Lap siding product with snap break

Patent metadata

Field	Value
Publication number	US-10407922-B2
Application number	US-201816055259-A
Country	US
Kind code	B2
Filing date	Aug 6, 2018
Priority date	Jul 25, 2016
Publication date	Sep 10, 2019
Grant date	Sep 10, 2019

Abstract

A lap siding product with a central face cut, allowing an installer or user to break the lap siding product in half manually, without tools, resulting in two pieces of lap siding. The central face cut extends for the length of the product, and its depth is a substantial portion of the thickness of the lap siding product. A central back cut opposite to the central face cut may be provided, as well as a pair of back spacing cuts along the edges of the back face of the product. A pair of machined nail lines on the face of the product assist in determining locations for nailing the post-break pieces of lap siding during installation.

First claim

What is claimed is:

1. A lap siding product, comprising:
a first piece of lap siding, with a length, a width, a thickness, a front face, a back face, a top edge, and a bottom edge;
a second piece of lap siding, with a length, a width, a thickness, a front face, a back face, a top edge, and a bottom edge;
wherein the top edge of the first piece of lap siding is joined to the top edge of the second piece of lap siding by a center strip with a front face and a back face, wherein the center strip is thinner than the first piece of lap siding or the second piece of lap siding;
further wherein the center strip is configured to be broken to separate the first piece of lap siding from the second piece of lap siding without tools;
further wherein the front face of the first piece of lap siding is co-planar with the front face of the second piece of lap siding, and the back face of the first piece of lap siding is co-planar with the back face of the second piece of lap siding; and
further wherein the back face of the center strip is not co-planar with the back faces of the first and second pieces of lap siding.

2. The lap siding product of claim 1 , wherein the center strip extends along the length of the first piece of lap siding and the length of the second piece of lap siding.

3. The lap siding produce of claim 1 , wherein the thickness of the first piece of lap siding is the same as the thickness of the second piece of lap siding.

4. The lap siding produce of claim 1 , wherein the length of the first piece of lap siding is the same as the length of the second piece of lap siding.

5. The lap siding produce of claim 1 , wherein the width of the first piece of lap siding is the same as the width of the second piece of lap siding.

6. The lap siding product of claim 1 , wherein the front face of the center strip is not co-planar with the front faces of the first and second pieces of lap siding.

7. The lap siding product of claim 1 , wherein the center strip is contiguously formed with the first and second pieces of lap siding.

8. The lap siding product of claim 1 , further comprising:
a first piece back spacing cut extending along the bottom edge of the back face of the first piece of lap siding; and
a second piece back spacing cut extending along the bottom edge of the back face of the second piece of lap siding.

9. The lap siding product of claim 1 , wherein the first and second pieces of lap siding are unfinished.

10. The lap siding product of claim 1 , wherein the first and second pieces of lap siding are finished or painted, in whole or in part.

11. The lap siding product of claim 1 , wherein the center strip has a thickness of less than about 25% of the thickness of the first and second pieces of lap siding.

12. The lap siding product of claim 1 , further comprising:
a first piece nail guide line extending along the front face of the first piece of lap siding parallel to the top edge of the first piece;
a second piece nail guide line extending along the front face of the second piece of lap siding parallel to the top edge of the second piece.

Assignees

• Louisiana Pacific Corp

Inventors

• Cruickshank Mark

Classifications

• E04F13/0864 Primary

  composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover · CPC title

• E04F13/0801

  Separate fastening elements (E04F13/088, E04F13/0885 take precedence) · CPC title

• E04F21/1855 Primary

  of elongated elements, e.g. sidings · CPC title

• E04F13/10

  of wood {or with an outer layer of wood (E04F13/0864 takes precedence)} · CPC title

• E04F13/18

  of organic plastics with or without reinforcements or filling materials (of plastic-bound fibres or chips E04F13/16 ){or with an outer layer of organic plastics with or without reinforcements or filling materials; plastic tiles (E04F13/0864 takes precedence)} · CPC title