CSD - PV - Bid Set Drawings 02-22-22.pdf

PROJECT SUMMARY,

GENERAL NOTES

+SITE PLAN

A0.1

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

DISTRICT

PROJECT

A0.1 GENERAL NOTES AND SITE PLAN

A0.2 ROOF TYPES

A1.1 BASE SCOPE : ROOF AREAS A, A1 + A2

A1.2 ALT #1 : ROOF AREAS S2

ALT #2 : ROOF AREA S6

ALT #3 : ROOF AREA B

W1.1 WEATHERIZATION DETAILS

W1.2 WEATHERIZATION DETAILS

W1.3 WEATHERIZATION DETAILS

W1.4 WEATHERIZATION DETAILS

GENERAL SCOPE:

ROOF REPLACEMENT AT SELECTED ROOF

AREAS.

YEAR BUILT: 1940

NO. OF BUILDINGS: 2

OCCUPANCY: VARIES

CONSTRUCTION TYPE: VARIES

CODE: 2019 OSSC (2018 OBC W/ OREGON

AMENDMENTS

ADDRESS: 17625 SE FOSTER RD,

GRESHAM, OR 97080

OWNER: CENTENNIAL SCHOOL DISTRICT

18135 SE BROOKLYN ST.

PORTLAND, OR 97236

CONTRACTOR: TBD

CONSULTANT: J2 BUILDING CONSULTANTS, INC

4504 S CORBETT AVE.

PORTLAND, OR. 97239

PROJECT DESCRIPTION GENERAL NOTES

INDEX TO DRAWINGS PROJECT TEAM

SCALE :A0.1

1 SITE VICINITY MAP

NTS

NORTH

SCALE :A0.1

2 SITE PLAN

NTS

NORTH

SUBJECT SITE

S3

S4

A

S2

S1

A2

S6

A1

R1

R2

R2

R1

R1

GENERAL;

ROOF PLANS ARE CONCEPTUAL AND FOR DIAGRAMMATIC

PURPOSES ONLY. DO NOT SCALE DRAWINGS. CONTRACTOR

TO VERIFY ALL DIMENSIONS AND EXISTING CONDITIONS.

MATCH EXISTING CONDITIONS EXCEPT AS NOTED.

KEY:

= NOT INCLUDED IN SCOPE OF WORK

= ALTERNATES : REPAIR SCOPE NOT

INCLUDED IN THESE DOCUMENTS, REFER TO

THE SEPARATE PHOTO APPENDIX FOR

SCOPE OF WORK

= REFER TO THE RESPECTIVE PLANS AND

DETAILS FOR REPAIR SCOPE

RX

= ROOF TYPES SHEET A0.3

= "ROOF AREA" DESIGNATION

S5

NOTES:

1. PROVIDE EXTERIOR PRODUCT SUBMITTALS FOR REVIEW BY J2 PRIOR TO INSTALLATION.

2. WATER TESTING MAY BE REQUIRED BY CONSULTANT.

GENERAL CONSTRUCTION NOTES

1) ALL FLASHINGS SHALL BE INSTALLED IN SUCH A MANNER SO AS TO PREVENT MOISTURE FROM ENTERING THE WALL OR TO REDIRECT IT

TO THE EXTERIOR.

2) ALL WALL PENETRATIONS SHALL BE TARGET FLASHED.

3) ALL WEATHER RESISTIVE BARRIERS SHALL HAVE POSITIVE LAPPING (SHINGLE STYLE) WHEN INSTALLED. LAPPING AND SEALING OF

SEAMS AND JOINTS SHALL BE BY MANUFACTURER'S REQUIREMENTS.

4) ALL BUILDING INTERFACES SHALL BE FLASHED TO PREVENT MOISTURE FROM ENTERING THE WALL.

5) ALL HORIZONTAL HARD SURFACES SHALL HAVE CODE REQUIRED ADEQUATE SLOPING FOR DRAINAGE.

6) AFTER REMOVAL OF DAMAGED MATERIALS, TREAT ADJACENT SURFACES WITH FUNGICIDE AND ANTI-MICROBIAL (BORA-CARE + MOLD CARE) TYPICAL. SURFACES MUST BE DRY BEFORE COVERING. REFER TO SECTION 02 40 00 DEMOLITION MOISTURE DAMAGE

GENERAL WATERPROOFING NOTES

1) THESE DRAWINGS DESCRIBE GENERAL REQUIREMENTS FOR WEATHERIZATION DETAILS. REFER TO ORIGINAL STRUCTURAL ENGINEERING DOCUMENTS FOR ANY STRUCTURAL CONCRETE, STEEL OR WOOD FRAMING REQUIREMENTS.

2) ALL WORK SHALL CONFORM TO ALL APPLICABLE CODES, STANDARDS, AND MANUFACTURER'S INSTRUCTIONS.

REPORT ANY DISCREPANCIES TO CONSULTANT.

3) CONTRACTOR SHALL VERIFY CONDITIONS ON SITE BEFORE BEGINNING WORK AND REPORT ANY DISCREPANCIES TO

CONSULTANT.

4) THE CONTRACTOR SHALL BE FAMILIAR w/ THESE DRAWINGS AND DETAILS AND SHALL ENSURE THAT THEIR

WORKERS HAVE THE EXPERIENCE, TRAINING AND SKILLS REQUIRED TO EXECUTE THE WORK.

5) SUBMIT REQUEST FOR INFORMATION (RFI) TO THE CONSULTANT. SUBMIT ANY CHANGES IN THE CONTRACT VALUE IN THE

FORM OF A CHANGE ORDER PROPOSAL TO THE CONSULTANT.

6) NOTIFY CONSULTANT OF WORK SCHEDULE AND ACTIVITIES. PROVIDE SPECIAL CONSIDERATION FOR NOISY OPERATIONS, INTERRUPTION OF MECHANICAL AND ELECTRICAL SERVICES. PROTECT LANDSCAPING & FIXTURES.

7) DO NOT SCALE DRAWINGS. WRITTEN DIMENSIONS TAKE PRECEDENCE OVER IMAGES AND ILLUSTRATIONS.

8) ALL LUMBER SIZES INDICATED ARE NOMINAL UNLESS DIMENSIONED OR NOTED OTHERWISE.

9) EXTERIOR SHEATHING & FRAMING REPAIRS SHALL REQUIRE INSPECTIONS. COORDINATE INSPECTIONS WITH

BUILDING OFFICIALS PRIOR TO COVERING.

10) DO NOT INSTALL DAMAGED OR DEFECTIVE MATERIAL(S).

11) LAP WEATHER RESISTANT BARRIER OVER VERTICAL FLASHING/SAMF A MIN OF 4". UNLESS NOTED OTHERWISE.

12) REFER TO MATERIAL DATA SHEETS AND MANUFACTURER'S INSTRUCTIONS BEFORE INSTALLING ANY NEW MATERIALS

13) PROVIDE;

A) 2” MIN CLEAR @ ALL CLADDING TO HORIZONTAL HARD SURFACES

B) 6" MIN CLEAR @ ALL FRAMING TO FINISH GRADE

14) EXPOSED FASTENERS SHALL BE SEALED OR GASKETED. INSTALL & LOCATE ALL FASTENERS PER SMACNA.

15) HEM METAL FLASHING DRIP EDGES, TYPICAL. PROVIDE FULLY SOLDERED JOINTS IN SECTIONS OF

FLASHING JOINED TOGETHER AS INDICATED ON DRAWINGS.

16) PROVIDE GALVANIC SEPARATION MATERIAL BETWEEN DISSIMILAR METALS.

17) NOTIFY THE CONSULTANT OF ANY PREVIOUSLY UNDISCOVERED DAMAGE, DEFICIENCIES OR THREATS THAT COMPROMISE

THE FIRE AND/OR LIFE SAFETY OF THE BUILDING OCCUPANTS.

18) CONTRACTOR SHALL PROMPTLY REPORT ANY ACCIDENTAL DAMAGE AT NO ADDITIONAL COST TO THE OWNER.

19) CONTRACTOR SHALL REMOVE DEBRIS AND TRASH FROM THE SITE IMMEDIATELY. DISPOSE OF LEGALLY. KEEP THE

BUILDING AND GROUNDS CLEAN AND FREE OF REFUSE AT ALL TIMES.

20) CONTRACTOR SHALL DOCUMENT PRE-EXISTING CONDITIONS FOR REFERENCING DURING NEW CONSTRUCTION.

21) CONTRACTOR SHALL NOTIFY THE CONSULTANT OF ANY DISCOVERED MICROBIAL GROWTH DURING THE COURSE OF WORK.

22) ALL MATERIALS AND COMPONENTS ARE TO BE NEW UNLESS NOTED OTHERWISE

23) CONTRACTOR IS RESPONSIBLE FOR PROVIDING A TAPERED INSULATION SYSTEM TO ALLOW FOR PROPER ROOFING DRAINAGE. THIS INCLUDES THE INSTALLATION OF SADDLES AND CRICKETS, OR THE CORRECTION OF EXISTING SADDLES

AND CRICKETS.

