 Drainage Made Simple
With Water Master Commercial-VR, vertical ribbons of adhesive form channels for incidental moisture to escape. The moisture travels between the ribbons to the termination of the system where it escapes through weep holes in the drainage track.
At window heads, Parex DrainEdge simplifies the system by facilitating a traditional back-wrapping method and the use of conventional window flashing.
The vertical ribbons of adhesive bond the EPS board to the substrate and the rest of the EIF system is installed as usual.
BENEFITS OF WATER MASTER COMMERCIAL-VR:
Proven Drainage Performance
Exceeding the tough ICBO-ES AC24 drainage criteria, Water Master Commercial-VR system performs flawlessly.
To pass this test a water-admitting cutout is made in a sample panel. It
then is subjected to conditions of ASTM E 331 simulating 8 inches of rain per
hour, and must provide free, uninterrupted drainage for the duration of the
test. Water Master Commercial-VR passed with flying colors!
Testing
Water Master Commercial-VR has been completely tested and meets or exceeds current industry standards. And, Water Master Commercial-VR is easy to install compared to competing systems. Water Master Commercial-VR: Yet another way that Parex provides practical solutions for designers and installers.
| APPLICATIONS |
For use in commercial and light commercial construction, as well as over concrete or masonry substrates. |
| FEATURES |
Parex KeyGuard (495)
A roller applied weather barrier that guards sheathing from incidental moisture, KeyGuard is an easy to use product that cures quickly. KeyGuard is used for joint treatment and for wall surface protection. |
Parex Drainedge (369)
A perforated spunbonded polyolefin used at window heads to permit drainage without pre-wrapping on non-combustible construction. DrainEdge saves time and money. |
| WARRANTY |
A ten year warranty on materials, labor and drainage is available on request. Please ask your Parex distributor for details or call us at 800-537-2739 for a copy of our complete warranty program. |
As will all building materials, proper construction practices and local building codes should be followed. Contact Parex for the latest and most complete information on our EIF systems. | 
