|
� PY
<br /> ervice Inc �o
<br /> NO
<br /> CO
<br /> ICB� Evaluation S �
<br /> ,
<br /> A subs�d;a�ycorporat;on ofrhe International Conference of Building Officials
<br /> EVALUATION REPORT Report No.PFC-3259
<br /> February, 1986
<br /> Filing Category:ROOF,WALL AND FLOOR PANELS—Sandwich Panels
<br /> NPW-I SANDWICH PANELS AND FR-I AND FR-II FOAM groove joints along longitudinal edges held in place with Cam-lock fasten-
<br /> ROOF PANELS ers at the third points.The embedded Cam-locks are engaged by a 5/�a-inch
<br /> ALUMAX BUILDING SPECIALTIES DIVISION Allen wrench to lock the panels together after erection.
<br /> POST OFFICE BOX 163 The core consists of foamed-in-place, 2.I-pounds-per-cubic-foot
<br /> , MESQUITE,TEXAS 75149 nominal-density, three-component, rigid polyurethane foam identified as
<br /> Autofroth 8232 Froth Foam system manufac[ured by Olin Chemicals.The
<br /> I. Subject: NPW-I Sandwich Panels and FR-I and FR-II Foam Roof foam has flame-spread and smoke-density ratings of 25 and 170, respec-
<br /> Panels. tively.
<br /> - 11.Descri tion:A.NPW-I Sandwich Panel: 1.General:The nonbear- The panels are used as structural roof systems for patio covers and are
<br /> P supported by extruded aluminum purlins and beams. The roof is to be
<br /> ing sandwich panels are for use as full-height filler and/or kneewall panels �ontinuous in the direction of slope between low and high points with no
<br /> with patio cover enclosures regulated by Chapter 49 of the Uniform Build- uansverse joints. The panels are confined ro structures permitted under
<br /> ing Code Appendix.The panels have a minimum overall thickness of 2 and Chapter 49 of the Uniform Building Code Appendix.
<br /> 3 inches and can resist lateral wind loads of 25 pounds per square foot while
<br /> spanning 4 feet 0 inches horizontally between supporting patio mullions or See Figures Nos. 1 and 2 for additional details.
<br /> posts.The patio framing must be investigated for the required lateral load 2.FR•II Foam Roof Panel:Type FR-II foam roof panels are the same as
<br /> since it is not a part of this report.The panels may have the honeycomb core Type FR-I,except for a No. 18 gauge galvanized steel"hat-section"rein-
<br /> material or the interior facing increased in thickness to match deeper ex- forcing member embedded in the foam which forms a central spline along
<br /> truded aluminum sections. The thicker panels aze not assigned greater the longitudinal axis.
<br /> allowable lateral wind loads due to their increased thickness. 3. Allowable Panel Spans: Maximum allowable spans based on wind
<br /> 2.Materials:The panels are composed of the following materials: loading,deflection and strength considerations are set forth in Table No.I.
<br /> Exterior Face—One-eighth-inch-thick, tempered prefinished hard- 4.Support:The support and attachment of the panels must be substanti-
<br /> board panels complying with a current evaluation report as a tempered ated by calculations submitted for building official approval.Metal fasten-
<br /> hardboard. Evaluation Reports Nos. 1300 and 2155 have acceptable �/s- ers are to be stainless steel.
<br /> inch tempered hardboard products,provided they are bonded to the honey- C.Identification:Each panel is identified with a permanent decal at one
<br /> comb core material with an approved adhesive as noted below. end bearing the name and address of the manufacturer,panel type,Evalua-
<br /> Interior Face—Prefinished�/a-to'/a-inch-thick lauan plywood comply- tion Report No.PFC-3259 and the quality control agency,Ramtech Labora-
<br /> ing with current Evaluation Report No. 2806 or a standard hardboazd tories,Inc.(NER-293).
