Is the 1-1/4 in. x 4 in. Rain Repair Roof Collar safe for indoor use? It should be safe for indoor use. We recommend to use the 1-1/4 in. x 4 in. Rain Repair Roof Collar on the roof but it should be safe for indoor use.
![GBAD Full Color.png]](https://help.gibraltarbuildingproducts.com/hs-fs/hubfs/GBAD%20Full%20Color.png?height=40&name=GBAD%20Full%20Color.png){kind=small}