B2215_roof_report_Part_1.pdf

Proposal

2215 - OSS

625 Gunfighter Ave.

MOUNTAIN HOME AFB, ID 83648

Inspection Date: Thursday, May 9, 2019

2215 - OSS Proposal

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Proposal Recommendations

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Building & Job Summary

Building Name 2215 - OSS

Building Address 625 Gunfighter Ave.

MOUNTAIN HOME AFB, ID 83648

Year Built 1988 (approximate)

Roof Area (total) 61,896 SF

Building Description Building Type: Institutional/Government Building Zone: Institutional

Inspection Date Thursday, May 9, 2019

Inspector Mountain Home AFB Victor Espitia vespitia@bluefinllc.com

Inspection Notes

Client Contact

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Section Key Plan

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Section Information

Section ID: R-A - R-A

Area: 44,009 SF

Roof Type: Metal Layers:

● Metal surface:

○ Material: Steel

○ Type: Structural panel

○ Profile: Standing seam

○ Coating: Kynar

○ Shape: Gable

Roof Condition Score: 83 (Adequate)

Section ID: R-A - R-A (Photo #2)

Area: 44,009 SF

Roof Condition Score: 83 (Adequate)

Section ID: R-A - R-A (Photo #3)

Area: 44,009 SF

Roof Condition Score: 83 (Adequate)

Section ID: R-A - R-A (Photo #4)

Area: 44,009 SF

Roof Condition Score: 83 (Adequate)

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Section ID: R-B - R-B

Area: 507 SF

Roof Type: Built-up membrane Layers:

● Surface:

○ Surface: Aggregate

○ Color: Tan

● Membrane:

○ Adhesive: Coal tar

○ # of plies: 2

○ Type of ply: Fiberglass

● Insulation:

○ Thickness: 0.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

○ Type: Fiberboard (cover board)

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 3.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

● Deck:

○ Type: Metal deck

○ Deck slope: 1/4

Roof Condition Score: 70 (Degraded)

Section ID: R-B - R-B (Photo #2)

Area: 507 SF

Roof Condition Score: 70 (Degraded)

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Section ID: R-B - R-B (Photo #3)

Area: 507 SF

Roof Condition Score: 70 (Degraded)

Section ID: R-B - R-B (Photo #4)

Area: 507 SF

Roof Condition Score: 70 (Degraded)

Section ID: R-B - R-B (Photo #5)

Roof Condition Score: 70 (Degraded)

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Section ID: R-C - R-C

Area: 2,235 SF

Roof Type: Built-up membrane Layers:

● Surface:

○ Surface: Aggregate

○ Color: Tan

● Membrane:

○ Adhesive: Coal tar

○ # of plies: 2

○ Type of ply: Fiberglass

● Insulation:

○ Thickness: 0.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

○ Type: Fiberboard (cover board)

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 2"

○ # of layers: 2

○ Tapered: No

○ Slope: 0

○ Attachment: Asphalt

● Deck:

○ Type: Metal deck

○ Deck slope: 1/4

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #2)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

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Section ID: R-C - R-C (Photo #3)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #4)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #5)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #6)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #7)

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Section ID: R-C - R-C (Photo #8)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #9)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #10)

Area: 2,235 SF

Roof Condition Score: 68 (Degraded)

Section ID: R-C - R-C (Photo #11)

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Section ID: R-D - R-D

Area: 15,145 SF

Roof Type: Thermoset (Single ply - rubber) Layers:

● Membrane:

○ Type: EPDM

○ Attachment: Mechanically fastened

○ Reinforced: No

○ Color: Black

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 1"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

● Surface:

○ Surface: Aggregate

○ Color: Tan

● Membrane:

○ Type: See notes

○ Attachment: See notes

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 0.50"

○ # of layers: 1

○ Tapered: No

○ Slope: 1/2

○ Attachment: Loose laid

● Deck:

○ Type: Metal deck

○ Deck slope: 1/2

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 1"

○ # of layers: 1

○ Tapered: No

○ Slope: 1/2

○ Attachment: Loose laid

Roof Condition Score: 63 (Degraded)

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Section ID: R-D - R-D (Photo #2)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #3)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #4)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #5)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #6)

