Lightweight insulating spa cover

摘要

A lightweight insulating spa cover for a heated spa with an open top, the spa cover constructed with a substantially rigid perimeter frame with a plurality of cross supports in the form of tension bands that encompass the frame in a crisscross pattern to form a support for an outer casing that encases the frame with the outer casing being fabricated of a breathable weatherproof fabric that is stretched over a layer of reflective bubble wrap material that provides a cushion and added insulation for the hollow lightweight cover.

主权项

1. A lightweight insulating spa cover for a heated spa with an open top, the spa cover comprising:
a rigid perimeter frame structure; a plurality of cross supports wherein the cross supports span the frame structure and are in tension, the cross supports having end portions connected to the frame structure, wherein the frame structure has a thickness and the cross supports and frame structure provide a topside support layer and an underside support layer, wherein the perimeter frame structure, the topside support layer and the underside support layer define a chamber between the topside support layer and the underside support layer.