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US 2025/0084992 A1Published application
Lightweight Chimney Crown
OwnerMark Gruttadaurio, Jesse Palermoinventors
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Abstract
The present invention provides an exemplary lightweight chimney crown to protect a chimney from moisture and other elements. The chimney crown being comprised of a lightweight structural foam body with a cementitious coating covering the upper, inner, outer surfaces of the chimney crown body and preferably also covering the lower surface of the chimney crown body.
Claims20
A lightweight chimney crown to be placed upon a chimney comprising
- a body and a coating, wherein
- the body further comprises an upper surface, a lower surface, an inner surface, and
- an outer surface wherein the lower surface has a drip slot and the coating covers the body upper surface, outer surface, and inner surface.
A lightweight chimney crown comprising
- a body and a coating, wherein
- the body further comprises an upper surface, a lower surface, an inner surface, and
- an outer surface wherein the lower surface has a drip slot and the coating covers the body upper surface, outer surface, and inner surface wherein the outer surface has an outward pitch from the upper surface towards the lower surface.
A lightweight chimney crown to be placed upon a chimney comprising
- a body and a coating, wherein
- the body further comprises multiple sections each with an upper surface, a lower surface, an inner surface, and an outer surface wherein the lower surface has a drip slot and the coating is a structural coating which covers the body upper surface, outer surface, and inner surface.
Dependencies are inferred from the claim text.