Attachment 0013 - B333 - Inspection Report - 2024.06.04.pdf
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- Attached to
- Building 333 - Roof Repair
- Solicitation number
- W519TC-26-R-A067
About this file
This is a management report prepared by Sterling Commercial Roofing, Inc. documenting the condition of the roof at Rock Island Arsenal (RIA) Building 333 in Rock Island, Illinois, dated June 4, 2024. The report covers a total of 73,985 square feet of roofing divided into five sections.
All five roof sections received an overall condition grade of "C," indicating 5-7 years of remaining service life. The roofing system consists of wood decking, isocyanurate insulation, fully adhered 60 mil EPDM membrane, sewer drain systems, and sheet metal coping. Deficiencies identified include membrane bridging caused by material shrinkage over time, which creates stress on flashing areas. Section 1 (14,739 sq ft), Section 2 (14,219 sq ft), and Section 4 (14,194 sq ft) each require repair of approximately 10 linear feet of bridging at an estimated cost of $300 per section. Section 5 (14,369 sq ft) requires repair of 30 linear feet of bridging at an estimated cost of $900. Section 3 (16,464 sq ft) requires no repairs at this time. The corrective action involves cutting and relaxing the existing membrane, then splicing in new flashing membrane to ensure water-tight seals. The total estimated remedial repair cost across all sections is $1,800.00, with no emergency or replacement costs projected. All drains are functioning properly, and no leaks have been reported.
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Jun 4, 2024 - 9:00AM
Management Report
Rock Island Arsenal RIA Building 333
US Army Rock Island Arsenal 1 Rock Island Arsenal, Rock Island, IL, IL
Prepared For Rock Island Arsenal
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Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com License: 104.015267
Rock Island Arsenal RIA Building 333 US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Site Overview
Total Sections: 5 Total Sq Ft: 73,985 Map Name Sq Ft Est Install Grade
1 Section 1 14,739 C
2 Section 2 14,219 C
3 Section 3 16,464 C
4 Section 4 14,194 C
5 Section 5 14,369 C
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Composition Section: Section 1 Size: 14739 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
No test cut at this time Wood deck Isocyanurate insulation Fully adhered 60 mil EPDM Drainage- sewer drains Sheet metal- coping
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Observations Section: Section 1 Size: 14739 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
North
South
East
West
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Deficiencies Section: Section 1 Size: 14739 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Fully Adhered EPDM - Bridging (Remedial) Quantity: 10 LF Deficiency:
Bridging of the membrane is caused by the overall shrinking that takes place over time. The shrinking of the membrane causes it to pull away from walls and creating stress on the flashing areas.
Corrective Action:
The existing membrane would need to be cut and allowed to relax and a new piece of flashing membrane spliced in to ensure a water tight seal.
Estimated Repair Cost:
$300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 1 Size: 14739 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Condition Summary Membrane: C Flashings: D Sheet Metal: C Overall: C
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Recommendations Drains are cleared working properly. Repair approximately 10' of bridging in SE corner. Monitor for any future deficiency
Estimated Repair Costs: $300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 1 Size: 14739 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
1 - Section 1 (14,739 Sq Ft ) Grade C Deficiency Qty Emergency Remedial Replacement Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Composition Section: Section 2 Size: 14219 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
No test cut at this time Wood deck Isocyanurate insulation Fully adhered 60 mil EPDM Drainage- sewer drains Sheet metal- coping
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Observations Section: Section 2 Size: 14219 Overall Grade: C
Inspection Date: 06/04/2024
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Deficiencies Section: Section 2 Size: 14219 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Fully Adhered EPDM - Bridging (Remedial) Quantity: 10 LF Deficiency:
Bridging of the membrane is caused by the overall shrinking that takes place over time. The shrinking of the membrane causes it to pull away from walls and creating stress on the flashing areas.
Corrective Action:
The existing membrane would need to be cut and allowed to relax and a new piece of flashing membrane spliced in to ensure a water tight seal.
