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CERTIFICATE OF APPROPRIATENESS
ALTERATION & ADDITON CHECKLIST
Rev. 10.2014
Well in advance of the COA application deadline contact staff to discuss your project and, if necessary, to make an appointment to meet with staff for a project consultation.
Complete all applicable items and submit with the COA application form. Staff can assist you in determining what items are required for your scope of work. An incomplete application may cause delays in processing or may be deferred to the next agenda. Application materials must clearly represent current and proposed conditions. Refer to Houston Code of Ordinances, Ch. 33 VII, Sec. 33-241 for approval criteria for alteration, rehabilitation, restoration and additions.
PROPERTY ADDRESS:
BUILDING TYPE ALTERATION TYPE
single-family residence
multi-family residence
commercial building
mixed use building
institutional building
garage
carport
accessory structure
other
addition
foundation
wall siding or cladding
windows or doors
porch or balcony
roof
awning or canopy
commercial sign
ramp or lift
other
WRITTEN DESCRIPTION
property description, current conditions and any prior alterations or additions
proposed work; plans to change any exterior features, and/or addition description
current building material conditions and originality of any materials proposed to be repaired or replaced
proposed new materials description; attach specification sheets if necessary
PHOTOGRAPHS label photos with description and location
elevations of all sides
detail photos of exterior elements subject to proposed work
historical photos as evidence for restoration work
DRAWINGS scale like drawings the same; include all dimensions and drawing scale; label with cardinal directions
current site plan
proposed site plan
current floor plans
proposed floor plans
current window and door schedule
proposed window and door schedule
demolition plan
current roof plan
proposed roof plan
current elevations (all sides)
proposed elevations (all sides)
perspective and/or line of sight
NARRATIVE
COA Application, 900 Commerce St. Page 1 of 8
Certificate of Appropriateness Application
B.A. Riesner Building (aka Topek Building) 900 Commerce Street, Houston, Texas Main Street Market Square Historic District, Contributing Structure
Property Description
The historic 1906 B.A. Riesner Building is located in downtown Houston at the corner of Commerce and Travis and is located within both the national and locally designated Main Street Market Square Historic Districts. The subject of this application is the 5,618 square foot ground level space, as well as the three-story facades facing Commerce and Travis Streets. The ground floor is currently vacant. Working with Murphy Mears Architects, AIA Houston plans to convert the space into the new Architecture Center Houston (ArCH). The first phase of the project includes work to the Riesner Building. The second phase includes work to the boiler room of the adjacent Bayou Lofts Building (1911 Southern Pacific Railroad Building). The second phase scope of work is not included in this COA application.
Historic & Current Conditions
The Riesner building is a three-story structure with a brick veneer façade. The upper levels of the structure consist only of the historic facades facing Commerce and Travis. The structure behind has been removed, and a parking garage that spans the block has been tucked behind the façade. The brick façade and cornice details are in good condition.
The 78' Commerce Street elevation has a 3-bay composition. At the second and third levels each bay has three window openings; all upper floor windows have been enclosed from behind with brick, masking the garage behind. No original window materials remain, only the openings, which have been painted a contrasting color from the main façade brick. The original second level windows were double-hung with a 6-over-6 lite configuration with a 3-panel transom above. The original top-level windows were arched at the top and double-hung with 6-over-6 lites. The arched portion of the opening has been in-fiilled with brick flush to the exterior wall.
The cornice has an original intricate brick detail. The tiles at the original shallow cantilevered roof have been removed. The building’s stone nameplate frame remains at the top of the center bay, however the “Riesner” lettering has been removed. At the ground level, all original doors, windows, clerestory windows and canopies have been removed. The original clerestory windows had a 7-over-7 lite configuration and tilted horizontally at the center. The original canopy was hung from the building with chain tiebacks and a cast metal lion’s head anchor. The ground level bays have been in-filled with an approximately 3' tall brick lower ledge and with a dark aluminum storefront system above. The two side bays have centered double entrance doors.
The 66' Travis Street elevation has a similar upper level window conditions and original configurations as the Commerce Street elevation described above. Both upper levels have a series of 6 window openings blocked with brick from behind. The arches at the upper window openings have been in-filled with brick flush with the exterior wall. Originally, the ground floor had doors and windows covered by a canopy at the corner, followed by 4 square clerestory windows; and two recessed openings with doors with transoms at the far south side. The original openings at the ground level aligned with the openings above. Currently, three large square storefront windows have been installed at the north side of the façade. At the south side of the façade, one of the recessed openings remains recessed while another has been in-filled flush with the exterior wall; both have a single metal door. The original opening locations can be
NARRATIVE
COA Application, 900 Commerce St. Page 2 of 8
seen by the remaining brick ledge at the clerestory windows and variation at the infill brick texture and mortar joints pattern.
