HomeMy WebLinkAboutEngineer's Report - Underlayment 09.13.2018CIVCO Engineering, Inc.
Civil Engineering Consultants
P.O. Box 1758
365 West 50 North, Suite W-1
Vernal, Utah 84078
September 13, 2018
Shawn Ruse
Clayton Homes
671 23 Road
Grand Junction, CO 81505
Dear Shawn,
Subi.ct Undertayanent - Biggs Residence at 3385 CR 311, New Cantle, Colorado
I am writing to approve the use of Carlisle brand ice barrier as an alternate to 2 -ply felt underlayrnent.
Attached is a copy of ESR -1556 verifying that Carlisle ice barrier complies wth ASTM 01970 and
therefore is covered under Exception 1. of IRC Section R905.1.1.
Sincerely,
Vance V. King, PE
Engineer
CIVCO (Engineering, Inc.
Enclosure
Cc: Project File
Phone (435)789-5448 " pax (435)789-4485
Email: vanceking@civcoengineering.com