Area: 15,145 SF

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Section ID: R-D - R-D (Photo #7)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #8)

Area: 15,145 SF

Roof Condition Score: 63 (Degraded)

Section ID: R-D - R-D (Photo #9)

Area: 15,145 SF

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Roof Condition Scores

Section Score

R-A - R-A (Area = 44,009 SF) 83 - Adequate

R-B - R-B (Area = 507 SF) 70 - Degraded

R-C - R-C (Area = 2,235 SF) 68 - Degraded

R-D - R-D (Area = 15,145 SF) 63 - Degraded

Legend

Adequate ( 71% )

Degraded ( 29% )

Unsatisfactory ( 0% )

Unspecified ( 0% )

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Section R-A

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Section Summary – R-A

Section ID: R-A - R-A

Area: 44,009 SF

Year Installed: 2005 (approximate)

Height: 30 FT

Floors: 2

Sensitivity: None

Roof Condition Score: 83 (Adequate)

Roof Type: Metal

Layers:

● Metal surface:

○ Material: Steel

○ Type: Structural panel

○ Profile: Standing seam

○ Coating: Kynar

○ Shape: Gable

Notes: R-Value 0.39 U-Value 2.5641

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Inventory Detail – Section R-A

Parapet

● Width: 12"

● Height: 4'

● Material: Block - CMU

● Height (min): 0.5'

Parapet

● Width: 12"

● Height: 4'

● Material: Block - CMU

● Height (min): 0.5'

Parapet

● Width: 12"

● Height: 2'

● Material: Metal

● Height (min): 2'

● Wall substrate: Concrete

Joint joint with EPDM and coated

Parapet counter flashing

● Type: Reglet - 2 piece

Coping cap

● Material: Painted steel

● Width: 12"

● Height: 4"

● Interior face: 4"

● Exterior face: 5"

● Stretch out: 24"

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Coping cap

● Material: Painted steel

● Width: 12"

● Height: 4"

● Interior face: 4"

● Stretch out: 24"

● Material: Painted steel

● Width: 12"

● Interior face: 4"

● Stretch out: 22"

Segment

● Type: Parapet

Photo 1 of 3

Segment (Continued)

Photo 2 of 3

Segment (Continued)

Photo 3 of 3

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Segment

● Type: Parapet

Photo 1 of 3

Segment (Continued)

Photo 2 of 3

Segment (Continued)

Photo 3 of 3

Segment

● Type: Joint

Photo 1 of 5

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Segment (Continued)

Photo 2 of 5

Segment (Continued)

Photo 3 of 5

Segment (Continued)

Photo 4 of 5

Segment (Continued)

Photo 5 of 5

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Pipe vent

● Size: 3"

● Material: Cast iron

● Flashing: Rubber boot

Pipe vent

● Size: 3"

● Material: Cast iron

● Flashing: Rubber boot

Pipe vent

● Size: 3"

● Material: Cast iron

● Flashing: Rubber boot

Pipe vent

● Size: 3"

● Material: Cast iron

● Flashing: Rubber boot

Pipe vent

● Size: 3"

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Pipe vent

● Size: 3"

● Material: Cast iron

● Flashing: Rubber boot

Electrical line penetration

● Flashing: Pitch pan

● Size: 1"

● Material: Flex pipe

Photo 1 of 2

Electrical line penetration (Continued)

Photo 2 of 2

Electrical line penetration

● Flashing: Pitch pan

● Size: 1"

● Material: Flex pipe

Photo 1 of 2

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Electrical line penetration (Continued)

Photo 2 of 2

Pitch pan

● Type: ChemCurb

● Length: 6"

● Width: 6"

● Material: Stainless steel

● Height: 3"

Electrical line penetration

● Flashing: Rubber boot

● Size: 1"

● Material: Flex pipe

Metal flue

● Diameter: 6"

● Flashing: Rubber boot

● Length: 8"

● Width: 6"

● Material: Metal

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Pipe vent

● Size: 2"

● Material: PVC

● Flashing: Rubber boot

Exhaust fan/Extractor vent

● Support: Curbed

● Type: Mechanized

● Base height: 12"

