DuraVent DuraTech LDC 18 to 24 inch Roof Radiation Shield: four plates that keep roof framing away from the chimney
The DuraVent DuraTech LDC 18 to 24 inch Roof Radiation Shield is a set of four metal plates for the chimney opening. They separate roof framing from the pipe at the roof or atop a chase, the enclosure around a chimney. One set fits all four sizes from 18 to 24 inches. The plates have no insulation pads and are trimmed with tin snips to follow the roof slope. DuraTech LDC is DuraVent’s large diameter chimney, an insulated double wall pipe made in 10 to 24 inch sizes for big fireplaces, furnaces, and boilers.
The pipe uses heavier steel than 5 to 8 inch DuraTech, with a stainless steel liner, a galvalume or stainless outer wall, and a 1 inch insulation blanket between them. It serves wood, coal, oil, or gas appliances that draw exhaust naturally, not with a fan. Match the chimney to the appliance outlet, with only one solid fuel appliance per chimney. Passing through a floor below the roof? Use the DuraVent DuraTech LDC 18 to 24 inch Firestop Radiation Shield floor plate. The DuraVent DuraTech LDC 18 to 24 inch Roof Radiation Shield ships free from My Cozy Outdoors with No Sales Tax (except WY) and the full manufacturer warranty.

















































