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HomeMy WebLinkAboutPROJECT INFORMATION70, FRS,A,/TRI TABLE 1A underiiiym"imit'Table For . Foam Adhesive and' H6ki6Set System and Hip and Ridge Design Pressures Required Design Pressures for Category 11 Buildings having a 2:12 and Greater pitch per ASCE 7-2010 (psf) Exposure B Basic Wind- Speed- in MPH - MRH I 26L ow 15 36.6 42.9 49.8 57.2 65.0 73A 82.3 91.7 20 36.6 42.9 49.8 57.2 65.0 73A 82.3 1. 91.7 25. 6. 36.6.7 42.3 .., 49.8 , 57.2. 65.0. .4-4, 82-3. 9U. 30 36.6 42.9 49.8 ST2 65.0 7.4 82.3 91.7 35 38.2 44.8 51.9 59.6 67.8 76.6 85.8 95.7 40 39.7 46.6 54.1 62.1 70.6 79.7 89.4 99.6 45 40.8 47.7 55.5 63.7 72.5 81.8 91.7 102.2 50 4-2.3. 49.7, 5-7.6. 661 4 75al 85.0 95:3., IO&A 55 43.4 50.8 59.0 67.8 177.1 87.1 97.6 108.8 60 44.4 52.1 60.5 69:4 79.0 89.2 100.0 111.4 Exposure C Basic Wind Soeed in MPH MRH 15 44. 4 2 60.5 69A 79-0 2 '9:4 100.0 111.4 20 47.0 51:2 64 0 73.5 .3.6 94 105.8 117.9 25 49.1 57.7 66.9 76.8 87.3 98.6 110.5 123.2 30 51.2 60.1 69.7 80.0 91.1 102.8 115.2 128.4 35 .52.8- 62.11 71.9 -82..5 -93.8- 105.9, 14 8.8 132 * 3 40 54.4 63.8 74.0 84-9 96.6 109.1 122.3 136.3 45 55.4 65.0 75A 86.6 98.5 111.2 124.7 138.9 so 57.0 66.9 77.5 89.0 101.3 114.3 128.2 142.8 55 58.0 68.1 1 .0 90.6 103.1 116A 130.5 145.4 69 S9- P 69:3- BOA, ' 92:3 105.2'1 I-1.,S [' 137.9' 148.1 Exposure D Basic Wind Speed in MPH MRH .190 .......... li 15 53.8 63.2 73.3 84.1 95.7 108.0 123.1 135.0 20 56.4- 66.1 76.8* 88:2* 1011A t 113, 1-27.07 - 1*1,.5 58.5 68.7 79.7 91.5 ['04:1 ;1111-vr �5 131.7 146.8 30 610.6 71.2 825 94.7 1078 121.7 136-4 152.0 35 62.2 73.0 84.7 97.1 1110.6 124.8 139-9 155.9 40 63.8 74.8 86.8 99.6 113.4 128.0 143.5 159.9 45- 65.3 76.7 * 88.9' * 102.1 t t6. U 131.1 147.0 163.8 50 66.4 77.9 90.3 103.7 118.0 133.2 149.3 166A 55 67.4 79.1 91.8 105.3 119.9 135.2 151.7 ! IL69 0 60 68.5 80.4 93.j� 107.0 121.7 137A 154.I E4 For Other Category Stmcwres Refer to.4SCE 7-10. MRH=Mean Roof Height in Feet JILE' COPY COPYRIGHT(D FRSA/TILE ROOFING INST April 2012 U) 0 5thEDIT FRSA/TRI TABLE I Allowable Uplift Resistance for Anchor Sheet Attachment (psf) Two -Ply Underlayment Fastening System Inches on Geritet Two'R p Cap Sheet 15)RIm1 19/32irdi 15/321rich ISIRInch 19131inch Smooth Deformed4 Smooth Deformed 4 Smooth I Deformed 4 Smooth Deformed 4 Smooth Deformed 4 Smooth jDefmmed4 12 1.6 12 41.6 47A 52J 60.0 49.6 56.5 Q9 71.5 58.6 66.6 741 843 11 6 12 43.1 49.1 54.6 Q1 51.8 58.9 65.6 74.6 61A 69.9 77.8 08.5 10 6 12 44.9 51-0 56.8 64.6 54.4 6L9 68.9 783 .. 64-9 73.9 821 933 9 6 12 41.0 533 595 67.7 57.6 1 653 72.9 819 69.2 783 87.6 99.6 8 6 12 49.6 565 62-9 713 615 70.6 78.0 88.6 74.4 84.7 943 107.2 7 -6 12 53.0 603 671 76.4 66.6 75.8 84.4 96.0 813 92A 102.9 117.0 -61i 961111 "r 57.6 653 72.9 73-' 6 83.6 93.0 105.8 903 IM 114A 130.1 5, - 6.. 12 63.9, 717 81.0. 910 83.0. 94�4 105.1. 119.5. - 103.0 1171 1305. 