south main station 150 main street, longmont, colorado 80501€¦ · 1550 wynkoop st suite 100...

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1550 WYNKOOP ST SUITE 100 DENVER CO80202PHONE: 303 436 9551 FAX: 303 296 0946

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© COPYRIGHT SA+R ARCHITECTS The ideas, drawings and specifications contained herein are copyrighted by SA+R Architects. Use without the architect’s written consent, as constituted by federal law, is strictly forbidden and written authorization is required for any reproduction.

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DESIGN NOTES

0-A1

Author

SITE PLAN

South Main Station

Date No. Remarks

MIXED USE ZONING SECTION 15.03.150.F.2.h NOTES:ii. A building exceeding 100 feet in length shall be visually divided to appear as though it is multiple buildings"Response: Many building facades are broken into less than 100' sections. The remainder are broken into proportions thatconsider the entire building facade. For example, the north elevation of building 2 is 270' long and broken into 3 pieces in a1/3/2 proportion to provide the greatest variation in massing. Strictly following the 100' length would result in a static 1/1/1proportion.iii. ...buildings shall be designed and constructed in tri-partite architecture design so that each building presents a clearbase, middle, and top.

Response: Some historical buildings in Longmont including the Dicken's Opera House, Imperial Hotel, and Park Hoteldemonstrate a base, top, and parapet facade organization that is more typical of 3-4 story buildings. Other significantbuildings including the Old City Electric Building, Kuner-Empson Canery, and Trojan Theater do not follow a tri-partiteapproach.This project consistently employs a strong base, always in high quality materials, either brick, glass or metal. A strong topis also employed as the Old City electric building is detailed, with a larger panel above the upper floor windows. Parapetdetails are also used as appropriate to the facade material below.The project has a contemporary parapet detail including a reveal and soldier course at all brick facades. The stucco in thisproject is consistently detailed to read a strong volumes: they are raised above level two with clean soffits, and alwaysemploy deep returns into other materials, a strong reveal pattern is also employed. Therefore a strong reveal joint is used tomark a top course in addition to the parapet cap. A similar strategy is used a the fibercement panel facades. At the lapsiding facades, this material is a more residential appearance and

NOTES:A primary objective of the building design is to continue theurban street character of Downtown Main Street and while stillevoking the industrial character of the South Main area. Thisis achieved through a number of strategies:1. Building’s use: 100% of the ground floor is retail andrestaurant use on Main Street. At mid-block in the project, aprominent pedestrian corridor is provided mimicking the MainStreet pedestrian breezeways that connect into shops andparking at the interior of the blocks.2. Use of durable and consistent materials: brick and glassare the primary ground floor materials along Downtown MainStreet and in this project. Building 1 continues the brick andglass fully up to the parapet line to anchor the entry to the siteand relate to the fully brick and glass historic Old ElectricBuilding adjacent.3. Consistent building form to other Main Street buildings. Thebuildings set back 5’ from the property line to provide moreusable sidewalk area and then hold the street edge with anoverhang at level two to provide a canopy function. Building 1incorporates a break in the form at its 1/3 point as well asvarying the window spacing to mimic the rhythm of multipleshop fronts. Both building 1 and 2 also incorporate varyingbalcony styles at the residential levels to further thisresidential articulation.

NOTES:The historically landmarked Old City Electric building isjust one example of the strong industrial character ofsouth Main Street. This project intends to carry theindustrial feel of the site forward while adapting it tocontemporary urban design strategies and theresidential use of the project to make a successful blendof influences on this transitional site.Masonry is utilized significantly along Main and 2ndAvenue for a direct reference to the warehouse and MainStreet buildings. When the materials transition, the formis maintained with simple detailing, and large expressedwindow openings with the field material working as aframe. Scaling detail occurs on the exterior balconies,stairs and stoops with an assembled metal expression,these elements are prominent and provide detail at manypoints on the elevations.

BRICK

PARAPET TYPES

FIBER CEMENT PANEL FIBER CEMENT LAPSTUCCO

16"

CO

MM

ON

PA

RA

PE

TD

ET

AIL

AR

EA

REVEAL

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DESIGN NOTES

0-A2

Author

SITE PLAN

South Main Station

Date No. Remarks

MIXED USE ZONING SECTION 15.03.150.F.3.c NOTES:c. Feature buildingsii. Feature buildings shall be designed with accentuated and distinctive entrances and articulation that is offset from the wallplanes and extends above the eave or parapet line of the main part of the building.iii. A feature building's height may be increased up to 20 percent...iv. Where additional building height is allowed, building walls should be set forward up to ten percent of the building...

