METHOD OF CREATION OF ROOF ELEMENT MADE OF PLANT FIBRES MOULDED UNDER PRESSURE, BITUMEN-IMPREGNATED, AND ROOF ELEMENT, IN PARTICULAR, RIDGE ELEMENT, CANT BOARD, BORDER AROUND HOLE IN ROOF, OR ROOF ELEMENT FOR EDGE OF ROOF Russian patent published in 2016 - IPC D21J3/00 

Abstract RU 2575449 C2

FIELD: building industry.

SUBSTANCE: during the first stage an element is created, preferably, of cellulose, using hot moulding under pressure in the mould, during the second stage, as soon as the element has a solids content of at least 60% after its release from the mould, the said element is covered by a pigmented lacquer and dried; and during the third stage, as soon as the element has a solids content of at least 98% the said element is impregnated with hot bitumen. Specific operating conditions are set. The covering elements comprise, in particular, a side portion of the ridge, a ridge cap, a set of the ridge roof covering, a cant board, or a border around a hole in the roof, and a hipped roof element for the creation of connection between two planes of the roof.

EFFECT: increase in reliability.

15 cl, 12 dwg

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RU 2 575 449 C2

Authors

Toma Mishel'

Kamil Melikh

Ruffenakh Fransua

Futel' Marten

Dates

2016-02-20Published

2011-12-21Filed