Seattle police officers recently had fireworks thrown at them and even fires set in department buildings by rioters who allegedly cemented the doors shut around the same time, recently released ...

PORTLAND, Ore. — Last month Portland police came under fire after tweeting that some milkshakes thrown during last month's dueling protests contained quick-drying cement. The protests on June 29, ...

Moisture in concrete slabs can be a big problem on a project, especially when flooring is installed. Even when epoxies are applied over the slab to protect vinyl floors and carpet from moisture, ...