Polyurethane foam fillers are designed to fit and be used to close off the end of our 34/1000 box profile sheets. The correct use of foam fillers will help to prevent the weather, specifically rain and snow, from getting in. It can also help prevent birds and vermin from gaining access.
The Eaves 34/1000 box profile filler fits between the final purlin of your building and the roofing sheets, with the other half fitting at the other end of the sheet between the sheet and the flashing used to seal off the roof.