Proposed Work
The new occupant of the space, AIA Houston, proposes to restore and alter the exterior facades to accommodate the conversion of the space to the new Architecture Center Houston (ArCH). No existing original materials are proposed for removal.
At both the Commerce Street and Travis Street elevations:
• New clay tiles will be installed at the original shallow cantilevered roof. • At the upper windows, the flush in-fill brick will be removed and the arch will be restored. • At the second and third level window openings, install new window frames matching the
original 6-over-6 and 3-panel transom lite configurations, with screen panels instead of glass.
• Paint will be removed from the existing brick and limestone • Install new signage at the storefront glass. Graphics to represent the address and
organization name on vinyl or similar material affixed to the glass at the ground level.
At the Commerce Street elevation:
• All non-original storefront and brick will be removed at the three ground floor bays • Each bay will receive a new steel frame storefront system that references the three-part
rhythm of the upper level windows; and the original door, window, canopy and transom conditions.
• From floor to existing steel header, each section of the ground level infill is comprised of a 3' painted steel flood prevention panels, 6' tall windows, a 3" aluminum awning, and a 4' transom window. The center transom at each bay will be an operable awning window.
• The eastern bay will have a double entry door, recessed from the storefront system and equipped with an automatic floodgate.
At the Travis Street elevation:
• Remove three non-original windows at the ground level • At the northern edge (street corner), install a new storefront system to fit the original
opening. Infill system to match Commerce Street steel, window, canopy, and transom system described above. The northern central window will be an operable out-swing casement; both transoms will be operable awning windows.
• Remove the brick infill at the four original square clerestory window openings and install a new steel frame, single pane window at each opening. Restore the brick window ledge at the first clerestory opening from Commerce Street.
• Install a new steel exit door with sidelight and floodgate below the fifth clerestory window from Commerce Street.
• Remove the metal door located flush to the façade, between the upper 5th and 6th windows from Commerce Street, and patch the opening with matching façade brick.
DRAWINGS
COA Application, 900 Commerce St. Page 3 of 8
Historic Photos
Commerce and Travis Elevations, circa 1915
900 block of Commerce, 1906 – Riesner building light colored structure middle left
DRAWINGS
COA Application, 900 Commerce St. Page 4 of 8
Current Elevations
Commerce and Travis Elevations; 2016
Commerce St Elevation (north) and connected parking structure; 2016
DRAWINGS
COA Application, 900 Commerce St. Page 5 of 8
Current Elevations
Commerce St Elevation (north); 2016
Travis Street Elevation (west); 2016
DRAWINGS
COA Application, 900 Commerce St. Page 6 of 8
Historic Site Plan
Sanborn Fire Insurance Map, 1907, Volume 1; illustrating original canopy line.
DRAWINGS
COA Application, 900 Commerce St. Page 7 of 8
Current Site Plan
Google Earth Aerial Photo, 2015; Dashed indicates Riesner Building and Bayou Loft boiler room
DRAWINGS
COA Application, 900 Commerce St. Page 8 of 8
Attachment A – Drawing Index:
Proposed Site Plan
A1.1 – Comprehensive Plan
Current Floor Plan
1 – Existing Street Level Floor Plans
Proposed Floor Plan
A2.1 – Phase One Plan
Current Elevations
A8 – Commerce elevation Existing
A8 – Travis Elevation Existing
Proposed Elevations
A3.1 – Commerce Street Elevation
A4.1 – Travis Street Elevation (correct title)
Current Windows and Doors
A8 – Commerce Elevation Existing
A8 – Travis Elevation Existing
Proposed Windows and Doors
A3.1 – Commerce Street Elevation
A4.1 – Travis Street Elevation
A5 – Partial Commerce St. Elevation
A5 – Partial Travis St. Elevation
A6 – Storefront at Commerce Elevation
A6 – Windows at Travis Elevation
Historic Canopy
A8 – Commerce Elevation c.1906
A8 – Travis Elevation c.1906
Proposed Canopy
A3.1 – Commerce Street Elevation
A3.3 – Section
A12 – Preliminary Awning Study
Proposed Signage
STF2 – Storefront & Flood Protection
COMMERCE STREET
TRAV
IS S
TREE
T
EXISTINGBOILER ROOM
EXISTING RAMP
Existing Street Level Floor PlansSCALE: 1/8"=1'-0"
AIA Houston / ArCH900 Commerce Street
Houston, TX 77002
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A1
17
C O M P R E H E N S I V E P L A N 1/16" = 1'-0"1
T R
A V
I S
S
T R
E E
T
C O M M E R C E S T R E E T N o r t h
B O I L E R R O O M L O W E R L E V E L
NEW EGRESS PATH FROM BOILER ROOM
NEW RAMP
P H A S E 1OFFICES & LECTURE /
EXHIBITION SPACE
P H A S E 2B O I L E R R O O M
P H A S E 2B O I L E R R O O M
NEW SKYLIGHT AT LINKBETWEEN PHASE 1 AND
PHASE 2
AUTOMATIC FLOODGATE
S T A F F
D I R E C T O R
C O N F E R E N C E
S E A T I N G / L O U N G E
A S S O C .D I R .
