Walls are mostly R-16 or higher, ceilings and attics are mostly R-30 or higher. Other things to be considered are sound ...
A recent study revealed that hundreds of thousands of birds in Israel die every year because of colliding into transparent ...
But that’s the case with Penn­DOT’s Highland Park Interchange Project for which locally based, award-winning artist Brian Peters designed unique sound barrier walls. The wavy design is ...
Researchers at Germany's Fraunhofer Institute for Solar Energy Systems ISE (Fraunhofer ISE) are field-testing new module concepts to integrate into noise barrier walls alongside roadways or railways.