● Length: 2'

● Width: 2'

● Unit height: 2'

Photo 1 of 2

Exhaust fan/Extractor vent (Continued)

Photo 2 of 2

Exhaust fan/Extractor vent

● Support: Curbed

● Type: Mechanized

● Base height: 12"

● Length: 2'

● Width: 2'

● Unit height: 2'

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Slope

● Pitch: 2 : 12

Ridge

● Ridge vent: No

● Material: Steel

● Width: 20"

Photo 1 of 2

Ridge (Continued)

Photo 2 of 2

Field drain

● Size: 4"

● Material: Cast iron w/ strainer

Field drain

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Field drain

Lightning protection (LF)

● Type: Roof

● Spikes: Yes

● Flashing: Membrane adhered

Photo 1 of 8

Lightning protection (LF) (Continued)

Photo 2 of 8

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Lightning protection (LF) (Continued)

Photo 3 of 8

Lightning protection (LF) (Continued)

Photo 4 of 8

Lightning protection (LF) (Continued)

Photo 5 of 8

Photo 6 of 8

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Lightning protection (LF) (Continued)

Photo 7 of 8

Lightning protection (LF) (Continued)

Photo 8 of 8

Lightning protection (LF)

● Type: Roof

● Spikes: No

● Flashing: Membrane adhered

● Spikes: No

● Flashing: Membrane

Photo 1 of 2

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Lightning protection (LF) (Continued)

Photo 2 of 2

Lightning protection (LF)

● Type: Roof

● Spikes: No

● Spikes: No

● Flashing: Membrane adhered

Photo 1 of 2

Photo 2 of 2

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Lightning protection (LF)

● Type: Roof

● Spikes: No

● Spike spacing: 16'

● Flashing: Membrane adhered

Photo 1 of 2

Lightning protection (LF) (Continued)

Photo 2 of 2

Lightning protection (LF)

● Type: Roof

● Spikes: No

Lightning protection (EA)

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Lightning protection (EA)

● Type: Roof

● Flashing: Rubber boot

Photo 1 of 2

Lightning protection (EA) (Continued)

Photo 2 of 2

Lightning protection (EA)

● Type: Roof

● Flashing: Rubber boot

Expansion joint

● Orientation: Roof to roof

● Profile: Low

● Type: Billow

● Width: 10"

● Finish: See notes wrapped in EPDM

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Segment (interior)

● Type: Joint

Photo 1 of 2

Segment (interior) (Continued)

Photo 2 of 2

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Defect Summary – Section R-A

Defect #16 - Field defect

Defect: Strainer, bowl and clamp defects.

Severity: Strainer broken .

Status: Proposed

Recommendation: Furnish and install new cast iron strainer basket, properly sized for existing drain bowl.

Lock into place.

Defect #16 - Field defect (Continued)

Defect: Strainer, bowl and clamp defects.

Severity: Strainer broken .

Status: Proposed

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Defect #16 - Field defect (Continued)

Defect: Strainer, bowl and clamp defects.

Severity: Strainer broken .

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Roof Condition Score – Section R-A

# Question (Max Value) / Notes Score

1 Roof is less than 5 years old and in excellent condition - no observed deficiencies (0)

2 Are there roof leaks? (5)

3 Have the past roof leaks caused significant interior damage? (10)

4 Have roof leaks caused significant damage to building's structural integrity? (10)

5 Has the roof been leaking for over 1 year? (7)

6 Does the roof leak every time it rains in 3 or fewer places? (5)

7 Does the roof leak every time it rains in 4 or more places? (10)

8 Is the surface of the roofing deteriorated excessively? (4)

9 Is there excessive patching on the roof? (8)

10 Is roof-top equipment mounted improperly? (5)

11 Is roof installation workmanship of medium quality? (3)

12 Is roof installation workmanship of poor quality? (5)

13 Remaining roof life > 75% (5)

14 Remaining roof life 50% - 74% (10) 10

15 Remaining roof life 25% - 49% (20)

16 Remaining roof life <25% (30)

17 Does the flashing look deteriorated and appear to be letting the water enter the building in a few places? (6)

18 Does the flashing look deteriorated and appear to be letting the water enter the building in an excessive number of places? (10)