24) CONTRACTOR IS RESPONSIBLE FOR PROVIDING NEW NECESSARY PERIMETER EDGE WOOD NAILER TO ALLOW FOR INSTALLATION OF NEW TAPERED INSULATION SYSTEM. REFER TO SECTION 06 10 00 ROUGH CARPENTRY FOR WOOD NAILER

REQUIREMENTS.

MOCK-UPS AND TESTING

GENERAL NOTES:

1) PRODUCT SUBMITTALS SHALL BE PROVIDED TO J2 FOR REVIEW AND APPROVAL PRIOR TO MOCK-UPS.

2) MOCK-UP REVIEW SHALL CONSIST OF A STEP BY STEP INSTALLATION SEQUENCE PERFORMED ON SITE BY

PERSONNEL WHO WILL BE PERFORMING THE ACTUAL INSTALLATION.

3) CONTACT J2 AT LEAST 48 HOURS IN ADVANCE TO SCHEDULE/REQUEST MOCK-UPS OR TESTING.

4) WATER TESTING AT WINDOWS AND DOORS SHALL BE PERFORMED PRIOR TO FULL SIDING INSTALLATION.

TEMPORARY SIDING IMITATING INSTALLED CONDITIONS SHALL BE UTILIZED.

REQUIRED MOCK-UPS/TESTING:

CONTRACTOR TO CONTACT J2 TO PERFORM AND/OR ARRANGE THE FOLLOWING MOCK-UP OR TESTING. THE LIST BELOW INDICATES THE MINIMUM REQUIREMENTS. OTHER CONDITIONS MAY REQUIRE ADDITIONAL MOCK-UPS OR TESTING AS

DETERMINED BY FIELD CONDITIONS.

BASE SCOPE : ROOF AREAS A, A1 + A2

SEE SHEET A1.1

A

B

S5.1

ALT #2 : AREA S6

ALT #1 : AREA S2

MOCK-UP/TESTING DESCRIPTIONS NOTES

SUBSTRATE REPAIR/PREPARATION VERIFY IF CITY INSPECTIONS ARE REQUIRED FOR REPAIRS.

ATTIC VENTILATION VERIFY EXISTING CONDITIONS PRIOR TO PROCEEDING

WITH WORK. IF THE ATTIC/RAFTER SPACE OF THE ROOF

REPLACEMENT AREA IS TO BE VENTED, CONTRACTOR

SHALL PROVIDE A SUBMITTAL FOR THE TYPE/QUANITY OF

ALL INTAKE AND EXHAUST VENTS FOR J2 REVIEW AND

APPROVAL PRIOR TO INSTALLATION. ALSO, SEE

VENTILATION NOTES ON SHEET A0.2

ROOFING UNDERLAYMENT

RIGID INSULATION

TAPER PLAN REQUIRED FOR J2 APPROVAL PRIOR TO

INSTALLATION

COVERBOARD INSTALLATION AND

FASTENING

ROOF PENETRATIONS ONE OF EACH PENETRATION TYPE IN EACH ROOF TYPE

ROOF DRAINS

ROOF-TO-WALL AND CURBS ONE OF EACH TYPE

ROOF EDGE EACH CONDITION AT EACH ROOF TYPE

TRANSITION BETWEEN ROOF TYPES

ACCESS HATCH

GUTTERS AND DOWNSPOUTS

GABLE WALL ATTIC ACCESS DOOR

WALL COATING

R3

R3

R3

ALT #3 : AREA B

BASE SCOPE :

AREAS A, A1 + A2

A1.1

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

DISTRICT

PROJECT

SCOPE OF WORK AND COMPONENT REPLACEMENT SCHEDULE

KEYNOTE BUILDING ELEMENT DESCRIPTION OF WORK REPLACEMENT MATERIAL SPECIFICATION SECTION APPLICABLE DETAILS

GENERAL ROOF ASSEMBLY

DEMOLITION

CONTRACTOR IS RESPONSIBLE FOR TESTING FOR HAZARDOUS

MATERIALS PRIOR TO MOBILIZATION. REMOVE AND LEGALLY DISPOSE

OF ALL ROOFING, FLASHING, INSULATION, COVERBOARDS,

ACCESSORIES AND OTHER MATERIALS ABOVE THE EXISTING PLYWOOD

DECK.

NA 02 40 00 DEMOLITION NA

SHEATHING REPAIR

(ALLOWANCE ITEM)

INSPECT PLYWOOD ROOF DECK AND REPAIR/REPLACE AS NEEDED. MATCH EXISTING

SHEATHING THICKNESS

(APA RATING) AND

FASTENING

06 10 00 ROUGH CARPENTRY NA

GENERAL ROOF ASSEMBLY

INSTALLATION

INSTALL WOOD NAILERS AT ROOF PENETRATIONS, PERIMETERS, ETC.

AS NEEDED TO PROPERLY ATTACH ROOFING. INSTALL NEW ROOFING

UNDERLAYMENT, TAPERED INSULATION, ADDITIONAL INSULATION

(VARIES), COVERBOARD AND BUILT UP ROOFING BASE PLY AND CAP

SHEET. CONTRACTOR TO PROVIDE SHOP DRAWINGS SHOWING SLOPE,

CRICKETS, ETC. FOR J2 REVIEW AND APPROVAL PRIOR TO

INSTALLATION.

UNDERLAYMENT PER

SPECS; INSULATION

VARIES PER ROOF TYPE;

COVER BOARD PER SPECS;

2-PLY SYSTEM PER SPECS

06 10 00 ROUGH CARPENTRY; 07 21 00

THERMAL INSULATION; 07 52 00 MODIFIED

BITUMINOUS MEMBRANE ROOFING; 07 72 00

ROOF ACCESSORIES

W SHEETS

STEEP SLOPE TO BUR

TRANSITION

EXTEND BUR 24" UP STEEP SLOPE ROOFS PRIOR TO INSTALLING STEEP

SLOPE ROOF. REMOVE AND REPLACE SHINGLES AS NECESSARY TO

PERFORM WORK.

PER SPECS 07 31 13 ASPHALT SHINGLES; 07 52 00

MODIFIED BITUMINOUS MEMBRANE ROOFING

1/W1.2

PLUMBING AND HVAC

PENETRATIONS

INSTALL NEW BASE AND CAP FLASHINGS, CANT STRIP AND

ACCESSORIES AT ALL PLUMBING AND HVAC DUCT PENETRATIONS.

REMOVE AND REINSTALL EXISTING VENT HOODS AS NEEDED TO

PERFORM WORK.

ASSUME RE-USE EXISTING

MECHANICAL HOODS;

ASSUME NEW LEADS AT

PIPES

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

1/W1.1; 2/W1.1

HOT PIPE PENETRATIONS INSTALL NEW BASE AND CAP FLASHINGS, STORM COLLAR, UMBRELLA

AND DRAWBAND AT EXSITING HEAT STACK. REMOVE AND REINSTALL

HOOD AS NEEDED TO PERFORM WORK.

EXISTING HEAT STACK TO

REMAIN; ASSUME NEW

STORM COLLAR,

"UMBRELLA" AND BAND

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

3/W1.1

7 PITCH POCKET INSTALL NEW PITCH PAN, DRAWBAND AND UMBRELLA AT EXISTING

ROOF TOP MOUNTED MISC. EQUIPMENT AS NEEDED.

PER MANUFACTURER 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

4/W1.1

ROOF DRAINS INSTALL NEW CAST IRON DRAIN, WITH CLAMPING RING AND METAL

STRAINER. CONNECT TO EXISTING PLUMBING. EXTEND/MODIFY PIPE

AS NEEDED TO PERFORM WORK.

ASSUMES EXISTING CAST

IRON PIPE; NEW DRAIN

BODY, CLAMPING RING

AND STRAINER

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

5/W1.1; 4/W1.2

MECHANICAL CURBS TEMPORARILY RELOCATE ROOF TOP EQUIPMENT TO COMPLETE

WORK. RAISE CURB AS NEEDED TO ENSURE CURB IS 8" MIN ABOVE

NEW ROOFTOP ELEVATION. INSTALL CAP AND BASE FLASHING,

COUNTER FLASHING AND ACCESSORIES. REMOVE OBSOLETE CURBS

AND REPAIR RESULTING HOLE IN DECK.

PER DETAIL 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

6/W1.1

ROOF HATCH REMOVE AND REINSTALL ROOF HATCH AS NEEDED TO PROPERLY

INTEGRATE NEW ROOFING CURB. ADD FRAMING AS REQUIRED TO

ENSURE HATCH IS 8" MIN. ABOVE ROOF DECK. PAINT ROOF HATCH.

RE-USE EXISTING 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

7/W1.1

HORIZONTAL PIPES INSTALL NEW PRE-FABRICATED PIPE SUPPORT AND PROTECTION PADS

AT EXISTING HORIZONTAL PIPES. PAINT PIPE YELLOW FOR HIGH

VISIBILITY.

PER MANUFACTURER 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

8/W1.1; 9/W1.1

12 SLEEPERS INSTALL ADDITIONAL CAP SHEET PROTECTION LAYER UNDER ALL

SLEEPER LOCATIONS AT MEP EQUIPMENT.

