About:
|
Fiberglass refers to a group of products made from individual glass fibers combined into a variety of forms. Glass fibers can be divided into two major groups according to their geometry: continuous fibers used in yarns and textiles, and the discontinuous (short) fibers used as batts, blankets, or boards for insulation and filtration. Fiberglass can be formed into yarn much like wool or cotton, and woven into fabric which is sometimes used for draperies. Fiberglass textiles are commonly used as a reinforcement material for molded and laminated plastics. Fiberglass wool, a thick, fluffy material made from discontinuous fibers, is used for thermal insulation and sound absorption. It is commonly found in ship and submarine bulkheads and hulls; automobile engine compartments and body panel liners; in furnaces and air conditioning units; acoustical wall and ceiling panels; and architectural partitions. Fiberglass can be tailored for specific applications such as Type E (electrical), used as electrical insulation tape, textiles and reinforcement; Type C (chemical), which has superior acid resistance, and Type T, for thermal insulation.
Outside corner beads
Whether on a wall or on a soffit, outside corners must be covered with PVC Corner Bead. The material protects the surface and has a slightly raised beaded edge, which keeps the corner straight and acts as a screed while taping.
It wasn’t too long ago that square-edged metal corner bead was the most commonly used corner bead, and it may still be today, but the other options really are worth looking into. Today, you have your choice of metal, vinyl, plastic covered with paper, or metal covered with paper. Some types are available in 100-ft. rolls. Bullnose beads are also available in a variety of sizes and have become very popular because they offer an elegant look and are just as easy to install as regular bead.
|