a3 · core wall level 2 acoustical rating (min 45 stc rating) core wall level 4 acoustical rating...

CORE WALL LEVEL 2 ACOUSTICAL RATING (MIN 45 STCRATING)

CORE WALL LEVEL 4 ACOUSTICAL RATING (MIN 65 STCRATING); SEE WALL TYPE 4

ACOUSTICAL RATING LEGEND

MECHANICAL127

A3.81

Prefinished Metal Parapet CapTreated Wood Blocking

Fiberglass CorniceBrick Veneer w/ Masonry Ties

@ 16" O.C. each wayWeep Cell Vent @ 24" O.C.

Fiberglass Cornice

1" Rigid Insulation

Brick Veneer w/ Masonry Ties@ 16" O.C. each way

2" Air Space

Fluid Air/Weather Barrier Over5/8" Exterior Gypsum Sheathing

8" Metal Studs @ 16" O.C.

Thermal Batt Insulation

L.W. Stud Framing

Metal Roof DeckRe: Structural

5/8" Gypsum Roof Cover Board

Tapered Insulation: 3 1/2" min.1/4" per 1'-0" slope

1/4" Gypsum Roof Cover BoardModified Bitumen Base SheetModified Bitumen Cap SheetModified Bitumen Base Flashing

Modified Bitumen Cap FlashingExtend Over Top Of Parapet Wall

A3.72

Weep Cell Vent @ 24" O.C.Fill w/ Grout

Mortar Net

Cast-in-Place Concrete Slab and FootingRe: Structural

15 mil Vapor Barrier

Crushed Stone

Compacted Fill

2' - 9

3/4"

Wall Base Re: Room Fin. Sch.

5/8' Gypsum Wall Board

2' - 2

7/8"

2' - 1

1/2"

24' -

5 11/3

2"1'

- 8 3/

4"

L.W. Stud Framing

5/8" Gypsum Wall Board

5/8" Exterior Gypsum Sheathing

Treated Wood Blocking

Brick Soldier Course (1 Course Below Cornice)

ELECTRICALROOM

120

LOBBY209

A3.81

Sim

Prefinished Metal Parapet CapTreated Wood BlockingFiberglass CorniceBrick Veneer w/ Masonry Ties@ 16" O.C. each wayWeep Cell Vent @ 24" O.C.

Mortar Net

Weep Cell Vent @ 24" O.C.

Fiberglass CorniceMetal Roof Deck

Re: Structural



1/4" Gypsum Roof Cover BoardModified Bitumen Base SheetModified Bitumen Cap Sheet

Modified Bitumen Base Flashing




L.W. Stud Framing5/8" Gypsum Wall Board

1" Rigid Insulation2" Air Space


Fluid Applied Air/Weather Barrier over5/8" Exterior Gypsum Sheathing8" Metal Studs @ 16" O.C.

Cast Stone Sill


Mortar Net



Crushed Stone

Compacted Fill

A3.61

Sim

A8.217

2' - 9

3/4"

Ceiling Re: RCP

Conctrete Slab on Steel DeckRe: Structural



Metal Stud Box Beam

L.W. Stud Framing


2' - 2

7/8"

2' - 1

7/8"

7' - 9

5/8"



FIRST FLOOR100'-0"

SECOND FLOOR113'-0"

LOW ROOF117'-2 1/2"

A3.62

Metal Roof DeckRe: Structural






1" Rigid Insulation


2" Air Space

Fluid Air/Weather Barrier Over5/8" Exterior Gypsum Sheathing

8" Metal Studs @ 16" O.C.

Thermal Batt Insulation

Prefinished Metal Parapet CapTreated Wood BlockingFiberglass CorniceBrick Veneer w/ Masonry Ties@ 16" O.C. each wayWeep Cell Vent @ 24" O.C.Fiberglass Cornice

Cast Stone Watertable

LAT CeilingRe: RCP




Mortar Net

2' - 2

27/32

"19

' - 5 2

1/32"


Treated Wood Blocking Cast-in-Place Concrete Slab and FootingRe: Structural15 mil Vapor Barrier

Crushed Stone

Compacted Fill

L.W. Stud Framing5/8" Gypsum Wall Board

A3.81

Sim

2' - 8

3/8"

A.F

.F.FIRST FLOOR

100'-0"

ROOF126'-0"

SECOND FLOOR113'-0"

Prefinished Metal Parapet CapTreated Wood BlockingFiberglass CorniceBrick Veneer w/ Masonry Ties@ 16" O.C. each wayWeep Cell Vent @ 24" O.C.

Mortar Net

Weep Cell Vent @ 24" O.C.

Fiberglass CorniceMetal Roof Deck

Re: Structural








L.W. Stud Framing


1" Rigid Insulation

2" Air SpaceBrick Veneer w/ Masonry Ties @ 16" O.C. each way

Fluid Applied Air/Weather Barrier over 5/8" Exterior Gypsum Sheathing8" Metal Studs @ 16" O.C.

Cast Stone Sill



Crushed Stone

Compacted Fill

A3.71

A3.82

A3.61

Cast Stone Tableture Text TBD by Owner

A8.25

Sim

VESTIBULE119

LOBBY209

Metal Stud Box Beam

Aluminum Wood Clad Entrance w/ Insulated Glazing

Aluminum Wood Clad Window w/ Insulated Glazing

2' - 2

7/8"

2' - 1

7/8"

7' - 9

5/8"

5' - 3

3/4"

11' -

3 5/8"


Gypsum Wall Board

Ceiling Re: RCP

LAT CeilingRe: RCP

Conctrete Slab on Steel DeckRe: Structural


REGISTERED R

ETIHCA

CT

ST A T E O F ISS SSI

II

M

PP

Michael W.

4822

Taylor

PROJECT NO.

CHECKED BY:DRAWN BY:

PryorMorrow PCC 2016Copyright

SCALE:

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9/1/

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3/4" = 1'-0"2 SECTION B - Callout 1 3/4" = 1'-0"3 SECTION B - Callout 2

3/4" = 1'-0"4 SECTION C - Callout 1 3/4" = 1'-0"1 SECTION A - Callout 1

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Signature

mtaylor

Typewritten Text

09/5/2017

a3 · core wall level 2 acoustical rating (min 45 stc rating) core wall level 4 acoustical rating...

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