19 Is exposed sealant showing signs of moderate deterioration? (3)

20 Is exposed sealant showing signs of excessive deterioration? (5) 5

21 Is there a moderate number of metal coating defects? (3)

22 Is there an excessive number of metal coating defects? (5)

23 Is there a moderate number of loose or missing fasteners? (3)

24 Is there an excessive number of loose or missing fasteners? (5)

25 Is there a moderate number of end lap defects (eave termination/transverse joints)? (3)

26 Is there an excessive number of end lap defects (eave termination/transverse joints)? (5)

27 Are the joints in the metal open to let water enter? (2)

28 Is sheet metal loose and or missing? (3)

29 Is the roof slope less than 3 in 12? (2) 2

30 Miscellaneous and other conditions - Low (5)

31 Miscellaneous and other conditions - Medium (10)

32 Miscellaneous and other conditions - High (15)

33 Roof is at the end of its life - Immediate Action Required! (0)

Total 17

FINAL SCORE (100 – Total) 83

ROOF CONDITION SCORE: Adequate

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Section R-B

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Section Summary – R-B

Section ID: R-B - R-B

Year Installed: 2005 (approximate)

Height: 14 FT

Floors: 1

Sensitivity: None

Warranty Expiration: n/a

Warranty Type: n/a

Roof Condition Score: 70 (Degraded)

Roof Type: Built-up membrane

Layers:

● Surface:

○ Surface: Aggregate

○ Color: Tan

● Membrane:

○ Adhesive: Coal tar

○ # of plies: 2

○ Type of ply: Fiberglass

● Insulation:

○ Thickness: 0.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

○ Type: Fiberboard (cover board)

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 3.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

● Deck:

○ Type: Metal deck

○ Deck slope: 1/4

Notes: R-Value 19.02 U-Value 0.0526

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Section Tests Photo

Core sample

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Inventory Detail – Section R-B

Parapet membrane flashing

● Type: Composite

● Stretch out: 12"

● Attachment: Adhered

● Wall matl: Brick

Wall membrane flashing

● Stretch out: 12"

● Attachment: Adhered

● Wall height: 6'

Wall membrane flashing

● Stretch out: 12"

● Attachment: Adhered

● Wall height: 4'

Wall counter flashing

● Material: Galvanized steel

● Width: See notes

● Interior face: 3"

● Exterior face: 3"

● Stretch out: See notes w17",25"

Cladding

● Type: Brick

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Cladding

● Type: Brick

● Type: Wall

Photo 1 of 4

Segment (Continued)

Photo 2 of 4

Segment (Continued)

Photo 3 of 4

Photo 4 of 4

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Segment

● Type: Parapet

Photo 1 of 3

Segment (Continued)

Photo 2 of 3

Segment (Continued)

Photo 3 of 3

Segment

● Type: Wall

Photo 1 of 4

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Segment (Continued)

Photo 2 of 4

Segment (Continued)

Photo 3 of 4

Segment (Continued)

Photo 4 of 4

Slope

● Pitch: .50 : 12

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Field drain

● Size: 4"

● Material: Cast iron w/ strainer

Photo 1 of 2

Field drain (Continued)

Photo 2 of 2

Overflow drain

● Size: 6"

Photo 1 of 3

Overflow drain (Continued)

Photo 2 of 3

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Overflow drain (Continued)

Photo 3 of 3

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Defect Summary – Section R-B

Defect #9 - Field defect

Defect: Flashing damage or deterioration (LF).

Severity: Surface coating deterioration allowing membrane to show through.

Length: 82 LF Status: Proposed

Recommendation: Spud back gravel. Clean surface and apply 3 course asphaltic mastic and mesh to seal and reapply gravel ballast.

Recoat perimeter with fibrated aluminum coating.

Defect #9 - Field defect (Continued)

Defect: Flashing damage or deterioration (LF).

Severity: Surface coating deterioration allowing membrane to show through.

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Defect #9 - Field defect (Continued)

Defect: Flashing damage or deterioration (LF).

Severity: Surface coating deterioration allowing membrane to

Defect #9 - Field defect (Continued)

Defect: Flashing damage or deterioration (LF).

