b'Bernon PerkinsBernon George Perkins was hired by dAS as a farm manager in the mid-1930s, and since cedar poles were scarce, he began using creosote-treated poles. Within a relatively short period of time, preservative-treated poles became the mainstay of this new building system. In his textbook titled Farm Buildings, author John C. Wooley (1941) introduces pole-frame as the simplest type of barn frame. Wooley states: in many of the newer structures using this type of frame, treated poles are being used, and a footing is provided for each pole. Contrary to this statement by Wooley, the use of footings was actually relatively rare at this time.Perkins is attributed with two other developments of the modernpost-frame building system. He was the first to place 2- by 4-inch boards on-edge as purlins, and he was the first to overlap purlins. By installing purlins-on-edge, Perkins was able to increase both rafter and purlin spacing. Overlapping of purlins led to more rapid construction and an improved purlin-to-rafter connection. In 1949, Perkins applied for a patent on a pole-frame building designed for storing and drying hay, grain, and other commodities. The patent was granted in June, 1953 (Patent No. 2,641,988). Figure 1 from this patent is reproduced in Figure 1-4 and shows the lapped, 2-by 4-inch on-edge purlins characteristic of Perkins buildings. new nfba discount program OnlineSIGN UP AND SAVE TODAY!Educational Certification members can start today! THE FIRST 100 MEMBERS TO PASS ONE OR BOTH OF THE ONLINE CERTIFICATION EXAMS AVAILABLE NOW! WILL RECEIVE A $165 CREDIT THAT CAN BE USED TOWARDS ANY NFBA PUBLICATION/PRODUCT PURCHASE OR EVENT REGISTRATION FEE!PARTNERSHIPSCAN 9 -1 -9 9Figure 1-4. Figure 1 from u.S. Patent No. 2,641,988 granted in June, 1953. NFBA has partnered with the Universityof Missouri Extension and Dr. Joe Zulovich to bring our members, and the entire post-frame industry, an online educational certification to familiarize employees with concepts and terminology relevant 10 |INTrOduCTION TO POST-FrAmE CONSTruCTIONto post-frame. This curriculum can be used to train new crews and employees quicklyandefficientlyoritcanbeusedtocertifyseasonedormore knowledgeable crew members. CHAPTER 1 nfba The topics covered include:Introductionto Post-Framenational frame builder assoc.Post-Frame Basics and Terminology AD Construction Introduction to Post-Frame ConstructionDISCOUNT PROGRAMMath Foundations Reading Plans and Specifications C e o t F l t o c e n a i p u t n F o i c i B m r s o s a r r c r - s i s P P n Basic Carpentry BasicPrinciplesFor Post-FrameSite Preparation ConstructionFirst Edition Post-Frame Foundations 9-9-19 Structural Framing106Metal Cladding| READING PLANS AND SPECIFICATIONS 109 |CHAPTER 4 EFdiirtsiot nTRUSS AT POST LOCATIONS BEARING7250 Poe Ave., Suite 410, Dayton, OH 45414ON FIRST PLY & ATTACHED TO REMAINING PLYS W/ (4) 16d COMMON(800) 557-6957www.nfba.orgNAILS & (2) 3-5/8" LEDGERLOK SCREWS(2) 2X6 TRUSS TIE DOWN BLOCKS Reading ATTACHEDTOTRUSSW/(4)16dCOMMON NAILS & (2) 3-5/8" SOLUTIONS TO STAY ON BUDGET LEDGERLOK SCREWS 5/27/2020 Plans and CONTINUOUSVENTEDRIDGESpeciFIcationsPRE-FINISHED29GA.METALROOFPSOLTEXLTAINNESLUSLAOTVIEORN 2X6 TRUSS BLOCKS ATTACHED2 TRUSS ATTACHMENT BETWEEN HEADERS W/ (4) 16dCOMMON NAILSIts hard to find affordable solutions to your operational needs. 4 NO SCALE (TYPICAL INSIDE & OUT)BY KCThats why with the partnership of NFBA and Excelerate America, you get TRUSSBEARINGELEV.112\'-1" For more Informationdiscounts on the software, programs, and services members love to use.PRE-FINISHEDP2A9NGEAL.SMOEVTEARLSOWLAELXLLTINSULATION (800) 557-6957LATERAL ATTACHMENTREVISIONS DESCRIPTION 401K RETIREMENT PLAN -ATTACH 2X4 TO TRUSS W/ (2) 16d COMMON NAILS ATTACH PURLIN TO TRUSS AT SPLICE LOCATIONS ADD info@nfba.org W/ (2) 16d COMMON NAILS-AT SPLICE ATTACH TO TRUSS W/ (4) 16d COMMON NAILSISSUED FOR REVIEW TECHNOLOGY PURCHASING PROGRAM A 16" BLOCK & ATTACH IT PRE-FINISHED29GA.METAL TO THE 2X4 LATERALS W/ (4)www.nfba.org TO TRUSS W/ (4) 16d BUSINESS SOFTWARE WAINSCOTLAOTVIEORN 16d COMMON NAILS AT SPLICE ATTACH PURLINSOLEXLTINSU CROWDFUNDING SERVICES COMMON NAILSFINISHGRADEELEV.100\'-0" 2 2 CONTINOUS 2X4DATE 05/27/2020AXT4TADCIAHGEODNBAELHBINRDACWINAGLLGIRTS AXT4TADCIAHGEODNBAELHBINRDACWIANGLLGIRTSLATERAL BRACE(LOCATION PER TRUSS FOOTINGDEPTH MANUFACTURER\'S ELEV.97\'-0" SPECIFICATIONS) BOTTOM CHORD OF TRUSS1 WESTELEVATION4 SCALE:5/32"= 1\'-0" 3 LATERAL TOTRUSS CONNECTION 4 PURLIN TOTRUSS CONNECTION4 SCALE: 3/4" = 1\'-0" 4 SCALE: 3/4" = 1\'-0" COMPLETE IN BUILDINGS www.qualitystructures.com P: 1-800-374-6988 |109FRAMESPECIALIZING POSTCONTINUOUSVENTEDRIDGE12SHED29 4PRE-FINIRTOEOXFLPTAINNSULAT ARLSOL GEAL.MOEVIS TEONTRUSSBEARING TRUSSBEARINGELEV.112\'-1" ELEV.112\'-1"PRE-FINISHED29GA.METAL PRE-FINISAHLELDP2A9NGEAL.SMOEVTEARLSOWLAELXLLPTAINNSELUSLAOTVIEORN SOWLEXLTINSULATION&PLUMBING THAYERPROJECT: BOB\'S HEATING OWNER: AUSTINPRE-FINISHED29GA.TMOEVTEARN PRE-FINISHWEDAI2N9SGCAO.TMOEVTEARLLSOLEWX A SOLEXLTINSULATIONLTINISNCSOULATIOFINISHGRADE FINISHGRADE JOB#ELEV.100\'-0" ELEV.100\'-0" RKKG200502 2 DraftedBy:7/R16"WAOSLBL AXT4TADCIAHGEODNBAELHBINRDACWINAGLLGIRTS AXT4TADCIAHGEODNBAELHBINRDACWIANLGLGIRTS KennethJ.ColemanSHEA EngineeredBy:FOOTINGDEPTH FOOTINGDEPTH KennethJ.Coleman,PEELEV.97\'-0" 5 EASTELEVATION ELEV.97\'-0" PAGE4 SCALE:5/32"= 1\'-0" 6 NORTH&SOUTHELEVATION 4 of 44 SCALE:5/32"= 1\'-0"'