Painting steel structures serves primarily to protect steel against corrosion (rusting) and, secondarily, to improve its ... system and the care exercised by the painters in applying the ... erected structure, using conventional rigging. Steel surfaces need to be treated to prevent corrosion over the course of an asset’s lifetime. The choice will also depend on whether you want a shop primer to apply in a plant, or you are painting structural steel at a job site. The purpose of corrosion protection painting is to protect the metal substrate against atmospheric corrosivity, i.e. Prepare new steel structure surfaces for painting as follows: a. .1 Surface preparation and application of a coating system on structural steel components in the fabrication shop or in the field as described in this Specification and shown on the Drawings; .2 Provision of environmental protection during surface preparation and coating of structural steel The application of the prime coat in the shop must comply with the general requirements for painting structural steel, with these additions and exceptions: Unless shown otherwise in the Contract Documents, apply 1 coat of inorganic zinc primer to the structural steel in the shop. SSPC: Steel Structures Painting Council. Paint Systems for New Structural Steel Lists of pre-qualified paint sources and systems for new structural steel were previously contained in the below noted Standardized Special Provisions(STSP). rust, and to give the surface the designed appearance and texture. Carbozinc 859. What are structural steel fabricators doing about surface preparation, and what options are available? were compared. Interzinc 315B. The protective system usually required has various lifespan. 1. Structural steel drawings, for some reason, seem to be even more of a mystery to many contractors than the architectural drawings. by brush, to ensure adequate film thickness of areas of difficult access. Disadvantages of Structural Steel Structures. performance paints/coatings system can protect the steel even in most aggressive environments. Work: A term which refers to all works associated with the selection of the painting and coating systems, surface preparation, paint application, and inspection. A well-built steel structure can last up to 30 years if maintained well. Our range of paint can be applied to steel structures, concrete and more for a high level of protection. 2nd Interguard 475 HS . stationary and floating steel structures for almost a century. It is very durable. Schedule an Estimate Call Gabe Baez, Shop Painting Specialist, at (973) 279-3200 x221 or use our online application As an alternative for this system, the powder coating paint system with zinc phosphatizing pretreatment can be used for the steel Description of Work All the systems were applied on one-meter-long beams (HEB 500 steel joists). Method Statement for Painting Works. 7 the selection of a ‘treatment grade’ (P1 to P3) where the surface is intended to be painted. STSPs now direct the contractor to the lists contained herein. Steel is an alloy of iron. 16.01: Silicone Alkyd Painting System for New Steel This specification covers a complete silicone alkyd painting system for structural steel. 3. Note that the 2-75 standard specifies that the steel must be prepared before painting in compliance with SSPC standard SP7-63 Brush-off If desired, delay cleaning the rest of the structural steel until concrete work is complete and the main painting operation is ready to begin. Structural steel structures can withstand external pressures such as earthquakes, thunderstorms, and cyclones. 2. 350 Hanley Industrial. Have the Engineer inspect each span or unit of work. 5. After completion of preparatory works such as the installation of block, plaster preparation, plaster works and then the painting works will then carried out. Last update:6/10/2014 Producer Coat Products Carboline 1st. 2: 2: Y . CLEANING AND PAINTING EXISTING STEEL STRUCTURES Effective: October 2, 2001 Revised: October 23, 2020 Description. For painting surfaces prepared with blast-cleaning, select a paint system described in section 3.1. The painting of metal substrates with protective paint systems is called corrosion protection painting. Since the policy of Painting Clinic is not to identify brand names, I won’t. Shop 2 painting consists of painting with a primer and 2 coats of coal tar epoxy paint over all 3 structural steel surfaces except as otherwise specified. Surface preparation is the first step in this process. 1 Apply System 2 on non-weathering steel surfaces cleaned to an SSPC SP-10 finish. 3rd Carbothane 133 LH (314)-644-1000. International Paint, Inc. 1st. [1] Bigos, J., G.W. For the purposes of this Guide, repainting steel from an existing bridge that is returned to a shop qualified to clean existing steel by blast cleaning to an acceptable surface condition (see section 11) and recoating is subject to the same requirements as newly fabricated steel. Do not begin painting until the Engineer approves the spans or units of work. For questions on the suitability and use of weathering steel, contact Robert Robertson, State Structures Engineer at (850)414-4267. This work also includes the painting of those designated surfaces. 5 GENERAL REQUIREMENTS 5.1 General Selection of coating systems and … Normally the lifetime of the protection system is not the same as the lifetime of the steel structure it protects. St. Louis, MO 63144. Painting and Blasting activity for steel structure: Personal injury: Unqualified workers. 