PER MANUFACTURER 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

9/W1.1

WALL/ROOF TRANSITION -

CONCRETE OR MASONRY

WALL

INSTALL NEW CANT STRIP, BASE AND CAP FLASHING AND NEW METAL

COUNTERFLASHING KERF CUT INTO MASONRY AT ROOF TO WALL

TRANSITION.

PER SPECS AND DETAILS;

PROVIDE METAL SHOP

DRAWINGS

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 62 00 SHEET METAL FLASHING

AND TRIM

6/W1.2

WINDOW/ROOF TRANSITION REMOVE AND REINSTALL WINDOW IN ORDER TO ADD SILL PAN

PROPERLY INTEGRATED WITH ROOFING ASSEMBLY. WINDOW JAMB

AND HEAD TO BE INSTALLED AS PER INDUSTRY STANDARDS (AAMA

2400) AS FAR AS PRACTICABLE. USE DYNAMIC SEALANT JOINTS AT

WINDOW FRAME TO DISSIMILAR MATERIALS. DO NOT INSTALL

SEALANT TO BLOCK ANY MEANS OF DRAINAGE.

RE-USE EXISTING

WINDOW

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 62 00 SHEET METAL FLASHING

AND TRIM; 07 92 00 JOINT SEALANT

2/W1.2

ROOF EDGE - NO GUTTER INSTALL NEW ROOF EDGE METAL WITH GRAVEL STOP DETAIL.

CONTRACTOR TO PROVIDE SHOP DRAWINGS FOR REVIEW AND

APPROVAL PRIOR TO FABRICATION.

PER SPECS AND DETAILS;

PROVIDE METAL SHOP

DRAWINGS

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 62 00 SHEET METAL FLASHING

AND TRIM

7/W1.2; 8/W1.2

ROOF EDGE - GUTTER INSTALL NEW ROOF EDGE METAL AND NEW GUTTER WITH STRAP

FASTENERS AND NOT SPIKES. CONTRACTOR TO PROVIDE SHOP

DRAWINGS FOR REVIEW AND APPROVAL PRIOR TO FABRICATION.

REMOVE AND REPLACE DOWNSPOUTS WITH CLEAN-OUTS AT THE

BASE. INSTALL NEW SPLASH BLOCKS WHERE DOWNSPOUTS DRAIN

ONTO NEW BUR. PROVIDE AND INSTALL SOFFIT VENT COVERS,

AND ACCESSORIES AS INDICATED ON DRAWINGS AND

DESCRIPTION OF WORK.

PER SPECS AND DETAILS;

PROVIDE METAL SHOP

DRAWINGS

07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 62 00 SHEET METAL FLASHING

AND TRIM

3/W1.2

WALK PADS INSTALL NEW WALK PADS ON ROOF SURFACE TO PROVIDE PATHS FOR

MAINTENANCE FROM ROOF ACCESS POINTS TO MAIN MECHANICAL

EQUIPMENT.

PER MANUFACTURER 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 72 00 ROOF ACCESSORIES

NA

WALL COATING APPLY COATINGS ON CONCRETE AND MASONRY WALLS AT ALL AREAS

ABOVE NEW ROOF TO WALL TRANSITIONS. REPAIR/FILL ALL CRACKS

PER MANUFACTURER REQUIREMENTS. (LARGE CRACKS WILL NEED A

URETHANE FILLER AND SMALLER CRACKS MAY REQUIRE A DETAIL

COAT AND FINISH COAT.)

PER SPECS 09 91 13 EXTERIOR PAINTING; 07 92 00 JOINT

SEALANTS

NA

WALL/ROOF TRANSITION -

VINYL SIDING

INSTALL NEW CANT STRIP, BASE AND CAP FLASHING. EXTEND NEW

ROOF MEMBRANE UP UNDER SIDING AND WRB FOR A MINIMUM OF

8". REMOVE AND REINSTALL VINYL SIDING AS NEEDED TO PERFORM

WORK.

RE-USE SIDING 07 52 00 MODIFIED BITUMINOUS MEMBRANE

ROOFING; 07 62 00 SHEET METAL FLASHING

AND TRIM

7/W1.3

NA FALL PROTECTION NOT INCLUDED. BY OTHERS IF NEEDED. NA NA NA

A

S2

A2

S

A1

S5

LEGEND :

R2

R2

R1

KEY:

RX

= ROOF #

= ROOF TYPE SHEET A0.2

= KEYNOTE THIS SHEET

= ROOF SLOPE MIN. 1/4" PER FOOT. RIDGES / VALLEYS SHOWN

ARE APPROX. CONTRACTOR TO PROVIDE TAPER PLAN

SUBMITTED FOR J2 APPROVAL.

= EXISTING SKYLIGHT TO REMIAN

= EXISTING MECHANICAL UNIT

A

M

S

RD

DS

= ROOF DRAIN PER SPECS

= EXISTING DOWNSPOUT. USE SPLASHBLOCK WHERE DOWNSPOUT

DRAINS ONTO ROOF. NOT ALL INDICATED. NO SPANS FURTHER THAN

40 FT.

= NEW PARAPET COPING OR NEW EXPANSION JOINT / CURB

= NEW MISC. MECHANICAL EQUIPMENT. NOTE THAT NOT ALL EQUIPMENT

IS SHOWN. CONTRACTOR TO VERIFY ALL EXISTING CONDITIONS

SCALE :A1.1

1 ROOF AREA : A

NTS

SCALE :A1.1

2 ROOF AREA : A1

NTS

SCALE :A1.1

3 ROOF AREA : A2

NTS

A2

A A1

= APPROX. PROPOSED WALK PAD LOCATION

= EX. GAS PIPE

= NEW GUTTER. POSITIVE SLOPE TO DRAIN. EXPANSION JOINTS @ 50'

O.C. SEE SPECS

RD

RDRD

DS

DS

1 2 3 TYP

S4

S3

S1

B

1 2 3 TYP

TYP

19 19

TYP

TYP

13 18 TYP

TYP

TYP

TYP

TYP

SIM.

5 6 7 TYP12

NOT ALL LOCATIONS

SHOWN

W

W

W

ALT #1, #2, #3, #4:

AREAS S2, S6, S5, B

A1.2

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

DISTRICT

PROJECT

SCOPE OF WORK AND COMPONENT REPLACEMENT SCHEDULE

KEYNOTE BUILDING ELEMENT DESCRIPTION OF WORK REPLACEMENT MATERIAL SPECIFICATION SECTION APPLICABLE DETAILS

GENERAL ROOF ASSEMBLY

DEMOLITION

CONTRACTOR IS RESPONSIBLE FOR TESTING FOR HAZARDOUS

MATERIALS PRIOR TO MOBILIZATION. REMOVE AND LEGALLY DISPOSE

OF ALL ROOFING, FLASHING, INSULATION, COVERBOARDS,

ACCESSORIES AND OTHER MATERIALS ABOVE THE EXISTING PLYWOOD

DECK.

NA 02 40 00 DEMOLITION NA

SHEATHING REPAIR

(ALLOWANCE ITEM)

INSPECT PLYWOOD ROOF DECK AND REPAIR/REPLACE AS NEEDED. MATCH EXISTING

SHEATHING THICKNESS

(APA RATING) AND

FASTENING

06 10 00 ROUGH CARPENTRY NA

GENERAL ROOF ASSEMBLY

INSTALLATION

REMOVE ALL EXISTING ROOFING, UNDERLAYMENT AND PENETRATION

FLASHINGS INCLUDING PIPE FLASHINGS AND BOX VENTS. INSTALL

NEW AS PER DETAILS AND SPECS. SEE ADDITIONAL INFORMATION ON

INDIVIDUAL COMPONENTS NOTED BELOW.

PER SPECS 02 40 00 DEMOLITION AND MOISTURE DAMAGE

07 31 13 ASPHALT SHINGLES

07 72 00 ROOF ACCESSORIES

07 62 00 SHEET METAL FLASHING

W SHEETS

20 ROOF EAVE

INSTALL NEW ROOF EAVE DRIP METAL UNDERNEATH NEW

UNDERLAYMENT AT EAVES. EXTEND METAL INTO GUTTER WHERE

APPLICABLE.

PER DETAILS AND SPECS

(SELF-ADHERED

UNDERLAYMENT AT

EAVES)

07 62 00 SHEET METAL FLASHING; 07 31 13

ASPHALT SHINGLES

1/W1.3; 2/W1.3

21 GUTTERS AND

DOWNSPOUTS

REPLACE ALL GUTTERS AND DOWNSPOUTS. INSTALL CLEANOUTS AT

GROUND LEVEL DOWNSPOUTS. EXTEND UPPER DOWNSPOUTS

ACROSS LOWER ROOF AND INTO LOWER ROOF GUTTER SO THAT NO

DOWNSPOUTS DRAIN DIRECTLY ON ROOFING MATERIAL. ENSURE

PROPER SPACE BETWEEN GUTTERS AND SIDING AND ALSO BETWEEN

GUTTERS AND ROOF SO THAT THEY WILL NOT CUT INTO ROOFING AT

DORMERS, VALLEYS, AND ADJACENT ROOFS.

