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Lp SmartSide
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Hawaiian architecture can be as diverse depending on the region and as distinctive as a specific neighborhood. So, whether you’re building, remodeling or overhauling homes favoring tall mission-style farmhouses, Hawaiian Renaissance ranches, plantation cottages or Polynesian-style bungalows, Honsador Lumber has the siding & exterior trim you need to complete your architectural design and create the curb appeal you want.

In addition to supplying stucco from industry leaders like Dryvit and luxury masonry veneers like stone, brick and tile work, we also partner with quality suppliers of exterior cladding and lap siding like LP, the maker of ArmorStrand—the substrate for Dryvit stucco—as well as LP SmartSide exterior siding.

 LP SmartSide

LP SmartSide is an engineered wood composite siding known for looking like real wood and handling just like wood. It comes in 16 prefinished ExpertFinish colors. LP SmartSide is a green product made of reclaimed wood fiber. It has a 50-year warranty,  is resistant to rot, decay, pests like termites, damage from impacts and staining thanks to the SmartGuard four-component process:

Waxes coat each fiber strand for water resistance

Advanced binders create strength that holds up against impacts

Zinc borate provides resistance to termites and decay

A resin-saturated overlay protects against moisture intrusion

LP SmartSide is tough. In fact, the high humidity, “intense moisture and thriving termite colonies of Hilo” were used to test—and prove—LP SmartSide’s strength and durability. Best of all, toughness doesn’t take anything away from LP Smartside’s beauty and versatility. Select from a full range of various widths of smooth or cedar-textured lap siding, shiplap panel and vertical siding, and cedar shake siding.

LP SmartSide manufactures a complete line of exterior cladding—including trim and fascia as well as soffit. With LP SmartSide, since all of the selection elements work together and long, 16-foot lengths reduce the number of joints, the look is always professional and enduringly beautiful.


For the special, custom extras in exterior trim, you can rely on premium exterior trim and moulding manufacturers like WindsorONE. Protected boards and mouldings are treated with a triple coating of 100-percent acrylic latex primer and carry a 30-year warranty against rot, insects and mold:

  • S4SSE Protected trim boards range from 1x2s to 5/4x12s and are smooth on all four sides.
  • S1S2E Protected trim boards range in size from 1x2s to 2x12s and come rough-sawn on one side and smooth on the other with eased edges.
  • Protected exterior mouldings include brick mould, brick mould with key, stucco mold, shingle mold, water table and reversible sill moulding.
  • Tongue and groove boards are milled for use as wainscoting, beadboard ceilings and more.
  • Shiplap allows up to a half-inch reveal and can be installed vertically or horizontally.

Of course, WindsorONE also carries full lines of traditional trims and mouldings as well as interior trims and mouldings to suit any home—from classical Craftsman to colonial revival.


Tru-Pine® weather boards, fascia and exterior trims combine strength and durability, with the enduring character and beauty of timber. The versatile range of exterior timber products including weather cladding, fascia and exterior trims are widely used by builders for its premium quality timber and smooth finish for easy painting.

At Honsador Lumber, we stock all the exterior siding & exterior trims and mouldings that we use in our own home design plans and home packages. Before you build, visit the Honsador Lumber location on your island. You can find our full-service lumberyards in Kapolei, just outside Honolulu, on Oahu as well as in Kahului on Maui, in Kona and Hilo on the Big Island, and in Lihue and Kilauea on Kauai. Let us prove to you why our experts are the place to start when you’re ready to build.