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greenscreen®: Freestanding green facade/trellis

Unique ref.: greenscreen-straight
Brand: greenscreen®
Product family: Planting Accessories
Product group: Elements
Date of publishing: 2019-10-30
Edition number: 1
Type: Object (single object)
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Green walls can be constructed as freestanding elements for use as enclosures, fencing, wind breaks, visual screening, shading components, rooftop perimeters, and even for urban agriculture. There are several important benefits when designing and using greenscreen®.

The greenscreen® trellis panel is fabricated with a continuous welded wire truss system that creates a three inch depth with unique structural capabilities for mounting and attachment. The unique three-dimensional design of the greenscreen® trellis panel does not need to be held in tension when mounting and modular components can be stacked to create tall installations. greenscreen® panels can be oriented horizontally and span up to ten feet in fencing applications, significantly reducing structural post costs when compared with other fencing systems.

Freestanding: The greenscreen® Freestanding Trellis features panels oriented either vertically or horizontally. Our Freestanding Mounting Options documents show details for typical horizontal, vertical, and curved panel mounting. Freestanding applications require consideration of wind load and soil conditions that affect post imbed length, and footing size. When mounted vertically, panels may be cantilevered in the truss direction up to approximately 30% of their individual length. For larger freestanding applications that exceed the dimensions of a simple trellis fence configuration, greenscreen® panels are typically attached to a designed structural form. In addition to our flat panel, our Crimped-to-Curve panel can be used in freestanding applications; it is rigid, stackable, and can be fabricated at radius increments from 4-12'.

Vines and other plant types used for freestanding green wall designs benefit from the additional support of the greenscreen® three-dimensional construction that provides continuous plant support, adequate room for plant development to maturity, and a captive growing space.

Attachment: greenscreen® has a complete collection of engineered mounting hardware available in matching powdercoat finishes. The clip system is designed to work with 3" post material matching the panel depth, but is easily adaptable to a wide variety of mounting conditions and post materials.
  • 5133R-Snap Clip-Mounts to one side of panel and surface of post
  • 5141-C Clip-For use with panels that have edge trim at connection edge

Steel posts are available from our factory in 3" round or square with matching finishes.

Design: The unique structural characteristics of the rigid greenscreen® panel increases the span capability for attachment considerations because the web truss structure is integral and not intermittent. For special wind loads exceeding 90mph or exceptional ice load and wind load conditions, we have the experience and engineering to help with special design requirements. Modular panels can be aligned between structure, mounted behind or in front of posts and columns.

greenscreen® has two optional edge trims available for using as visual accent, for use as a closure strip adjacent to pedestrian traffic, for a trimming edge for plant maintenance, and with panels that are designed in unique shapes or cut at angles.
  • 5104-Steel Channel Trim-A continuous channel shaped edge cap that also controls plant growth. Avoid use at bottom edge where water pooling could occur.
  • 5105-Steel Edge Trim-An open edge trim that provides an excellent trimming surface

There are five standard powdercoat finishes available for greenscreen® and attachment hardware:
  • Black, Green, Silver, White, Bronze and custom colors available.

By contacting greenscreen®, you will be working with a highly trained team with architecture, construction and landscape architecture experience that can help you with design and value engineering concerns or answer your specific project related questions. Project managers will guide you through the estimating, ordering, fabrication, delivery and installation phases so that your projects are delivered on time and within budget. CAD shop drawings, engineering and BIM available, along with plant selection guidelines, maintenance suggestions, and research summaries. The elements are simple...the possibilities are endless!

Design Tools
greenscreen® has available an updated catalog with all of the technical information that you need to design and specify green facade walls into projects.

Appropriate plant material selection is critical to the long term success of your green facade wall project and a recommended plant list based upon the new USDA Hardiness Zone Map is available for your reference.

With over 7000 installations worldwide, greenscreen® has the experience and knowledge that you need to educate clients about green facade walls. Over 175 vertical market case studies are available to include in your client’s presentation.

As a product manufacturer, greenscreen® supports the commitment and vision of design professionals to incorporate low impact, environmentally sensitive building practices and promote sustainable design principles by providing critical reviews of credit contributions to the LEED and SITES™ programs including a downloadable Recycled Content Declaration.

Continuing Education Tools
In an effort to help further the knowledge of our design partners, the greenscreen® Education Series – Research Reviews presents a series of briefs composed as summaries about important issues supported by international research efforts.

Accredited continuing education units (CEU) can be obtained from AEC Daily, Hanley Wood University and McGraw Hill Construction’s Continuing Education Center as well as the Considerations for Advanced Green Facade Design White Paper available on our website.