Severity: Surface coating deterioration allowing membrane to

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Roof Condition Score – Section R-B

# Question (Max Value) / Notes Score

1 Roof is less than 5 years old and in excellent condition - no observed deficiencies (0)

2 Are there roof leaks? (5)

3 Have the past roof leaks caused significant interior damage? (10)

4 Have roof leaks caused significant damage to building's structural integrity? (10)

5 Has the roof been leaking for over 1 year? (7)

6 Does the roof leak every time it rains in 3 or fewer places? (5)

7 Does the roof leak every time it rains in 4 or more places? (10)

8 Is the surface of the roofing deteriorated excessively? (4)

9 Is there excessive patching on the roof? (8) 8

10 Is roof-top equipment mounted improperly? (5)

11 Is roof installation workmanship of medium quality? (3)

12 Is roof installation workmanship of poor quality? (5)

13 Remaining roof life > 75% (5)

14 Remaining roof life 50% - 74% (10)

15 Remaining roof life 25% - 49% (20) 20

16 Remaining roof life <25% (30)

17 Does the flashing look deteriorated but does not appear to be letting water enter the building? (2) 2

18 Does the flashing look deteriorated and appear to be letting the water enter the building in a few places? (6)

19 Does the flashing look deteriorated and appear to be letting the water enter the building in an

20 Is there a moderate amount of shrinkage, bridging, blisters, ridging, open laps, or splits? (3)

21 Is there an excessive amount of shrinkage, bridging, blisters, ridging, open laps, or splits? (5)

22 Is there a moderate number of cracks or openings in the flashing that are 4 inches or higher off of the roof level? (2)

23 Is there an excessive number of cracks or openings in the flashing that are 4 inches or higher off of the roof level? (5)

24 Is there indication of minimal standing water? (2)

25 Is there indication of excessive standing water/a visual indication of the roof decking being low?

(6)

26 Miscellaneous and other conditions - Low (5)

27 Miscellaneous and other conditions - Medium (10)

28 Miscellaneous and other conditions - High (15)

29 Roof is at the end of its life - Immediate Action Required! (0)

Total 30

FINAL SCORE (100 – Total) 70

ROOF CONDITION SCORE: Degraded

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Section R-C

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Section Summary – R-C

Section ID: R-C - R-C

Year Installed: 2005 (approximate)

Height: 30 FT

Floors: 2

Sensitivity: None

Warranty Expiration: n/a

Warranty Type: n/a

Roof Condition Score: 68 (Degraded)

Roof Type: Built-up membrane

Layers:

● Surface:

○ Surface: Aggregate

○ Color: Tan

● Membrane:

○ Adhesive: Coal tar

○ # of plies: 2

○ Type of ply: Fiberglass

● Insulation:

○ Thickness: 0.50"

○ # of layers: 1

○ Tapered: No

○ Attachment: Loose laid

○ Slope: 0

○ Type: Fiberboard (cover board)

● Insulation:

○ Type: Polyisocyanurate (Poly ISO) foam

○ Thickness: 2"

○ # of layers: 2

○ Tapered: No

○ Slope: 0

○ Attachment: Asphalt

● Deck:

○ Type: Metal deck

○ Deck slope: 1/4

Notes: R-Value 24.58 U-Value 0.0407

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Section Tests Photo

Core sample

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Inventory Detail – Section R-C

Wall membrane flashing

● Type: Roof

● Stretch out: 48"

● Attachment: Adhered

● Wall matl: Wood

Parapet membrane flashing

● Stretch out: 12"

● Attachment: Adhered

● Wall matl: Block - CMU

● Type: Surface mount

● Type: Surface mount

Photo 1 of 3

Photo 2 of 3

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Segment (Continued)

Photo 3 of 3

Segment

● Type: Wall

Photo 1 of 2

Segment (Continued)

Photo 2 of 2

Pipe vent

● Size: 2"

● Flashing: Lead boot

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Field drain

● Size: 4"

● Material: Cast iron w/ strainer

Photo 1 of 2

Field drain (Continued)

Photo 2 of 2

Field drain

Through-wall scupper

● Width: 16"

