Sugar Creek™ Solid Maple Plank The newest product from Armstrong by Hartco, this 3/4" thick x 3 1/4" wide, prefinished, solid, Maple hardwood floor creates a warm, inviting atmosphere to any room of your home. These floors have micro beveled edges and square ends and feature the easy care HartGuard® No-Wax High Gloss Urethane Finish with a Lifetime Structural, 25-Year Finish Warranty. It is also available in 2 1/4" strips. Sugar Creek Maple Plank can be nailed down only to subfloors on and above ground level.