Roman Holland Unit Coverage Unit/Pallet Coverage/Pallet Unit Weight Pallet Weight Roman Holland 4.5 / ft2 (48.44 / m2) 576 128 ft2 (11.89 m2) 6 lbs (2.72 kg) 3,506 lbs (1,590.29 kg) Installation Patterns Running Bond Herringbone Basketweave Boxed Basketweave