LP SmartSide Smooth Hardboard Lap Siding with a 50 year pro-rated limited warranty.  This siding product has more flexibility, lighter and is far less likely to break or crack than fiber cement.

This siding is a smooth siding with no bead.  These boards are sold in 16’ lengths for fewer seams and faster installation.  Along with new construction, this product is often sought out to make repairs to homes that had the original Masonite ® siding.

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Additional Information



  • Thickness:  3/8″ Strand board (New board as of 2020)
  • Length: 16′

Siding boards Sold individually.  Siding boards can be cross-cut at our saw house to assist with loading into your vehicle.
Please inquire at counter for discount pricing on bulk orders.

Width         Exposure
Stocked in:
6”                        5”
8”                        7”
12”                     11”

LP Smartside Siding Product Catalog Guide