PLANS KNOXVILLE ROOF.pdf

BUILDING LOCATION

ON SITE

REGIONAL PLAN

4 5

MARION

OSCEOLALYON

DICKENSON

CRAWFORD

OBRIEN

CHEROKEE

SIOUX

EMMET

KOSSUTH

WINNEBAGO WORTH MITCHELL HOWARD

CLAY

MONONA

PLYMOUTH

BUENA VISTA POCAHONTAS

PALO ALTO

HUMBOLT WRIGHT FRANKLIN

FLOYD CHICKASAW

WINNESHIEK ALLAMAKEE

FAYETTE CLAYTON

BREMER

BUTLER

BLACK HAWK

CARROL

WOODBURY IDA SAC CALHOUN

HANCOCK CERRO GORDO

GREENE BOONE STORY MARSHALL

TAMA

GRUNDYHARDINHAMILTONWEBSTER

POWESHIEKJASPERPOLK

SCOTT

CLINTON

JACKSON

DUBUQUEDELAWAREBUCHANAN

JONES

CEDAR

LINN

BENTON

IOWA

JOHNSONHARRISON

POTTAWATTAMIE

MILLS

FREMONT

MADISON

DALLAS

GUTHRIEAUDUBON

SHELBY

CASS

ADAIR

UNIONADAMS

MONTGOMERY

PAGE TAYLOR RINGGOLD

WAREN MARION

LUCASCLARKE

DECATUR WAYNE

LEE

DES MOINES

LOUISA

MUSCATINE

WASHINGTONKEOKUKMAHASKA

HENRY

JEFFERSONWAPELLOMONROE

APPANOOSE DAVIS VAN BUREN

IOWA COUNTY AND DISTRICT KEY

INDEX OF DRAWINGS

NO SHEET NAME

A001 COVER

A002 GENERAL NOTES, LEGEND, ABBREVIATIONS

A101 DEMO PLAN

A102 DEMO DETAILS

A103 PLAN

A104 DETAILS

A105 DETAILS

PROJECT:

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

/1

/2

:3 :3

A

M

D5 KNOXVILLE MG ROOF REPLACEMENT

BG-2K21 (011)--80-63

300 Weiler Dr. Knoxville, IA 50138

ABBREVIATIONS:

A

ABV ABOVE

A, AST ASTRAGAL

ACT ACOUSTICAL TILE

ACP ACOUSTICAL PANEL

ADJ ADJUSTABLE

ADD, ADDL ADDITIONAL

AFF ABOVE FINISHED FLOOR

AGG AGGREGATE

AHU AIR HANDLING UNIT

ALUM ALUMINUM

ALT ALTERNATE

ANOD ANODIZED

APPROX APPROXIMATE

ARCH ARCHITECT

AUTO AUTOMATIC

A/C AIR CONDITIONING

AVG AVERAGE

AWNG AWNING

B

B BASE

BD BOARD

BITUM BITUMINIOUS

BLDG BUILDING

BLK BOCK

BLKG BLOCKING

BLW BELOW

BLVD BOULEVARD

BO BY OTHERS

BOT BOTTOM

BRK BRICK

BSMT BASEMENT

BUR BUILT-UP ROOFING

BYND BEYOND

C

CAB CABINET

CALC CALCULATION

CB CATCH BASIN

CFMF COLD FORMED METAL FRAMING

CI CAST IRON

CIP CAST IN PLACE (CONCRETE)

CIR CIRCLE

CJ CONTROL JOINT

CL CENTER LINE, CLOSET

CLG, CLNG CEILING

CLNG HGT CEILING HEIGHT

CLO CLOSET

CLR CLEAR

CMU CONCRETE MASONRY UNIT

COL COLUMN

CONC CONCRETE

CONT CONTINUOUS

CORR CORRIDOR, CORRIGATED

CPT CARPET

CT CERAMIC TILE

CUFT CUBIC FOOT

CUYD CUBIC YARD

CVB COVED VINYL BASE

D

D DRYER, NAIL SIZE

DBL DOUBLE

DEPT DEPARTMENT

DF DRINKING FOUNTAIN

DH DOUBLE HUNG

DIAG DIAGONOL

DIA DIAMETER

DIM DIMENSION

DISP DISPOSAL

DN DOWN

DR DOOR

DS DOWN SPOUT

DT DRAIN TILE

DTL DETAIL

DW DISHWASHER

DWG DRAWING

E

E EAST

EA EACH

EIFS EXTERIOR INSULATION FINISH SYSTEM

EJ EXPANSION JOINT

EL ELEVATION

ELEC ELECTRICAL

ELEV ELEVATOR

EMER EMERGENCY

EQ EQUAL

EQUIP EQUIPMENT

EXHST EXHAUST

EXIST EXISTING

EXT EXTERIOR

F

FAC FACTORY

FBO FURNISHED BY OTHERS

FCTY FACTORY

FD FLOOR DRAIN

FE FIRE EXTINGUISHER

FEC FIRE EXTINGUISHER CABINET

FF FIN. FLOOR, FIN. FACE, FTY. FIN.

