A roll arrangement for producing a web of fibrous material which is compressed includes: a compression press, which includes at least one compression roll and a mating roll and is configured for compressing the web in a transverse direction which is transverse to a conveying direction of the web; and a tensioning belt, which is elastic and is configured for supporting the web and for being guided through a first nip between the at least one compression roll and the mating roll and over the at least one compression roll.