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Engineering•Consulting• Testing
DAILY OBSERVATION REPORT OF
SINGLE-PLY THERMOPLASTIC ROOFING
Date: 6/11/13
PROJECT INFORMATION
Client: Wal-Mart Stores, Inc. (Store#4178) Work Area: Various Areas
Project Name: Roofing Project Manufacturer: Johns Manville 60 mil reinforced TPO
Location: Springfield, OR Insulation Type: JM Energy 3 Isocyanurate
PSI Report No.: 654137-121-21 Contractor: Central Oregon Roofing
PSI Hours Worked: 10.0 Approximate Contractor Hours Worked: 10.0
SIGNATURES
Sam Stoner • Isaac Doug Roth, RRO
PSI Quality Assurance Observer Roofing Contractor Reviewed By:
Representative PSI Project Manager
PROJECT STATUS AT-A-GLANCE
Today's Performance Comment •
Construction today? ®Yes ❑ No If No Construction, Inspection Done? ❑Yes ❑ No
Contractor performance issues? ❑Yes ® No
Schedule/scope issues? ❑ Yes ® No
•
DAILY PRODUCTION
Total Square Feet Completed To Date
Previously Today's Total Square Total Square
Roof Section Completed Square Feet Feet Feet in % Complete
Square Feet Completed Completed Section
Main Roof Area 39,049 0 39,049 39,049 100
39,049 39,049 100
Crew Size—4 Roofers—4
Sheet Metal Workers-0
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•
PSI Project No:654137 Date: 6-11-13
WEATHER CONDITIONS & EMERGENCY COVER
® Dry ❑ Sunny ® Cloudy ❑ Windy ❑ Rain ❑ Snow Temp Range (low-high) 48° to 67° F
Emergency cover/protection on-site? ®Yes ❑No Type of Protection -TPO & EPDM membrane
MATERIALS CONTROL &STORAGE
In original identified packaging? ®Yes❑ No Off ground or deck? ® Yes❑ No
Covered and vented? ® Yes❑ No Roll goods stored on side? 0 Yes❑ No
Adhesive storage temperature Unapproved, damaged, or wet
maintained? ®Yes ❑ No material? If Yes, how disposed? ❑Yes 01 No
Comments:Very few materials remain on site. Stored material protection appears adequate.
SUBSTRATE PREPARATION
Night tie-in removed? ❑Yes ® No Substrate clean and debris ®Yes ❑ No
removed?
Substrate and penetrations ready? ®Yes❑ No Substrate tested for dryness? ® Yes ❑ No
Comments: Substrates that received new roofing components were made clean with Johns Manville
membrane cleaner.
COVER BOARD APPLICATION (1" ENERGY 3)
Correct Number of fasteners &Rhino Additional fasteners at
Plates?(12 in corners, 9 at perimeter, ❑ Yes❑ No perimeters and corners? ❑Yes ❑ No
6 in the field)
Fasteners checked by technician? ❑Yes❑ No Short insulation joints ❑ Yes ❑ No
staggered?
New/Existing Insulation joints tight? ❑ Yes❑ No All joints staggered between ❑Yes❑ No
layers?
Gaps filled with spray foam? ❑Yes❑ No Drainage crickets installed per ❑Yes❑ No
plans and specifications?
Comments: Cover board installation is complete.
SINGLE-PLY MEMBRANE APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO)
Membrane allowed to relax prior to ❑Yes❑ No Membrane fully welded to Rhino ❑Yes ❑ No
attachment? Plates?
Membrane/plate welds checked by ❑Yes❑ No Membrane properly lapped? ❑Yes❑ No
technician?
Seams clean prior to welding? ❑Yes❑ No Continuous weld achieved? ❑Yes❑ No
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PSI Project No:654137 Date: 6-11-13
SINGLE-PLY MEMBRANE APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO) (CONT'D)
Membrane flow at lap welds? ❑Yes❑ No Seams probed by technician El Yes❑No
Cut edge sealant installed? El Yes❑ No T-patches installed? ❑Yes El No
Primary field membrane termination
El Yes❑ No
(T-bar) installed?
Comments: TPO membrane installation is complete.
BASE FLASHING APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO)
Substrate clean and prepared? ❑Yes❑ No Adhesive applied to substrate ❑Yes El No
and allowed to dry?
Adhesive applied to back of base El Yes El No Adhesive allowed to flash off? ❑Yes❑ No
flashing?
Flashing pressed onto substrate to ❑Yes❑ No Flashing properly lapped onto ❑Yes ❑ No
promote adhesion? field membrane?
Seams cleaned prior to welding? El Yes❑ No Membrane flow at welds? ❑Yes ❑ No
Continuous weld achieved? ❑ Yes❑ No Manufacturers approved corner ❑ Yes ❑ No
patches installed?
Seams probed by technician ❑Yes❑ No Cut edge sealant installed? ❑ Yes❑ No
Termination bars installed? ❑Yes❑ No Counterflashings installed? ❑Yes El No
Comments: Membrane base flashing is complete.
NIGHT TIE-IN/ DAMAGE I SITE CLEANUP INSPECTION
Night seal installed? El Yes®No Roofing appears watertight? ®Yes❑ No
Roof drain fleshings completed? ®Yes❑ No Damage to property? ❑Yes 0 No
Damage to client's equipment? ❑Yes 0 No Site broom clean? ❑ Yes r:4 No
All debris removed from roof? ❑Yes 0 No Roof materials and equipment ®Yes❑ No
appear secured?
Comments:The roofing contractor has removed most of the roofing debris from the roof.
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PSI Project No:654137 Date: 6-11-13
DETAIL INSTALLATION (NOTE DRAWINGS USED AS REFERENCE)
Detail# Detail Name Construction Summary(Quantity/Description/Comment)
10-A4.1 Pad Layout Walkway pads were installed per Detail Drawing around several RTU units-
3-A4.1 Penetration Thirteen pipe penetrations were flashed per Johns Manville Detail TF-51.
SUMMARY OF TODAY'S WORK/ DEVIATIONS /SPECIAL NOTES:
Summary Comments: Work completed today appeared to conform to project plans and specifications.
Unresolved EVOCO Deviation Number(s): 0
Special Notes: None today.
Respectfully Submitted,
•
PROFESSIONAL SERVICE INDUSTRIES, INC.
PSI Roof Observer: Sam Stoner
CC: Portland, OR—One copy electronically
Reviewed By: Doug Roth, RRO
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