Viruses are classified by the type of nucleic acid they contain, and the shape of their protein capsule. Examples of several viruses are shown in Figures 1-3. Figure 1. Structure of a variety of viruses. Image from http://www.gene.com/AE/AB/GG/examples_of_viruses.html.
Stucco is a durable and beautiful building material, but homeowners should accept that it just isnât waterproof. If youâre concerned about damage to your home, look from these signs that your stucco is, indeed, due for a waterproofing job: Paint coating stucco is chipping, peeling, fainting, or cracking.
masonry coating containing Portland Cement, sized aggregates and waterproofing additives. Intended to be used as a brush-on coating for block, brick, concrete and stone, it will waterproof from the interior wall even under instances of hydrostatic pressure, as well as waterproof from the exterior side of the wall. Easy to apply, SEAL MASONRY COATING waterproofs, protects and