Many different types of wood can be used for staircase treads. No overhang nosing reduces the chances of tripping but also slightly reduces the size of your stair tread due to the loss of the nosing projection. The best material for stair treads depends on many factors. Grind exposed welds smooth and true to contour of welded member.4. Usually 1.5"x1.5"x.25 angle or 1.5"x1.5"x11G box. The main drawback of steel treads is that they can be slippery, especially when wet. B. Like glass, tile treads are mostly found in commercial buildings and private homes. Because concrete can be easily shaped, you can build concrete stairs in a variety of styles from straight to curved or spiral. Make sure to consult your local standards when specifying metal stairs. ALL our stair pan business belongs to Eberl. Thanks. Part two describes the finished product including material and design form. hbspt.cta._relativeUrls=true;hbspt.cta.load(8212277, '19c3982e-f786-4461-8ba9-d01338a5e6d0', {"useNewLoader":"true","region":"na1"}); Different Types of Stair Treads & Stair Nosing Detail Design. Nonslip aggregates and nonslip-aggregate finishes. Iron Castings: ASTM A48, Class 30.I. You can refer NAAMM Manual 5th edition and AISC Design guide 34 for more details on staircase design. If that's what it weighs, then no it isn't. HVr8+pS+ VTRyK=9$$!KH)[lb=b4Xlf13`;/4+u8[ag>vY+7K67 ^"}4 [Rl7WaS[il39 Update material requirements to agree with applicable requirements (Types, grades, classes, and other related items) specified in the referenced Applicable Publications. Great Customer Service and Quality of Work! Requirements for shop painting: Section 09900, PAINTING. Stair Pan for Concrete - 14 Gauge. A. LED lights can also be added to provide a dramatic lighting effect. Tile treads are easy to maintain as they are water-resistant and not susceptible to rotting or insects. Steel Floor Plate: ASTM 786.F. They resist corrosion, rot and damage from pests. Fabricate handrail brackets from cast malleable iron.F. All of our stairpans are manufactured in square to make your installation process quick and simple. Steel tube railings attached to metal stairs. Metal pan stair treads with poured concrete are very popular for commercial egress stairs. Pre-cast concrete stair treads are popular for apartments and residential outdoor and indoor stairways. You folks have it earned with your pricing, service and amazing quality., We really appreciate your customer service, as well as your quality of work. Steel Pipe: ASTM A53, Standard Weight, zinc coated.B. When installation is complete, clean field welds and surrounding areas to bright metal, and coat with same primer paint used for shop priming.B. If the stone treads have an uneven surface, they may pose more of a tripping hazard than other types of treads. Pan Treads - S144 - Stair Top Connection to Structural Deck Edge w. Haunched Tread, 14GA. Design industrial stair or open riser stairs for maximum angle 50 degrees or less to horizontal when used to service equipment. Concrete-filled metal pan stairs are tread systems commonly used in steel stairs for commercial and residential buildings. Learn methods and guidelines for using stereolithography (SLA) 3D printed molds in the injection molding process to lower costs and lead time. Already a Member? Various alternative tread systems to concrete metal pan stair treads exist with benefits and disadvantages. We highly recommend Eberl Iron for custom bending., Thank you so much for working with us and replying so promptly. I think this increases the chances of buckling or warping from welding due to the lack of stiffness on the face of the riser. Pre-cast concrete stair treads are popular for apartments and residential outdoor and indoor stairways. "https://" : "http://" ); (function(){var s=document.createElement('script');s.src=bbbprotocol + 'seal-dallas.bbb.org' + unescape('%2Flogo%2Fking-architectural-metals-90024480.js');s.type='text/javascript';s.async=true;var st=document.getElementsByTagName('script');st=st[st.length-1];var pt=st.parentNode;})(); Copyright 2016 King Architectural Metals | ALL RIGHTS RESERVED | Dallas, TX 75228 | 800.542.2379. Stainless steel stair treads are a high-performance tread material and considerably more expensive than other metals. Lapeyre Stair set out to develop a stair tread system that can outperform concrete for everyone on the project: building owners, architects, general contractors, steel erectors, and finishing trades. The metal pan includes a nosing that bends up and back toward the riser to create a concrete form. Section specifies steel stairs with railings.B. Non slip stair treads are commonly used on outdoor stairs to increase traction and reduce the potential for accidents. Not only do the rounded edges ensure the stairs are not too sharp, they also protect against nicks and dents. With a variety of design options, tile stair treads can be a beautiful alternative to other materials. Concrete is the most popular material used to build outdoor stairs due to its durability, but can also be used as the base of stairs in offices and homes that are then covered with other materials. These materials are not as slip-resistant as non-slip strips but provide good traction for heavy foot traffic. This page offers engineers and architects a sample specification for stair pans. How many types of stair treadsare there? 