FFE FINISHED FLOOR ELEVATION

FIN FINISH

FIXT FIXTURE

FLR FLOOR

FLOR FLUORESCENT

FLASH FLASHING

FT FEET, FOOT

FTG FOOTING

FND FOUNDATION

FTY FACTORY

FRM FRAME

FOC FACE OF CONCRETE

FOM FACE OF MASONRY

FOW FACE OF WALL

FOS FACE OF STUD

FUR FURRING

G

GA GAUGE

GAL GALLON

GALV GALVANIZED

GC GENERAL CONTRACTOR

GL GLASS/GLAZING

GLU LAM GLUE LAMINATED BEAM

GWB GYPSUM WALL BOARD

GYP GYPSUM

GYP BD GYPSUM BOARD

H

HB HOSE BIB

HC HOLLOW CORE

HDW, HDWR HARDWARE

HDWD HARDWOOD

HM HOLLOW METAL

HORIZ HORIZONTAL

HT HEIGHT

HVAC HEATING, VENTILATION, AIR CONDITIONING

I

ID INSIDE DIAMETER

INCL INCLUDED

INSUL INSULATION

INT INTERIOR

IJ ISOLATION JOINT

IRGWD IMPACT RESISTANT GYP BD

J

JAN JANITOR

JT JOINT

K

KD KILN DRIED

KIT KITCHEN

L

L LENGTH

LAB LABORATORY

LAM LAMINATE

LAV LAVATORY

LB(S) POUND(S)

