The best material for stair treads depends on many factors. Wall handrails are provided under Section, METAL FABRICATIONS. Shop Prime Painting: Prepare surface and apply primer as specified for ferrous metals in Section, PAINTING. However, there are other types of outdoor non slip stair treads. WebGet informative details about all of our custom fabricated metal and steel stair products, including: stairpans, stair treads, landing pans, carrier angles, nosings, infill panels, u-edging hems and more! Click Here to join Eng-Tips and talk with other members! Glass treads do not deteriorate over time like wood treads do and are not as expensive to maintain. While youre not likely to find glass stairs in an industrial setting, many modern residences and commercial buildings use glass tread staircases tocreate a modern and open look. Wall handrails and railings for other than steel stairs: Section 05500, METAL FABRICATIONS.C. Bracket is 8" long and 6-1/4" from center hole to center hole. Steel treads are very strong and are able to bear excessive weight and extreme environmental conditions. Metal 3D printing has rapidly emerged as a key technology in modern design and manufacturing, so its critical educational institutions include it in their curricula to avoid leaving students at a disadvantage as they enter the workforce. However, treads made of fabricated glass are stronger and can stand up to a large amount of weight. direction of travel when climbing up and down the stairs. Fabricate pans for treads and platforms, and risers from sheet steel // Fabricate pans for platforms from steel decking where shown //.C. 50 psf does seem like a lot for just the stringers, rails, and a metal pan. While not expensive to maintain, glass treads require frequent cleaning to ensure a clean appearance. Concrete Step Tread w/Bolts. Pan Treads - S166 - Stair Top Connection to Concrete Slab Edge, Aluminum Guard Rail System - Folding Guard Rail, Checkerplate - L600 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L601 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L602 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L603 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L604 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L605 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L606 - Landing w/ Floor Plate Angle Leg Support, Checkerplate - L610 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L611 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L612 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L613 - Landing w/ Floor Plate Tube Steel Leg Support, Checkerplate - L614 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L615 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L616 - Landing w/ Floor Plate Steel Tube Leg Support, Checkerplate - L620 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L621 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L622 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L623 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L624 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L625 - Landing w/ Floor Plate Hanger Rod Support, Checkerplate - L630 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L631 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L632 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L633 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L634 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L635 - Landing w/ Floor Plate Ledger Angle Support, Checkerplate - L640 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L641 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L642 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L643 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L644 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L645 - Landing w/ Floor Plate Seismic Connection Support, Checkerplate - L650 - Formed Channel Frame, Checkerplate - L651 - Concrete Wall Embed, Checkerplate - L652 - Seismic Connection U-Rod, Concrete Filled - L500 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L501 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L502 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L503 - Landing w/ "BR" Decking Angle Leg Support (Concrete Fill by Others), Concrete Filled - L504 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L505 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L506 - Landing w/ "BR" Decking Angle Leg Support, Concrete Filled - L510 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L511 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L512 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L513 - Landing w/ "BR" Decking Tube Steel Leg Support (Concrete Fill by Others), Concrete Filled - L514 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L515 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L516 - Landing w/ "BR" Decking Tube Steel Leg Support, Concrete Filled - L520 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L521 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L522 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L523 - Landing w/ "BR" Decking Hanger Rod Support (Concrete Fill by Others), Concrete Filled - L524 - Landing w/ "BR" Decking Hanger Rod Support, Concrete Filled - L525 - Landing w/ "BR" Decking Hanger Rod Support, Concrete Filled - L530 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L531 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L532 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L533 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L534 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L535 - Landing w/ "BR" Decking Ledger Angle Support (Concrete Fill by Others), Concrete Filled - L540 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L541 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L542 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L543 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L544 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L545 - Landing w/ "BR" Decking Seismic Connection Support (Concrete Fill by Others), Concrete Filled - L550 - Formed Channel Frame, Concrete Filled - L551 - Concrete Wall Embed, Concrete Filled - L552 - Seismic Connection U-Rod, Floor Plate Treads - S200 - Typical Stair w/ 14GA. *Eng-Tips's functionality depends on members receiving e-mail. * * Staircases with steel treads are extremely durable. For exterior wooden staircases, ironwoods should be used for treads due to their hardness. Pre-cast concrete stair treads are popular for apartments and residential outdoor and indoor stairways. Set rails horizontal or parallel to rake of stairs to within 3 mm in 3650 mm (1/8-inch in 12 feet).D. 4. Click Here to join Eng-Tips and talk with other members! Fit stringers to head channel and close ends with steel plates welded in place where shown.E. Make sure to consult your local standards when specifying metal stairs. Also delete any other item or paragraph not applicable in the section and renumber the paragraphs. These can be wood, foam, or any other durable material. Already a member? What is the best material for stair treads? See NAAMM stair manual. Wood stairs needs to be stained to prevent damage to them. Concrete stair treads are long lasing and require little maintenance. C. Treads and platforms of steel grating: 1. This field is for validation purposes and should be left unchanged. Stone stair treads come in a variety of options. 12 x 39-1/2" x 2-1/4". WebOur concrete stair treads and stairpans are manufactured in square to save you precious time during installation. Metal pan stairs have been around for decades but no longer meet the demands of the current construction environment. Thanks for the advice will modify my standard detail. 2020 Lapeyre Stair Inc. All rights reserved. Industrial stairs: Closed // and open // riser stairs. Consider open riser stairs with grate treads on exterior service areas. WebConcrete Stair Treads found in: Concrete Step Tread w/Bolts. Pan Treads - S122 - Stair w/ Extended Tread Top Connection to Steel Landing, 14GA. 5. Stainless is also more easily cleaned than other metals and is a great material for food applications. Typically, 1.5" of concrete is poured into each stair pan individually. Depends entirely on the situation. WebSafe rise and safe run: The fol-lowing general guidelines aretypically used for indoor stairs ininsuring that the stair is safe: 3/16 maximum variation in riseor tread is allowable. Distortion can be minimized even further by adding chill material opposite to the face of the weld if at all possible, but is overkill. Installing the temporary inserts is another time-consuming and costly process, often costing as much as the concrete treads themselves. This stair nosing profile has two partially rounded edges with a flat surface between. Web1. Aluminum treads are more prone to scratches and dents than steel treads. they are costly, time consuming, and can result in safety hazards during construction. Because of these properties, stainless steel is used in high-heat environments like cooking equipment. All Of Our Stairpan Business Belongs To Eberl! *Eng-Tips's functionality depends on members receiving e-mail. You can refer NAAMM Manual 5th edition and AISC Design guide 34 for more details on Do not exceed 50 degrees slope to floor per OSHA 1610.24. Concrete Pan-Filled Stairs: Steel pan-type stairs with concrete-filled treads and landings, and with treads, risers, and platforms constructed of structural steel sheet. var bbbprotocol = ( ("https:" == document.location.protocol) ? Keep current on stair codes, industry standards, safety, and best practices. So find out what youre dealing with first. All Rights Reserved |, Stairpan Installation before Concrete Fill, Primer Coated (Red Paint, Unless Otherwise Specified).
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