● Height: 6"

● Length: 12"

● Material: Copper

● Finish: Prefinished

● Downspout: No

Through-wall scupper

● Width: 16"

● Height: 6"

● Length: 12"

● Material: Copper

● Finish: Prefinished

● Downspout: No

Photo 1 of 3

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Through-wall scupper (Continued)

Photo 2 of 3

Through-wall scupper (Continued)

Photo 3 of 3

Slope

● Pitch: .50 : 12

Lightning protection (LF)

● Type: Wall

● Spikes: Yes

● Spike spacing: 16'

● Flashing: Self adhered caulked bracket

Photo 1 of 4

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Lightning protection (LF) (Continued)

Photo 2 of 4

Lightning protection (LF) (Continued)

Photo 3 of 4

Photo 4 of 4

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Defect Summary – Section R-C

Defect #12 - Field defect

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no obvious water penetration.

Length: 47 LF Status: Proposed

Recommendation: Repair open seams with fabric, mastic and granules in a three-course fashion.

Typical of 3.

Defect #12 - Field defect

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no obvious water penetration.

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Defect #12 - Field defect (Continued)

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no

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Defect #12 - Field defect (Continued)

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no

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Defect #12 - Field defect (Continued)

Defect: Flashing seam or side lap defects (LF).

Severity: Seam or side lap is open more than 1/2 inch into seam, no

Marked

Defect #14 - Field defect

Defect: Open mortar joints.

Severity: Open mortar joints.

Status: Proposed

Recommendation: BE - Remove existing sealants / mortar, clean joint, install high-grade polyurethane sealant to seal CMU expansion joint.

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Defect #14 - Field defect (Continued)

Defect: Open mortar joints.

Severity: Open mortar joints.

Defect: Open mortar joints.

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Defect #14 - Field defect (Continued)

Defect: Open mortar joints.

Defect: Open mortar joints.

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Defect #14 - Field defect (Continued)

Defect: Open mortar joints.

Defect: Open mortar joints.

Mountain Home AFB Page 63

Roof Condition Score – Section R-C

# Question (Max Value) / Notes Score

1 Roof is less than 5 years old and in excellent condition - no observed deficiencies (0)

2 Are there roof leaks? (5)

3 Have the past roof leaks caused significant interior damage? (10)

4 Have roof leaks caused significant damage to building's structural integrity? (10)

5 Has the roof been leaking for over 1 year? (7)

6 Does the roof leak every time it rains in 3 or fewer places? (5)

7 Does the roof leak every time it rains in 4 or more places? (10)

8 Is the surface of the roofing deteriorated excessively? (4)

9 Is there excessive patching on the roof? (8)

10 Is roof-top equipment mounted improperly? (5)

11 Is roof installation workmanship of medium quality? (3) 3

12 Is roof installation workmanship of poor quality? (5)

13 Remaining roof life > 75% (5)

14 Remaining roof life 50% - 74% (10)

15 Remaining roof life 25% - 49% (20) 20

16 Remaining roof life <25% (30)

17 Does the flashing look deteriorated but does not appear to be letting water enter the building? (2)

18 Does the flashing look deteriorated and appear to be letting the water enter the building in a few places? (6)

19 Does the flashing look deteriorated and appear to be letting the water enter the building in an

20 Is there a moderate amount of shrinkage, bridging, blisters, ridging, open laps, or splits? (3)

21 Is there an excessive amount of shrinkage, bridging, blisters, ridging, open laps, or splits? (5)

22 Is there a moderate number of cracks or openings in the flashing that are 4 inches or higher off of the roof level? (2)

23 Is there an excessive number of cracks or openings in the flashing that are 4 inches or higher off of the roof level? (5)

24 Is there indication of minimal standing water? (2)

25 Is there indication of excessive standing water/a visual indication of the roof decking being low?

(6)

26 Miscellaneous and other conditions - Low (5) 3

27 Miscellaneous and other conditions - Medium (10)

28 Miscellaneous and other conditions - High (15)

29 Roof is at the end of its life - Immediate Action Required! (0)

Total 32

FINAL SCORE (100 – Total) 68

ROOF CONDITION SCORE: Degraded