LF LINEAL FEET

LL LIVE LOAD

LH LEFT HAND

LVL LAMINATED VENEER LUMBER

LT LIGHT

LT GA LIGHT GAUGE

LVR LOUVER

M

MAU MAKE-UP AIR UNIT

MAX MAXIMUM

MAX MAXIMUM

MBR MEMBER

MDF MEDIUM DENSITY FIBERBOARD

MDO MEDIUM DENSITY OVERLAY

MECH MECHANICAL

MED MEDIUM

MEMB MEMBRANE

MEP MECHANICAL, ELECTRICAL, PLUMBING

MFR, MFG MANUFACTURER

MIN MINIMUM

MIR MIRROR

MISC MISCELLANEOUS

MOD MODULE, MODIFY

MTD MOUNTED

MTL METAL

MLB MICRO LAMINATE BEAM

N

NIC NOT IN CONTRACT

NOM NOMINAL

NSF NET SQUARE FOOTAGE

NTS NOT TO SCALE

NO NUMBER

O

OA OVERALL

OC ON CENTER

OD OUTSIDE DIAMETER

OFF OFFICE

OH OPPOSITE HAND

OVHD OVERHEAD DOOR

OPNG OPENING

OPP OPPOSITE

P

P, PT PAINT

PLAS PLASTER

PLAM PLASTIC LAMINATE

PLC POLYCARBONATE

PLYWD PLYWOOD

PNL PANEL

POLYISO POLYISOCYANURATE INSULATION

PR PAIR

PCF POUNDS PER CUBIC FOOT

PREFAB PREFABRICATED

PSI POUNDS PER SQUARE INCH

PSF POUNDS PER SQUARE FOOT

PTN PARTITION

PL PROPERTY LINE

PVC POLYVINYL CHLORIDE

PVMT PAVEMENT

Q

QT QUARRY TILE

QTY QUANTITY

R

R RISER, RADIUS

RAD RADIUS

RD ROOF DRAIN

RE REFER TO

REF REFERENCE, REFRIGERATOR

REINF REINFORCED

RESIL RESILIENT

RO ROUGH OPENING

REQ REQUIRED

REV REVISION

RM ROOM

RTU ROOF TOP UNIT

S

SAP SOUND ABSORBING TILE

SC SOLID CORE, SKIM COAT, SEALED

CONCRETE

SCH SCHEDULE

SECT SECTION

SF SQUARE FEET

SH SHELVES

SHWR SHOWER

SIM SIMILAR

SLR SEALER

SKL SKYLIGHT

SPEC SPECIFICATION

SQ SQUARE

SQFT SQUARE FEET

SS STAINLESS STEEL, SERVICE SINK

STD STANDARD

STL STEEL

STN STAINED

STOR STORAGE

STRUCT STRUCTURAL

SYS SYSTEM

T

T TREAD

TEL TELEPHONE

TEMP TEMPERED

THK THICKNESS

TOC TOP OF CONCRETE

TOW TOP OF WALL

TOP TOP OF PANEL

TS TUBULAR STEEL

TYP TYPICAL

T&G TONGUE AND GROOVE

U

UL UNDERWRITERS LABORATORY

UNF UNFINISHED

UNO UNLESS NOTED OTHERWISE

UR URINAL

V

VB VAPOR BARRIER

VCT VINYL COMPOSITE TILE

VERT VERTICAL

VEST VESTIBULE

VIF VERIFY IN FIELD

VT VINYL TILE

VTR VENT THROUGH ROOF

W

W WASHER

WDW WINDOW

WC WATER CLOSET, WALL COVERING

WD WOOD

WDFL WOOD FLOORING

WH WATER HEATER

WP WATER PROOF

WR WATER RESISTANT

WRGP WATER RESISTANT GYPSUM BOARD

WT WEIGHT

W/ WITH

W/O WITHOUT

GENERAL NOTES:

1. THE GENERAL CONDITIONS OF THE CONTRACT FOR CONSTRUCTION (AIA

DOCUMENT A201 LATEST EDITION) WILL APPLY TO THIS CONTRACT

2. DRAWINGS SHALL NOT BE SCALED FOR DIMENSIONAL INFORMATION

3. THE CONTRACTOR SHALL REVIEW PLANS AND THE AREA OF

CONSTRUCTION CAREFULLY TO ENSURE FULL UNDERSTANDING OF EXACT

SCOPE OF WORK

4. THE CONTRACTOR AND ALL SUBCONTRACTORS SHALL VERIFY ALL

CONDITIONS AND DIMENSIONS IN THE FIELD AND NOTIFY THE PROJECT

MANAGER OF ANY DISCREPANCIES BEFORE PROCEEDING WITH ANY WORK.

NO CHANGES SHALL BE MADE TO ANY PLAN WITHOUT PRIOR COMMENT OF

THE DESIGNER

5. THE CONTRACTOR SHALL FURNISH A SYSTEM OF TEMPORARY LIGHTS,

HEAT AND WATER THROUGHOUT THE SPACE UNDER CONSTRUCTION IF

REQUIRED

6. THE CONTRACTOR SHALL REMOVE FROM THE BUILDING ALL RUBBISH AND

WASTE MATERIALS FOR WORK

7. ALL DRAWINGS AND CONSTRUCTION NOTES ARE COMPLEMENTARY AND

WHAT IS CALLED FOR BY ONE WILL BE BINDING AS IF CALLED BY ALL

8. THE CONTRACTOR SHALL OBTAIN FULL KNOWLEDGE BY PERSONAL AND

CAREFUL EXAMINATION OF ALL EXISTING CONDITIONS AT THE SITE AND OF

ALL REQUIREMENTS OF THE SPECIFICATIONS AND DRAWINGS. THE

CONTRACTOR HEREBY ACCEPTS ALL SUCH CONDITIONS AND

REQUIREMENTS AND HEREBY ASSUME ALL RESPONSIBILITY AND COSTS

RESULTING FROM THE CONTRACTORS FAILURE TO OBTAIN KNOWLEDGE OF

THEM

9. WHERE THE TERM "OR EQUAL" IS USED IN SPECIFICATIONS, IT SHALL BE

UNDERSTOOD THAT THE REFERENCES IS MADE TO THE RULING AND

JUDGEMENT OF THE OWNER AND SHALL BE SUBMITTED TO THE

PURCHASING AGENT FOR REVIEW PRIOR TO BID LETTING

10. CONTRACTOR IS RESPONSIBLE FOR FIELD VERIFYING ALL DIMENSIONS. IF

THERE ARE DISCREPANCIES, CONTACT THE PROJECT MANAGER BEFORE

PROCEEDING.

MATERIALS LEGEND:

SOIL

GRAVEL

SAND GRAVEL

BRICK

CONCRETE

CMU

WOOD STUD

METAL STUD

INSULATION, BATT

INSULATION, RIGID

PLYWOOD

GYPSUM

SYMBOLS LEGEND:

NORTH ARROW

A101

SIM

SECTION

SHEET NUMBER

A101

1Ref

1 R e f

1 R e f

1Ref

EXTERIOR ELEVATION

ELEVATION

SHEET NUMBER

A101

Ref View Name

R e f

V ie w N a m e

1 Ref View Name

R e f

V ie w N a m e

INTERIOR ELEVATION

ELEVATION

SHEET NUMBER

A101

SIM

DETAIL

SHEET NUMBER

Name Elevation

SPOT ELEVATION

1i WALL PARTITION TYPE

101 DOOR OPENING NUMBER

1t WINDOW TYPE

WINDOW OPENING NUMBER

Room name

ROOM NAME

ROOM NUMBER

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :3

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

G E

N E

R A

L N

O T

E S

L E

G E

N D

A

B B

R E

V

IA

T

IO

N S

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A002

BG-2K21 (011)--80-63

MARION 5

N O

D

A T

E

B Y

D

E S

C R

IP

T

IO

N

REFERENCE CODES, GUIDELINES AND ACTS

THE FOLLOWING CODES AND GUIDELINES, AS ADOPTED AND

AMENDED BY THE STATE OF IOWA AND THE IOWA DEPARTMENT

OF INSPECTIONS, APPEALS AND LICENSING ARE APPLICABLE TO

THIS PROJECT:

