4-block.pdf

D0035-11

01/07/2014

Central Administration - Section 9

Description

Created

Drawing Id a b c d e f g h i j k l m n o p q r s t u v w

Building Drawing

Legend Control Joint Expansion Joint

* Note: -U indicates an unused item

Roof Top Units

Drainage

Miscellaneous

Problem Indicators

Projections xxxxx

McDonald Roofing Co.

Project

Customer

DWG. By

Date Scale

This drawing is the property of McDonald Roofing Co.

It may not be reproduced without consent.

NTS

A. Kreichelt

HVAC on Curb

Roof Hatch

HVAC on Sleepers

Skylight

Unit on Curb

Unit on Sleepers

Plumbing Stack

Pitch Pan

Hot Stack

Metal Sleeve Stack

Drain (Existing)

Drain (New)

Scupper

Gas Line

Walkway

Paver Walkway

Satellite Dish

Antenna

Core Test

Blister

Ponding

Flashing Problem

Ridging

Bare Spot

Photo Indicator

3960 Ann Arbor Rd.

A

S L

C

Central Administration Sec 9

Southern Region

11/4/13

C C

Legend Control Joint Expansion Joint

* Note: -U indicates an unused item

Roof Top Units

Drainage

Miscellaneous

Problem Indicators

Projections xxxxx

McDonald Roofing Co.

Project

Customer

DWG. By

Date Scale

This drawing is the property of McDonald Roofing Co.

It may not be reproduced without consent.

NTS

A. Kreichelt

HVAC on Curb

Roof Hatch

HVAC on Sleepers

Skylight

Unit on Curb

Unit on Sleepers

Plumbing Stack

Pitch Pan

Hot Stack

Metal Sleeve Stack

Drain (Existing)

Drain (New)

Scupper

Gas Line

Walkway

Paver Walkway

Satellite Dish

Antenna

Core Test

Blister

Ponding

Flashing Problem

Ridging

Bare Spot

Photo Indicator

3960 Ann Arbor Rd.

A

S L

C

Central Administration Sec 9

Southern Region

11/4/13

C C

60'

Deficiency Repair Cost

Please check the deficiencies to repair. Sign and date below to indicate your approval to begin repairs.

Signature Date

4000 Cooper St. C.Admin.09

Impact on strategy High

Create Date Component Status CostLocationRepair WarrantyPhoto ID

3328 01/15/2014 Curbs Open 2275.00All curbs N

Delaminated flashing at the base of the roof curb.

High

3335 01/15/2014 Drainage Open 840.00Through out N

Delaminated seams around the drain membrane targets.

High

3337 01/15/2014 Drainage Open 4875.00All scuppers N

Flashing membrane has delaminated at the scuppers.

High

3339 01/15/2014 Field Open 1045.00Through out N

Delaminated cross lap patches.

High

3340 01/15/2014 Field Open 225.00KL 15-16 N

Tears and cuts in the roof membrane.

High

3341 01/15/2014 Penetrations Open 200.00JL 11.5 N

Delaminated flashing along the base of the stack flashing.

High

3342 01/15/2014 Penetrations Open 2128.00Through out N

Delaminated target flashings around the base of the soil pipes.

High

3343 01/15/2014 Perimeter Flashing Open 5880.00All perimeters N

Delaminated flashing along the base of the perimeter walls.

High

3344 01/15/2014 Walkway Pads Open 800.00J2 N

Guard rail is falling apart.

High

Total $18,268.00

Impact on strategy High

Create Date Component Status CostLocationRepair WarrantyPhoto ID

3345 01/15/2014 Drainage Open 150.00JK4 N

Damaged / deteriorated plastic drain strainer.

High

Create Date Component Status CostLocationRepair WarrantyPhoto ID

3346 01/15/2014 Field Open 4680.00Through out N

Deteriorated lap sealant at roof detail laps.

High

3347 01/15/2014 Field Open 29400.00All field seams N

Delaminated field seams.

High

3348 01/15/2014 Walls Open 9350.00All rail supports N

Delaminated flashing at wall mounted guard rail posts.

High

Total $43,580.00

Impact on strategy High

Create Date Component Status CostLocationRepair WarrantyPhoto ID

3349 01/15/2014 Field Open 27000.00Through out ridge N

Deflected or shuffled insulation beneath the roof membrane.

High

3350 01/15/2014 Field Open 40000.00Through out N

Raised in-seam fasteners.