6" "K" STYLE GUTTERS

AND 3"X4" DOWNSPOUTS 07 62 00 SHEET METAL FLASHING

1/W1.3; 2/W1.3

22 ROOF RAKE INSTALL NEW "T" METAL AT RAKES INSTALLED OVER ROOF

UNDERLAYMENT.

PER DETAILS AND SPECS

(SELF-ADHERED

UNDERLAYMENT AT

RAKES)

07 62 00 SHEET METAL FLASHING; 07 31 13

ASPHALT SHINGLES

3/W1.3; 4/W1.3

BARGE BOARDS AND FASCIA

(ALLOWANCE)

REMOVE AND REPLACE DECAYED TRIM MATERIAL AS NEEDED. NOTIFY

J2 BUILDING CONSULTANTS PRIOR TO REPLACEMENT. ALL NEW

MATERIALS TO BE PRIMED AND PAINTED TO MATCH. ENSURE 2"

SPACING BETWEEN WOOD FASCIA/BARGE BOARDS AND ROOFING.

MATCH EXISTING SIZE;

PRESERVATIVE TREATED

AND PRIMED

WHITEWOOD

06 10 00 ROUGH CARPENTRY

09 90 13 EXTERIOR PAINTING

3/W1.3; 4/W1.3

24 STEP FLASHING AND

DIVERTERS

INSTALL NEW STEP FLASHING. ENSURE A 1" MIN. SEPARATION FROM

EXISTING SIDING TO ROOF (2" PREFERRED). MODIFY EXISTING SIDING

AS NECESSARY. VERIFY IF EXISTING ROOFING UNDERLAYMENT

EXTENDS UP WALLS. IF SO, LEAVE 12" OF ROOFING UNDERLAYMENT

INTACT ON THE ROOF DECK AND INSTALL NEW UNDERLAYMENT

UNDER EXISTING. IF NOT, EXTEND ROOFING UNDERLAYMENT 5" MIN.

(8" PREFERRED WHERE POSSIBLE) UP WALLS PRIOR TO STEP FLASHING

INSTALLATION. INSTALL NEW PUNCH-LOCKED AND SEALED DIVERTERS

WHERE APPLICABLE. AT ROOF TO WALL CONDITIONS WHERE STEP

FLASHING AND/OR DIVERTERS ARE OMITTED, INSTALL NEW STEP

FLASHING AND DIVERTERS PER DESIGN DOCS.

10" SHEET METAL

SHINGLES (5" UP WALL

AND 5" SHINGLED INTO

ROOFING)

07 31 13 ASPHALT SHINGLES

07 62 00 SHEET METAL FLASHING

07 27 00 WEATHER RESISTIVE BARRIER

5/W1.3; 6/W1.3

25 ROOF APRON FLASHING

INSTALL NEW APRON FLASHING. ENSURE A 1" MIN. SEPARATION

FROM EXISTING SIDING TO ROOF (2" PREFERRED). MODIFY EXISTING

SIDING AS NECESSARY. VERIFY IF EXISTING ROOFING UNDERLAYMENT

EXTENDS UP WALLS. IF SO, LEAVE 12" OF ROOFING UNDERLAYMENT

INTACT ON THE ROOF DECK AND INSTALL NEW UNDERLAYMENT

UNDER EXISTING. IF NOT, EXTEND ROOFING UNDERLAYMENT 5" MIN.

(8" PREFERRED WHERE POSSIBLE) UP WALLS PRIOR TO APRON

FLASHING INSTALLATION.

AT VAULTED ENTRYWAY CEILINGS WHICH ARE ASSUMED TO BE

VENTED, INSTALL NEW EXHAUST VENT ASSEMBLY UNDER APRON

FLASHING WHERE APPLICABLE PER DESIGN DOCUMENTS.

10" SHEET METAL (5" UP

WALL AND 5" ONTO

ROOFING)

07 31 13 ASPHALT SHINGLES

07 62 00 SHEET METAL FLASHING

07 27 00 WEATHER RESISTIVE BARRIER

7/W1.3; 8/W1.3

26 VALLEYS

INSTALL FULL WIDTH ROLL OF SELF-ADHERED UNDERLAYMENT AT ALL

VALLEYS AND THEN EXTEND FIELD UNDERLAYMENT ACROSS VALLEY

WITH 24" OVERLAP. INSTALL SHEET METAL VALLEY FLASHING AS PER

MANUFACTURES INSTRUCTIONS.

SHINGLES AND

UNDERLYAMENT PER

SPECS (SELF-ADHERED

UNDERLAYMENT AT

VALLEYS)

07 31 13 ASPHALT SHINGLES

07 62 00 SHEET METAL FLASHING

9/W1.3

27 HVAC EXHAUST HOODS

INSTALL NEW HVAC EXHAUST STEM VENTS AT ALL EXHAUST DUCTS.

ENSURE DUCTS ARE CONNECTED AND SEALED TO STEM VENT SO THAT

THEY VENT OUTSIDE. ASSUME FURNACE AND RADON VENTING TO

REMAIN. ENSURE STORM COLLARS ARE PROPERLY SEALED. SHINGLE

ROOF ACCESSORY FLANGES INTO NEW ROOFING UNDERLAYMENT

AND ROOFING IN A WEATHERBOARD MANNER.

RE-USE EXISTING FURNACE

VENTS. NEW STEM VENTS

PER SPECS

07 72 00 ROOF ACCESSORIES; 07 31 13

ASPHALT SHINGLES

1/W1.4; 2/W1.4

28 PIPE BOOTS

INSTALL NEW PIPE BOOT FLASHING AT ALL PLUMBING VENTS.

SHINGLE INTO NEW ROOFING UNDERLAYMENT AND ROOFING IN A

WEATHERBOARD MANNER.

ULTIMATE PIPE FLASHING

24 GA. GALVANIZED

KYNAR COATED

07 72 00 ROOF ACCESSORIES; 07 31 13

ASPHALT SHINGLES

3/W1.4

29 ATTIC INTAKE AND EXHAUST

VENTS

VERIFY EXISTING EXHAUST AND INTAKE VENTS AND/OR INSTALL NEW

ATTIC EXHAUST AND INTAKE VENTS TO MEET CODE REQUIREMENTS.

EACH PORTION OF THE ATTIC MUST HAVE INTAKE AND EXHAUST

VENTILATION AS PER IBC. VERIFY LOCATION OF ATTIC DRAFT STOPS

AND OVERFRAMING PRIOR TO PLACING VENTS. ENSURE A CLEAR

PATH OF AIRFLOW.

PER SPECS 07 72 00 ROOF ACCESSORIES; 07 31 13

ASPHALT SHINGLES

4/W1.4; 5/W1.4; 6/W1.4

30 TOP OF ROOF METAL INSTALL NEW CAP METAL ON SHINGLES AT TOP OF ROOF TO LOWER

WALL LOCATION.

PER DETAIL AND SPECS 07 31 13 ASPHALT SHINGLES; 07 62 00 SHEET

METAL FLASHING

7/W1.4

NA FALL PROTECTION NOT INCLUDED. BY OTHERS IF NEEDED. NA NA NA

A

S2

A2

S6

A1

S5

LEGEND :

R3

R3

KEY:

RX

= ROOF #

= ROOF TYPE SHEET A0.2

= KEYNOTE THIS SHEET

= ROOF SLOPE MIN. 1/4" PER FOOT. RIDGES / VALLEYS SHOWN

ARE APPROX. CONTRACTOR TO PROVIDE TAPER PLAN

SUBMITTED FOR J2 APPROVAL.

= EXISTING SKYLIGHT TO REMIAN

= EXISTING MECHANICAL UNIT

A

M

S

RD

DS

= ROOF DRAIN PER SPECS

= EXISTING DOWNSPOUT. USE SPLASHBLOCK WHERE DOWNSPOUT

DRAINS ONTO ROOF. NOT ALL INDICATED. NO SPANS FURTHER THAN

40 FT.

= NEW PARAPET COPING OR NEW EXPANSION JOINT / CURB

= NEW MISC. MECHANICAL EQUIPMENT. NOTE THAT NOT ALL EQUIPMENT

IS SHOWN. CONTRACTOR TO VERIFY ALL EXISTING CONDITIONS

= APPROX. PROPOSED WALK PAD LOCATION

= EX. GAS PIPE

= NEW GUTTER. POSITIVE SLOPE TO DRAIN. EXPANSION JOINTS @ 50'

O.C. SEE SPECS

B

S4

S3

S1

B

S2

A1

S6

SCALE :A1.2

1 ROOF AREA : S6 (ALT #2)

NTS

SCALE :A1.2

2 ROOF AREA : S2 (ALT #1)

NTS

1 2 3 TYP

1 2 3 TYP

S S S

S S S

M

DS

12 4

20 21 TYP

27 28 29

TYP NOT SHOWN

21 TYP

25 SIM. 26

30 TYP

27 28 29

TYP NOT SHOWN

SCALE :A1.2

3 ROOF AREA : B (ALT #3)

NTS

1 W1.1 2 W1.1 3 W1.1

4 W1.1 5 W1.1 6 W1.1

7 W1.1 8 W1.1 9 W1.1

PLUMBING STACK - BUR ID: 662

SCALE: NTS

ROLL DOWN LEAD FLASHING 1" MIN. DOWN INTO PIPE

PLUMBING VENT STACK

RUBBERIZED ASPHALT SEALANT

BASE FLASHING PLY PER DESIGN DOCS; 8" MIN. ON FIELD

MULTI-PLY SBS ROOFING MEMBRANE PER

DESIGN DOCS; FULLY ADHERE TO CANT,

ROOF SURFACES

SET LEAD FLANGE IN MASTIC, PRIME FLANGE BEFORE STRIPPING

" M

IN

4" MIN.

