File:Dupont mississauga 1986 how joint.jpg
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[edit]DescriptionDupont mississauga 1986 how joint.jpg | Head-Of-Wall Building Joint at Dupont Canada Headquarters in Mississauga, Ontario, Canada, with incomplete firestop made of rockwool packing and hard-curing ceramic-fibre firestop caulking. This caulking cures to a hard and brittle, inorganic, ionically bound crystal lattice solid, that is incapable of following any joint motion. It has superb fire-resistance (ceramic fibre is a common refractory material), which is great provided that the motion does not crush it before it ever sees a fire. At the time this was installed, no motion test existed for firestops. The picture also shows insulated and bare piping as well as some wiring. |
Date | |
Source | Own work |
Author | Achim Hering |
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[edit]I, the copyright holder of this work, hereby publish it under the following licenses:
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
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current | 04:17, 15 December 2007 | 4,625 × 3,146 (1.07 MB) | Achim Hering (talk | contribs) | {{Information |Description=Head-Of-Wall Building Joint at Dupont Canada Headquarters in Mississauga, Ontario, Canada, with incomplete firestop made of rockwool packing and hard-curing ceramic-fibre firestop caulking. Thi |
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