EcoScreen: Econolap 3/4″

EcoScreen Econolap ¾ inch is the perforated version of the Econolap ¾ inch corrugated profile.

EcoScreen Econolap 3/4 inch is a Metl-Span EcoScreen single-skin perforated wall panel in the Specialty group of the range, used as a metal wall panel screen wall.

• Corrugation: more pronounced than most corrugated panels
• Span capability: increased over most corrugated panels
• Perforation patterns: staggered or reversed

The other EcoScreen profiles are Style-Rib and BR5-36, both with 36 inch coverage and ribs at 7.2 inches on center, and MR3-36, with three evenly spaced ribs.

EcoScreen Econolap 3/4 inch shares the stainless steel and painted aluminum materials, the perforation options and the fabrication process of the other profiles in the group.

• Material option 1: 20-gauge stainless steel
• Material option 2: 0.04 inch painted aluminum
• Panel type: single-skin perforated wall panel
• Fabrication: a process specific to Metl-Span

EcoScreen Econolap 3/4 inch has separate load span tables for the stainless steel and the aluminum versions.

EcoScreen Econolap 3/4 inch has a staggered or a reversed perforation pattern, in a wide variety of options. The perforations in EcoScreen Econolap 3/4 inch let air circulate and natural light pass through, and add security.

Walls built with EcoScreen Econolap 3/4 inch include commercial and industrial walls, airport and transportation structures, convention centers, recreational buildings, manufacturing facilities, office buildings and equipment buildings. EcoScreen Econolap 3/4 inch can be installed horizontally or vertically.

The non-perforated Econolap ¾ inch is a separate galvanized steel exposed fastener panel, 34 ⅔ inches wide with a ¾ inch rib height.

EcoScreen Econolap 3/4 inch is specified under MasterFormat 2012 Section 07 42 13.19. The load span table for EcoScreen Econolap 3/4 inch is based on Allowable Stress Design (ASD), and for LRFD loads section 2.4.1 of ASCE 7-10 applies. EcoScreen Econolap 3/4 inch stays in the Specialty group, apart from the exposed fastener panels with the same profile names.

• MasterFormat 2012 section: 07 42 13.19, single-skin wall panel
• Load span basis: Allowable Stress Design (ASD)
• LRFD loads: section 2.4.1 of ASCE 7-10 gives the ASD load combinations
• Installation direction: horizontal or vertical
• Detail book: published in PDF for Econolap 3/4 inch