COVERBOARD PER DESIGN DOCS

RIGID INSULATION PER DESIGN DOCS; TAPERED TO ALLOW SLOPE TO DRAIN

ROOFING UNDERLAYMENT PER DESIGN DOCS

SHEATHING PER DESIGN DOCS

SET FLANGE IN ROOF CEMENT, ASPHALT PRIMER BOTH SIDES

EXHAUST FAN - BUR ID: 661

SCALE: NTS

METAL EXHAUST FAN COVER

FLASHING PLY FASTENED 8" O.C.

CAP FLASHING PLY PER DESIGN DOCS; 9" MIN. ON FIELD

BASE FLASHING PLY PER DESIGN DOCS; 6" MIN. ON FIELD

MULTI-PLY SBS ROOFING MEMBRANE PER DESIGN

DOCS; FULLY ADHERE TO CANT, ROOF SURFACES

8" M

IN

CANT STRIP

COVERBOARD PER DESIGN DOCS

TAPERED RIGID INSULATION TO ALLOW FOR SLOPE TO DRAIN; STAGGER ALL JOINTS PER SPECS

ROOFING UNDERLAYMENT PER DESIGN DOCS

SUBSTRATE PER DESIGN DOCS

MIN. 2 GASKETED FASTENERS PER SIDE

HEAT STACK - BUR ID: 660

SCALE: NTS

TEMPERATURE APPROPRIATE ELASTOMERIC SEALANT

APPROVED FILLER MATERIAL

8" MIN. ON FIELD BASE FLASHING PLY PER

DESIGN DOCS; FULLY ADHERE TO SURFACES

MULTI-PLY SBS ROOFING MEMBRANE

PER DESIGN DOCS; FULLY ADHERE

TO ROOF SURFACES

HEAT STACK

DRAWBAND OR WELD

UMBRELLA TO STACK

UMBRELLA

STORM COLLAR SET IN

MASTIC, PRIME FLANGE

COVERBOARD PER DESIGN DOCS

ROOFING UNDERLAYMENT PER DESIGN DOCS

24 GA. METAL FLANGE AND SLEEVE

SET IN ROOFING CEMENT

4" MIN. TAPERED RIGID INSULATION TO ALLOW FOR

SLOPE TO DRAIN; STAGGER ALL JOINTS

FIRE RATED SEALANT

SUBSTRATE PER DESIGN DOCS

SET FLANGE IN ROOF CEMENT,

ASPHALT PRIMER BOTH SIDES

4" MIN.

PITCH POCKET - BUR ID: 828

SCALE: NTS

SEALANT

POURABLE SEALANT, 1" MIN.

(OVER NON-SHRINK GROUT)

MULTI-PLY SBS ROOFING MEMBRANE

PER DESIGN DOCS; FULLY ADHERE

TO ROOF SURFACES

WEATHERPROOF SHEET METAL PITCH

PAN, SOLDERED/WELDED

(4" MIN. HEIGHT)

4" MIN.

COVERBOARD PER DESIGN DOCS

SUBSTRATE PER DESIGN DOCS

ROOFING UNDERLAYMENT

PER DESIGN DOCS

TAPERED RIGID INSULATION TO ALLOW FOR

SLOPE TO DRAIN; STAGGER ALL JOINTS

EQUIPMENT BASE OR OTHER

ROOF-MOUNT PENETRATION

8" MIN. ON FIELD BASE FLASHING PLY

PER DESIGN DOCS

SET FLANGE IN ROOF CEMENT,

ASPHALT PRIMER BOTH SIDES

ROOF DRAIN - BUR ID: 827

SCALE: NTS

NEW TAPERED RIGID

INSULATION

BASE PLY PER DESIGN DOCS

METAL STRAINER/LEAF GUARD

EX. STRUCTURE

BLOCKING AS REQUIRED TO

SUPPORT DRAIN

SLOPE 3:12 MAX (1

4:12 MIN.)

ROOFING UNDERLAYMENT

PER DESIGN DOCS

PIPE INSULATION

RECOMMENDED TO MINIMIZE

CONDENSATION

CLAMPING RING

MANUFACTURER APPROVED

DRAIN

4"

LEAD FLASHING

BASE FLASHING PER DESIGN

DOCS

CAP SHEET PER DESIGN DOCS

INSTALL ALL LAYERS

IN ROOFING MASTIC

TYPICAL CURB - BUR ID: 664

SCALE: NTS

SUBSTRATE PER DESIGN DOCS

ROOFING UNDERLAYMENT

PER DESIGN DOCS

6"

MIN. ALONG ROOF

9"

MIN. ALONG ROOF

FI

EL

D

VF

Y

1" M

IN

NEW 2X

FRAMING TO

ALLOW FOR

ADDED HT OF

RIGID

INSULATION

EX. CURB

FRAMING

UNIT

MOUNTING

CURB

8" MI

N.

RIGID INSULATION PER

DESIGN DOCS

MANUFACTURED TRUSS SYSTEM,

TO MATCH EXISTING

TAPERED RIGID INSULATION TO

ALLOW FOR SLOPE TO DRAIN

COVERBOARD PER DESIGN DOCS

EX. MECHANICAL UNIT; BASE OF UNIT TO EXTEND

1/2" MIN. BEYOND AND DOWN OVER TOP OF CURB

SEALING MATERIAL; MUST BE

CONTINUOUS ON THE PERIMETER

COUNTERFLASHING PER

DESIGN DOCS

ROOF HATCH - BUR ID: 839

SCALE: NTS SLEEPER - BUR ID: 831

SCALE: NTS

NEW COVERBOARD PER DESIGN DOCS

NEW OR EXISTING INSULATION PER DESIGN DOCS

ROOFING UNDERLAYMENT PER DESIGN DOCS

EXISTING SUBSTRATE

WOOD SLEEPER SIZED AND SPACED

SO THAT LOAD DOES NOT EXCEED 16 P.S.I. CAP SHEET PROTECTION LAYER

ADHERED IN FLASHING CEMENT

BUILT-UP ROOFING PER

DESIGN DOCS

MECHANICAL EQUIPMENT

ATTACHMENT BY OTHERS.

2" MIN.

NOTES:

1. DO NOT INSTALL SLEEPERS OVER

BATTEN STRIPS, FASTENER HEADS,

METAL PLATES OR FIELD SEAMS.

2. GRANULES MUST BE EMBEDDED

WHEN THERMALLY FUSING GRANULE

SURFACED CAP SHEET.

3. DO NOT USE FOR PIPE SUPPORT.

REFER TO DETAIL 8/W1.1.

PIPE PEDESTAL - BUR ID: 830

SCALE: NTS

NEW COVERBOARD PER DESIGN DOCS

NEW OR EXISTING INSULATION PER DESIGN DOCS

ROOFING UNDERLAYMENT PER DESIGN DOCS

EXISTING SUBSTRATE

ROOFTOP PIPE PEDESTAL

PER SPECS

CAP SHEET PROTECTION LAYER

ADHERED IN FLASHING CEMENT

BUILT-UP ROOFING PER

DESIGN DOCS

MECHANICAL PIPE PAINTED YELLOW

2" MIN.

NOTES:

1. DO NOT INSTALL SLEEPERS OVER

BATTEN STRIPS, FASTENER HEADS,

METAL PLATES OR FIELD SEAMS.

2. GRANULES MUST BE EMBEDDED

WHEN THERMALLY FUSING GRANULE

SURFACED CAP SHEET.

EXISTING SUBSTRATE

ROOFING UNDERLAYMENT

PER DESIGN DOCS

6"

MIN. ALONG ROOF

9"

MIN. ALONG ROOF

8" MI

N.

RIGID INSULATION

PER DESIGN DOCS

METAL ROOF HATCH INSTALLED

PER MANUFACTURER

COVERBOARD PER DESIGN DOCS

TAPERED RIGID INSULATION TO

ALLOW FOR SLOPE TO DRAIN

CAP FLASHING

CAP PLY

BASE FLASHING

BASE PLY

CAP FASTENERS PER

MANUFACTURER, TYP.

GASKETED FASTENER

WEATHERIZATION

DETAILS - ROOF

W1.1

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

DISTRICT

PROJECT

1 W1.2 2 3

4 5 6

7 8

W1.2 W1.2

W1.2 W1.2

W1.2 W1.2

26 GA. METAL BACK ANGLE 3/4" HIGH - WITH 1/8" HEM TO OUTSIDE

- PRE FINISHED WHITE TO INTERIOR

INTERMITTENT 1/4" SHIMS

BACKER ROD & SEALANT W/ RITICULATED

FOAM WEEPS AT 2 LOCATIONS MIN.

