Use our 1/8″ thick black ArmorCarpet Roof Protector to protect your rubber or asphalt (tar) type roof from damage from the hundreds of ‘little feet’ on the ArmorCarpet Tiles. Only needed when laying ArmorCarpet tiles over these kinds of roofs if you will be walking on them. Commonly used over tar or similar roofs that have been converted to decks. Made from 100% recycled tire rubber. ArmorCarpet protector is porous and allows water to drain and not pool. Sold in 3′ x 4′ sheets.