Metal Block

Metal Block

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Metal Block


Uniquely designed, the seamless Metal Block perfectly replicates the look of architectural blocks. Choose the distance between the cross-grooves on your project to leave an incomparable signature.

Use them in 12 in. x 12 in. size to reproduce the look of steel tiles or in 12 in. x 24 in. to recreate ceramic blocks – and all this at a fraction of the price. This exterior siding is versatile in both its design and installation, as it can be installed diagonally, horizontally, and vertically.

Order quantities and lead times may vary. Contact your local Mitten branch for a list of box/order quantities.


Metal Block Profile
Standard length
Assorted according to plans and specifications up to 60 ft (18.29 m)
Height (covered)
12 in (305 mm)
Thickness (depth)
1 in (25.4 mm)
Weight (per panel)
24 g | 1.32 lb/ft2 (0.6 kg/ft2)
22 g | 1.65 lb/ft2 (0.75 kg/ft2)
Screw holes (openings)
0.75 x 0.1875 in (19 mm x 4.8 mm)
Screw holes (intervals)
1.5 in (38.1mm)
Transverse groove
24 in (609.6 mm) standard or between 12 in (304.8 mm) and 42 in (1066.8 mm)
Vented soffit option
In square inch of opening per linear foot of profile
Available gauge
24 g | 22 g (on demand)
Packaging details
Single package size
26 1/2 in x 31 7/8 (max) x custom length | 50 panels
Installation direction
Installation orientation
Horizontal | Vertical | Diagonal

METAL BLOCK – For a unique creation!

  • Vertical, horizontal, diagonal installation
  • Pre-painted galvanized steel
  • Custom length
  • 24 gauge
  • Customizably distanced grooves of 12 to 42 in
  • No visible joints
  • No visible screws
  • 40-year warranty
  • CAN/ULC-S135, non-combustibility (CND)
  • ASTM E84, Class A, Fire resistance (USA)
  • ASTM D5206-06A, Maximum sustained pressure
  • ASTM E330, Plank deflection under wind pressure
  • ASTM E283, Air leakage of the wall assembly
  • W.U.I, Exterior Wall Siding and Sheathing for Wildland Urban Interface

Installation Videos:

Literature & Downloads