High

3351 01/15/2014 Housecleaning Open 400.00Through out N

Loose debris through out the roof

High

Total $67,400.00

Section Total $129,248.00

Report Total $129,248.00

Section Composition

Section Condition Summary

Address - Section:

Section Summary

Roof System:

Manufacturer:

Age:

Area:

Replacement Cost $ :

Life:

Surface:

Membrane:

Insulation:

Prior Roof:

Vapor Barrier:

Deck:

Coping:

Base Flashing:

Counter Flash:

Drainage:

Construction:

Condition:

Restoration Cost $ :

Building Use:

Strategy:

Centeral Administration

Extensive repairs, but cost effective

Perform repairs to attain the most serviceable life

EPDM MA

N/A

None

.045 mil reinforced EPDM

4.5"to5.5" thick 1/8" tapered isocyanurate

N/A

None

Concrete

Pre-finished metal

EPDM

Termination bar

Drains w/ overflows

Block

308,400

154,200

DEPTCOR

The roof and its components were inspected on section 9 of the building known as Central Administration. The mechanically attached EPDM stairwell roofs appear to be in good condition at approximately 15 years of age. Several defects were noted through out the roof including delaminated flashings at all roof penetrations, damaged roof membrane and delaminating field seams. The roof has the potential to last up to 5 more years with the recommended repairs performed and with routine maintenance and inspections.

The costs shown for the roof replacement, restoration and alternate specifications are for the purpose of budgeting only and may be subject to change.

The replacement specification is to remove the existing roof and replace with like system.

The restoration specification is to apply Andek restorative coating over the existing roof surface.

The alternate specification is to remove the existing roofing and replace with a fully adhered EPDM roof system at a cost of: $411,200

4000 Cooper St. C.Admin.09

01/13/2014

Drawing

Warranty Number

Warranty Expires

D0035-11

Squares (100 sft.)

03/03/2014

Restoration or Replacement Cost Specification

Address - Section ID: 4000 Cooper St. C.Admin.09

1. Replacement Specification

Remove the existing roof and replace with like system.

Remove existing roof system and properly dispose of.

Inspect the metal decking for damage or deterioration and repair or replace as needed at an extra cost based on unit sf pricing determined at the time of the project.

Mechanically attach 2 layers of 2" isocyanurate insulation to the metal decking in a staggered fashion.

Mechanically attach 1/8" tapered sloped insulation to properly guide moisture to roof drains.

Mechanically attach .060 mil EPDM reinforced membrane over insulation.

Seal all seam of the field membrane with 3" tape and q.s. primer.

Properly flash all roof drains, support curbing, perimeter flashing and roof penetrations in accordance with manufactures specifications.

Install new pre finished steel coping at perimeter walls as needed.

Install new pre finished steel counter flashing as needed.

This project comes with a 15 year manufacture warranty.

Specification

2. Restoration Specification

Coating Specification to apply Andek restorative coating over the existing roof surface.

-Properly repair all urgent and preventative repairs to existing manufacture specification.

-Inspect roof decking for damage or deterioration and replace at an extra cost based on unit sf pricing determined at the time of the project.

-Remove and replace any damaged or wet insulation to existing roof height at an extra cost based on unit sf pricing determined at the time of the project.

-Lightly power wash the existing roof to a suitable surface and allow to dry.

-Reinforce all field and flashing seams with a 3 course application of polyester fabric and Andek RAC coating.

-Apply base coat of Andek RAC coating to the prepared roof system and allow to dry.

-Apply top finish coat of Andek RAC protective coating.

-Furnish a manufacturers 10 year warranty.

3. Alternate Specification

Remove the existing roof and replace with a fully adhered EPDM roof.

-Remove the existing roofing membrane, all flashings, metal copings and metal trim and properly dispose of.

-Inspect the decking for damage or deterioration and repair or replace as needed. This will be an extra cost based unit sf pricing determined at the time of the inspection.

-Mechanically attach 2 layers of 2" isocyanurate.

-Install tapered insulation as needed to guide water to roof drains or scuppers.

-Mechanically attach RFPS strip to the base of all walls and support curbing.

-Fully adhere .060 mil EPDM to the insulation with bonding adhesive.

-Properly flash all roof penetrations, support curbing, roof drains and walls to manufacturers specifications.

-Fabricate and install new metal copings and trim metal from 24 gauge pre-finished steel.

-This project shall include a 15 year manufacturers material warranty.

Project Id:

Deficient Component:

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Curbs

1 1

High High

Open

2275.00

325.00

Lft

7.00

N

Delaminated flashing at the base of the roof curb.

Age and exposure.

