JULLIEN  DESIGN 
PROJECT FOR
JOHN A. WILSON BUILDING
WASHINGTON, D. C.


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historic building restoration
historic building restoration

RESTORATION OF HISTORIC TORCHIERES
(Notes taken from shop drawing cover sheet, edited)

LOCATION

14th and Pennsylvania Avenue N.W., Washington, D.C.  The torchieres are located on the north and south sides of the 14th Street and 13 1/2 Street entrances.
 
 

GENERAL SURVEY

Date of manufacture: C.1908.   Materials: Cast iron.  Overall dimensions: Base: 20 1/8” x 20 1/8”.   Height: 90 3/8” (excluding glass globes).    Maximum width: 29 3/8” (excluding glass globes).

A tapered column on a base. The base is square in plan and is raised on four(4) “flattened spheres.”  The column tapers out as it rises above the base terminating under a “torch” support disc.

Four(4) small “torches” are equally spaced around the disc and visually pass through four(4) projected “support arms.” A larger center “torch” extends above the support disc.  Each of the five torches is capped off by a glass globe.  Existing globes of unknown origin consist of three(3) large (14” dia.) And five(5) small (12” dia.).  One of each was provided by the contractor for sizing of replacement globes.  The glass is translucent,  referred to as “opal” by the industry.
 
 


INITIAL EVALUATION

Each lamp fixture consists of an assembly of cast iron components manufactured by the sand casting process.  Machine screws are the means for attachment of the smaller components to the column.  The column is bolted to the base with four(4) bolts and nuts.

Sand cores were used extensively in the casting process.  Torches delivered to our studio loose appear to retain the portion of their sand core that formed the inside of the "handle.”  It is likely that moisture (from water leaking into the torch) held by the sand was a major contributor to the rust deterioration of both the torches and the support projections cast as an integral part of the support disc/column.  In some cases the torch handle suffered longitudinal cracking.  Freezing of water held by the sand is a likely cause.  In one case one third of the handle was severed by the process and subsequently lost.  Of the sixteen small torches, four(4) have been lost prior to this restoration.

For the most part damage to the small torches is confined to the area of connection with the support projections.  With the exception of one base; the support projections have apparently fared the worst of all components of the fixtures.  Eight(8) exposed by disconnected or missing torches vary in completeness from about 5% minimum to about 50% maximum. It is expected the condition of the remaining eight(8) will be found to be similar after disassembly.

One of the four bases sustained sever rust damage followed by extensive breakage.  The other three(3) bases appear to be in good condition.  Of these, one(1) is missing a foot (flattened sphere).

Of purely ornamental components attached to the columns by machine screws, apparently only the base connecting elements that visually join the columns to their bases have sustained more than superficial damage.  Most of these sixteen(16) pieces have deteriorated across their thickness along edges of contact with their base and column.

For the most part (torch support projections being the exception) the column castings are in very good condition with minimal exterior rusting.  Interior rust, although extensive in appearance, has (percentage wise) barely penetrated  the ½” to ¾” estimated thickness of the castings.

One area of concern on the column castings is the underside of the column to base mounting flange.  This area is exposed on the column with the broken base and shows substantial rust penetration.  Little separation between the mounting flanges and bases of the other three(3) fixtures is a good indicator of less rust penetration on those fixtures.
 
 

LAMP POST LOCATION / IDENTIFICATION AND COMPONENT TRACKING

As shown on the architects drawings;  Each lamp post location with respect to the compass will be used to identify a particular fixture and its components i.e., Northwest (NW), Southwest (SW) etc.

Notes on the architects drawings and photographs taken prior to the removal of the fixtures from the job site will be used to determine the particular placement and orientation of each fixture.

Individual components, where their original locations are known (i.e.,  they were still in place upon delivery of the fixtures to the studio) or can be determined by drawings and photographs,  will be identified by their location on an individual fixture with respect to the compass (the individual lamp taken as the compass center) e.g.,  a particular small torch may be designated ST/NW/W (small torch,  on the northwest fixture,  on the west side of the fixture).  Torch parts will be similarly designated with the torch taken as the compass center e.g.,  a part might be designated ST/NW/W/S.  In this manner parts can be identified for reattachment at their original location.
 
 

INDIVIDUAL FIXTURE EVALUATION

Photographs,  notes and drawings will be made as disassembly proceeds on each fixture.  Shop draws will be revised to designate each individual component,  indicate its location,  its condition and remedial action to be taken prior to reassembly.
 
 

PRIOR TO DELIVERY                                                     PRIOR TO DELIVERY

JUST OFF THE CRANE                                                     A BASE REMOVED
 
 

DETERIORATED BASE                                                     REMOVED TORCH

       REPAIR OF ORIGINAL TORCHES                             PARTS READY FOR REASSEMBLY
 
 

MATCHING COLUMN TO A NEW BASE                              COLUMN READY FOR PAINT
 
 

MATCHING A TORCH

REPAIRING BASE CONNECTING ELEMENTS
 
 

PATTERN AND CORE BOXES FOR A NEW BASE
 
 

   NEW BASE,   ROUGH CASTING                                   DRILLING FOR MOUNTING BOLTS

 BEGIN OF THE TORCH PATTERN                                  PATTERN PARTS ON THE LATHE
 
 

THE TORCH PATTERN IN PROGRESS
 
 

     LOOSE PATTERN PIECES                                        ASSEMBLED TORCH PATTERN
TO BE DRAWN FROM THE SAND INDIVIDUALLY

PLASTER CORE BOX                                                  "NO-BAKE" SAND CORE
 
 

        PATTERN IN THE FLASK                                           MOLD READY FOR  ASSEMBLY

READY FOR SECOND CORE PLACEMENT                                CASTINGS BEING FINISHED
 
 

CASTINGS BEING FINISHED
 
 

ELECTRICAL COMPONENTS FOR TWO LAMP POSTS
 
 

ANCHORING THE BASES
 
 

       FIELD WIRING,  14TH STREET ENTRANCE              READY FOR WIRING,  14TH STREET ENTRANCE
 
 

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COMPLETED TORCHIERES,  14TH STREET ENTRANCE
 
 

REPLICATION OF EXTERIOR DOOR HARDWARE
 

LAYOUT OF MATCHPLATE
 
 

BRONZE HARDWARE CASTINGS
 
 

BRONZE HARDWARE ,  14TH STREET ENTRANCE



 

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R G Jullien   May 3, 2001 mail@julliendesign.com


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