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US 12,448,780 B2Granted
Moisture porous building furring strip
OwnerBrian Iversoninventor
Life of this patent
Estimating the term…
Abstract
A rigid moisture and air porous building furring strip for building walls and certain roof structures has an elongate outer facer sheet and an elongate inner facer sheet with an outer face. An open cellular core is sealed to and between the facer sheets that is porous to both air and moisture. A soft self-sealing butyl-like adhesive layer is optionally on the outer face of the inner face sheet for attachment of the furring strip to the outside of the build and underneath exterior cladding.
Claims5
A rigid moisture and air porous building furring strip for building walls and metal roofs, comprising:
- a.) a plastic elongate outer facer sheet;
- b.) a plastic elongate inner facer sheet with an outer face;
- c.) a plastic open cellular core sealed to and between the facer sheets that is porous to both air and moisture;
- d.) a self-sealing adhesive layer on the outer face of the inner facer sheet;
- e.) a screen material extending from at least one side of the outer facer sheet to an adjacent side of the inner facer sheet to prevent insects, such as beetles, moths, terminates and spiders, and rodents to pass through the core;
- and
- f.) a peelable protective sheet covering the self-sealing adhesive.
4 more elements
Dependencies are inferred from the claim text.