WINDOW SILL TRIM OR GWB WRAP

MODIFIED AS NECESSARY TO

ACCOMMODATE BACK ANGLE.

WINDOW SILL AT ROOF - BLOCK FRAME WINDOW/BUR ID: 850

SCALE: NTS

ROOFING UNDERLAYMENT

BASE SHEET

CAP SHEET

CAP FLASHING

BASE FLASHING

ROOFING UNDERLAYMENT

EX. SUBSTRATE

INSULATION PER DESIGN DOCS

COVERBOARD PER DESIGN DOCS

BLOCK FRAME WINDOW

12" MIN. BASE FLASHING

METAL FLASHING

SET IN ROOF CEMENT

GUTTER

WOOD NAILER(S)

ROOFING UNDERLAYMENT PER DESIGN DOCS

INSULATION PER DESIGN DOCS

EXISTING SUBSTRATE

ROOF EDGE AT GUTTER - BUR ID: 845

SCALE: NTS

2" MIN.

BASE PLY

EX. CLADDING

COVERBOARD PER

DESIGN DOCS

CAP FLASHING

3-INCHES O.C. MAX.,

IN TWO STAGGERED ROWS.

CAP SHEET

NAILS @ 8" O.C.

GUTTER SPACERS - AS SPECIFIED;

18-INCHES O.C. PLACE SPACERS AT

LOCATIONS BETWEEN HANGERS.

FOLDED METAL IS UNACCEPTABLE.

SEALANT - APPLY TO GUTTER EDGE AT ROOFING

MEMBRANE TERMINATION AS SHOWN. TOOL

SEALANT AFTER INSTALLATION.

PROVIDE GUTTER HANGERS 18-INCHES O.C. -

FABRICATE FROM 1-INCH X 1/8-INCH GALV. STEEL,

PAINTED TO MATCH GUTTER. SECURE TO

SUBSTRATE WITH FASTENERS APPROPRIATE FOR

THE SUBSTRATE ENCOUNTERED. SECURE WITH

TWO FASTENERS, MINIMUM, PER HANGER.

EXISTING ROOF FRAMING

COMPOSITION SHINGLE TO 2-PLY ROLLED ROOF TRANSITION ID: 371

SCALE: NTS

8" MIN

2"4 1/32"

1'-6"

ROOF SHEATHING PER DESIGN DOCS

BASE SHEET EXTENDS 18" MIN. PER DESIGN

DOCS

2'-0"

BASE FLASHING EXTENDS A FULL ROLL WIDTH

24" MIN. PER DESIGN DOCS, INSTALL IN ROOFING

ADHESIVE PER DESIGN DOCS

SELF-ADHERED UNDERLAYMENT PER

DESIGN DOCS

9" STARTER COMPOSITION SHINGLE

PER DESIGN DOCS

COMPOSITION SHINGLE PER DESIGN

DOCS

2"

CAP NAIL FASTENERS @ 6" O.C.

CAP NAIL FASTENERS @ 12" O.C.

ROOF TO PARAPET - BUR ID: 665

SCALE: NTS

COVERBOARD PER DESIGN DOCS

RIGID INSULATION PER DESIGN DOCS

TAPERED RIGID INSULATION TO ALLOW FOR

SLOPE TO DRAIN

CANT STRIP SET

IN ADHESIVE PER

DESIGN DOCS

6"

MIN. ALONG ROOF

8" MI

N.

FASTENER AND SEALANT PER ROOF MFR

COUNTERFLASHING PER DESIGN DOCS

MTL FLASHING PER DESIGN DOCS; EXTEND OVER

COUNTER FLASHING AND UP TO T/O PARAPET

FASTENERS @ 18" O.C.

EX. WRB

9"

MIN. ALONG ROOF

ROOFING UNDERLAYMENT

PER DESIGN DOCS

SUBSTRATE PER DESIGN DOCS

4" MI

N.

INSULATION AND

AIR BARRIER PER

DESIGN DOCS

8" MI

N.

CAP FLASHING

CAP PLY

BASE FLASHING

BASE PLY

L

CC

EXISTING STRUCTURAL DECK

SPECIFIED POLYISOCYANURATE INSULATION

COVER BOARD - 1/2-INCH THICK

MODIFIED BITUMEN BASE PLY

MODIFIED BITUMEN SURFACING PLY

PLAN VIEW OF ROOF SUMP AREA

SCALE: NONE

TAPERED INSULATION/EDGE STRIPS AS NEEDED

TO RESULT IN 8'-0" X 8'-0" SUMP AREA

ROOF DRAIN

APPROX. 4'-0" - REFER TO NOTE ABOVE REGARDING ROOF SUMP AREA

CONSTRUCTION AND SLOPE REQUIREMENTS

15" 4" MIN

IN

ST

AL

L T

AP

ER

ED

P

OL

YI

SO

CY

AN

UR

AT

E

IN

SU

LA

TI

ON

A

ND

/O

R

TA

PE

RE

D

ED

GE

S

TR

IP

T O

RE

SU

LT

IN

' x

8' S

UM

P

AR

EA

(T

YP

TAPERED POLYISOCYANURATE INSULATION, AND/OR TAPERED EDGE STRIP(S) AS

NECESSARY TO RESULT IN A 8-FOOT BY 8-FOOT MINIMUM TAPERED ROOF DRAIN SUMP

AREA WITH A MINIMUM SLOPE OF 1/4-INCH PER FOOT. CONFIGURE TAPERED INSULATION

AND EDGE STRIPS T PROVIDE A CONTINUOUS SMOOTH TRANSITION BETWEEN ADJACENT

INSULATION AND THE ROOF DRAIN.

MODIFIED BITUMEN ROOF DRAIN FLASHING PLY CONSISTING OF THE SPECIFIED MODIFIED

BITUMEN BASE PLY. EXTEND FLASHING PLY 4-INCHES MINIMUM OVER COPPER FLASHING

SHEET AT ALL EDGES.

COPPER FLASHING SHEET - 30-INCH BY 30-INCH, 32 OZ. MIN. SHEET. PRIME BOTH

SIDES OF SHEET WITH ASPHALT PRIMER AND SET IN A FULL BED OF MODIFIED

BITUMEN BITUMEN FLASHING CEMENT. PEEN COPPER INTO DRAIN BOWL AS SHOWN.

EXISTING ROOF DRAIN ASSEMBLY. REMOVE CLAMPING RING AND STRAINER (IF

PRESENT) TO ALLOW FOR INSTALLATION OF ROOF DRAIN INSERT.

ROOF DRAIN INSERT. REFER TO INSERT MANUFACTURER FOR INSTALLATION

REQUIREMENTS AND RECOMMENDATIONS.

UNDERLAYMENT

NOTE: PROVIDE A 36-INCH X 36-INCH 3-COUSE STRIPPING OF FLASHING CEMENT

AND WOVEN GLASS FABRIC OVER THE INSULATION/COVER BOARD AT

THE ROOF SUMP AREA PRIOR TO INSTALLATION OF THE MODIFIED

BITUMEN BASE PLY AND OVER THE MODIFIED BITUMEN BASE PLY PRIOR

TO INSTALLATION OF THE COPPER FLASHING SHEET.

NOTE: EXTEND MODIFIED BITUMEN BASE PLY, SURFACING PLY, FLASHING PLY,

AND COPPER FLASHING SHEET UNDER CLAMPING RING AND INTO THE

ROOF DRAIN. TIGHTLY SECURE CLAMPING RING AFTER INSTALLATION OF

ROOF DRAIN FLASHING COMPONENTS.

NOTE: THE CONTRACTOR IS RESPONSIBLE FOR REPLACEMENT/REPAIR OF

BROKEN OR DAMAGED ROOF DRAIN BOLTS.

NOTE: TAPERED INSULATION, IF SPECIFIED, IS NOT SHOWN FOR CLARITY.

c

NOTE: RAISE DRAIN INSERT FLUSH TO BE FLUSH WITH ADJACENT ROOF DECKING.

FILL IN DRAIN VOID WITH PLYWOOD SHEATHING TO MATCH EX. ADJACENT DECKING.

ROOF DRAIN INSERT FLASHING ID: 667

SCALE: NTSW1.2 ROOF TO WALL - BUR/MASONRY ID: 843

SCALE: NTS

EX. MASONRY WALL

COUNTER FLASHING. COMPRESSION

METAL W/ HEMMED EDGE

FASTENERS PER

MANUFACTURER

8" MIN.

4" MIN.

BACKER ROD AND SEALANT

GASKET FASTENER

INSULATION PER DESIGN DOCS

EXISTING SUBSTRATE

CAP FLASHING

BASE PLY

BASE FLASHING

CAP SHEET

WALL COATING PER DESIGN DOCS

CANT STRIP

ROOFING UNDERLAYMENT PER DESIGN DOCS

REGLET METAL FASTENED TO WALL

METAL ROOF EDGE - BUR ID: 657

SCALE: NTS

EX. CLADDING

NEW 2X AS REQUIRED TO MEET HT OF

NEW INSULATION, TYP.

22 GA. CONTINUOUS CLEAT FASTENED

AT 6" O.C.

PERIMETER WOOD BLOCKINGEX. SUBSTRATE

4"

MIN.

