Attic insulating system

Details Attic insulating system Attic insulating system

1989-11-30

1990-07-31

Murtagh, John E.

Static structures (e.g., buildings)

Auxiliary imperforate panel-like shield attached to main...

52404, 182 81, E06B 626

Patent

active

049441264

ABSTRACT:
A system for insulating attics wherein access to the attic is had through an opening defined in the floor of the attic, the opening being normally closed by a trap door, comprising an expandable guard for providing lateral support to insulation adjacent the trap door opening, the guard being adjustably expandable to size and shape generally corresponding to the size and shape of the opening, and a trap door insulating pack comprising a harness enclosing insulating material, the harness being secured to the top side of the trap door.

REFERENCES:
patent: 4281743 (1981-04-01), Fuller
patent: 4312423 (1982-01-01), Helbig
patent: 4337602 (1982-07-01), King
patent: 4658555 (1987-04-01), Steiner
patent: 4832153 (1989-05-01), Daw

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