Roof Insulation — Foamed Plastics* — 36 by 48 in. (min size) polyisocyanurate foamed plastic insulation boards applied in one or more layers. Min thickness is 2.0 in. (No limit on max …

UL Designs & Thicknesses for Isolatek’s passive fireproofing materials for the commercial and construction industry. For the most current UL designs, please visit the UL Product iQ page …

2021年5月18日 · Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published …

When used in Canada it is required that all materials included within the UL design are also cUL certified. 1. Steel Supports — W6x16 steel beam, 10K1 or 12K5 steel joists min size (See Item …

Design No. P723 Restrained Assembly Ratings — 1, 1-1/2, 2 and 3 Hr (See Items 3 and 8) Unrestrained Assembly Ratings — 1, 1-1/2, 2 and 3 Hr ... Adhesive* -(Optional) — (Bearing …

ASC Steel Deck has been evaluated for fire resistance per UL 263 Fire Tests of Building Construction and Materials. See UL directory for fire rated assemblies.

2020年10月20日 · Since model building codes reference ASTM E84 25/50 and UL 723, identifying, specifying, and installing closed cell elastomeric foam pipe and duct insulation from …

2018年4月19日 · Reference the requirements in the Standard for Fire Tests of Building Construction and Materials, UL 263, for procedures for determining the performance, under …

2018年4月19日 · An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose: A revision of a single or multiple requirement(s). A …

Refer to the table below for a listing of UL fire-rated assemblies utilizing Verco steel deck profiles. Refer to the particular UL assembly being considered for full details of construction, including …