Estimated Repair Cost:
$300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 2 Size: 14219 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Condition Summary Membrane: C Flashings: C Sheet Metal: C Overall: C
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Recommendations Roof is in average condition. Some small bridging on the west expansion joint. No leaks reported at this time. Drains are working g properly monitor for any future deficiency
Estimated Repair Costs: $300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 2 Size: 14219 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
2 - Section 2 (14,219 Sq Ft ) Grade C Deficiency Qty Emergency Remedial Replacement Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Composition Section: Section 3 Size: 16464 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
No test cut at this time Wood deck Isocyanurate insulation Fully adhered 60 mil EPDM Drainage- sewer drains Sheet metal- coping
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Observations Section: Section 3 Size: 16464 Overall Grade: C
Inspection Date: 06/04/2024
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 3 Size: 16464 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Condition Summary Membrane: C Flashings: C Sheet Metal: C Overall: C
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Recommendations No leaks reported at this time. Drains are clear and working properly. Monitor for any future deficiency
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Composition Section: Section 4 Size: 14194 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
No test cut at this time Wood deck Isocyanurate insulation Fully adhered 60 mil EPDM Drainage- sewer drains Sheet metal- coping
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Observations Section: Section 4 Size: 14194 Overall Grade: C
Inspection Date: 06/04/2024
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Deficiencies Section: Section 4 Size: 14194 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Fully Adhered EPDM - Bridging (Remedial) Quantity: 10 LF Deficiency:
Bridging of the membrane is caused by the overall shrinking that takes place over time. The shrinking of the membrane causes it to pull away from walls and creating stress on the flashing areas.
Corrective Action:
The existing membrane would need to be cut and allowed to relax and a new piece of flashing membrane spliced in to ensure a water tight seal.
Estimated Repair Cost:
$300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 4 Size: 14194 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Condition Summary Membrane: C Flashings: C Sheet Metal: C Overall: C
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Recommendations No leaks reported at this time. Drains are clear and working properly. Monitor for any future deficiency
Estimated Repair Costs: $300.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 4 Size: 14194 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
4 - Section 4 (14,194 Sq Ft ) Grade C Deficiency Qty Emergency Remedial Replacement Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Composition Section: Section 5 Size: 14369 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
No test cut at this time Wood deck Isocyanurate insulation Fully adhered 60 mil EPDM Drainage- sewer drains Sheet metal- coping
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Observations Section: Section 5 Size: 14369 Overall Grade: C
Inspection Date: 06/04/2024
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Deficiencies Section: Section 5 Size: 14369 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Fully Adhered EPDM - Bridging (Remedial) Quantity: 30 LF Deficiency:
Bridging of the membrane is caused by the overall shrinking that takes place over time. The shrinking of the membrane causes it to pull away from walls and creating stress on the flashing areas.
Corrective Action:
The existing membrane would need to be cut and allowed to relax and a new piece of flashing membrane spliced in to ensure a water tight seal.
Estimated Repair Cost:
$900.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 5 Size: 14369 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
Condition Summary Membrane: C Flashings: C Sheet Metal: C Overall: C
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Recommendations No leaks reported at this time. Drains are clear and working properly. Monitor for any future deficincy
Estimated Repair Costs: $900.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Summary Section: Section 5 Size: 14369 Overall Grade: C
Inspection Date: 06/04/2024 Inspector: Mike Stoneking
5 - Section 5 (14,369 Sq Ft ) Grade C Deficiency Qty Emergency Remedial Replacement Bridging 30 LF $900.00 Total $0.00 $900.00 $0.00
Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com
US Army Rock Island Arsenal 1 Rock Island Arsenal Rock Island, IL, IL 61299
Budget Matrix RIA Building 333 Rock Island, IL, IL 73985Sq Ft
Overall Grade A = 10 Years or more of service life remaining B = 8-10 Years of service life remaining C = 5-7 Years of service life remaining D = 2-4 Years of service life remaining F = Less than 1 Year of service life remaining
Emergency Remedial Replacement 1 - Section 1 (14,739 Sq Ft) Grade C Projected Replacement: 0 Deficiency Qty Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
2 - Section 2 (14,219 Sq Ft) Grade C Projected Replacement: 0 Deficiency Qty Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
3 - Section 3 (16,464 Sq Ft) Grade C Projected Replacement: 0 Deficiency Qty Total $0.00 $0.00 $0.00
4 - Section 4 (14,194 Sq Ft) Grade C Projected Replacement: 0 Deficiency Qty Bridging 10 LF $300.00 Total $0.00 $300.00 $0.00
5 - Section 5 (14,369 Sq Ft) Grade C Projected Replacement: 0 Deficiency Qty Bridging 30 LF $900.00 Total $0.00 $900.00 $0.00
Emergency Remedial Replacement Budget Totals $0.00 $1,800.00 $0.00
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Sterling Commercial Roofing, Inc.
2711 Locust St.
Sterling IL 61081-1227 P: 815-626-7744 F: 815-626-3628 www.sterlingroofing.com License: 104.015267 http://www.tcpdf.org
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