1.48A. 4 6 12 735 83.6 93.0 105.8 973 1 110.7 1231 MD� 1 122.I 138.9 154.E 115.8 3 6 12 893 101.6 1 1131 128.6 121.1 1 137.8 153.4 - 174.4 153.9 I 175.1 Notes, I- Two rows staggered in the field, one row at the lap, and one row at the top edge of the cap sheet 2- Wee rows staggered in the field, one sower the lap, andaue towat the top edge of The cap sheet 3 - Three rows staggered in the field, one rowat the lap, and one towat the top edge of the cap sheet 4-DEfomedshank isinclusive ofeitherringerscrewshank nail COPYRIGHT @ FRSAMLE ROOFING INSTITUTE April 2012 5th EDIT.I cont'd from page 2 Hip and Ridge Plasfid Sdppdtti St'iidtire - Shall be in compliance with the Florida Building Code (FBC). Hip and Ridge Plastic Support Structure shall meet the test require- UNDERLAYMENT & FLASHINCS Inspection - Verify that surfaces to receive the underlay- ment are uniform, smooth, clean and dry. Proper ventilation is recommended on all tile applications. Verify ventilation requirements as set forth in the governing building code. When exposed ceilings are- utilized- special. precautions. FRS /TRI ments of SSTD-I I and verged by third party independent FBC approved laboratories. 39 i should be used. Roof Parameters - Use the table below to determine the type of roof that will be installed. Each parameter is depend- ent upon the next Do not mix and match, follow the table asi flowsfrom. left to.right- Yes 4:12 and Greater sw Single Self Adhered Pre -Formed Either Transitional Mechanical , or Adhesive — Two _ Cold Applied Pre -Formed Either Transitional — Heat Applied Pre -Formed Either Transitional — Hot Mapped Pre -Formed Either Transitional Self Adhered Pre -Formed Either Transitional — Mechanical Single Dry/Mechanical Pre -Formed Either Transitional No 4:12 and Greater Mechanical or Adhesive Single Self Adhered Pre -Formed Either — — Standard — See note below Two Cold Applied Pre -Formed Either Standard Sealed Heat Applied Pre -Formed Either — _ Standard — _ Sealed Hot Mopped re -Formed Either — St=rd Sealed Self Adhered Pre -Formed Either Standard — — See note below Mechanical Single Dry/Mechanical Pre -Formed Either Transitional — .Standard — — Sealed 112 Less than 4A2 Mechanical or Adhesive Single Self Adhered Pre -Formed Without Returns Sealed Standard — — Sealed Two Cold Applied Pre-Fcrrmed - Without Returns Sealed Standard Sealed Heat Applied Pre -Formed WithouL Returns Sealed Standard — Sealed Hot Mopped Pre -Formed Without Returns — Sealed Standard Sealed SelfAdbeied .Pre -Formed. Without Refyrns. Sealed Standard Sealed 2:12 Less than 4:12 Adhesive Single Self Adhered Pre -Formed wit out Returns Sealed Standard Sealed Two Cold Applied Pre -Formed Without Retums Sealed Standard Sealed Heat Applied Pre -Formed Without Returns Sealed Standard - Sealed Hot Mopped Pre -Formed Without Returns — Sealed Standard Sealed Self Adhered Pre -Formed Without Returns I Sealed 'Stan and I— Sealed Note: Refer to the underlayment manufacturers written installation instructions or product approval. COPYRIGHT© FRSA/f1LE ROOFING INSTITUTE April 2012 RSA/TRI HIP AND MDGE INSTALLATION General - The following recommendations are only for products approved by the Florida Building Code (FBC) and tested according to SSTD-I I via third party independent FBC approved laboratories. They rill determine the wind upllift limitations of the various hip and ridge attachment methods or by installation methods currently recognized