HomeMy WebLinkAboutLETTER - MATERIAL CERTIFICATIONHERITAGE
11ty 1 .. ING SYSTEMS°o
FstabUshed.1979
An NCI Company
October 09, 2017
ROBERT SANTOM
15339 TWIN BEECH PKWY
PORT SAINT LUCIE, FL 34987
16-B-18275
ROBERT SANTOM
15339 TWIN BEECH PKWY
PORT SAINT LUCIE, FL 34987
5.2'-0" x 52'-0" x 16'-0"
To Whom It May Concern:
This is to certify that materials for the subject structure have been designed in
accordance with the order documents., specifically as shown per the attached
Engineering Design Criteria Sheet.
Aspects of code compliance as related to use or occupancy, such as sprinkler
requirements, are not addressed by these documents.
These materials, when properly erected on an adequate foundation in accordance with
the erection drawings as supplied and using the components as furnished, will meet
the attached loading requirements.
This certification does not cover field modifications or the design of materials
not furnished by Heritage Building Systems.
The attached design criteria information is to remain with and form part of this
Letter of Certification.
The calculations and the metal building they represent are the product of Heritage
Building Systems or a division of its affiliate NCI Building Systems. The engineer
whose seal appears hereon is employed by either Heritage Building Systems or a
division of its affiliate NCI Building Systems and is not the engineer of record
for this project.
Cordially,
Heritage Building Systems
Materials for Metal Buildings
An NCI Company
Aaron K. Batchellor, P.E.
Manager of Design
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16-B-18275 Page 1 of 2
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Building Code ....................... FBC 14
Risk Category ........................ II - Normal
Roof Dead Load
Superimposed .................... 2.270 psf
Collateral ...................... 1.000 psf
Roof Live Load .....................:. 20.00 psf (Reducible)
Snow
Wind
area.
Ground Snow Load (Pg)........... 0.0000 psf
Snow Load Importance Factor (Is) 1.0000
Flat Roof Snow Load (Pf)........ 0.00 psf
Snow Exposure Factor (Ce)....... 1.00
Thermal Factor (Ct)............. 1.00
Ultimate Wind Speed ................ 160 mph
Nominal Wind Speed (Vasd).......... 124 mph (IBC Section 1609.3.1)
Serviceability Wind Speed ......... 87 mph
Wind Exposure Category ......... C
Internal Pressure Coef (GCpi) 0.18/-0.18
Loads for components not provided by building manufacturer
Corner Areas 59.335 psf pressure-79.297 psf-suction
Other Areas 59.335 psf pressure-64.363 psf suction
These values are the maximum values required based on a 10 sq ft
Components with larger areas may have lower wind loads.
16-B-18275 Page 2 of 2