Clean the delaminated curb seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

All curbs

Perform repairs to attain the most serviceable life

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Drainage

1 1

High High

Open

840.00

6.00

Ea

140.00

N

Delaminated seams around the drain membrane targets.

Age and exposure.

Locations: J1.5 / J3.5/ J5.5 / LM 1.5 / LM 3.5 / LM 5.5 Clean the delaminated seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

Through out

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Drainage

1 1

High High

Open

4875.00

15.00

Ea

325.00

N

Flashing membrane has delaminated at the scuppers.

Clean the delaminated membrane to a suitable surface for repair.

Apply 9" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

All scuppers

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

1 1

High High

Open

1045.00

19.00

Ea

55.00

N

Delaminated cross lap patches.

Age and exposure.

Clean the delaminated patch to a suitable surface for repair.

Apply 9" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

Through out

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

1 1

High High

Open

225.00

3.00

Ea

75.00

N

Tears and cuts in the roof membrane.

Damage caused by sharp object dragged or blow across roof membrane.

Clean the damaged roof membrane to a suitable surface for repair.

Apply 9" EPDM cover strip flashing centered over the damaged membrane to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

KL 15-16

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Penetrations

1 1

High High

Open

200.00

2.00

Ea

100.00

N

Delaminated flashing along the base of the stack flashing.

Age and exposure.

Clean the delaminated flashing seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

JL 11.5

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Penetrations

1 1

High High

Open

2128.00

19.00

Ea

112.00

N

Delaminated target flashings around the base of the soil pipes.

Age and exposure.

Clean the delaminated target seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

Through out

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Perimeter Flashing

1 1

High High

Open

5880.00

840.00

Lft

7.00

N

Delaminated flashing along the base of the perimeter walls.

Age and exposure.

Clean the delaminated perimeter flashing seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

All perimeters

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Walkway Pads

1 1

High High

Open

800.00

1.00

Ea

800.00

N

Guard rail is falling apart.

Age and exposure.

Dismantle and remove the guard rail and adjoining walkway.

J2

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Drainage

2 2

High High

Open

150.00

1.00

Ea

150.00

N

Damaged / deteriorated plastic drain strainer.

Age and exposure.

Remove and properly dispose of the old drain strainer.

Furnish and install new cast iron drain strainer.

JK4

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

2 2

High High

Open

4680.00

104.00

Ea

45.00

N

Deteriorated lap sealant at roof detail laps.

Age and exposure.

Apply new lap sealant to the deteriorated sealant joints.

Tool in new sealant to achieve an appropriate bond and seal.

Through out

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

2 2

High High

Open

29400.00

4200.00

Lft

7.00

N

Delaminated field seams.

Age and exposure.

Clean the delaminated field seam to a suitable surface for repair.

Apply 6" EPDM flashing centered over the seam to seal.

Apply EPDM lap sealant to the flashing edges and intersecting seams.

All field seams

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Walls

2 2

High High

Open

9350.00

85.00

Ea

110.00

N

Delaminated flashing at wall mounted guard rail posts.

Age and exposure.

Cut and remove the loose flashing from the base of guard rail post and dispose of debris properly.

Apply 9" EPDM flashing around the base of the guard rail to seal.

Apply EPDM lap sealant to the new flashing edges and to intersecting roof seams.

All rail supports

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

3 3

High High

Open

27000.00

45.00

Sq

600.00

N

Deflected or shuffled insulation beneath the roof membrane.

High winds, improper installaton.

Secure the existing roof insulation into place with the appropriate concrete fasteners and roof insulation plates.

Apply new reinforced .045 mil EPDM membrane over the newly secured insulation area.

Through out ridge

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Field

3 3

High High

Open

40000.00

2000.00

Ea

20.00

N

Raised in-seam fasteners.

Age and exposure.

Remove and properly dispose of the loose fasteners.

Install new 7" concrete drive pins into the batten bar with in 1" of the original fastener location on the bar.

Seal the hole and new fastener with 9" EPDM cover strip to finish.

Through out

Perform repairs to attain the most

Rating:

Status:

Deficiency Information

Locations:

Warranty:

Address-Section:

Cost to Repair

Component Deficiency

Units:

a b c d e f g h ji k l m n o p q r s t u v w

Cost per unit:

Impact on strategy:

Repair process

Cause

The strategy for this roof is:

Photo Id:

DEPTCOR 4000 Cooper St. C.Admin.09

01/15/2014

Housecleaning

3 3

High High

Open

400.00

5.00

Sq

80.00

N

Loose debris through out the roof

Normal preventative maintenance

Remove loose debris and properly dispose.

Through out

Perform repairs to attain the most