in the High Velocity Hurricane Zone (HVHZ) section of the FBC. There are three basic attachment methods of the hip and ridge tiles: mechani- cal attachment, adhesive -set and mortar -set attachment systems. The minimum head lap when installing hip and ridge tiles is 2" unless restricted by product design. Any ekposed fasteners should be covered with a UV resistant sealant. Field Tile Cuts at Hip or Ridge - All cut field tiles adjacent to a hip or ridge shall be attached to the Cap Sheet and/or the adjacent tile with an approved adhesive, mortar or mechanical fasteners and adhesive. The following table outlines the different parameters for the hip end ridge attachment options. See Drawing FHW-13. I �wIY •' 6tFi( F Metal Mechanical or Foam Foam Foam Foam Mechanical Coating Mortar Mortar Mortar Plastic Foam Foam Foam Coating Mortar Mortar Foam Foam Coating Mortar Mortar Foam Mechanical Foam Coating Wood H-Bracket Straps with Flexible Dry Adhesive Mortar Mortar Foam Mortar Mortar Mortar Mortar Mortar Mortar Hip and Ridge Attachment - Choose one of the following. • Metal Member - Set member in plastic cement or compatible sealant. Fasten 6" on center on each side of the metal Flange with minimum 1-1/4" ring shank roofing nails. If mechanical attachment of the member is not used, install the member with Foam per the manufacturers instructions. Plastic Member -'Install the member with Foam per the manufacturers instructions. Wood Member - Fasten 18" on center with four #8 screws per metal strap or H-bracket. Each attachment point shall have two fasteners on each side of the wood member. The fasteners shall be spaced evenly on the metal strap or H-Bracket with the attachment holes parallel to the hip or ridge. The Straps and H-Brackets shall be a minimum of 26 gauge. All materials must be compatible with each other. If mechanical attachment of the wood member is not used, install the member with Foam per the manufacturers instructions. • Mortar - When using Foam or Mortar field the attach - ment, Mortar can be used as a structural attachment. Place a full bed of pre -bagged mortar under the entire tile. Each tile must be fully embedded into the mortar. The field tile fecured to the underlayment along with the mortar on each trim tile creates the structural bond. The entire cavity under the trim tile should be filled with approved mortar. Starter Tiles -All starter tiles must be secured at both ends of the the either with mechanical Fasteners, mortar and/or adhesive. )Vhen the field tile is installed with foam or mortar the starteir tile may be installed with an approved mortar. If using a structural member choose one of the following. • Metal Member - Place foam under starter tile per manufacturers recommendations or secure the head of the tile with one #8 screw and apply adhesive in the gap between the s"ctural support and the tile. The member may need to be cantilevered to provide a base for the adhesive. The starter tile must make contact with the adhesive. See manufacturer's recommendations. COPYRIGHT O FRSWILE ROOFING INSTITUTE April 2012 �, � T 1�/=,� IW r. per aA�� RECORD v -BID St. e Co --pemittin epa ent.., �j u