Response:The Platte River Power easement for their overhead power lines cuts across the corner of the site at 2nd and Main creating atriangular setback with sides of ~25' and ~35' (refer to utility plan). This precludes a feature building directly at the corner butthe design is such to meet the intent of the text. A feature plaza has been created with the main building lobby, restaurantentrance, and outdoor restaurant patio to activate the space. A plaque describing the historic use of the site and Longmontfoods is also planned for this plaza.

The entrances are distinguished by the only full height glass and aluminum storefront systems in the project, providingdaylighting for the interior and views of interior activity from the street particularly at night. Additional, the large outdoor retaildining area and residential lobby entry are captured by a feature steel canopy which mimics the exterior stairs and other steelwork in the project which serve as a primary reference to the industrial history of the site.

The canopy and the outdoor dining reinforce that the pedestrian realm and human scale is the focus of the design on thisproject.

A major offset is created with the feature mass clad in high quality fiber cement panels rendered in a tiled pattern. This is anopen joint system with through-color cement panels colored to compliment the adjacent brick. This mass is projected out fromthe glass restaurant below and projects above the glass parapet adjacent.

Additionally, the corner residences above the restaurant feature projected balconies of painted steel railings to furtherdistinguish the corner. The windows and sliding doors are captured in an accent color wall that unifies this area as one featureelement for a more significant visual impact at the corner.

2nd Avenue and Kimbark - Primary Project Entry

BUILDING 2

BUILDING 4

BUILDING 2

BUILDING 1

2nd Avenue and Main - Primary Project Corner

Painted steelexterior stair

Recess to visually divideelevation into multiple buildings

BR-2

BR-1 RL-1 on inset decks

BL-1 stoopBuilding set back atbase to providepedestrian environmentand canopy

Retail entrance

Clear glass storefrontwindows at retail base forpedestrian feature (+60%)

Vinyl window grouping w/FC-3 trim panel

Painted steel security screen atexterior stair adjacent to apedestrian walk or gateway

Frequently placed retailentry doors

Thicker cornice line and parapet capdetail similar to Old Electric Building

Upper floor balconiesare residential feature

TWO BUILDING MASS VARRIATIONS IN 210' - 2" LENGTH

Brick parapet detail

SF-1, TYPSF-1, TYP

Vertically stacked recessed balconies to further break up mass

53

' - 4

"

FC-1BR-1

Restaurant entrance

RL-1 on inset decksand balconies

Clear glass storefront windowsat restaurant base forpedestrian feature (+60%)

Building set back oncorner to providepedestrian environmentand defined entry

MP-1

Building set back atbase to providepedestrian environmentand canopy


Building corner must berecessed due to powereasement

SF-1

Stacked recessed balconies to further break up mass

Corner feature balconies


Active plaza with buildinglobby, restaurant entry, andoutdoor dining.

Restaurant patioseating

FC-3

BR-2 Restaurantentrance andpatio dining

RL-1 railings oninset decks

RL-1 on cornerfeature balconies

SF-1

Recess to visuallydivide elevation intomultiple buildings

BR-1

BL-1 stoop for residentialentrance setback from sidewalkand recessed for cover

Building set back on corner toprovide pedestrianenvironment and defined entry


Residential units at gradehave direct front dooraccess to the sidewalk

First residential floor iselevated above the sidewalk

Stoop covered byarchitectural corner

feature balconies

Upper floor balconiesare residential feature

3 BUILDING MASS VARRIATIONS IN 273' - 3 5/8" LENGTH

Recess to visuallydivide elevation intomultiple buildings


Parapet detail

52

' - 0

"

BA

SE

MID

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TO

P

Vertical feature glazing,transparent to the elevator lobby

beyond, pedestrian activity visibleto the street

Corner accent feature,detailed steel canopiesand accent wall panels

Steel entry canopy overbuilding lobby and retail entry

ST-1

FC-2

MP-1

Dark brick

Corrugatedmetal red

Landscape barrierto screen parking lot

Painted steel trellisover rooftopamenity deck

Existing trussstructure to remain

Lobby/Leasingentrance

RL-1 on inset decks

RL-1 railings on balconies

Building set back on corner toprovide pedestrianenvironment and defined entry

SF-1 windows at lobbybase

Vinyl windowgrouping w/ FC-3trim panel

Parapet detail

BL-1

TWO MASSING CHANGES PLUS SETBACK IN 179' - 3 1/4" LENGTH

ST-1 Projection

BL-1

BR-1

BR-2

BL-1 residential stoop(beyond)