G U I D E S P E C I F I C A T I O N Guide Specification 32 94 50 – 5 [WELDED WIRE PANEL greenscreen® PLANT SUPPORT SYSTEM] PART 2 - PRODUCTS 2.1 SUSTAINABILITY CHARACTERISTICS A. The welded wire panel plant support system and accessories shall have completed an ISO Compliant 14040/44, third party verified Life Cycle Assessment (LCA). 2.2 ACCEPTABLE MANUFACTURER A. greenscreen®, 725 S. Figueroa St. Suite 1825, Los Angeles, CA 90017; Tel: 1-800-450-3494; sales@greenscreen.com, www.greenscreen.com. 2.3 PANELS A. Panels shall be rigid, three dimensional welded wire grid fabricated of 14 gage galvanized steel wire. 1. Metallic-Coated Steel Wire: Welded-wire, galvanized in accordance with ASTM A641. B. Face Grid: Wires shall be welded at each intersection to form a 2 x 2 inch face grid on the front and back of panels, C. Trusses: Face grids shall be separated by bent wire trusses spaced at 2-inch centers and welded to front and back face grids at each truss apex. D. Thickness: [3 inches.] [As shown on Drawings.] E. Length and Width: As indicated on the Drawings. F. Tolerance: 1/8 inch in width and 1/8 inch in length. 2.4 ACCESSORIES A. Trim: 1. Fabricate from 20-gage ASTM A879 galvanized steel. 2. Types: a. Channel Trim: Thickness of panel x ½ inch legs. b. Angle Trim: ½ inch x ½ inch legs. 3. Locations: a. As indicated on the Drawings. B. Clips and Straps: Provide manufacturer’s standard types of clips and straps suitable for mounting conditions. Fabricate from ASTM A879 galvanized steel. Adjustable clips shall have ¼ inch diameter 18-8 stainless steel bolt, washer, and nut. G U I D E S P E C I F I C A T I O N Guide Specification 32 94 50 – 6 [WELDED WIRE PANEL greenscreen® PLANT SUPPORT SYSTEM] C. Plastic Spacers: Provide ½ inch thick black Ultra High Molecular Weight polyethylene (UHMW) washers [to hold clips away from mounting surface]. D. Fence Posts: 3-inch [2-7/8” OD ASTM A500] [square ASTM A500, Grade B] steel tube. The steel strip used in the manufacture of the post shall conform to ASTM A1011. Minimum yield strength shall be 45,000 psi. [Provide steel post caps.] Overall post length shall be as indicated on the Drawings. E. Fasteners for Mounting Clips to Fence Posts: Self drilling, self tapping hex washer head screws, with strength of Type 410 stainless steel, and corrosion resistance of Type 304 stainless steel. F. Fasteners for Attachment to Structure Pull Out Value: 1. To Concrete or Masonry: [480 lbs.]. 2. To Structural Steel: [480 lbs.]. 3. To Light-Gage Steel Framing: [480 lbs.]. 4. To Wood Framing: [480 lbs.]. G. Planter: [__________________________________________.] 2.5 FABRICATION A. Cut to size. B. Weld trim to panels and grind smooth exterior surfaces of welds. C. Curved Panels: All curved panels shall be fabricated in the factory using approved “Cut-to- Curve” or “Crimped-to-Curve” procedures as recommended by manufacturer for diameter of curve and conditions of use prior to application of powder coat finish to ensure that all wire edges are coated and protected. The use of “Cut-to-Curve” or “Crimped-to-Curve” fabrication technique is dependent on the specific radius and the direction of the curve relative to the flat panel layout. 2.6 FINISH A. Metal components (except fasteners) shall receive commercial grade finish system after fabrication. B. Finish System: 1. Pretreat with general purpose, alkaline, water based cleaner / degreaser applied at 240 degrees F. 2. Prime with fusion bond epoxy powder coat. 3. Topcoat with [TGIC] polyester or polyester-urethane powder coat with a minimum total dry film thickness of not less than [6 mils (0.15 mm)]. G U I D E S P E C I F I C A T I O N Guide Specification 32 94 50 – 7 [WELDED WIRE PANEL greenscreen® PLANT SUPPORT SYSTEM] C. Salt Spray Resistance: Finish shall remain rust free when tested 1680 hours in accordance with ASTM B117. D. Finish and Color: [Textured Green.] [Textured Black.] [Silver.] [Bronze.] [Terra] [Gloss White.] [Color selected by [Architect] from manufacturer’s standards.] [RAL [Classic] [Design] color [__________].] [Custom color to match [__________].] E. Touch-Up Paint: Provide high quality, exterior-grade spray paint suitable for conditions of use. 2.7 WARRANTY A. Standard 1 year warranty is available from the date of substantial completion or 18 months from the date of shipment, whichever comes first. greenscreen® warrants against defects in workmanship and materials that would result in failure under intended application and use as exterior fabricated wall grillage. “Failure” is defined as structural failure of the wire of sufficient incidents in any panel that would result in the panel not performing in a structural or safe manner under the intended application and use. Installation is excluded. Contact greenscreen® for further information, and extensions. 2.8 MISCELLANEOUS MATERIALS A. Concrete: Refer to Section 03 30 00, CAST-IN-PLACE CONCRETE. B. Concrete: Normal-weight, air-entrained, ready-mix concrete with a minimum 28-day compressive strength of 3000 psi (20 MPa), 3-inch (75-mm) slump, and 1-inch (25-mm) maximum aggregate size [ or dry, packaged, normal-weight concrete mix complying with ASTM C 387 mixed with potable water according to manufacturer's written instructions].


Material main:
Material secondary:
Designed in: United States
Manufactured in: United States

BIMobject Category: Landscaping - Other
OmniClass Number: 23-11 27 13
OmniClass Title: Planting Accessories
This product is available in:
Asia
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North America
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South America
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Name Value
Education https://www.aecdaily.com/sc.php?node_id=1816187&tabidx=education&company=greenscreen%C2%AE&subtabidx=osp

BIMobject SEEK Properties

Landscaping - Other

Name Value
Material 14 gauge Galvanized Steel Wire Panels
Thickness 3 in

COBie UK

UK.COBie.Type

UK.COBie.Type

This property set allows objects to be COBie UK BIM Level 2 classified

Name Value
Material 14 gauge Galvanized Steel Wire Panels

greenscreen®

Properties

Name Value
Accessory Options #5105 Steel Edge Trim|#5104 Steel Channel Trim|#5133R Snap Clip|#5145R Post Clip|#5141 C Clip
Finish Baked on Powder Coat
Colors Black|Green|Silver|White|Bronze|Custom Colors available
Panel Length up to 14’|standard panel is 8’
Panel Width up to 48”|standard panel size is 48”

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