IOWA CODE: CHAPTER 103A - STATE BUILDING CODE

2024 INTERNATIONAL BUILDING CODE -

AS ADOPTED BY IOWA ADMINISTRATIVE RULE CHAPTERS

661-201 AND 661-301

2024 INTERNATIONAL FIRE CODE -

AS ADOPTED BY IOWA ADMINISTRATIVE RULE CHAPTERS

661-201

2012 INTERNATIONAL ENERGY CONSERVATION CODE -

AS ADOPTED BY IOWA ADMINISTRATIVE RULE CHAPTERS

661-301

2012 NFPA 101 LIFE SAFETY CODE -

AS ADOPTED BY IOWA ADMINISTRATIVE RULE CHAPTERS

661-205

2010 AMERICANS WITH DISABILITIES ACT -

AS ADOPTED BY IOWA ADMINISTRATIVE RULE CHAPTERS

661-302

2021 INTERNATIONAL MECHANICAL CODE -

AS ADOPTED BY IOWA DEPARTMENT OF PUBLIC HEALTH

IOWA ADMIN RULE 641-61

2021 UNIFORM PLUMBING CODE -

AS ADOPTED BY IOWA DEPARTMENT OF PUBLIC HEALTH

IOWA ADMIN RULE 641-25

2020 NATIONAL ELECTRIC CODE -

AS ADOPTED BY THE STATE ELECTRICAL LICENSING BOARD

IOWA ADMIN RULE 661-504

STATE OF IOWA HAS ADOPTED THE CODES LISTED. IT IS

RECOMMENDED THAT APPLICANTS REVIEW THE IOWA

ADMINISTRATIVE CODE FOR ANY MODIFICATIONS OR

AMENDMENTS. THE ADMINISTRATIVE CODE CAN BE VIEWED AT:

WWW.LEGIS.IOWA.GOV

HTTPS://DIAL.IOWA.GOV/LICENSES/BUILDING/PLAN-REVIEW

ROOF NOTES:

1. REMOVE AND SAVE BALLAST FOR REUSE.

2. REMOVE EXISTING ADHERED EPDM

MEMBRANE, FASTENERS AND FIBER BOARD.

RETAIN EXISTING INSULATION.

REMOVE

PAVERS AND

SAVE FOR

REUSE, TYP.

EXIST. TV ANTENNA AND

SUPPORT TO BE REMOVED BY

THE ROOFING CONTRACTOR.

SALVAGE FOR REINSTALLATION

AFTER NEW ROOFING IN PLACE,

BY ROOFING CONTRACTOR.

ROOF NOTES:

1. REMOVE AND SAVE BALLAST

FOR REUSE.

2. REMOVE EXISTING ADHERED

EPDM MEMBRANE, FASTENERS

AND FIBER BOARD. RETAIN

EXISTING INSULATION.

REMOVE COPING SYSTEM

AT PERIMETER, TYP.

REMOVE FLASHING,

COLLECTOR HEADS AND

DOWNSPOUTS AT SCUPPERS.

REMOVE FLASHING,

COLLECTOR HEADS AND

DOWNSPOUTS AT SCUPPERS.

A102

A102

A102

A102

A102

49' - 9" 38' - 0" 41' - 9"

80' - 0"

4' - 0"

A102

A102

A102

A102

SIM.

SIM.

A102

A102

A102

SIM.

A102

SIM.

REMOVE FLASHING,

COLLECTOR HEADS AND

DOWNSPOUTS AT SCUPPERS.

WALL MOUNTED ANTENNA

AND CABLE TO REMAIN

EXISTING VENT TO REMAIN

WALL MOUNTED ANTENNA

AND CABLE TO REMAIN

E X

IS

T

IN

G

V E

N T

T O

R E

M A

IN

EXISTING BUILT UP SLOPE

TO REMAIN, TYP.

EXISTING BUILT UP SLOPE

TO REMAIN, TYP.

EXISTING BUILT UP SLOPE

TO REMAIN, TYP.

EXISTING BUILT UP SLOPE

TO REMAIN, TYP.

REMOVE FLASHING,

COLLECTOR HEADS AND

DOWNSPOUTS AT SCUPPERS.

