The Oppo BDP-203 is an excellent high-end 4K Blu-ray disc player, but image quality improvements over cheaper players are tough to spot. Read full review Autoplay: ON Autoplay: OFF
Efflorescence is the stubborn problem that has caused confusion and trouble for masonry since the first time it appeared thousands of years ago on ancient masonry walls. Efflorescence is normally the white, powdery scum that can appear on masonry walls after construction but can also be brown green or yellow, depending on the type of salts.
Understanding Low-e Glass. Low-e coatings play an important role in the overall performance of a window and can significantly affect the overall heating, lighting, and cooling costs of a home.he âeâ stands for emissivity. Emissivity is the ability of a material to radiate energy. When heat or light energyâtypically from the sun or HVAC systemâis absorbed by glass it is either shifted away by air movement or re-radiated by the glass surface.