Insulated roof

Details Insulated roof Insulated roof

1978-07-03

1980-09-16

Murtagh, John E.

Static structures (e.g., buildings)

Machine or implement

242 8652, E04F 2100, E04B 260

Patent

active

042222125

ABSTRACT:
A reel of flexible sheet material of a width wider than the space between adjacent ones of the purlins in a roof structure is mounted on a support framework over a space between adjacent ones of the purlins. The framework is moved along the purlins and the reel of sheet material is progressively unrolled and the sheet material is formed and guided by the framework down into the space between the adjacent purlins to create a trough in the space between the adjacent purlins. Insulation material is placed in and supported in the trough of sheet material and additional hard insulation can be applied to the upper and lower flanges of the purlins and also can be applied to the purlins to span the space between adjacent ones of purlins. Hard sheets of roofing material are applied to the purlins to cover the roof structure.

REFERENCES:
patent: 3559914 (1971-02-01), Alderman

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