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Construction Metal Angle Bead
Construction Metal Angle Bead
Supplier Info
[China Supplier]
Contact Person : Mr. lin qingpeng
Tel : 86-755-28756896
Fax : 86-755-28755826
Product Detail
1. Materials firm 2. Low cost 3. Use of high 4. Strong protective measures

  Construction Metal Angle Bead

          corner guards also named angle bead protects plaster from chipping at vulnerable corners of plastered walls and columns. it also helps to provide a straight arris for better finishing. the expanded wings provide a good anchorage for most types of plaster nails, at 600mm centers along both sides of wings. render coat is applied just below the nosing. the exposed nosing can be painted over with emulsion paint.

The installation of corner bead

      The first step of its installation is measuring and cutting the corner bead to length. The corner bead although not forced to fit, must span the entire length of the projected corner less approximately ¼ inch. This gap, small enough to be unnoticed by a stucco mortar applicator, is an insurance in case the structure settles before mortar application.

     Since they are produced in maximum lengths of 3 m (10 ft.), any projected corner longer than 3 m (10 ft.) re-quires at least two corner beads. The installation of corner beads to long corners is made easier through the use of a plumb line.

      Using pre installed benchmarks such as stucco stop, control joints, or wood trim, tack in the corner bead, with a few nails. Sight down both planes of the corner bead and make sure that the projecting edge is straight.

      Move the projecting edge of the corner bead by either lightly tap with a hammer, or pushing the corner bead using nails angled in the direction that the bead must move. When the projected edge of concern is the correct distance from the backing in both planes, tack it in place. Continue to straighten the corner bead until it is straight in both planes, and held firmly in place.

     The trick to installing straight corner bead, without a plumb line, is to continually move different segments of the corner beads projected edge to that segments correct straightened position. Begin by using nails to divide the bead into to two large sections, and then continually dividing these sections into smaller sections, until the distance between nails is approximately 15 cm (6 inches).

     The corner bead must be held firm and rigid enough to resist movement or damage caused by the application of the stucco mortar.

                           

                                       

                            

                         

                                   

Construction Metal Angle Bead

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