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STEP 1: PREPARE ROUGH OPENING. Ensure the following conditions are met: The rough opening is ideally 1” wider and 1⁄2” taller than the outside frame dimensions of the door system. The RO is plumb, square and level. The old frame has been completely removed in retrofit installation.
Steel Doors Polytech Door • 24 gauge, hot dipped galvanized steel. • Polyester thermo hardened textured white paint. • 1 3/16” finger jointed kiln-dried pine stiles. • 12” clear pine lock block. • High density polyurethane foam insulation. • 20 minutes fire rating, U.L.C. available. Utility Series Door • Hot dipped galvanized ...
Introduction. Steel is very strong, and in its unaltered state, can withstand significant natural and man-made abuse. Properly installed and maintained hollow metal doors often last 30 years or longer. When repairs are necessary, they typically occur in the field at relatively low cost.
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This course provides general information about steel doors such as nomenclature, fire ratings, cores, and performance levels. This includes how SDI standards can assist with fire door selection. We will also review frame nomenclature, types of frames, anchoring, and elevations. The focus will also be on the physical performance of doors in ...
Learning Objectives. By attending this webinar, the design professional will be able to: Describe the various components of steel doors and frames. Explain the basics of fire rated openings and how to avoid negating a rating. Discuss the performance levels of doors, and how to avoid over- or under-specifying doors’ gauges.
Steel Doors. Browse our diverse collection of steel doors to find the model that best suits your home. LEARN MORE. Fibermax Door Collection. Explore our collection of Fibermax doors for the look and feel of a high-end wood door. LEARN MORE. Stanley Doors are manufactured in North America with you in mind.
