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DAILY OBSERVATION REPORT OF
SINGLE-PLY THERMOPLASTIC ROOFING
Date: 5/15/13
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.: 654137-47-03 Contractor: Central Oregon Roofing
PSI Hours Worked: 11.0 Approximate Contractor Hours Worked: 11.0
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 Na If No Construction, Inspection Done? ❑ Yes ❑ No
Contractor performance issues? ❑ Yes ® No
Schedule/scope issues? ❑ Yes IS No
DAILY PRODUCTION
Total Square Feet Completed To Date J
Previously Today's Total Square Total Square
Roof Section Completed Square Feet Feet Feet in % Complete
Square Feet Completed Completed Section
Main Roof Area 11,200 0 11,200 39,049 28.6
11,200 39,049 28.6
Crew Size—6 Roofers—6
Sheet Metal Workers-0
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PSI Project No:654137 Date: 5-15-13
WEATHER CONDITIONS & EMERGENCY COVER
Z Dry ❑ Sunny El Cloudy ❑Windy ❑ Rain ❑ Snow Temp Range (low-high) 46° to 63° F
Emergency cover/protection on-site? ®Yes ❑No Type of Protection -TPO & EPDM membrane
MATERIALS CONTROL & STORAGE
In original identified packaging? 0 Yes ❑ No Off ground or deck? ® Yes ❑ No
Covered and vented? ® Yes ❑ No Roll goods stored on side? ® Yes ❑ No
Adhesive storage temperature Unapproved, damaged, or wet
maintained? Yes ❑ No material? If Yes, how disposed? ❑ Yes ® No
Comments: Insulation stored on the ground is in original manufacturers wrappers and covered with
visqueen.
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? 0 Yes ❑ No
Comments: Substrates that received new roofing components appeared clean and dry.
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 El No
6 in the field)
Fasteners checked by technician? ❑ Yes ❑ No Short insulation joints ❑Yes ❑ No
staggered?
New/Existing Insulation joints tight? ❑ Yes El 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: None installed today.
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
technician? ❑ Yes ❑ No Membrane properly lapped? ❑Yes❑ No
Seams clean prior to welding? ❑Yes ❑ No Continuous weld achieved? ❑ Yes ❑ No
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PSI Project No: 654137 Date: 5-15-13
SINGLE-PLY MEMBRANE APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO) (CONT'D)
Membrane flow at lap welds? ❑Yes ❑ No Seams probed by technician ❑ Yes ❑ No
Cut edge sealant installed? ❑ Yes ❑ No T-patches installed? ❑ Yes ❑ No
Primary field membrane termination ® Yes ❑ No
(T-bar) installed?
Comments: None installed today.
BASE FLASHING APPLICATION (60 MIL REINFORCED JOHNS MANVILLE TPO)
Substrate clean and prepared? ® Yes ❑ No Adhesive applied to substrate ® Yes ❑ No
and allowed to dry?
Adhesive applied to back of base ® Yes ❑ No Adhesive allowed to flash off? ® Yes ❑ No
flashing? •
Flashing pressed onto substrate to Flashing properly lapped onto
promote adhesion? ® Yes ❑ No field membrane? ® Yes ❑ No
Seams cleaned prior to welding? ® Yes❑ No Membrane flow at welds? ® Yes ❑ No
Continuous weld achieved? Z Yes ❑ No Manufacturer's approved corner ❑ Yes ® No
patches installed?
Seams probed by technician ® Yes❑ No Cut edge sealant installed? ❑Yes Z No
Termination bars installed? Z Yes❑ No Counterflashings installed? ❑ Yes ® No
Comments: Three roof curbs received membrane base flashing, condenser support legs were flashed, and
sidewall flashings were installed.
NIGHT TIE-IN / DAMAGE/ SITE CLEANUP INSPECTION
Night seal installed? ® Yes ❑ No Roofing appears watertight? ® Yes ❑ No
Roof drain flashings completed? ❑ Yes ® No Damage to property? ❑ Yes Z No
Damage to client's equipment? ❑ Yes Z No Site broom clean? ❑ Yes Z No
All debris removed from roof? ❑ Yes Z No Roof materials and equipment ®Yes ❑ No
appear secured?
Comments: A night seal was achieved by lapping the new TPO membrane under the existing EPDM
membrane.
•
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PSI Project No:654137 Date: 5-15-13
DETAIL INSTALLATION (NOTE DRAWINGS USED AS REFERENCE)
Detail # Detail Name Construction Summary (Quantity/Description/Comment)
7-A4.1 Roof Top Unit One RTU unit was flashed per Detail Drawing.20-A4.1
11-A4.1 Sidewall Flashing Walls were flashed along Line F.8 from 1.8 to 3.2 per Detail Drawing.
20-A4.1 Flashing at Condenser support legs were flashed per Detail Drawing.
Condenser Support
N/A Rack House Curbs Two Rack House roof curbs were flashed per Detail Drawing 7-A4.1.
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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