SEALANT PER MFR

ROOFING UNDERLAYMENT

PER DESIGN DOCS

INSULATION TO ALLOW

FOR SLOPE TO DRAIN 24 GA. METAL EDGE; PRIMED, SET IN

MASTIC, & FASTENED 3" O.C.

STAGGERED

NEW SHEATHING TO MATCH EX. TO

MEET HT OF NEW 2X BLOCKING

COVERBOARD PER DESIGN DOCS

6" MIN. BASE FLASHING PLY PER DESIGN

DOCS; FULLY ADHERE TO SURFACES

CAP FLASHING PLY PER DESIGN DOCS;

FULLY ADHERE TO SURFACES

EXTEND BASE PLY OVER ROOF EDGE

AND FASTEN 8" O.C.

RAISED ROOF EDGE - BUR ID:

SCALE: NTS

CAP SHEET

3-INCHES O.C. MAX.,

IN TWO STAGGERED ROWS.

PERIMETER WOOD BLOCKING

EX. SUBSTRATE

COVERBOARD PER DESIGN DOCS

ROOFING UNDERLAYMENT

PER DESIGN DOCS

INSULATION TO ALLOW

FOR SLOPE TO DRAIN

EX. CLADDING

BASE PLY

BASE FLASHING

CAP SHEET

CAP FLASHING

3-INCHES O.C. MAX.,

IN TWO STAGGERED ROWS.

SEALANT PER MFR

24 GA. SNAP-ON FASCIA METAL

22 GA. CLEAT W/ NAILS @ 3" O.C.

CANT STRIP SET

IN ADHESIVE PER

DESIGN DOCS

W1.2

WEATHERIZATION

DETAILS - ROOF

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

1 W1.3 2 3

4 5 6

7 8 9

W1.3 W1.3

W1.3W1.3W1.3

W1.3 W1.3 W1.3

ROOF EAVE NO OVERHANG - COMP ROOF/VINYL SIDING ID: 9 REV

SCALE: NTS

NEW OR EXISTING GUTTER PER DESIGN DOCS

26 GA. PREFINISHED GALVANIZED DRIP METAL TO EXTEND INTO

GUTTER 1" MIN.

2" MI

N.

ROOFING ASSEMBLY PER DESIGN DOCS

REMOVE AND REPLACE ROOFING SHINGLES AT EAVES IN ORDER

TO INSTALL ROOF VENTS & SAMF UNDER UNDERLAYMENT.

9" SAMF TO EXTEND OVER EAVE BEHIND GUTTER

LAP UNDERLAYMENT OVER DRIP EDGE

1 1 /2"

MI

N.

EXTERIOR SHEATHING PER DESIGN DOCS

WRB PER DESIGN DOCS. PROVIDE CONTINUOUS SEALANT BEAD AT

TERMINATION POINTS OF WRB FOR AIR BARRIER CONTINUITY

VINYL SIDING

MAINTAIN MIN 1/4" GAP BETWEEN T/O SIDING & FURRING

FASCIA PER DESIGN DOCS

P.T. FURRING STRIP

SHED ROOF VENT - COMP ROOF / TYPICAL SIDING ID: 768

SCALE: NTS

2"

5" M

IN

.8"

M

IN

5" MIN.

ROOFING PER DESIGN DOCS

EX. SHEATHING CUT SHEATHING PER VENT MFR TO

ALLOW AIR FLOW

SHEET METAL FLASHING W/ HEMMED EDGE SET IN SEALANT

GASKETED FASTENER PER DESIGN DOCS, SET IN SEALANT

SELF-ADHERED UNDERLAYMENT, EXTEND 8" UP WALL

AND 12" FROM WALL

VENT PER DESIGN DOCS

ROOFING UNDERLAYMENT

SIDING PER DESIGN DOCS

WRB PER DESIGN DOCS, SEAL TERMINATION PER MFR

ROOFING UNDERLAYMENT; LAP 8" MIN UP WALL SURFACE

WRB SEALED TO SAF

EX. SHEATHING

SAF OVER APRON FLASHING

1" VENT OPENING IN

SHEATHING

ROOF-TO-WALL AT GABLE - NO OVERHANG - COMP ROOF/VINYL SIDING ID: 10 REV

SCALE: NTS

EXTERIOR SHEATHING PER DESIGN DOCS

VINYL SIDING

WRB PER DESIGN DOCS

NEW OR EXISTING ROOFING ASSEMBLY PER DESIGN DOCS

MAINTAIN MIN 1/4" GAP BETWEEN T/O SIDING AND FURRING

PROVIDE CONTINUOUS SEALANT BEAD AT TERMINATION POINTS OF

WRB FOR AIR BARRIER CONTINUITY

BARGE BOARD PER DESIGN DOCS

FURRING STRIP

EXISTING

STRUCTURE

2" M

IN

NEW OR EXISTING PREFINISHED GALVANIZED "T" METAL DRIP

EDGE INSTALLED OVER UNDERLAYMENT

1 1 /2"

M

IN

UNDERLAYMENT PER DESIGN DOCS

4"

ROOF RAKE - COMP ROOF ID: 12 REV

SCALE: NTS

2"

EX. OR NEW FASCIA BOARD

NEW 26 GA. PREFINISHED GALVANIZED

"T" METAL W/ DRIP EDGE

ROOFING PER DESIGN DOCS

UNDERLAYMENT PER DESIGN DOCS

SHEATHING PER DESIGN DOCS 4"

MIN.

EX. SIDING TO REMAIN

2"

ROOF APRON FLASHING - COMP ROOF/VINYL SIDING ID: 66

SCALE: NTS

5" M

IN

.8"

M

IN

5" MIN.

ROOFING PER DESIGN DOCS

EX. SHEATHING

SHEET METAL FLASHING W/ HEMMED EDGE SET IN SEALANT

GASKETED FASTENER PER DESIGN DOCS, SET IN SEALANT

SELF-ADHERED MEMBRANE PER DESIGN DOCS

EX. SIDING, TO BE REMOVED & RESET TO ALLOW FOR

INSTALLATION OF UNDERLAYMENT AND FLASHING

EX. WRB, TO BE PULLED BACK AND RESET TO ALLOW FOR INSTALLATION

FOR ROOFING AND UNDERLAYMENT; TAPE AND SEAL ALL CUTS

ROOFING UNDERLAYMENT; LAP 8" MIN UP WALL SURFACE

WRB SEALED TO SAF

EX. SHEATHING

SAF OVER APRON FLASHING

2"

T

YP

ROOFING AND UNDERLAYMENT PER DESIGN DOCS,

UNDERLAYMENT TO ROLL UP WALL 8"

NEW OR EX. STEP FLASHING INTERWOVEN W/

SHINGLES

WEATHER RESISTIVE BARRIER OVER FLASHING W/ 2" MIN.

LAP. SEALANT BETWEEN WRB AND ROOFING

UNDERLAYMENT

12" SAMF BEHIND DIVERTER FLASHING INSTALLED IN

SHINGLE FASHION W/ WRB. BEND SAMF OUT AROUND

FASCIA AND COVER W/ "L" METAL

PUNCH-LOCKED AND SEALED KICK OUT DIVERTER

FLASHING INSERT UNDER NEW WRB ABOVE AND

OVER NEW WRB BELOW

WALL SHEATHING PER DESIGN DOCS

WRB CONTINUOUS BEHIND FASCIA

2" MIN SPACE FROM ROOF

TOP TO SIDING MATERIAL TYP.

ROOF DIVERTER FLASHING - COMP ROOF W/ TYPICAL SIDING ID: 5

SCALE: NTS

5" M

IN

"L" METAL TUCKED UNDER EAVE FLASHING AND SHINGLED

INTO SAMF AT WALL

OPEN CUT VALLEY - COMP ROOF ID: 14

SCALE: NTS

W-VALLEY PER DESIGN DOCS

CONTINUOUS SEALANT UNDER SHINGLES

EXTEND SHINGLE AT LEAST 12" BEYOND VALLEY CENTERLINE

ROOFING UNDERLAYMENT PER DESIGN DOCS, CONTINUOUS 24"

ACROSS VALLEY

CENTER FULL WIDTH ROLL (36") OF UNDERLAYMENT PER DESIGN DOCS

TRIM OFF TOP CORNER OF SHINGLES

SHINGLES TRIMMED 2" BACK FROM VALLEY CENTERLINE

2"

ROOF EAVE - COMP. ROOFING/LAP SIDING ID: 166

SCALE: NTS

NEW OR EX. EAVE VENTS PER PLANS

INSULATION DEPTH OVER WALL TO BE

GREATER THAN THE WALL THICKNESS

INSTALL BAFFLES PER DESIGN DOCS

EXISTING WALL & SIDING TO REMAIN

NEW COMPOSITION ROOFING SHINGLES PER DESIGN DOCS.

NEW ROOFING UNDERLAYMENT PER DESIGN DOCS. 2" MIN.

