he Parex Water Master With House Wrap EIF System offers all the advantages of standard Parex EIFS: beautiful, durable and cost-effective, with ultimate design possibilities.

Developed specifically for residential construction, Parex Water Master with House Wrap provides an additional safeguard: water drainage. All buildings are built to keep water out, but water might incidentally enter behind the wall cladding due to leaks around the door or window openings, or improper flashing. Water Master with House Wrap provides a path for water to drain out of the wall.

The Parex Water Master With House Wrap EIF System further protects with a moisture barrier installed behind the substrate and the Insulation Board.
http://www.parex.com/water.html

R-Wrap designers set out to create the most effective Housewrap material that could be made. The product of their efforts is R-Wrap Protective Housewrap. So, when you want real protection...and unmatched comfort...specify R-Wrap Protective House Wrap. It's your best choice.
Features and Benefits

* Non-Perforated Micro-porous Breatheable Film – outperforms counterparts
* Secondary Weather Resistive & Moisture Protection Barrier as defined by all major building codes (BOCA, SBCCI, ICBO)
* Strong – unique tear stop design keeps it from blowing off the wall during construction on a windy day. We replace it free if it does!
* Air Infiltration Barrier
* Private Label Program – Advertise your company name and logo in any color

http://www.ludlowcp.com/pages/rwrap.html