C H A I RS T O R A G E
MOPELECT.
FIRE
P A N T R Y
P A S S T H R U
RECEPTION
NEW RAMP
ENTRANCE TO EXISTING PARKING GARAGE FOR BAYOU LOFTS CONDOS
EXISTING PARKING GARAGE FOR BAYOU LOFTS CONDOS
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A2P H A S E O N E P L A N 1" = 10 ft1 N o r t h
3
21'-10" 22'-6" 21'-10"
9'-9"
EXISTING DOOR N.I.C.
EXISTING FIRE STAIR
AUTOMATIC FLOODGATE
AUTOMATIC FLOODGATE
T R
A V
I S
S
T R
E E
T
C O M M E R C E S T R E E T
NEW GLASS AND STEEL EXIT DOOR
PATCH MASONRY
2
S T A F F
D I R E C T O R
C O N F E R E N C E
M O V E A B L E W A L L
S E A T I N G / L O U N G E
A S S O C .D I R .
C H A I RS T O R A G E
Shower
MOPELECT.
FIRE
P A S S T H R U
G I F T S H O P /W I N D O WD I S P L A Y
DONOR WALL
HIGH WINDOW
HIGH WINDOW
HIGH WINDOW
NEW STEEL STOREFRONT
NEW BIKERACK
NEWBENCHES
NEW BENCHES
POCKET SLIDING WALL
RECEPTION
BOILER ROOM (PHASE 2)
PICTURE WINDOWDN
NEW SUSPENDED PERFORATED WOOD CEILING
NEW LANDSCAPING
EXISTING CURB
EXISTING BAYOU LOFTS BUILDING
P A N T R Y
P l a n D e t a i l a t M a s o n r y P i e r3/4" = 1'-0"2
NEW STEEL PLATE FLOOD PROTECTION
EXISTING CONCRETE COLUMN
EXISTING MASONRY PIER
1 1/2" 5 1/8" 1 1/2"
8 1/8"
1 3/8
"2"
4 3/8
"
7 5/8
"
C 5 x 9, PRIMED AND PAINTED
5"GALV. STL. THERMAL BREAK WINDOW FRAME
P l a n D e t a i l a t S t e e l C o l u m nHalf Actual Size3
W 5 x 19, GALV., PRIMED AND PAINTED
3/8" 1 1/4"
3/8"
5"1 7
/8"
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
P a r t i a l P l a n1/8" = 1'-0"2
1906
R I E S N E R .
C o m m e r c e S t r e e t E l e v a t i o n 1/8" = 1'-0"13
RESTORE ORIGINAL MASONRY ARCHES AT UPPER WINDOWS, TYPICAL
REMOVE PAINT FROM EXISTING BRICK AND LIMESTONE, TYP.
NEW WINDOW FRAMES WITH SCREEN IN LIEU OF GLASS
NEW THERMALLY BROKEN STEEL STOREFRONT, PAINTED
PROVIDE NEW CLAY TILE ROOF TO MATCH ORIG., TYPICAL
NEW PAINTED ALUMINUM AWNING
NEW WINDOW FRAMES WITH SCREEN IN LIEU OF GLASS
WIDE FLANGE STEEL COLUMN, PTD., TYP.
