Zurn Z190 - Vertical Expansion Joint Z100F-4NH Its lightweight construction

Its lightweight construction

The SOFT-WEAVE process keeps the netting flat and pliable

We offer custom sized filters to fit nearly any opening

SITEDRAIN DS-94 geocomposite drain is composed of a dimpled polymeric perforated core with a nonwoven geotextile bonded to both sides

This polyethylene sheeting is reinforced with a strong scrim to enhance its durability and prevent tears

Zurn Z190 - Vertical Expansion Joint Z100F-4NH Its lightweight constructionThe Zurn Z190 is built for high performance drainage in large commercial, industrial, or institutional roof systems. Its design emphasizes durability, high flow capacity, and protection of the roof membrane. Ideal where heavy rainfall or large roof expanse demands efficient water removal, minimal ponding, and long term reliability. Key Features Sturdy Construction: A rugged body designed to resist corrosion, mechanical stress, and environmental