clients, the public and INSPI,:C, all reports are. submitted :is the confidential property otclients and our <br />written authorization is nPressary to publish any statrmrnt:. C0nClusi0n5 or extracts trom or regarding our rr--ports. <br />