A102

1/8" = 1'-0"A101

1 DEMO PLAN

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :4

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

D E

M O

P L A

N

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A101

BG-2K21 (011)--80-63

MARION 5

1. PRINT ALL PAGES IN COLOR.

2. ROOF CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS, ROOF SLOPES AND LOCATIONS OF ROOF

SYSTEMS (V.I.F. = VERIFY IN FIELD).

3. SECURE AND EXTEND ALL ROOF PVC PLUMBING VENTS TO A MINIMUM OF 2'-6" ABOVE THE ROOF WITH SIMILAR MATERIALS TO EXISTING. AT PIPE CONDUIT PENETRATIONS INSTALL ATTACHMENT

STABILIZATION COLLAR AROUND PIPE AND FIRMLY ATTACH TO METAL SUBSTRATE.

4. EPDM ROOF HEIGHT LOWER 15'-0", UPPER 21'-0".

5. ROOF CONTRACTOR TO FIX, PATCH, REINFORCE, AND REPAIR EXISTING ROOF PRIOR TO

INSTALLATION OF EPDM ROOFING SYSTEM.

6. STRIP MEMBRANE AND FIBER BOARD, RETAIN EXISTING INSULATION, PAVERS AND BALLAST. USE A

CHUTE DURING TEAR OFF TO ELIMINATE DAMAGE AND MARRING OF EXTERIOR WALLS, ETC.

LOCATION TO BE COORDINATED WITH IA DOT PROJECT MANAGER.

7. ROOF CONTRACTOR TO PROVIDE A TARP FOR WEATHER-PROOFING ROOF DURING CONSTRUCTION.

8. ROOF CONTRACTOR SHALL REMOVE ALL TRASH AND DEBRIS TO A WASTE MANAGEMENT FACILITY

PER EPA REQUIREMENTS.

9. ROOF CONTRACTOR IS RESPONSIBLE FOR REMOVAL OF ALL DEBRIS FOR DISPOSAL OFF SITE.

10. STRUCTURAL ISSUES AND REPAIRS ARE NOT INCLUDED IN THIS PROPOSAL. CONTRACTOR TO

NOTIFY PROJECT MANAGER IMMEDIATELY OF THESE ISSUES.

11. ROOF CONTRACTOR IS RESPONSIBLE FOR DAMAGE TO EXISTING & NEWLY INSTALLED ITEMS NOT

NOTED FOR REMOVAL CONTACT PROJECT MANAGER IMMEDIATELY IF DAMAGE OCCURS.

12. REMOVE AND REINSTALL ROOF MOUNTED EQUIPMENT, VENTS ETC. AT CURBS TO COMPLETE

ROOFING DEMOLITION AND REPLACEMENT.

13. REMOVE SCUPPERS AND SALVAGE FOR REUSE

14. TEAR OFF ONLY WHAT CAN BE COVERED DURING WORK THAT DAY.

15. IF WET INSULATION BOARD DISCOVERED, NOTIFY PROJECT MANAGER IMMEDIATELY.

DEMOLITION NOTES:

N O

D

A T

E

B Y

D

E S

C R

IP

T

IO

N

EXISTING CONCRETE WALL PANEL

9" VERIFY

V A

R

IE

S

EXISTING RIGID INSULATION TO

REMAIN (2) LAYERS OF POLYISO.

PRECAST CONC. ROOF PANEL

REMOVE EXIST MEMBRANE

EXISTING 2X BLOCKING TO REMAIN

REMOVE EXIST BALLAST,

SALVAGE FOR REUSE

25' - 0"

TOP OF PRECAST

REMOVE EXISTING COPING SYSTEM

EXISTING FULLY ADHERED

VAPOR BARRIER

REMOVE EXISTING COPING SYSTEM

EXISTING RIGID INSULATION TO REMAIN

(2) LAYERS OF POLYISO.

EXISTING PRECAST CONC. ROOF PANEL

REMOVE EXIST MEMBRANE

EXISTING CONCRETE WALL PANEL

9" VERIFY

EXISTING 2X BLOCKING TO REMAIN

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSE

25' - 0"

TOP OF PRECAST

EXISTING FULLY ADHERED VAPOR

BARRIER TO REMAIN

EXISTING CONCRETE WALL PANEL

EXISTING 2X BLOCKING TO REMAIN

REMOVE EXISTING DOWNSPOUT

EXIST RIGID INSULATION TO REMAIN

(2) LAYERS OF POLYISO.

