Pay in 4 interest-free payments of $84.54 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
The DELTA® Bug Screen is designed to provide a reliable barrier against insects and debris in ventilated rainscreen wall systems
easy to clean
Designed for use in high-flow
and livable
***MINIMUM ORDER REQUIREMENT: 4 ROLLS***Staples Sold Separately
Delta Trela – Pitched Metal Roof Underlayment – 3’3” x 98’ j drain The DELTA® Bug Screen isDelta Trela by Drken is a high performance underlayment designed for pitched metal roofs. Its structured separation layer provides ventilation and drainage, preventing moisture buildup, condensation, and corrosion beneath metal roofing. Made from durable, vapor permeable material, Delta Trela ensures a dry, protected roof assembly while reducing noise and enhancing long term performance. Ideal for residential and commercial applications, it delivers