http://www.jm.com/roofing_systems/built ... RS4060.pdf
Also known as Ice Guard. Can be had at home Depot for 70 bucks a roll (a roll being 100 feet by 40 inches)... FAR CHEAPER than Dynamat and just as effective. It's approximately the same weight, has the same sound deadening qualities and is better at dampening vibrations across large panel spans, is equally adhesive.
It does have to be 'flashed'... ie leaving it out exposed with out the interior pieces put back in place for 24 hours so that the asphalt odor evaporates off (but so do many sound deadeners sould as audio solutions like Dynamat)... best installed on a warm summer day or in a warm garage and left to air for 24 hours basically.
it's an options... opinions vary of course.
Also known as Ice Guard. Can be had at home Depot for 70 bucks a roll (a roll being 100 feet by 40 inches)... FAR CHEAPER than Dynamat and just as effective. It's approximately the same weight, has the same sound deadening qualities and is better at dampening vibrations across large panel spans, is equally adhesive.
It does have to be 'flashed'... ie leaving it out exposed with out the interior pieces put back in place for 24 hours so that the asphalt odor evaporates off (but so do many sound deadeners sould as audio solutions like Dynamat)... best installed on a warm summer day or in a warm garage and left to air for 24 hours basically.
it's an options... opinions vary of course.
Comment