EXISTING FULLY ADHERED

VAPOR BARRIER TO REMAIN

REMOVE EXISTING MEMBRANE

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSE

REMOVE EXISTING COPING SYSTEM

3/4" TREATED PLYWOOD TO REMAIN

9" VERIFY

V E

R

IF

Y

REMOVE THRUWALL FLASHING

AROUND ENTIRE SCUPPER OPENING

2X4 FILLER WALL TO REMAIN

CONCRETE WALL BEYOND TO REMAIN

25' - 0"

TOP OF PRECAST

FIELD VERIFY EXISTING

CONDITIONS AND DIMENSIONS

PRECAST CONC. ROOF PANEL

REMOVE EXISTING COPING SYSTEM

1' - 0" VERIFY

EXISTING RIGID INSULATION TO REMAIN

EXISTING FULLY ADHERED VAPOR

BARRIER TO REMAIN

REMOVE EXISTING MEMBRANE

V E

R

IF

Y

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSE

EXISTING 12" CONCRETE WALL PANEL

25' - 0"

TOP OF PRECAST

PRECAST CONC. ROOF PANEL

EXISTING CONCRETE WALL PANEL

10" VERIFY

V A

R

IE

S

EXISTING RIGID INSULATION TO

REMAIN (2) LAYERS OF POLYISO.

EXIST. PRECAST CONC. ROOF PANEL

REMOVE EXIST MEMBRANE

EXISTING 2X BLOCKING TO REMAIN

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSE

25' - 0"

TOP OF PRECAST

REMOVE EXISTING COPING SYSTEM

EXISTING FULLY ADHERED VAPOR

BARRIER TO REMAIN

EXISTING PRECAST CONC. ROOF PANEL

EXISTING INTERIOR PRECAST

CONCRETE WALL PANEL

EXIST RIGID INSULATION TO REMAIN

(2) LAYERS OF POLYISO.

REMOVE EXISTING MEMBRANE

EXISTING PRECAST

CONCRETE ROOF PANEL

EXIST RIGID INSULATION

TO REMAIN (2) LAYERS OF

POLYISO.

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSE

EXISTING WOOD BLOCKING TO REMAIN

EXISTING FULLY ADHERED VAPOR

BARRIER TO REMAIN

EXISTING FULLY ADHERED

VAPOR BARRIER TO REAMIN

REMOVE EXISTING BALLAST,

SALVAGE FOR REUSEREMOVE EXISTING MEMBRANE

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :4

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

D E

M O

D E

T A

IL

S

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A102

BG-2K21 (011)--80-63

MARION 5

1 1/2" = 1'-0"A102

2 DEMO DETAIL AT 10" PANEL (SLOPE SIDE) 2

1 1/2" = 1'-0"A102

3 DEMO DETAIL AT 9" PANEL (HIGH SIDE)

1 1/2" = 1'-0"A102

4 DEMO SCUPPER DETAIL 9" PANEL (LOW SIDE)

1 1/2" = 1'-0"A102

5 DEMO DETAIL AT 12" PANEL (SLOPE SIDE)

1 1/2" = 1'-0"A102

1 DEMO DETAIL AT 10" PANEL (SLOPE SIDE) 1

1 1/2" = 1'-0"A102

6 DEMO CRICKET AT ROOF JUNCTION-BALLASTED1

N O

D

A T

E

B Y

D

E S

C R

IP

T

IO

49' - 9" 38' - 0" 41' - 9"

80' - 0"

2' - 0"

NEW BUILD UP AT SLOPED AREAS, TYP.

4" THICK BUILT UP INSULATION

ROOF NOTES:

1. REINSTALLED BALLAST AND PAVING.

CONTRACTOR TO PROVIDE ADDITIONAL

BALLAST AND PAVERS PER SPEC.

2. NEW EPDM MEMBRANE AND 1.5" POLYISO

INSUL. OVER EXISTING INSULATION. SEE SPEC.

3. PAVER BALLAST LOCATIONS FOR

ILLUSTRATIVE PURPOSES ONLY. PROVIDE SIZE

AND WEIGHT OF PAVERS TO BE PLACED AND

INSTALLED TO MEET WIND UPLIFT

REQUIREMENTS AS SPECIFIED. VERIFY FINAL

LOCATION AND PLACEMENT OF PAVER

BALLAST IN SUBMITTAL.

SALVAGED PAVERS REINSTALLED, TYP.

REINSTALLED

ANTENA

COPING SYSTEM AT

PERIMETER, TYP. SEE SPEC.

NEW FLASHING, COLLECTOR

HEADS AND DOWNSPOUTS

AT SCUPPERS.

A104

A104

A104

A104

A104

A104

TYP.

A104

SIM.

SIM.

A104

A104

SIM.

NEW BUILD UP AT

SLOPED AREAS, TYP.

TAPER INSULATION TO FLUSH

NEW FLASHING, COLLECTOR

HEADS AND DOWNSPOUTS

AT SCUPPERS.

NEW FLASHING, COLLECTOR

HEADS AND DOWNSPOUTS

AT SCUPPERS.

NEW FLASHING, COLLECTOR

HEADS AND DOWNSPOUTS

AT SCUPPERS.

NEW BUILD UP AT SLOPED AREAS, TYP.

A104

A105

TYP.

