Systems and methods for estimation of building wall area and producing a wall estimation report
Systems and methods for three-dimensional computer modeling of buildings are disclosed, including a method comprising generating, with a computer processor, a 3D model of walls of a structure and a wall area measurement estimate report, using the 3D model of the walls, displaying multiple line drawings of a building having a roof.
1. A system, comprising:
a computer processor coupled to a non-transitory computer memory storing software that, when executed by the computer processor, causes the computer processor to:
generate a 3D model of walls of a structure based on a 3D model of a roof of the structure;
store the 3D model of the walls of the structure in the non-transitory computer memory;
generate, using the 3D model of the walls of the structure, a wall area measurement estimate report displaying multiple line drawings of a building having a roof, each of the multiple line drawings showing a different angle of view of the building, wherein at least two of the multiple line drawings are perspective views from an angle of view above the building, a first of the perspective views being substantially centered on a first substantially vertical exterior outer corner of the building that joins a first exterior wall of the building to a second exterior wall of the building that is approximately perpendicular to the first exterior wall of the building, and a second of the perspective views being substantially centered on a second substantially vertical exterior outer corner of the building that joins a third exterior wall that is approximately parallel to the first exterior wall with a wall that is approximately parallel to the second exterior wall; wherein the first and second of the perspective views include a line drawing of the roof that is transparent or translucent to show interior surfaces of the walls of the building in the first and second of the perspective views; and
provide the wall area measurement estimate report for repair and/or construction of a structure of the building.
2. The system of claim 1 , wherein the software, when executed by the computer processor, causes the computer processor to obtain the second of the perspective views by:
rotating a three-dimensional model of the building to an elevation view of the first substantially vertical exterior outer corner;
rotating the three-dimensional model of the building approximately ninety degrees in the elevational view; and
rotating the three-dimensional model of the building to approximately the same angle of view above the building.
3. The system of claim 2 , wherein the angle of view above the building is dependent on a height of the building, the angle of view above the building increasing as the height of the building increases.
4. The system of claim 3 , wherein the angle of view above the building is dependent on a height to depth ratio of the building, the angle of view above the building increasing as the height of the building increases.
5. The system of claim 4 , wherein the software, when executed by the computer processor, causes the computer processor to:
generate shading on interior surfaces of walls that are shown in the perspective views that is darker than shading provided on exterior surfaces of walls shown in the perspective views.
6. The system of claim 5 , wherein the software, when executed by the computer processor, causes the computer processor to:
generate shading of the surfaces of the walls such that no two connected walls are of a same shade.
7. The system of claim 6 , wherein the software, when executed by the computer processor, causes the computer processor to:
generate shading of outlines of the walls such that no two connected outlines of walls are of a same shade.
8. The system of claim 7 , wherein the software, when executed by the computer processor, causes the computer processor to:
generate a number of different shades of the walls in each perspective view proportional to a total number of walls shown in the perspective view.
9. The system of claim 8 , wherein the software, when executed by the computer processor, causes the computer processor to:
label each corresponding wall in at least one of the line drawings with a designated corresponding character or combination of characters; and
label each hole in the corresponding wall with the corresponding character or combination of characters with which the corresponding wall is labeled followed by one or more additional character or combination of characters to designate the hole is a hole of the corresponding wall.
10. A system, comprising:
a computer processor coupled to a non-transitory computer memory storing software that, when executed by the computer processor, causes the computer processor to:
generate a 3D model of walls of a structure based on a 3D model of a roof of the structure;
store the 3D model of the walls of the structure in the non-transitory computer memory;
generate, using the 3D model of the walls of the structure, a wall area measurement estimate report displaying multiple line drawings of a building having a roof, each of the multiple line drawings from a different corresponding angle of view of the building, wherein at least four of the multiple line drawings are elevation views of different sides of the building from a corresponding first, second, third and fourth angle of view of the building, respectively, and wherein the first and third angles of view are of exterior walls of the building facing substantially opposite each other and wherein the second and fourth angles of view are of exterior walls of the building facing substantially opposite each other;
generate, in one or more of the elevation views of the building, a shading of an edge of a wall to designate that the edge of the wall is behind another wall in a corresponding view of the one or more of the elevation views of the building; and
provide the wall area measurement estimate report for repair and/or construction of a structure of the building.
11. A system, comprising:
a computer processor coupled to a non-transitory computer memory storing software that, when executed by the computer processor, causes the computer processor to:
generate a 3D model of walls of a structure based on a 3D model of a roof of the structure;
store the 3D model of the walls of the structure in the non-transitory computer memory;
generate, using the 3D model of the walls of the structure, a wall area measurement estimate report displaying multiple line drawings of a building having a roof, each of the multiple line drawings from a different corresponding angle of view of the building, wherein at least four of the multiple line drawings are elevation views of different sides of the building from a corresponding first, second, third and fourth angle of view of the building, respectively, and wherein the first and third angles of view are of exterior walls of the building facing substantially opposite each other and wherein the second and fourth angles of view are of exterior walls of the building facing substantially opposite each other;
generate, in one or more of the elevation views of the building, a shading of an edge of a wall to designate that the edge of the wall is behind another wall in a corresponding view of the one or more of the elevation views of the building, wherein the shading of the edge of a wall to designate the edge of the wall is behind another wall in a corresponding view of the one or more of the elevation views of the building is a lighter shade than that in the one or more of the elevation views of the building of wall edges which are not behind other walls in the corresponding view; and
provide the wall area measurement estimate report for repair and/or construction of a structure of the building.
12. The system of claim 11 , wherein the software, when executed by the computer processor, causes the computer processor to:
generate, in each of the elevation views of the building, only walls which are designated as facing a viewer in the corresponding a first, second and fourth angle of view of the elevation views.