Products
Pre-Jack Flashing
Description
Pre-Jack Sub-Base is made of 26 Gauge Galvanized Steel, with ⅜” Lip flange, and it is installed underneath the pipe flashing base. For architectural, residential, and commercial roofing. ASTM A-653, ASTM A-792
Product Specifications
Frequently Asked Questions
Which ASTM standard applies to Pre-Jack Flashing?
ASTM A653 applies to the galvanized steel used to make the product.
What goes under a pipe flashing to support it?
Pre-Jack flashing forms a sub-base beneath pipe flashing to support the roof-penetration detail.
What is Pre-Jack Flashing made from?
Pre-Jack Flashing is made from galvanized steel.
What is the gauge of Pre-Jack Flashing?
Pre-Jack Flashing is made in 26 gauge.