REDSTONE ARSENAL, Ala. (WAFF) - Construction workers near building 6272 on Redstone Arsenal found a 4.2 mm white phosphorus mortar round while digging near a sidewalk on Tuesday morning. Redstone ...
Q: It appears I wasted some money five years ago. I had my brick building repointed with new mortar, and it has deteriorated quickly. Do you have any idea what caused that? The building is close to ...
A mortar made from recycled plastic and silica aerogel which improves insulation and reduces plastic waste has been developed. A mortar made from recycled plastic and silica aerogel which improves ...
DEAR TIM: It appears I wasted some money five years ago. I had my brick building repointed with new mortar, and it has deteriorated quickly. Do you have any idea what caused it to happen? The building ...