Patent ID: 9255401
Filing Date: 2016-02-09
CPC Classification: C04B,E04B,Y02W,Y10T

Claim Text:
1. A building structure comprising: a reinforcing frame structure having interspaces; at least one layer of a prefabricated, hardened, foam concrete panel fixed to the reinforcing frame structure; and grinded and pressed foamed concrete that has been allowed to mature in order to produce granules of 0.5-10 mm size; said interspaces are at least partially filled with a mortar providing a first surface contacting the foam concrete panel and having the foamed concrete granules of 0.5-10 mm size, wherein 50-200 kg of unbound, anhydrous cement and 150-300 litters of water are added before application per 1 m a protecting layer spread over the mortar; said foam concrete panel includes slits to enable leakage of any excess amount of water in the mortar; wherein said foam concrete panel is fixed to the reinforcing frame structure by fixing elements placed into indentations formed in a surface of said foam concrete panel; and wherein hardening time of said mortar is approximately 48 hours.