HomeMy WebLinkAboutTILE ATTACHMENT CALCULATIONS Forensic Engineering Consultants, Inc.
TILE ATTACHMENT CALCULATIONS
Project Name Coastal Orthopaedics Spports Medicine Center FEC Report No.ATRT-TL-22.001
Project Address 7710 S. Federal Highawy
Port St. Lucie, FL- 34952
Deck Substrate Wood Non-Insulated Mean Roof Height 15.0 Feet
Configuration Steep Slope Roof Area (Approx.) Sq.Ft.
Category II Roof Width 74.0 Feet
Exposure Condition C Perimeter Width 6.0 Feet
Building Type Enclosed Parapet Height 0.0 Feet
Base Wind Speed 170 mph Sloped Roof Type
Slope V 4.0 Slope H 12.0 Slope Angle° 18.43
Uplift Pressures qZ = 0.00256 KZ KZt Kd Ke V2 P = qZ (GCP- GCPI)
qZ KZ KZt Kd Ke V GCp GCPi
53.453 0.850 1.000 0.85 1.00 170 -2.00 0.18 Field
-2.00 0.18 Eave Perimeter
-3.00 0.18 End Perimeter
-3.00 0.18 Ridge Perimeter
-3.00 0.18 Eave Corner
-3.60 0.18 Ridge Corner
Field (Zone 1) P1 Ult. -116.53 psf P1 asd -69.92 psf
Eave Perimeter(Zone 2e) P2e ult. -116.53 psf Pee asd -69.92 psf
End Perimeter(Zone 2n) P2n ult. -169.98 psf P2n asd -101.99 psf
Ridge Perimeter(Zone 2r) P2r uit. -169.98 psf Per asd -101.99 psf
Eave Corner(Zone 3e) P3e ult. -169.98 psf Pie asd -101.99 psf
Ridge Corner(Zone 3r) P3r ult. -202.05 psf Par asd -121.23 psf
Proposed Tile System Crown Building Products Sanibel Concrete Roof Tile
Product Approval No. 21-0420.12
Attachment Method ICP Adhesives Polyset AH-160 (Medim Patty-24 gms)
Aerodynamic Multiplier A 0.313
Restoring Moment Mg 8.81 ft-lb
Attachment Resistance Mf 38.7 ft-lb
Overturning Moment Ma = Pi x A Field 21.88 ft-lb
Perimeters(Worst Case; 31.92 ft-lb
Corners(Worst Case) 37.95 ft-lb
Required Moment of Resistance Mr = Ma - Mg Field 13.07 ft-lb
Perimeters(Worst Case; 23.11 ft-lb
Corners(Worst Case) 29.14 ft-lb
Since Mf> Mr O.K.
These calculations have been done in accordance with ASCE 7-16, based on the information provided by the
contractor. The installation of these tiles with the attachment method specified above, at the subject roof is
acceptable. The tile system must be installed in ac`o`gWjAq,Vii tht he FBC & manufacturer's recommendations.
Sincerely ``��`� 0p,\LAPpq V
Forensic Engineering Consultants, Inc.
Ravanasamudram N Digitally signed by Q
Ravanasamudram N Sailappan _ * No. 46696
Sailappan Date:2022.01.12 17:53:05-05'00' _
R. N. Sailappan, P.E.
Florida Registration No. 46696 STATE OF
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Forensic Engineering Consultants, Inc. (CA#8265), P.b�,�'B6&.40 ONAL, �t$ FL-33497 Ph(561)901 8490 Fax(561)218 3830