Estate Grid Trellis

The Estate Grid Trellis combines a strong perimeter frame with a clean square-tube grid for climbing vegetation and contemporary exterior wall applications.

Design Character

A centered 12″ C/C horizontal and vertical grid produces a substantial, orderly framework with equal edge remainders and consistent architectural rhythm.

Architectural Applications

• Exterior feature walls
• Climbing vegetation support
• Courtyards and garden walls
• Residential entryways and façades
• Hospitality and landscape architecture
• Custom architectural projects

Key Specifications

Steel Construction

Each Estate Grid Trellis is fabricated as a welded architectural steel assembly. The selected overall width and height are the finished exterior dimensions of the trellis.

Frame: 1-1/2″ × 1-1/2″ × 3/16″ steel angle perimeter frame.
Interior: 1/2″ × 1/2″ square steel tube, 16 ga.
Geometry: 12″ C/C centered square grid with equal edge remainders.

Stand-Off Mounting System

4", 6", and 8" Fixed Stand-Off: standard attachment points use 1" × 3/16" steel flat-bar stand-offs extending from the trellis to the mounting surface. Each standard mounting point includes one attachment hole.

Adjustable 8"–12": a telescopic steel mounting system using 1" × 1" × 1/8" inner tube and 1-1/4" × 1-1/4" × 1/8" outer tube allows depth adjustment for uneven wall conditions.

Wall anchors are not included. Anchor type, size, embedment, and substrate suitability must be selected by the installer or project professional for the actual wall construction and field conditions.

Standard Trellis Sizes

Widths: 24", 30", 36", 42", 48", 60".
Heights: 48", 60", 72", 84", 96", 108", 120".

Widths of 72", 84", 96", 108", and 120" are handled as Custom Project / Request a Quote configurations rather than standard online variations.

Surface Preparation & Finish

Sandblast → Zinc Primer → Powder Coat

The fabricated steel is prepared by sandblasting, followed by zinc primer and the selected architectural powder-coat finish.

Standard Architectural Finishes

• Black — standard textured black powder coat
• White
• Dark Gray
• Bronze

Digital color samples are representative only. Actual finish appearance may vary with lighting, display settings, texture, and production conditions.

Installation & Attachment

Final attachment requirements depend on substrate, wall construction, project location, product size, stand-off depth, environmental exposure, and field conditions. AMP supplies the fabricated trellis and selected stand-off configuration; field anchors are selected and supplied by the installer.

Plant Growth & Maintenance

Plant selection, training, irrigation, pruning, and maintenance remain project-specific. Allow appropriate clearance between vegetation and the building envelope and inspect attachment points periodically.

Custom Architectural Projects

AMP can review custom widths, project quantities, alternate mounting conditions, and project-specific trellis requirements. Standard online widths stop at 60"; larger widths are quoted separately.

Product Use Notice

This product is intended as an architectural trellis and plant-support feature. It is not automatically designed or represented as a guardrail, fall-protection system, security barrier, pool barrier, structural fence, or other life-safety system.