MS 3
MS 4

Characteristics

  • CAN/ULC-S135, non-combustibility (CND)
  • ASTM E84, Class A, Fire resistance (USA)
  • W.U.I, Exterior Wall Siding and Sheathing for Wildland Urban Interface
  • Vertical installation
  • Width 17.75 in
  • Length 3 to 60 ft.
  • Depth 1 ½ in
  • MS 3 17.75 in flat surface
  • MS 4 17.75 in surface incorporating two grooves
  • Square bead profiles
  • No visible screws
  • No visible joints
  • Copper or galvanized steel
  • 26-gauge
  • 40-year warranty

Rich, distinctive colors to complement your projects.

Are you looking for a distinctive look for your property’s exterior? Whether it’s for a residential or commercial project, MAC’s Signature Collection offers steel siding products that perfectly reproduce the look and feel of noble materials such as quartz and zinc.

Combining the look of noble materials with the durability of steel, MAC’s Signature Collection steel roofing and siding will inevitably bring the perfect finish to your project that will not go unnoticed.

Available in the signature collection

PRO Space

Moldings

M01B

J Trim

M02B

Double J Trim

M03B

Extended J Trim

M21B

Outside corner w/ integrated J trim

M22B

Inside Corner

M30B

Vented ridge cap

M31B

Non-vented ridge cap

M40B

Wall / roof w/90 degree angle junction

M41A

Wall / roof w/variable angle junction

M58AB 1.75

Roof flashing w/90 degree angle - 1.75’’

M58AB 3

Roof flashing w/90 degree angle - 3’’

M59AB 1.75

Roof flashing w/variable angle - 1.75’’

M60B

Roof junction flashing (slope change) concave

M61B

Roof junction flashing (slope change) convex

M70AB

Fixing bracket

M80AB

Valley

Technical documents

Color Chart

Download

MS 3 & MS 4 | Data Sheet

Download

Sealant | Color Match up

Download

Roofing | Molding and Flashing Catalog

Download

MAC Color Compatibility in RAL Colors

Download

Cutting Tools Notice

Download

Maintenance of the profiles

Download

MAC Tests Report

Download

Storage & Handling

Download

Data sheets

MS 3 & MS 4 | Data Sheet

Download

Videos

PRO Tips | MAC Fasteners

Watch video

Installation

Screw Installation Chart

Download

Gable Ornament | Installation Guide

Download

Installation Notice

Download

Roofing | Installation Guide

Download

Warranty

Warranty

Download

Catalogs

2022 Roofing Catalog

Download

Drawings

MS 3 | Technical Drawing

Download

MS 4 | Technical Drawing

Download