2nd Carboguard 888. Steel is the backbone of the construction industry. Steel surface preparation removes the physical defects and … Continue reading "Steel … In deriving the protection systems described on these pages, the design life of building structures has been taken as 50 years. Call Alpine Painting today and talk to one of our sales representative to find out how we can paint your steel structure for you. Now here is the method statement of painting works. a.Shop Painting. This work shall consist of the preparation of all designated metal surfaces by the method(s) specified on the plans. applied at the steel suppliers facilities. Unprotected steel in the atmosphere, in water and in soil is subject to corrosion that can lead to damage. ... Jotun Paint School is an established system for education and training for management, technical support ... NORSOK M-501 specification verifies the durability of various painting Jotun has a number of systems that have been tested and pre-qualified, including coatings that have shown excellent results over the … Smith, E.F. Ball, and P.J. There is, however, enough field painting of steel in the commercial field being performed to warrant inclusion in these articles. Ensure trained and experienced workers are assigned to the job. The tables give two figures for durability: Structure life Home stamm 2020-06-08T14:05:08+00:00. b. SSPC QP LEARN MORE The Industry's Leading Painting Contractor Certification Program Since 1989 COATINGS+ 2021 MARK YOUR CALENDARS December 13– 16 : Phoenix, AZ LEARN MORE Members Responding to Crisis and Providing Community Support SSPC CARES FIND AND DOWNLOAD INDUSTRY STANDARDS LEARN MORE. Coating System: A term which refers to the applied and cured multi layer film or the components of a system based on non-paint type coating. We supply cementitious paint that can protect your structure for up to 4 hours. standards CISC/CPMA 1-73a and CISC/CPMA 2-75 require that primed steel used in non-corrosive environments must be protected from rust for a maximum period of six and twelve months, respectively. In terms of durability alone, this is nearly the equivalent of a stainless-steel conversion, but without the latter’s prohibitive cost. b. Stripe Coat: Coat of paint applied to welds, edges, etc. Blasting without helmet. Third Party Inspection for Steel Structure - Rust Prevention/Painting Inspection After completion of all fabrication the painting process is started under supervision of third party inspector, the inspection is done based approved procedure. Because of the high strength grade of steel, this structure is reliable and requires less raw materials than other types of structure like concrete structure and timber structure. Painting Epoxy System Structure. Date effective: 1/1/2011 STSP Number Item Number Description 517-040 Painting Epoxy System When defects are removed and the surface is properly cleaned, coating adhesion and performance improve. 2.1 American Association of State Highway and Transportation Officials (AASHTO) 2.1.1 AASHTO M 160, Standard Specification for General Requirements for Rolled Steel Plates, Shapes, Steel Pilings, and Bars for Structural Use 2.1.2 AASHTO M 300, Standard Specification for Inorganic Zinc-Rich Primer Specification 2479, for painting with inorganic zinc-rich paint Simple: build your design in carbon steel or another cheaper steel, and upgrade it to 316L stainless steel’s durability and extend the structure’s life expectancy by coating it with STEEL-IT. the preparation of steel surfaces for either painting or galvanizing to meet specified requirements. Systems 1 and 2 are under evalu-ation for newbuilding, and System 5 is an alternative maintenance system. Therefore, to avoid corrosion damage, steel structures are normally protected to withstand the corrosion stresses to which they will be subjected during the service life required of the structure. References AS/NZS 2312 in relation to selection of the appropriate paint system or galvanizing Huston, TX 77091. Skip to SSPC’s steel surface preparation standards. System 3 is traditionally used by the company for newbuilding, and System 4 is used in maintenance activities. In reality, the format and the structure is the same. In this article will show the procedure on how painting activities will be done. 2: 6. scope: Painting Bare Steel. Steel structures 3 mm or thicker and parts made of cast iron always belong to this group. 6001 Antoine Drive. However. For question on structural steel painting and paint systems, contact Jeff Pouliotte, State Structures Maintenance Engineer at (850)410-5691. NAFFCO provides fire retardant paint that will protect the structure of your building during a fire. It may not burn, but the extreme heat of a blaze will damage steel and weaken its structure, leading to building collapse. 4 Completely cure the inorganic zinc primer to meet ASTM D4752 with at least a 4 resistance All Civil structures are designed for specific life spans based on shall be available at the painting facility. Shop Painting Structural Steel (Non-Weathering). Painting System Specification No. Mill scale, dirt, laser scale, rust, heat-treat scale, grease, and dust interfere with paint and coatings’ adhesion to structural steel and must be removed before steel members can be coated. Intumescent paint for steel acts to protect steel from the heat of fire by providing an insulating layer between the steel … Since the NORSOK Standard M-501 was introduced in 1994 it has gained acceptance as a valid means of documentation for coating systems used on offshore structures. 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