Tree Grates



The OT design is the grate upon which Urban Accessories was built.

Designed by our founder Robert Haggard, and first cast using an abandoned iron furnace found in the barn of a pig farm, the OT was sold by his wife Merry by hand in small lots to local architects, and was named after none other than their beloved family dog Otis (see picture in page footer.)

For 45 years, this ornamental tree grate design has stood as a challenge to foundries around the world to make work of both utility and beauty. We are proud to argue that it remains an open challenge few have managed to answer with the same spirit of originality.

Available Sizes

|  3'  pdf   dwg  |  4'   pdf   dwg  |  5'    pdf   dwg  |
|  6'  pdf   dwg  |  

|  3'  pdf   dwg  |  4'   pdf   dwg  |  5'    pdf   dwg  |
|  6'  pdf   dwg  |  

|  3'  pdf   dwg  |  4'   pdf   dwg  |  5'    pdf   dwg  |
|  6'  pdf   dwg  |  

|  6'  pdf   dwg  |

|  6'  pdf   dwg  |

General Specification Links

Installation Frame Information
Material and Finish Options

Powder Coat Color Chart

Lightport Worksheet
- Add uplighting to any tree grate
Generic CSI Specification

Available Materials

100% Recycled Grey Iron ǂ, per ASTM A48 class 35b   Recyclable3a [Converted]
Ductile Iron, per ASTM A536, class 65-45-12
100% Recycled Aluminum, per ASTM B26   Recyclable3a [Converted]
Silicon Bronze, per ASTM B26
Nickel Bronze, per ASTM B30

Recyclable3a [Converted] Reycled Content and Origin of Materials Affadavit

Available Finishes

Raw Natural Finish ǂ
Rust Conditioner - Grey and Ductile Iron Only - Additional Information
Polyester Powder Coat - Standard color options
Liquid Coat - Available upon request - Please provide paint color number, system number and manufacturer.
Brush - Aluminum, Bronze and Nickel Bronze Only
Polish -  Aluminum, Bronze and Nickel Bronze Only

ǂ Standard