13'-8
3/32
"
9'-4 3
/4"
3'-1 3
/8"
9'-1 7
/8"1 1
/2"
1 1/4"
Finish Flr
3'-11
3/4"
5"
S e c t i o n 3/8" = 1'-0"3
6'-1 5
/8"
6'-0"
3'-10
3/8"
6 1/2
"
EXISTING LIMESTONE
EXISTING BRICK
EXISTING STEELCHANNEL HEADERS TO
RECEIEVE NEWSUPPORT FROM NEW
WIDE FLANGE COLUMNSAT THIRD POINTS
TRANSOM WINDOW
NEW PAINTEDALUMINUM AWNING
8
7
6
5PAINTED
STEELFLOOD
PREVENTION PANEL
3"
EXISTING METAL FLASHING
NEW FLASHING PROTECTION
CONCRETEPARKINGGARAGE
1906
R I E S N E R .R I E S N E R S I G N D E T A I L1/4" = 1'-0"
PROVIDE NEW PAINTED METAL LETTERS TO MATCH ORIG.
A3ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
Travis S t r e e t E l e v a t i o n 1/8" = 1'-0"1
PROVIDE NEW STEEL AND GLASS EXIT DOOR
3
RESTORE ORIGINAL MASONRY ARCHES AT UPPER WINDOWS, TYPICAL
REMOVE PAINT FROM EXISTING BRICK AND LIMESTONE, TYP.
NEW WINDOW FRAMES WITH SCREEN IN LIEU OF GLASS
PROVIDE NEW CLAY TILE ROOF TO MATCH ORIG., TYPICAL
NEW WINDOW FRAMES WITH SCREEN IN LIEU OF GLASS
EXISTING FIRESTAIR EXIT DOOR
PATCH BRICK
13'-8
3/32
"
9'-10
"1 1
/2"
Finish Flr
3'-8 7
/8"
3'-9 3
/8"
S e c t i o n 3/8" = 1'-0"3
Top of Steel Flood Protection
Steel Sheet Flood Protection, Bolt To Brick in grid 16" each way, vert. and horiz. with 1/4" x 3" stainless expansion bolts with compressible washers
New Steel Window
A4P a r t i a l P l a n1/8" = 1'-0"2
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A5
P a r t i a l T r a v i s S t . E l e v a t i o n 3/16" = 1'-0"
9'-9"
NEW WINDOW IN ORIGINAL MASONRY OPENING, TYP.
PATCH BRICKPATCH BRICK6'-10"
PATCH BRICK
P a r t i a l C o m m e r c e S t . E l e v a t i o n3/16" = 1'-0"
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A6S t o r e f r o n t a t C o m m e r c e E l e v a t i o n3/16" = 1'-0"
3'-10
7/8"
6"6'-
2 1/8"
3'-1"
13'-8
"
O p e r a b l e T r a n s o m F i x e d F i x e d
E n t r y
F i x e d F i x e d F i x e d F i x e d O p e r a b l e T r a n s o m O p e r a b l e T r a n s o m
6'-11 7/8" 6'-11 7/8"6'-11 7/8"5 1/8" 5 1/8"
7'-2 3/4"7'-2 3/4" 7'-2 3/4"5 1/8" 5 1/8"
6'-11 7/8" 6'-11 7/8"6'-11 7/8"5 1/8" 5 1/8"
21'-10" 22'-6 3/8" 21'-10"
Thermally Broken Galvanized Steel Window Frame, Primed and Painted
W i n d o w s a t T r a v i s E l e v a t i o n3/16" = 1'-0"
4'-9 1/4" 5 1/8" 4'-9 1/4"
9'-11 5/8"
13'-8
"
4'-3" 4'-3" 4'-3" 4'-3"
3'-9"
3'-9"
3'-9"
3'-9"
Painted Galvanized Steel Flood Prevention Panel
Thermally Broken Galvanized Steel Window Frame, Primed and Painted
W 5 x 19 Primed and Painted,Horizontal
W 5 x 19 Primed and Painted
PAINTED STEEL AND GLASS EXIT DOOR
OUTSWING CASEMENT
OPERABLE TRANSOM
1'-3" 3'-4"
PAINTED GALV. STL. THERMALLY BROKENWINDOW FRAME
1/8" GALV. PTD. STL. SILL
C 5 X 9 PRIMED AND PAINTED
PAINTED GALV. STL. THERMALLY BROKEN WINDOW FRAME
W 5 X 19 GALV. STL. PRIMED AND PAINTED
PTD. ALUM. AWNING
1 1/4
"1 1
/4"
5"
S t o r e f r o n t a t A w n i n g3" = 1'-0"
8 1/4"
7/8"
3"
Elevation Detail1 1/2" = 1'-0"
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A8
33.43 (Conc.)
35.6 (BFE)
1906
C o m m e r c e E l e v a t i o n E x i s t i n g1/16" = 1'-0"
T r a v i s E l e v a t i o n E x i s t i n g1/16" = 1'-0"
T r a v i s E l e v a t i o n c. 1 9 0 61/16" = 1'-0"
1906
R I E S N E R .
