AWCI Technical Manual B, “Standard Practice for the Testing and Inspection of. Field Applied Thin-Film Intumescent Fire-Resistive Materials. Provides field inspection procedures for the testing of thin-film intumescent fire- resistive materials. Includes testing criteria for thickness measurement of applied . AWCI Technical Manual B, Standard Practice for the Testing and Inspection of Field Applied Thin-Film Intumescent Fire-Resistive Materials; an Annotated.
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Final color, gloss and finish will be determined and approved by the Architect. The product has excellent corrosion performance and mechanical properties.
SECTION ARCHITECTURAL INTUMESCENT FIRE PROTECTION
International Paint has operations in 54 countries worldwide and over 3, employees. Final texture and finish of the factory-manufactured architectural fire protection surface must be completed prior to the application of the decorative top coat and in accordance with the approved mock-up samples.
If necessary for job schedule, the General Contractor shall provide enclosures and technicall to maintain proper temperatures and humidity levels in the application areas. Include evidence that the fire testing was sponsored by the manufacturer and that the material tested was produced at the manufacturers facility under the supervision of third party certification personnel.
Submit published third party design listings for fire resistance ratings and product thickness.
Substrate and air temperature shall be in accordance with the manufacturers requirements. A pair of measurements 12 inches apart on a given beam in no particular, random location along the beam — the tested area could be near an end or in the middle of the technkcal. Published by Construction Dimensions.
The factory manufactured architectural fire protection material is supplied at the required dry film thickness in accordance with the appropriate design listing. Protect adjacent areas from over spray of fireproofing material. If awi concrete lacks sufficient “tooth” for the plaster to bond to, it can eventually fail. Provide masking, drop cloths or other suitable coverings to prevent overspray onto surfaces not intended to be affected by Work in this section. The concrete could also have been considerably drier than the portland cement plaster when it was applied and absorbed too much of the moisture from the mix to ensure proper curing.
The relative humidity of the application area shall not exceed a maximum of 85 percent for 24 hours prior, during and 24 hours after the application of the material.
Technical Manual B
Materials must be applied in accordance with the project requirements for fire rating thickness, finish texture and color. The use of a bonding agent may also improve the bond of portland cement plaster applied over relatively slick concrete, but the literature warns that one should ensure that it is an exterior grade bonding agent because a cheaper interior grade of bonding agent may not provide adequate bond.
Delete paragraphs tedhnical applicable. Once agreed upon in writing, it serves as tehcnical guide for the finished work. That’s where reading the earlier material comes in handy. Send your questions to jones awci.
Technical Manual 12-B
Store materials in strict accordance with manufacturers documented instructions. Equipment and installation procedures must conform to the factory-manufactured architectural fire protection manufacturer’s installation instructions. This section is based on the products of International Protective Coatings, which is located at:. Jones is AWCI’s director of technical services. Interchar can provide fully fire proofed steelwork without the need to topcoat. All patching and repair to factory-manufactured architectural fire protection material, due to damage by other trades, will be performed under this section and paid for by the trade responsible for the damage.
Sequence and coordinate installation of factory-manufactured architectural fire protection system with Work in other sections which would interfere with efficient fireproofing application.
In other words, the concrete can’t be too slick or too dry. Where necessary, cleaning or other corrections of the surfaces to receive the factory-manufactured architectural fire protection are the responsibility of the installer of the incompatible substrate. Patching must be performed by the qualified installer and applied in accordance with the manufacturer’s installation instructions. All surfaces to receive the factory-manufactured architectural fire protection material must be clean, dry and free of oil, grease, loose mill scale, dirt, dust or other foreign substances which would impair bond of the architectural fire protection material to the substrate.
Company specializing in manufacturing products listed in this section with a minimum of ten years documented experience. Structural steel and framing with reference to primer receiving fire protection materials. Primer applied at the steel fabricators shop must be in accordance with the provisions of Section