<br /> complying with a current evaluahon report. The interior facings have a
<br /> Class[II flame-spread classification in accordance with Chapter 42 of the III. Evidence Submitted: Results of load tests, fire test, room corner
<br /> code. test,descriptive literature and quality control manual are submi[ted.
<br /> Core—"Hexcel"KP 3/a-80(0)EDF(double-faced)honeycomb of vari-
<br /> ous thicknesses to prQvide an overall panel thickness of 2 inches minimum, Findings
<br /> or KP-1-80(0)EDF(double-faced)honeycomb of various thicknesses to IV. Findings: That NPWI Sandwich Panels and FR-I and FR-II
<br /> provide an overall panel thickness of 3 inches minimum.The honeycomb Foam Roof Panels are an alternate method of construction to the 1985
<br /> continuous ribbon is perpendicular to the direction of the span. As an Uniform Building Code,subject to the following conditions:
<br /> alternate, Celotex Cotporation Thermax Insulation Board, plain factory
<br /> finish,complying with Evaluation Report No.2332. 1. The wall and roof panels are for use only with patio covers
<br /> Adhesive—The facings are bonded to the honeycomb core material with regulated by Chapter 49 of the appendiz to the code.
<br /> a phenol-resorcinol adhesive conforming with U.B.C.Standard No.25-19. 2. The NPW-I wall panels are fabricated in the Alumax Aluminum
<br /> As alternates,the proponent's HC-2 adhesive or"P.W-A."adhesive com- Corporation,Bmlding Specialties Divisfon Plants at 49047 Mil-
<br /> plying with the Acceptance Criteria for Sandwich Panel Adhesives as a Type mont Street,Fremont,California,and 14113 East 183rd Street,
<br /> I,Class 2,adhesive,may be used. Cerritos,California.
<br /> 3. Instaliation: All panel edges are protected from the weather with 3. The FR-I and FR-II roof panels are fabricated in the Alumax
<br /> aluminum extrasions or metal flashings. All joints between panels and Aluminum Corporation,Building Specialties Divtsion Plant at
<br /> • extrusions,between extrusions at heads,sills and/or jambs on the exterior 2754 Creek Hill Road,Leola,Pennsylvania.
<br /> - side of the enclosure are ro be made weathertight with suitable caulking 4. Panel fabrication and installation comply with this report and
<br /> material. the manufacturer's instructions.
<br /> B.FR-I and FR-II Foam Roof Panels: 1.FR-I Foam Roof Panel:Type 5. The panels' connections to the supporting structure must be
<br /> FR-I foam roof panel is a factory-assembled, 3-inch nominal thickness, designed and calculations submitted to the building official for
<br /> metal-faced sandwich panel with a foam plastic core,available in standard approval for each project.
<br /> widths of 24 inches and in various lengths up to 18 feet. 6. The remaining portions of the structure are designed and con-
<br /> Panel facings are No.30 gauge galvanized steel conforming to ASTM A structed in accordance with the code.
<br /> 527,Grade A. The facings have a G-90 hot-dipped galvanized coating in
<br /> accordance with ASTM A 525.Adjacent panels interlock with tongue-and- This report is subject to re-examination in two years.
<br /> Evaluation reports of ICBO Evaluation Service,Inc.,are issued solely to provide information to Class A members of ICBO,utilizing the code upon
<br /> � which the report is based.Evaluation reports are not to be construed as representing aesthetics or any other altributes not specrfically addressed nor as
<br /> an endorseneent or recommendation for use of the subject report.
<br /> This report is based upon independent tesls or other technical data submitled by the applicant.The ICBO Evaluatinn Service,I ne.,technical stajjhas
<br /> reviewed the test results and/or other data, but does not pnssess test facilities to make an independent verification. There is no warranty by/CBO
<br /> ' F.valuateon Service, fnc., express or implied, as lo any "Finding" or other matter in the report or as to any product covered by 1he report. This
<br /> disclaimer ine[udes,but is not limited to,merchantabelity.
<br /> Page 1 of 2
<br />
|