Structural batten

1. A structural batten comprising:

a longitudinally extending first layer having a plurality of passages extending between opposing sides of the first layer and transverse to the longitudinal extent of the first layer, wherein the first layer is made of plastic;

wherein the passages have openings on each of the opposing sides of the first layer and are configured to allow fluid communication from one side of the first layer to the other side and transverse to the first layer's longitudinal extent; and

a longitudinally extending solid body layer coextensively attached to the first layer along the first layer's longitudinal extent.

2. The structural batten of claim 1 , wherein the solid body layer is configured to receive fasteners from construction materials.

3. The structural batten of claim 1 , wherein the solid body layer is made from a different material than the first layer.

4. The structural batten of claim 1 , wherein the solid body layer is made of wood.

5. The structural batten of claim 1 , wherein the plurality of passages in the first layer are formed in a manner selected from the group consisting of a convoluted material, corrugated material, bore through the first layer, molded in the first layer, extruded in the first layer, and assembled in the first layer.

6. The structural batten of claim 1 , wherein the solid body layer is attached to the first layer along the first layer's longitudinal extent in a manner selected from the group consisting of an adhesive, fasteners, welding, bonded, molded, welded rivets, nails, screws, heat welds, clips, bands, sewing, chemical bonds, stitched, or straps.

7. The structural batten of claim 1 , wherein the first layer includes a plurality of stacked layers of a plurality of passages extending between opposing sides of the stacked layers and transverse to the longitudinal extent of the stacked layers.

8. The structural batten of claim 1 , wherein the first layer includes first and second spaced apart sub-layers with a convoluted sub-layer located therebetween and attached to the first and second spaced apart sub-layers; wherein the convoluted sub-layer forms the plurality of passages extending between opposing sides of the first layer and transverse to the longitudinal extent of the first layer.

9. The structural batten of claim 8 , wherein the first layer includes a plurality of stacked layers of the first and second spaced apart sub-layers with the convoluted sub-layer located therebetween and attached to the first and second spaced apart sub-layers; and wherein the convoluted sub-layer forms the plurality of passages extending between opposing sides of each of the stacked layers and transverse to the longitudinal extent of each of the stacked layers.

10. The structural batten of claim 1 , wherein the solid body layer is made of a material selected from the group consisting of wood, plastic, and metal.

11. The structural batten of claim 1 , wherein the solid body layer is made of a laminated material.

12. The structural batten of claim 1 , wherein the first layer is made from a sheet of material scored on each side and folded to form the plurality of passages extending between opposing sides of the first layer and transverse to the longitudinal extent of the first layer.

13. The structural batten of claim 12 , wherein the sheet of material includes first and second spaced apart sub-layers with a convoluted sub-layer located therebetween.

14. The structural batten of claim 1 , wherein the solid body layer has a solid thickness in all dimensions.

15. The structural batten of claim 1 , wherein the solid body layer is separable along a plane transverse to the longitudinal extent of the solid body layer; wherein the first layer is partially separable along a plane transverse to the longitudinal extent of the first layer such that a portion of the first layer is bendable to selectively fold or unfold the structural batten.

16. The structural batten of claim 1 , wherein the structural batten is attachable to a second structural batten wherein a hinge is attached to both the structural batten and the second structural batten so they selectively fold with respect to one another.

17. A structural batten comprising:

a longitudinally extending wood strip member;

a longitudinally extending plastic strip member that includes a plurality of passages extending between opposing sides of the plastic strip member and transverse to the longitudinal extent of the plastic strip member;

wherein the passages have openings on each of the opposing sides of the plastic strip member and are configured to allow fluid communication from one side of the plastic strip member to the other side and transverse to its longitudinal extent; and

wherein the wood strip member is stacked on top of and coextensively attached to the plastic strip member.

18. The structural batten of claim 17 , wherein the plastic strip member includes a plurality of stacked plastic strip members.

19. A structural batten comprising:

a longitudinally extending first layer having a plurality of passages extending between opposing sides of the first layer and transverse to the longitudinal extent of the first layer;

wherein the passages have openings on each of the opposing sides of the first layer and are configured to allow fluid communication from one side of the first layer to the other side and transverse to the first layer's longitudinal extent;

a longitudinally extending solid body layer attached to the first layer along the first layer's longitudinal extent; and

wherein the solid body layer is separable along a plane transverse to the longitudinal extent of the solid body layer; and

wherein the first layer is partially separable along a plane transverse to the longitudinal extent of the first layer such that a portion of the first layer is bendable to selectively fold or unfold the structural batten.