OVERLAPS AT HORIZ. SEAMS & 6" AT VERT. SEAMS

NEW OR EXISTING ROOF SHEATHING

STARTER COURSE W/ SEALING STRIP PER MANUFACTURER

26 GA. PRE-FINISHED DRIP METAL TO BE INSTALLED ON

PLYWOOD UNDER THE UNDERLAYMENT

REMOVE & REINSTALL/REPLACE GUTTERS

AS NEEDED TO PERFORM WORK

REMOVE & REPLACE ANY DAMAGED FASCIA BOARD AS NECESSARY

TRIM AT INSIDE CORNER - SIDING AT FOUNDATION ID:

SCALE: NTS

PRE-FINISHED SHEET METAL FLASHING - 2"x4"

BUTYL SAMF

P.T. FURRING

MOISTURE SEALANT

EZ.8 TRIM

WRB

2" MI

N.

W1.3

WEATHERIZATION

DETAILS - ROOF

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL

ROOF TOP INTAKE VENT 378

SCALE: NTS

AIR FLOW

AIR

FLOW

NEW COMPOSITION ROOFING SHINGLES PER DESIGN DOCS.

INSTALL PER MANUFACTURERS INSTRUCTIONS

NEW ROOFING UNDERLAYMENT PER DESIGN DOCS. 2" MIN.

OVERLAPS AT HORIZ. SEAMS & 6" AT VERT. SEAMS

CONTRACTOR TO CUT 1" WIDE GROOVE 6-7" AWAY FROM

DRIP EDGE PER DESIGN DOCS.

EAVE VENT

1"

SAM UNDERLAYMENT INSTALLED BELOW ROOF INTAKE

VENT CURL BACK TOP EDGE AND ADHERE TO BOTTOM

EDGE OF VENT

PIPE VENT FLASHING - COMP ROOF ID: 18

SCALE: NTS

LOCATE ALL FASTENERS WITHIN 1/2" OF THE EDGE OF THE FLASHING

OPTION: USE SELF-ADHERED UNDERLAYMENT INSTALLED OVER JAMBS

AND HEAD FLANGES AND PROPERTLY SHINGLE IN TO FIELD

UNDERLAYMENT

PROVIDE CONTINUOUS BEAD OF SEALANT UNDER

ROOFING SHINGLES AT HEAD AND JAMBS

CUT SHINGLES TO FIT AROUND FLASHING TO LEAVE A 1" CHANNEL

LEAD JACK OR PRE-FLASHED PLUMBING VENT FLASHING

GASKETED FASTENERS AT EXPOSED LOCATIONS

INTERMITTENT SEALANT

BIB LAYER OF UNDERLAYMENT OVERLAPPING FLANGE 2" & TUCKED

UNDER SEAM OF UNDERLAYMENT ABOVE

HVAC EXHAUST W/ COMP ROOF ID: 50

SCALE: NTS

FOIL TAPE AT ALL JOINTS

MECHANICALLY FASTENED

(SHEET METAL SCREWS)

EXCEPT NO FASTENERS AT

DRYER VENTS (USE CLAMPS)

R-6 UNFACED INSULATION

OPTION: USE SELF-ADHERED UNDERLAYMENT INSTALLED OVER

FLANGE AT JAMBS AND HEAD AND PROPERLY SHINGLED INTO FIELD

UNDERLAYMENT

AIR SEAL AS NEEDED

VERIFY DUCTS ARE SECURELY FASTENED

& ATTACHED TO FANS

NEW OR EX. ATTIC INSULATION

NEW OR EX. ROOF SHEATHING

ROOFING UNDERLAYMENT PER DESIGN DOCS

ROOFING PER DESIGN DOCS

GASKETED FASTENER

RECONNECT EX. OR NEW DUCT TO NEW

VENT HOOD W/ FOIL FACED DUCT TAPE

STEM VENT HOOD

PROVIDE CONTINUOUS BEAD OF SEALANT UNDER

ROOFING SHINGLES AT HEAD AND JAMBS

BIB LAYER OF UNDERLAYMENT TO LAP OVER VENT

HOOD FLANGE AT HEAD & TUCK UNDER SEAM OF

UNDERLAYMENT ABOVE

INTERMITTENT SEALANT

FURNACE EXHAUST - COMP ROOF ID: 95

SCALE: NTS

NEW OR EX. ROOF SHEATHING

NEW OR EX. ATTIC INSULATION

MAINTAIN 1" CLEARANCE TO

WOOD SHEATHING AND FRAMING

VERIFY DUCTS ARE SECURELY

FASTENED & ATTACHED TO FANS

SEALANT AT STORM COLLAR

RE-CONNECT EXISTING OR NEW DUCT TO

NEW VENT HOOD W/ SUPPORT CLAMP

STORM COLLAR FLASHING CONE

MECHANICALLY FASTENED

GASKETED FASTENER

INTERMITTENT SEALANT UNDER SHINGLES AT

SILL OPTIONAL FOR LOWER SLOPE ROOFS

ROOFING PER DESIGN DOCS

ROOFING UNDERLAYMENT PER DESIGN DOCS

AIR SEAL AS NEEDED

BIB LAYER OF UNDERLAYMENT

TO LAP OVER VENT HOOD

FLANGE AT HEAD & TUCK

UNDER SEAM OF

UNDERLAYMENT ABOVE

PROVIDE CONTINUOUS

BEAD OF SEALANT UNDER

ROOFING SHINGLES AT

HEAD AND JAMBS

ALTERNATE TO SEALANT: USE

SELF ADHERED

UNDERLAYMENT INSTALLED

OVER VENT FLANGE ON JAMBS

AND HEAD AND PROPERLY

SHINGLED INTO FIELD

UNDERLAYMENT

ATTIC VENT (BOX VENT) - COMP ROOF ID: 100

SCALE: NTS

1" DRAINAGE CHANNEL AROUND VENT

CONTINUOUS BEAD OF SEALANT UNDER ROOFING

SHINGLES AT HEAD AND JAMBS

METAL EXHAUST VENT PER DESIGN DOCS

SHEATHING CUTOUT TO ALIGN WITH VENT;

SIZE TO BE GREATER THAN VENT NFVA

EXHAUST

AIR

FLOW

NEW OR EX. ROOF SHEATHING

GASKETED FASTENERS

ROOFING UNDERLAYMENT AND SHINGLES UNDER SILL FLANGE

SAF TARGET FLASHING INSTALLED PRIOR TO VENT

INTERMITTENT SEALANT AT SILL OPTIONAL FOR LOWER SLOPE ROOFS

ALTERNATE TO SEALANT: USE SELF-ADHERED UNDERLAYMENT INSTALLED OVER VENT

FLANGE AT JAMBS AND HEAD AND PROPERLY SHINGLED IN TO FIELD UNDERLAYMENT

UNDERLAYMENT PER DESIGN DOCS

BAFFLES 2" MIN. GAP BETWEEN

INSULATION AND OPENING

1 W1.4 2 3

4 5 6

W1.4

W1.4

W1.4

W1.4W1.4

W1.4

RIDGE VENT - COMP ROOF ID: 51

SCALE: NTS

1 1/2"

AIR

FLOW

EXHAUST

HAND NAIL 3" RINGSHANK, GASKETED

WHERE EXPOSED

CONTINUOUS SHINGLE RIDGE CAP

CONTINUOUS RIDGE VENT

ROOFING SHINGLES PER DESIGN DOCS

SHEATHING PER DESIGN DOCS

UNDERLAYMENT PER DESIGN DOCS

SINGLE SLOPE ROOF CAP - COMP. ROOFING/LAP SIDING SCALE: NTS

EXISTING

STRUCTURE

6"

4"

ROOF DECK SHEATHING. NOTIFY J2 OF ANY DAMAGE, &

REPLACE AS NECESSARY. MATCH EXISTING THICKNESS

NEW OR EXISTING COMPOSITION SHINGLE

ROOF OVER #30 ROOFING FELT

WRAP ROOFING PAPER OVER VERT. LEGS

TYPICAL AT TOP CAP & GABLE ENDS.

PREFINISHED METAL CAP FLASHING.

MIN. 24 GA. SNAP FIT OVER CLEAT

CONTINUOUS GALV. METAL CLEAT. MIN. 24 GA.

EX. OR NEW FASCIA

EX CLADDING

W1.4

WEATHERIZATION

DETAILS - ROOF

Sheet Title:

Project Title:

Scale: As Noted

5202601

Issue Date:

Job #:

02/22/2022 Sheet Number:

NOTES:

1. CONTRACTOR IS RESPONSIBLE

FOR FIELD VERIFICATION OF

SIZING AND QUANTITIES OF ALL

COMPONENTS.

2. MOCK UP REVIEW OF ALL

EXTERIOR ASSEMBLIES

REQUIRED BEFORE INSTALLATION.

3. DRAWINGS ARE DIAGRAMMATIC

ONLY AND ARE NOT TO BE USED

FOR TAKE OFF QUANTITIES.

Copyright ã 2021 All rights reserved.

J2 Building Consultants, Inc.

Revisions:

DescriptionDate#

BID SET

4504 S Corbett Ave., Suite 100 Portland, Oregon 97239

Tel 503.546.8212 Fax 503.546.8219 www.J2Consultants.com

PLEASANT

VALLEY

ELEMENTARY

PRELIMINARY

Drawn By:

Checked By:

JR

REP

Project #:

CENTENNIAL

SCHOOL