IT HAS BEEN SAID THAT A PICTURE IS WORTH A THOUSAND WORDS--------

YOU'VE SEEN THIS BEFORE. THE #15 OR #30 FELT PAPER ROLLED AND TORN.

NOW COMPARE TO THE HOME COVERED WITH ADVANCED TECHNOLOGY PALISADE SYNTHETIC UNDERLAYMENT WHICH WILL NOT RIP, BLOW OFF, DEGRADE IN THE HEAT, AND LAST A LOT LONGER THAN FELT. NOTICE THE COLOR DIFFERENCE = LIGHT BLUE vs BLACK COLOR = COOLER SURFACE = LOWER HEATING/COOLING BILLS".

INSIST ON PALISADE SYNTHETIC UNDERLAYMENT. BUY DIRECT FROM US.  1-866-280-0439