In no case will the corner area be less than 2. If the contractor wants to provide water tight it is an issue. M Only Gutter Detail 1. When you are installing a boot around a newly-added vent into a standing seam metal roof, you say that you should cut a little more of the decking then the metal roof to allow for temp changes. Mechanical fastening to steel decks provides more effective wind uplift resistance and greater horizontal shear resistance than adhesives thereby decreasing potential membrane splitting. Flanged copper drains shall be formed from a minimum weight of 16 oz. Vented base sheets may be used to provide semi-adherence to the roof deck.
Deck-Mate Flashing System
Eave Detail w Gutter 1. All modified bitumen base stripping terminating on vertical surfaces must be mechanically fastened. Fastener requirements are not the same for all deck materials. Through-holes are in the bottom base of the fire ring , the latter of which can support and hold the fire stop material in place. The standing seam area creates a beamlike structure that can provide an anchor for things like walkways, solar arrays, condensing units, and gas piping without harming the weathering characteristics of the roof. Transverse seam for panel low pitch.
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For example, failure may occur from nails with inadequate head size to pull through the roofing felts. Mid-body seal includes an outwardly extending Mid-Body Seal Ring with upper raised ridges and grooves for sealing and securing ring into the concrete and lower raised ridges and grooves for sealing and securing ring into the concrete When only a part of a roof system is replaced, in which the roof deck is not exposed, the CSA Standard does not apply. If flood testing is required to water test waterproofing membranes, testing shall be conducted prior to installation of insulation and overburdens and be performed to ASTM D - Provide a reglet for all flashings terminating in concrete or masonry walls. The exception is sloped insulation boards that are generally installed soldiered fashion to adjacent rows; and the first layer of overlay board over heat sensitive insulation to facilitate joint taping. Detailing of existing rainwater gutter behind parapet.
When conventionally adhered roof assemblies are installed, adhered, hot asphalt mopped, torched, etc. Oxidized asphalt sheets will be considered as underlay only and must not be counted as one of two plies. Next, the upper ends of the outer prongs are inserted through the slot openings of in the deck base TC Print this Page. As described below and as shown in FIG. Connection of bituminous membrane with Fatra with added thermal insulation. Left wing of deck wing base