Niece Lumber has been partnered with Block-It housewrap for about a year now and customers continue to re-purchase the product. Block-It housewrap was developed by Kimberly-Clark building materials. Niece Lumber stocks easy to handle 3’x100′ and 5’x100′ rolls. Some of the differences are highlighted below:

  • Its a drain wrap with >98% water drainage efficiency
  • 35% stronger than the leading brand
  • Self-sealable around nails and staples – no cap nails needed
  • Surfactant resistant, including natural wood oils and power washing soap solutions
  • 180 days UV stabilized
  • 10 year warranty
  • Meets requirements of ICC-ES AC38 Water Resistive Barrier
  • Meets requirements of ASTM E2178 Air Permeance of Building Materials 
  • Meets requirements of ASTM 84 Class A Flame Spread Index and smoke developed index 
  • Priced better than other leading housewraps
  • The first and only house wrap product to be GREENGUARD Gold Certified
  • Proudly made in the USA
  • Meets or exceeds the performance ratings of the leading brands on the market today – at a price point you can’t ignore.

For installation instructions please click this link