Difference between revisions of "ASM Eave Protection and Underlayment"

Revision as of 15:20, 1 August 2019

RoofStar Guarantee Standards are blue-linked

ASM Details

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(1) Underlayment: Proprietary underlayment installed perpendicular to the slope with 50 mm (2") minimum side laps and 100 mm (4") minimum end laps.
(2) Ice and Water Protection: One ply of accepted self-adhered modified bituminous membrane.
(3) Edge Metal Flashing: Installed to manufacturer's printed instructions.
(4) Metal flashing underlayment/separation membrane: required for metal flashings installed on wood substrates.

Note:

This application pertains only to slopes 1:3 (4" in 12") or greater. For slopes less than 1:3, see Construction Detail ASM 8.1.2.
Slip sheet not shown for clarity

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

@@ Line 22: / Line 22: @@
 ;(2) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMICE|'''Ice and Water Protection''']]: One ply of accepted self-adhered modified bituminous membrane.
 ;(3) '''Edge Metal Flashing''': Installed to manufacturer's printed instructions.
+;(4) Metal flashing underlayment/separation membrane: required for metal flashings installed on wood substrates.
 :'''Note:'''
-* This specification is only applicable to slopes 1:3 (4" in 12") or greater
+* This application pertains only to slopes 1:3 (4" in 12") or greater.  For slopes less than 1:3, see Construction Detail '''ASM 8.1.2'''.
 * Slip sheet not shown for clarity