Econolap 3/4″

From the Total Cladding and Roofing Technical Library

Log in to edit
Econolap 3/4″ product profile

Econolap 3/4″

Manufacturer
Metl-Span
Product
Econolap 3/4″
Status
Current
Market
United States
Last verified
September 20, 2026

Econolap 3/4 inch overview

The Econolap ¾ inch profile has a more pronounced corrugation and increased span capability over most corrugated panels.

Econolap 3/4 inch is an exposed fastener, single-skin metal wall panel in the Metl-Span range, used as a metal wall panel in new construction and retrofit.

Profile and dimensions

Econolap ¾ inch is 34 ⅔ inches wide with a ¾ inch height. The Econolap 3/4 inch panel is made in lengths that run from 5′-0″ to 38′-0″. Econolap ¾ inch has an exterior profile with a ¾ inch rib height on center with staggered patterns.

Data sheets and technical documents

Current product files and retained historical revisions.

Current

Current files

Archive

Archived files

No older reviewed revisions are archived for this product yet.

Materials and finishes

The Econolap 3/4 inch exterior face is G90 galvanized steel in 24, 22, 20 and 18 gauge, unembossed or non-directional embossed. In Econolap 3/4 inch, 18 gauge is not made in the embossed version.

The Econolap 3/4 inch color offering is arranged in four tiers, Standard I, Standard II, a further tier I and tier II, and is supplied through a Metl-Span representative.

Joint and fastening

When used in a wall application, Econolap ¾ inch side laps at the high cell.

Econolap 3/4 inch has an overlapping side joint and is attached with an exposed fastening system.

Applications

Econolap 3/4 inch can be used as an exterior or interior wall, with an insulated or non-insulated backup system. Installed in a rainscreen application, Econolap 3/4 inch can form part of a system ranging from an uninsulated screen wall to BW Systems.

Features and options

On this profile the ribs can run horizontally or vertically and can be curved. Rib heights, rib spacings, panel widths and slopes vary across the range.

Econolap 3/4 inch is available embossed (non-directional) or unembossed, and the wall system installs with exposed fasteners from the outside face.

Design basis

The load span table for Econolap 3/4 inch is based on Allowable Stress Design (ASD). For Econolap 3/4 inch LRFD loads, section 2.4.1 of ASCE 7-10 applies. Econolap 3/4 inch is specified under MasterFormat 2012 Section 07 42 13.19.