Watch Josam’s New Roof Drain Installation Video

July 20, 2021

Check out Josam’s comprehensive line of roof drains and the simple installation process of our four height adjustment options.

Learn about the labor-saving features and benefits of Josam’s Roof Drains and the four different methods for height adjustment including, Fixed Extension (-10), Threaded Adjustment with Sealant (-AE), Adjustable Extension with Rods (-AER), and Threaded O-Ring Adjustment (-OR).

Roof Drain Product Options

Click the image to watch the Roof Drain Installation Video (Full Version)

Click the image to watch the 21500-10 Roof Drain Installation Video

Click the image to watch the 21500-AE Roof Drain Installation Video

Click the image to watch the 21500-AER Roof Drain Installation Video

Click the image to watch the 21500-OR Roof Drain Installation Video

Watch the Video illustrating Josam’s WEJLOC® bond

July 23, 2018

The non-puncturing bond of Josam’s WEJLOC® Design

ANOTHER JOSAM ADVANTAGE!

What does this video prove? This simple demonstration of inserting a piece of paper between the collar and body of a Josam floor drain and picking the drain up by the paper, clearly illustrates the positive non-puncturing bond of a waterproofing membrane to a Josam drain. This bond is made possible by Josam’s WEJLOC® design. The WEJLOC® design offered exclusively by Josam is available on both Josam floor drains and roof drains.

Josam adds new specification section to ARCOM’s MasterSpec

July 28, 2017

Josam has partnered with ARCOM for developing and distributing MasterSpec product details for the Josam SMC/GRP and Polymer channel products and other various drain products in specification section 221319.13. Click the logo below to view the Josam page on MasterSpec and download the full specification text.