WIND UPLIFT DIAGRAM:

NOTE:

CONTRACTOR TO PROVIDE COMBINATION OF ROOF

SYSTEM AND BALLAST MEETING THESE UPLIFT RESISTANT

FORCES. SEE SPEC FOR SUBMITTALS REQUIREMENTS AND

DESIGN REQUIREMENTS.

EXAMPLE DIAGRAM: CONTRACTOR TO VERIFY ALL UPLIFT REQUIREMENTS.

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :4

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

P L A

N

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A103

BG-2K21 (011)--80-63

MARION 5

1/8" = 1'-0"A103

1 PLAN

1. PRINT ALL PAGES IN COLOR

2. MAINTENANCE GARAGE LOCATED IN CLIMATE ZONE 5, PROVIDE NEW INSULATION THROUGHOUT

FOR TOTAL LTTR OF R-30, MIN.

3. CONTRACTOR TO PROVIDE WIND LOAD CALCULATIONS FOR THIS PROJECT.

4. CONTRACTOR TO FIELD VERIFY ALL DIMENSIONS, ROOF SLOPES AND LOCATIONS OF ROOF

SYSTEMS

5. COAT FLASHINGS AND CURBS AS RECOMMENDED BY EPDM MEMBRANE ROOF MFR.

6. RAISE VENT CURBS FOR ADDITIONAL INSULATION, AS NECESSARY.

7. PROVIDE NEW FLASHING AND PREFINISHED METAL COPING.

8. CONTINUE ROOF MEMBRANE OVER PARAPET WALLS AND SECURE UNDER METAL COPING.

9. LOAD PRODUCT ONTO THE ROOF AND STAGE AS NEEDED.

10. WORK TO BE COMPLETED BY INSTALLERS CERTIFIED BY MANUFACTURER OF ROOFING SYSTEM.

ROOF CONTRACTOR TO PROVIDE CERTIFICATION FROM MANUFACTURER PRIOR TO INSTALLATION.

11. EXTEND EXISTING VENTS AS NECESSARY. TOP OF VENT PIPE MIN. 2'-6" ABOVE THE NEW FINISHED

ROOF SYSTEM SURFACE.

12. REMOVE ALL TRASH AND DEBRIS TO A WASTE MANAGEMENT FACILITY PER EPA REQUIREMENTS.

13. ROOF CONTRACTOR IS RESPONSIBLE FOR REMOVAL OF ALL ADDITIONAL DEBRIS AND DISPOSAL

OFF SITE.

14. STRUCTURAL ISSUES AND REPAIRS ARE NOT INCLUDED IN THIS PROPOSAL CONTRACTOR TO

NOTIFY PROJECT MANAGER IMMEDIATELY OF THESE ISSUES.

15. AT PIPE, CONDUIT PENETRATIONS, INSTALL ATTACHMENTS/STABILIZATION COLLAR AROUND PIPE

AND FIRMLY ATTACH TO ROOF SUBSTRATE.

16. AT ALL ROOF PIPE PENETRATIONS. INSTALL VAPOR BARRIER TO SEAL AROUND PIPE AND EXTEND

UP PIPE 4 INCHES. INSTALL OVER ANCHORING.

17. FOLLOW SMACNA STANDARDS FOR COPING, GUTTERS, DOWNSPOUTS AND DETAILING.

18. CONTRACTOR TO VERIFY ALL EXISTING PRECAST CONCRETE PANEL SIZES.

CONSTRUCTION NOTES:

O

D

A T

E

B Y

D

E S

C R

IP

T

IO

N

1/4" = 1'-0"

WIND UPLIFT DIAGRAM

10" VERIFY

V A

R

IE

S

EXISTING PRECAST CONC.

ROOF PANEL

EXISTING 2X BLOCKING

25' - 0"

TOP OF PRECAST

COPING SYSTEM, SEE SPEC.

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

EXISTING RIGID INSULATION

EPDM MEMBRANE, SEE SPEC.

EXISTING BALLAST REINSTALLED

1.5" POLYISO INSUL. SEE SPEC.

EXISTING FULLY ADHERED

VAPOR BARRIER

EXISTING CONCRETE WALL PANEL

10" VERIFY

V A

R

IE

S

EXISTING 2X BLOCKING

25' - 0"

TOP OF PRECAST

COPING SYSTEM, SEE SPEC.

EXISTING RIGID INSULATION

EXISTING PRECAST CONC.

ROOF PANEL

EPDM MEMBRANE, SEE SPEC.

EXISTING BALLAST REINSTALLED

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

1.5" POLYISO INSUL. SEE SPEC.

EXISTING FULLY ADHERED

VAPOR BARRIER

COPING SYSTEM, SEE SPEC

EXISTING PRECAST CONC.

