Abstract: Water vapor permeable ribbed membranes and related methods are provided. A water vapor permeable ribbed membrane has a top surface and a bottom surface opposite the top surface. The water vapor permeable ribbed membrane comprises a plurality of ribs located on at least the bottom surface. An adhesive layer is located on the plurality of ribs. When the adhesive layer is adhered to a top surface of another water vapor permeable ribbed membrane, the adhesive layer has a peel adhesion of at least 1.5 lb/in, as measured according to ASTM D3330 (Method B). The water vapor permeable ribbed membrane has a water vapor permeability of greater than 10 perms, as measured according to ASTM E96B.

Abstract: Water vapor permeable ribbed membranes and related methods are provided. A water vapor permeable ribbed membrane has a top surface and a bottom surface opposite the top surface. The water vapor permeable ribbed membrane comprises a plurality of ribs located on at least the bottom surface. An adhesive layer is located on the plurality of ribs. When the adhesive layer is adhered to a top surface of another water vapor permeable ribbed membrane, the adhesive layer has a peel adhesion of at least 1.5 lb/in, as measured according to ASTM D3330 (Method B). The water vapor permeable ribbed membrane has a water vapor permeability of greater than 10 perms, as measured according to ASTM E96B.

Abstract: A flashing assembly and related systems and methods are provided. The flashing assembly comprises a fleece layer, an attachment layer, and a flashing layer located between the fleece layer and the attachment layer. The fleece layer covers a portion of the flashing layer. The flashing assembly is configured to be installed on a building structure.

Abstract: A flashing assembly and related systems and methods are provided. The flashing assembly comprises a fleece layer, an attachment layer, and a flashing layer located between the fleece layer and the attachment layer. The fleece layer covers a portion of the flashing layer. The flashing assembly is configured to be installed on a building structure.

Abstract: A flashing assembly and related systems and methods are provided. The flashing assembly comprises a fleece layer, an attachment layer, and a flashing layer located between the fleece layer and the attachment layer. The fleece layer covers a portion of the flashing layer. The flashing assembly is configured to be installed on a building structure.

Abstract: A multi-layered tape comprises in order (i) a substrate having first and second surfaces, (ii) a pressure-sensitive adhesive having first and second surfaces, the first surface of the adhesive being in contact with the first surface of the substrate, (iii) a plurality of continuous spaced apart elements attached to, or partially embedded into, the second surface of the adhesive that are positioned in an angular direction to the axis of the substrate length, and (iv) a release liner having a length and width so as to cover the second surface of the adhesive and the spaced apart elements.