Abstract: A biodegradable and recyclable barrier paper laminate comprising an inorganic barrier layer against permeation.

Abstract: A biodegradable and recyclable barrier paper laminate comprising an inorganic barrier layer against permeation.

Abstract: Roofing tool for shingle bundle stacking and plank walkway supports, comprising pairs of generally J-shaped jacks or support stands hinged at the upper ends which are draped over the roof ridge, providing J hooks on each side of the ridge line to hold shingle bundles, or support horizontal planks for walkways. The J-hook comprises a “foot” at a right angle to the leg, with a “toe” at a right angle to the foot. In the roof plank support, the toe includes a tip that extends back toward the leg. The foot may be reinforced by a brace between an extension of the leg and the outer end of the foot. A hose/cord minder, such as a snap hook or carabineer having a lateral closure member, is attached to the tool brace or foot to provide a keeper for pneumatic hoses, electrical cords, etc. A carry handle is an optional feature.