1. formats for use with AutoCAD and other 2D and 3D design software. Close this window and log in. Set rails horizontal or parallel to rake of stairs to within 3 mm in 3650 mm (1/8-inch in 12 feet).D. All Rights Reserved |, Stairpan Installation before Concrete Fill, Primer Coated (Red Paint, Unless Otherwise Specified). Stainless steel treads are the Cadillac of stair treads. Straight stairs, parallel, without newel post are preferred without stair well exceeding 100 mm (4-inches) in width.3. The pans are built to be filled with concrete upon installation so that they create a long wearing surface attractive too! 3. WebIron is a world-class metal in creating beautiful stairs and railings that are both elegant and functional. Address: 128 Sycamore Street, Buffalo, NY 14204. Keep current on stair codes, industry standards, safety, and best practices. 5. Durability depends on the coating applied over the metal diamond plate. Square nosing is a popular for both modern and contemporary stairs. Secure brackets, posts and rails to steel by welds, and to masonry or concrete with expansion sleeves and bolts, except secure posts at concrete by setting in sleeves filled with commercial non-shrink grout.C. The Because this type of nosing provides less slip protection is often used for only the landing step or on grand staircases. Standard Color: Black Other colors available: Light Green, Light Brown, Light Join your peers on the Internet's largest technical engineering professional community.It's easy to join and it's free. Structural design, fabrication and assembly in accordance with requirements of NAAMM Metal Stairs Manual, except as otherwise specified or shown.C. Pan Treads - S161 - Stair Bottom Connection to Concrete Slab Edge, 14GA. Use closed riser stairs accessible to public and patients.2. Stair treads are available in a variety of materials, styles and finishes that can contribute to the interior design of the staircase and space. Pan Treads - S101 - Concrete Fill by Others, 14GA. Login. 1.3 Steel treads are extremely durable and fire resistant making them a long-term, safe material for many applications. WebOur Concrete Filled Stair System is our most affordable standard stair system, designed for use with the concrete-filled landings! Pan Treads - S124 - Stair w/ Haunched Tread Top Connection to Steel Landing, 14GA. Stainless steel is a type of steel alloy with chromium and / or nickel added to help prevent corrosion and rusting, and add heat resistance to the material. Subject to damage during construction and requires bolt-on temporary protective coverings, which must have bolt holes filled in with epoxy. If carpet, you might want to add 1 psf for the carpet. Stone stair treads are extremely durable and can literally last for thousands of years. However, cedar and redwood can also be used outside as they are more weather resistant than other types of wood. Steel is an alloy made up of iron, carbon and other materials. Eberl Iron Works, Inc. has met or exceeded our expectations for quality bending of our stair pans and other bent plates. Thanks again for all you do and we look forward to future business with you., Eberl Iron recently fabricated some stair pans for us on a project we had in Woods Hole, Mass. Malleable Iron Castings: ASTM A47. Great Customer Service and Quality of Work! This just adds more cost, weight, and manufacturing time and doesn't completely eliminate the warpage. Close this window and log in. The most important consideration is if the stairs will be for interior or exterior use, as many types of wood are not durable when exposed to the outdoor elements. Shop Prime Painting: Prepare surface and apply primer as specified for ferrous metals in Section, PAINTING. Pan Treads - S132 - Stair w/ Extended Tread Top Connection to Concrete Slab Edge, 14GA. 2. 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! We have received your request and will respond promptly. Pan Treads - S164 - Stair w/ Haunched Tread Top Connection to Concrete Slab Edge, 14GA. 2. 1. The fabricators in my shop prefer I buy stair pans from Eberl, because they are always accurate and fit up perfectly. Construct newel posts of steel tubing having wall thickness not less than 5 mm (3/16-inch), with forged steel caps and drops. Non slip stair treads are commonly used on outdoor stairs to increase traction and reduce the potential for accidents. Form risers with sanitary cove.D. Copyright 1998-2023 engineering.com, Inc. All rights reserved.Unauthorized reproduction or linking forbidden without expressed written permission. SPEC WRITER NOTE:1. Fabricating custom metal products since 1923! There are also several different types of stair nosing. 12 x 36 x 2-1/4". Stone stairs are most often used in outdoor applications such as gardens but can also be used in homes, offices and commercial buildings. 1. Feel any better? Alternating tread stairs provide additional safety and comfort to the user. Install standard terminal fittings at ends of posts and rails.B. Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts.