Mineral Wool (HE42-MW)

Made from natural and recycled materials. The 42'' panel is efficient for the environment and installation. Available in 1, 2, and 3-hr fire rated wall assemblies, this non-combustible solution does not contribute to flame spread.

Manufacturer-recorded characteristics

• Non-combustible and does not contribute to flame spread
• 42" wide modules for more efficient installation
• Made from natural and recycled materials
• Available in 1, 2, and 3-hr fire rated wall assemblies
• The exterior metal surface is embossed 24 gauge G90/AZ50 steel with standard PVDF and SMP exterior coatings

Record scope

This page is the product-level record for Mineral Wool (HE42-MW). It separates this product from similar lines, variants and generations so that specifications and data sheets can be checked against the correct identity.

• Product family: Insulated metal panel system
• Recorded applications: Commercial, industrial and controlled-environment building envelope
• Market: United States
• Manufacturer: All Weather Insulated Panels

Key recorded details

These values summarize reviewed manufacturer information. Use the linked source for tolerances, options, exclusions and complete assembly requirements.

• Manufacturer feature 1: Non-combustible and does not contribute to flame spread
• Manufacturer feature 2: 42" wide modules for more efficient installation
• Manufacturer feature 3: Made from natural and recycled materials
• Manufacturer feature 4: Available in 1, 2, and 3-hr fire rated wall assemblies
• Manufacturer feature 5: The exterior metal surface is embossed 24 gauge G90/AZ50 steel with standard PVDF and SMP exterior coatings

Matched current documents

The following current files are connected directly to this product record. Older revisions remain in the archive when moderators retire them.

• HE42-MW Product Data Sheet
• Mineral Wool Fire Rated Panel Uniform Load Span Table
• HE42-MW Load Span Table
• HE42/PL42-MW Specification

Design and specification coordination

Use these checks to connect the product record to a complete, project-specific assembly. The manufacturer documents and approved construction documents govern where they provide more specific requirements.

• Confirm panel profile, coverage width, seam or rib geometry, metal type, gauge or thickness and finish.
• Coordinate minimum slope, substrate, underlayment, clip or fastener selection and allowance for thermal movement.
• Verify perimeter, ridge, valley, transition, penetration and closure details with the selected panel configuration.
• Check tested wind-uplift, fire, water and air assemblies against deck type, span and attachment spacing.
• Record manufacturing length limits, field-seaming requirements, finish availability and protection during storage and handling.

Submittal and field verification

A useful product record should allow a reviewer to trace what was specified, approved, delivered and installed. Include the following items when this product is proposed or verified.

• Use the exact product name and manufacturer identifier on the submittal; do not substitute a similar family name.
• Attach the current product data sheet and the applicable installation, safety, approval and warranty documents.
• Record selected options such as size, thickness, profile, color, finish, reinforcement and attachment method.
• Identify the tested or approved assembly and list each adjoining component needed to reproduce it.
• At delivery, compare labels and revision dates with the approved record and archive superseded files instead of overwriting them.

Selection, installation and existing-roof checks

Confirm the exact product name, generation and configuration before using any value on this page. Check the roof substrate, slope, attachment or adhesive, reinforcement, edge and penetration details, accessories, tested assembly and local approval that apply to the project. For an existing roof, compare labels, package records, original submittals and physical dimensions; appearance alone is not enough to identify a product.

Recorded applications

• Commercial, industrial and controlled-environment building envelope

Record scope

• Product family: Insulated metal panel system
• Recorded market: United States
• Product code: Mineral Wool (HE42-MW)

• Manufacturer feature 1: Non-combustible and does not contribute to flame spread (United States; Source checked September 20, 2026)
• Manufacturer feature 2: 42" wide modules for more efficient installation (United States; Source checked September 20, 2026)
• Manufacturer feature 3: Made from natural and recycled materials (United States; Source checked September 20, 2026)
• Manufacturer feature 4: Available in 1, 2, and 3-hr fire rated wall assemblies (United States; Source checked September 20, 2026)
• Manufacturer feature 5: The exterior metal surface is embossed 24 gauge G90/AZ50 steel with standard PVDF and SMP exterior coatings (United States; Source checked September 20, 2026)

Current manufacturer scope

Use the current linked manufacturer data, specification, installation and load documents for the selected configuration. Verify panel thickness, facing, finish, attachment, span and complete tested assembly before construction.

Market: United States · Effective: Source checked September 20, 2026

Verify this information with the manufacturer source

Confirm the exact product name, profile, core or panel type, facing, thickness and label against the current manufacturer record. Similar profiles are not proof of identity.

Compatibility considerations

Coordinate the selected panel or component with the manufacturer-approved support, fasteners, clips, sealants, vapor control, flashings, trims and tested assembly.

• Official All Weather Insulated Panels Mineral Wool (HE42-MW) product page