Duravent
Duravent DuraTech Attic Insulation Shield, 6", 7" and 8"
Duravent DuraTech Attic Insulation Shield, 6", 7" and 8"


The Duravent DuraTech attic insulation shield keeps insulation and debris away from 6, 7 or 8 inch DuraTech chimney where it passes through an attic. Duravent requires it in those installations. It is a two-part collar and base that fits over a firestop radiation shield or ceiling support box. Part numbers 6DT-IS, 7DT-IS and 8DT-IS.
Details
| Part numbers | 6DT-IS (6"), 7DT-IS (7"), 8DT-IS (8") |
|---|---|
| Construction | Two parts, collar and base |
| Use | Required where the chimney passes through an attic |
| Fits over | Firestop radiation shield or ceiling support box |
| Height rule | Must stand above current and future insulation |
| Fastening | At least 3 eight-penny nails or 3 #8 x 1 1/2" screws per side |
| Listing | UL 103 HT (US) and ULC S604 (Canada), MH7399 |
| Brand | Duravent |
Questions people ask us
Do I need one?
Yes, if the chimney passes through an attic and is not enclosed there. Duravent requires it to keep insulation and debris away from the chimney.
What does it sit on?
It fits over a firestop radiation shield or a ceiling support box.
How is it fastened?
With at least 3 eight-penny nails or 3 #8 x 1 1/2" screws per side.
Goes with this
Manuals and warranty
Warranty terms come from Duravent and depend on the product. Read the manual and the warranty for your model before you order.
Our warranty libraryยท DuraTech 5" to 8" catalog (PDF)ยท DuraTech 5" to 8" installation instructions (PDF)Ask us before you order