C o m m e r c e E l e v a t i o n c. 1 9 0 61/16" = 1'-0"
ATTACHMENT A - COA Application, 900 Commerce St.
Edge of 30" x 42" Paper
Edge of 30" x 42"Paper
REACH
ISSUED
06/18/16
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
7 1 3 . 5 2 9 . 9 9 3 3
MURPHY MEARS ARCHITECTS
RE IMAGINEARCHITECTURE CENTERHOUSTON
M U R P H Y M E A R SA r c h i t e c t s
A12P R E L I M I N A R Y A W N I N G S T U D Y ATTACHMENT A - COA Application, 900 Commerce St.
W e s t E l e v a t i o n 3/8" = 1'-0"1
EXISTING PAINTED STL. EXIT DOOR, (NOT IN CONTRACT)
NEW EXIT DOORTO MATCH
STOREFRONT
9'-9"
RE: 12 / STF 1 FOR NEW WEST WINDOWS
NEW WINDOW IN ORIGINAL MASONRY OPENING, TYP.
PATCH BRICK, PAINT
PATCH BRICK, PAINT
6'-10"
PATCH BRICK, PAINT
A L I G N
NEW PAINTED STEELMASONRY CORNER
PROTECTOR TO MATCHEXISTING
3 / STF 1
2 / STF 1
NEW SILL TOMATCH
EXISTINGSILL
` EXISTINGSILL
N o r t h E l e v a t i o n New Storefront3/8" = 1'-0"33 / STF 15 / STF 2
North Elevation Demo3/32" = 1'-0"8REMOVE AND
SAVE EXISTING BRICK
REMOVE AND SAVE EXISTING DOORS AND STOREFRONT
PROTECT EXIST CAST IRON THRESHOLD
M E A R SM U R P H Y
A R C H I T E C T S
REIMAGINE
ARCHITECTURECENTERHOUSTON R
E
A
C
H
© C O P Y R I G H T M U R P H Y M E A R S A R C H I T E C T S 2 0 1 6
ISSUED
1973 WEST GRAY, SUITE 13HOUSTON, TX 77019
713.529.9933
MURPHY MEARS ARCHITECTS
REVIEW 06/06/16REVIEW 06/08/16ISSUED FOR PRELIM. PRICING 06/10/16ISSUED FOR PRELIM. PRICING 06/10/16
© C O P Y R I G H T M U R P H Y M E A R S A R C H I T E C T S 2 0 1 6
ISSUEDREVIEW 06/17/16REVISED 06/18/16REVISED 06/22/16REVISED 06/23/16
P a r t i a l P l a n3/8" = 1'-0"2
N
P a r t i a l P l a n3/8" = 1'-0"4
N
5 / STF 2
PAINTED 3/4" PLATE STEEL WALLS AND CEILING AROUND FLOODGATE, TYP.
5'-11
"
6'-8 1/2"
S T O R E F R O N T &F L O O D P R O T E C T I O N
STF 2
FACE OF CAST IRON THRESHOLD BELOW, TYP.
OUTSIDE EDGE OF PAINTED ALUM. CANOPY
S e c t i o n T h r u F l o o d g a t e3/8" = 1'-0"5
1st Flr Header Course
West Elevation Demo3/32" = 1'-0"7
REMOVE AND SAVE EXISTING WINDOWS FOR REUSE, TYPICAL
REMOVE AND SAVEEXISTING PAINTED STEEL
EXIT DOOR
CUT NEW OPENING FORNEW ENTRANCE,
PROVIDE STL LINTEL
REMOVE EXISTING BRICK FROM PREVIOUSLY FILLED-IN OPENING
REMOVE EXISTING BRICKFROM PREVIOUSLY
FILLED-IN OPENINGS
S e c t i o n T h r u F l o o d g a t e1" = 1'-0"6
PAIRED 1/2" THICK PTD. STL. BRACKETS TO SUPPORT AWNING, WELD TO WIDE FLANGE, TYP.
AWNING REMOVED TO SHOW STOREFRONT BEHIND
Clay Tile Detail Elevation3/4" = 1'-0"9
NEW CLAY TILE TO MATCH ORIGINAL SIZE
6" TYP.
FACE OF PLATE STEEL SILL/SHELF BELOW
FACE OF EXISTING CONCRETE CURB BELOW.
900COMMERCE
ARCHITECTURECENTER
HOUSTON
ATTACHMENT A - COA Application, 900 Commerce St.