LMF Metal Cap Flashing (joints)

Jump to: navigation, search

LMF Metal Cap Flashing (joints)

Revision as of 14:06, 19 July 2022 by James Klassen (talk | contribs) (→‎WORK INCLUDED)



Division D - Construction Details

LMF 13.3.1-1 Metal Cap Flashing (joints)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority.

The full text of the referenced requirements can be read in any Standard and may be read by using the blue hyperlinks
SBS Details
Click below for a printable version of this page (under development)
Print Sheet

1 WORK INCLUDED

(1) Metal Cap Flashing
Fabricate and install in keeping with the Standards in Part 13 METAL FLASHINGS. Base membrane must extend across the top of the parapet (to waterproof the structure and separate the metal from moisture-susceptible substrates) and extend down the outside face of the parapet at least 50 mm (2”). Edges must be hemmed (1a), although a kicked-out drip edge is optional.
(2) Fasteners
Select for compatibility with metal flashing, membrane and substrate (see 13.2.3 Fasteners).
(3) Clips
Install cap flashings using a continuous or discontinuous metal ‘wind’ clip affixed to the outside face of the parapet, or to the top of the parapet (see Alternate illustration). Refer to Part 13 in the related Standard for securement requirements.
(4) Seam
Must be either a Standing Seam (illustrated on top face) or an S-lock (illustrated for the vertical faces; also see inset illustrations). The use of acceptable seams allows for multi-directional expansion and contraction of sheet metal.
(5) Standing Seam Clip (fastened)

2 RELATED WORK BY OTHERS

(A) Parapet Structure
(B) Parapet woodwork (sloped toward roof surface

NOTE: See the related Standard for additional requirements.

Home

© RCABC 2024
RoofStarTM is a registered Trademark of the RCABC.
No reproduction of this material, in whole or in part, is lawful without the expressed permission of the RCABC Guarantee Corp.

Retrieved from "http://rpm.rcabc.org/index.php?title=LMF_Metal_Cap_Flashing_(joints)&oldid=43567"