ROOF PANEL

EXISTING CONCRETE WALL PANEL

10" VERIFY

EXISTING 2X BLOCKING

25' - 0"

TOP OF PRECAST

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

EXISTING RIGID INSULATION

EPDM MEMBRANE, SEE SPEC.

EXISTING BALLAST REINSTALLED

1.5" POLYISO INSUL. SEE SPEC.

EXISTING FULLY ADHERED

VAPOR BARRIER

EXISTING CONCRETE WALL PANEL

EXISTING 2X BLOCKING

DOWNSPOUT SEE SPEC

EXISTING RIGID INSULATION

EXISTING PRECAST CONC.

ROOF PANEL

EPDM MEMBRANE, SEE SPEC

SALVAGED BALLAST REINSTALLED

9" VERIFY

V E

R

IF

Y

THRUWALL FLASHING AROUND

ENTIRE SCUPPER OPENING

2X4 FILLER WALL TO REMAIN

CONCRETE WALL BEYOND

25' - 0"

TOP OF PRECAST

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

COPING SYSTEM, SEE SPEC.

1.5" POLYISO INSUL. SEE SPEC.

EXISTING FULLY ADHERED

VAPOR BARRIER

1' - 0" VERIFY

EXISTING FULLY ADHERED

VAPOR BARRIER

V E

R

IF

Y

EXISTING 12" CONCRETE WALL PANEL

25' - 0"

TOP OF PRECAST

COPING SYSTEM, SEE SPEC

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

EXISTING RIGID INSULATION

EPDM MEMBRANE, SEE SPEC.

EXISTING BALLAST REINSTALLED

1.5" POLYISO INSUL. SEE SPEC.

EXISTING PRECAST CONC.

ROOF PANEL

EXISTING PRECAST CONC.

ROOF PANEL

EXISTING INTERIOR PRECAST

CONCRETE WALL PANEL

EXISTING RIGID INSULATION

EPDM MEMBRANE, SEE SPEC.

EXISTING BALLAST

REINSTALLED

1.5" POLYISO INSUL. SEE SPEC.

EXISTING PRECAST

CONCRETE ROOF PANEL

EXISTING RIGID INSULATION

1.5" POLYISO INSUL.

SEE SPEC.

EXISTING BALLAST

REINSTALLED

EPDM MEMBRANE,

SEE SPEC.

EXISTING WOOD

BLOCKING TO REMAIN EXISTING FULLY ADHERED

VAPOR BARRIER

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :4

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

D E

T A

IL

S

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A104

BG-2K21 (011)--80-63

MARION 5

1 1/2" = 1'-0"A104

1 DETAIL AT 10" PANEL (SLOPE SIDE) 1

1 1/2" = 1'-0"A104

2 DETAIL AT 10" PANEL (SLOPE SIDE) 2

1 1/2" = 1'-0"A104

3 DETAIL AT (HIGH SIDE) 10" PANEL

1 1/2" = 1'-0"A104

4 SCUPPER DETAIL 9" PANEL (LOW SIDE)

1 1/2" = 1'-0"A104

5 DETAIL AT 12" PANEL (SLOPE SIDE)

1 1/2" = 1'-0"A104

6 CRICKET AT ROOF JUNCTION-BALLASTED

N O

D

A T

E

B Y

D

E S

C R

IP

T

IO

EXISTING 2X BLOCKING

DOWNSPOUT SEE SPEC.

EXISTING RIGID INSULATION

EXISTING PRECAST CONC.

ROOF PANEL

EPDM MEMBRANE, SEE SPEC.

SALVAGED BALLAST REINSTALLED

9" VERIFY

V E

R

IF

Y

2X4 FILLER WALL TO REMAIN

25' - 0"

TOP OF PRECAST

FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS

COPING SYSTEM, SEE SPEC.

1.5" POLYISO INSUL. SEE SPEC.

EXISTING FULLY ADHERED

VAPOR BARRIER

VARIED SLOPE TO PROVIDE

POSITIVE DRAINAGE TO SCUPPER.

TAPER INSULATION AS NEEDED

FOR COPING CLEARANCE

SHEET

DATE:

x

S h e e t Io w a D

O T

R E

V

IS

IO

N

S

Resources & Acquisitions Bureau 800 Lincoln Way Ames, Iowa 50010

(515) 239-1299

COUNTY: DISTRICT:

PROJECT NUMBER:

/1

/2

:3 :4

A

M

D K

N O

X V

IL

L E

M G

R O

O F

R E

P L A

C E

M E

N T

D E

T A

IL

S

W e ile r D r.

K n o x v ill e

IA

08 JAN 2026

A105

BG-2K21 (011)--80-63

MARION 5

N O

D

A T

E

B Y

D

E S

C R

IP

T

IO

N

1 1/2" = 1'-0"A105

1 SCUPPER DETAIL 9" PANEL (LOW SIDE)1