Vinyl window w/FC-3 trim panel


Landscape barrier toscreen parking lot

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Building Elevations

0-A3

Author

SITE PLAN

South Main Station

Matc

h L

ine

Matc

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ine

Date No. Remarks

2nd Avenue Elevation

BUILDING 5

BUILDING 4

2nd Avenue Elevation

BUILDING 2

Main Street Elevation

BUILDING 2 BUILDING 1

FC-3 lap sidingRecess to visually divideelevation into multiple buildings

Pass through for pedestrianconnectivity to adjacentbuildings, amenities and streets

BL-1

ST-1RL-1 on inset decks

BL-1 residentialstoop


Building set back at base toprovide pedestrian environment

RL-1 on balconies

Landscape barrierto screen parking lot

Ground face block stoop forresidential entrance setback fromsidewalk and recessed for cover

Residential units at gradehave direct front dooraccess to the sidewalk


Upper floor RL-1 juliettebalconies are residential feature

MP-1 roofs

BL-1 Residential stoops

FIVE BUILDING MASS VARRIATIONS IN 324' - 1 7/8" LENGTH

BR-1BR-2

38' -

4"

BR-1

Building set back at base toprovide pedestrian

environmentPainted steelexterior stair

Vinyl window w/ FC-3 trimpanel

Retail entrance andclear glass storefrontwindows at retail base

Galv. steel security screen atexterior stair adjacent to apedestrian walk or gateway

MP-1

ST-1

ST-1

BL-1

ST-1

RL-1 featurecornerbalconies

BL-1 residentialstoop

Vinyl window w/ FC-3ttrim panel

Painter steelexterior stair

Painted steel securityscreen at exterior stairadjacent to a pedestrianwalk or gateway

FC-3

PAINTED STEEL GREEN SCREEN AND VINE PLANTINGS

TYPICAL LOCATION AND APROX. HEIGH OF BNSF LOCOMOTIVES

MP-1 ROOF

GENERAL NOTE:THE GARAGE STRUCTURE MIMICS RAIL PLATFORM ARCHITECTURE AND RAIL CARSTHEMSELVES WITH LONG METAL ROOFS AND STEEL WALLS. ACTUAL CONTAINER DOORSAND PANELS ARE USED AS SOLID VISUAL BREAKS. GREEN SCREEN PLANTING TRELLISESINFILL BETWEEN THE DOORS AND COUNTER THE STEEL CONSTRUCTION WITH GREENPLANTINGS.

RECYCLED CONTAINER DOOR SCREENS

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South

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Building Elevations

0-A4

Author

SITE PLAN

South Main Station

Date No. Remarks

Emery Street Elevation

BUILDING 5

South Propertyline Elevation

BUILDING 3BUILDING 1

South Propertyline Elevation


THREE MASSING CHANGES IN 158' - 1" LENGTH

BL-1BR-2

ST-1PARAPET DETAILRL-1 CORNERFEATURE

BALCONY DETAIL

RL-1CORNERFEATUREBALCONYDETAIL

SF-1

THREE MASSING CHANGES IN 209' - 8" LENGTH

BR-2 ST-1

FC-3

RL-1 JULIETTE BALCONIES

BL-1 RESIDENTIAL STOOPS

BA

SE

MID

DLE

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48

' - 8

"

PARAPET DETAIL

RECESSED BALCONIES INSET CORNERBALCONY

RL-1 Corner feature balconies

BL-1 Residential stoop

THREE MASSING CHANGES IN 211' - 9 1/4" LENGTH

SF-1

LOBBY FITNESS CENTER MAIL

GLASS GARAGE DOORS

ST-1FC-2

RL-1 FEATURE CORNER BALCONIES

RECESSEDBALCONIES

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Building Elevations

0-A5

Author

SITE PLAN

South Main Station

Date No. RemarksBuilding 4 West Elevation

BUILDING 4

Buildings 2 & 3 East Elevation


BUILDING 5

south main station 150 main street, longmont, colorado 80501€¦ · 1550 wynkoop st suite 100...

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