Manual

Manufactured Housing Products Division TIE DOWN ENGINEERING
255 Villanova Drive S.W. • Atlanta Georgia 30336
[phone] • [phone] • Fax [phone]
Trade, Brand, and Product Names are the Property of
TIE DOWN ENGINEERING, ©2012 TIEDOWN, Inc.
Minimum Number of Lag Screws Required
Roof Live Load / Flat Roof Snow Load (PSF)
Strut
Spacing
4’ - 0” 5 6 6 7 7 8 8 9 9
20 25 30 35 40 45 50 55 60
5’ - 4” 7 8 8 9 9 10 11 11 12
6’ - 8” 8 9 10 11 12 13 13 14 15
8’ - 0” 10 11 12 13 14 15 N/A N/A N/A
Heavy Duty System
Part #59373
Page 4