Image: catalog design illustration, not a completed-project photograph. Final configuration is confirmed in the approved specification.
Measure the border as a route, not one total length
A landscape takeoff that says only 'metal edging, black' leaves important decisions to the installation crew. Break the route into straight runs, curves, corners, tree rings, and terminations. Mark the transitions between lawn, aggregate, paving, and planting soil. Identify visible front faces and areas where maintenance equipment will approach the border.
Start with EONE's metal landscape edging profiles, then create a schedule that connects each profile to a location on the drawing. A tree ring needs a finished diameter and segment arrangement; a corrugated strip needs an agreed joining detail. Neither can be ordered reliably from perimeter length alone.
Separate overall height from exposed height
Show the intended finished grade on both sides of each section. Overall panel height is not the same as the visible height after installation. Current EONE low-wall listings include options such as 100 mm by 1075 mm by 1.6 mm and 200 mm by 2440 mm by 3.0 mm, stated as height, length, and thickness. These are catalog references, not a design recommendation or a soil-retention rating.
For elevated planting beds or significant differences in level, have the project designer review soil pressure, drainage, support, and the installation arrangement. A taller border component is not automatically an engineered retaining system. Describe whether the goal is simple material separation or actual earth retention before comparing quotations.
Resolve curves and corners on the drawing
- Provide curve radii or a dimensioned layout, and identify which curves can be factory formed.
- Confirm permitted field forming for the selected section; do not assume a thick, rolled, or corrugated profile bends like a thin flat strip.
- Show corner angles, exposed ends, and the required appearance of joints.
- Record grade transitions in elevation as well as plan view.
- Coordinate stakes, connectors, and any site-specific anchors as separate schedule items.
Colmet's dedicated corner-stake product is an example of why corners deserve their own connection detail. It does not establish compatibility with EONE edging. Request the matched EONE assembly and count its components explicitly.
Check finish and site exposure together
Supply information about irrigation, coastal exposure, deicing practices, drainage, and neighboring surfaces. For weathering steel, consider where runoff will travel: SSAB documents the brownish runoff associated with early patina formation. Where appearance near pale paving is critical, review the proposed material and detailing with a physical sample rather than relying on a rust-colored image.
Approve coating color, texture, edge condition, and touch-up expectations for the actual order. Ask whether cut-to-length work changes the finish requirements. Keep a sample and drawing revision together so a later extension can be specified against the same reference.
Order a matched package with a receiving plan
Request separate quantities for edging, connectors, stakes, corners, and spares. Confirm what is supplied and what the installer must source. Door-to-door or site delivery can be arranged under the agreed quotation; provide the address, receiving window, access restrictions, and available unloading equipment. Installation, crane service, duties, and every accessory are not automatically included.
Request a profile or finish sample before final approval. Then send the marked layout, quantities, and delivery conditions for a coordinated quotation.