Machine-aided method for the selection of roofing systems and the generation of specifications thereof

• US 5,319,541 A
• Filed: 03/15/1990
• Issued: 06/07/1994
• Est. Priority Date: 03/15/1990
• Status: Expired due to Fees

• Current Assignee: Tamko Roofing Products, Inc.
• Original Assignee: Tamko Asphalt Products
• Inventors: Beam, Kenny R. Jr., Hardy-Pierce, Helene, Shipman, William, Blanchard, William K., McIntyre, Vernon
• Primary Examiner(s): Envall, Jr., Roy N.
• Assistant Examiner(s): Tran, Khai
• Application Number:
  US07/494,181
• Time in Patent Office: 1,545 Days
• Field of Search: 364/401, 364/402, 364/403, 364/512, 364/513, 395/50, 395/51
• US Class Current: 705/29
• CPC Class Codes: G06F 30/13 Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
• CPC Class Codes: G06Q 10/0875 Itemisation or classification of parts, supplies or services, e.g. bill of materials

Abstract

A machine-aided method for selecting roofing systems to match particular building roof design features. Logic branches are employed to guide a machine to the determination of an appropriate roofing system on the basis of design feature data entered by a user. Apparatus for specification generation are also disclosed wherein a roofing specification may be generated which corresponds to the selected roofing system. An illustrative example is also described.

Claims

1. An automated, machine-implemented method for selecting for a user a roofing system and generating a corresponding specification using a stored data processor which comprises the steps of:

(a) directing a first group of questions to the user from a master flow logic path, receiving a first group of answers to the first group of questions and storing the first group of received answers;

(b) selecting an insulation selection logic path in response to the first group of received answers;

(c) directing a second group of questions to the user from the selected insulation selection logic path, receiving a second group of answers to the second group of questions and storing the second group of received answers;

(d) selecting a product selection logic path in response to the first and second groups of received answers;

(e) directing a third group of questions from the selected product selection logic path to the user, receiving a third group of answers to the third group of questions and storing the third group of received answers;

(f) selecting a roofing system by following the product selection logic path in response to the first, second and third groups of received answers; and

(g) generating a final specification associated with the selected roofing system and responsive to the first, second, and third groups of received answers.

2. The method of claim 1 wherein the master flow logic path comprises questions concerning:

deck type, construction type, guarantee length, roof slope, vapor retarder use and gypsum board use.

3. The method of claim 1 wherein the insulation selection logic path comprises questions concerning:

layers of insulation and layer attachment.

4. The method of claim 1 wherein the product selection logic path comprises questions concerning:

system type, built-up roofing type, ply sheet type, and surfacing type.

5. The method of claim 1 wherein the first group of questions from the master flow logic path are directed to the user in the following order;

(1) one or more questions concerning a deck for the roofing system;

(2) one or more questions concerning a construction type for the roofing system;

(3) one or more questions concerning a guarantee duration for the roofing system;

(4) one more questions concerning a slope for the roofing system;

(5) one or more questions concerning a gypsum board for the roofing system; and

(6) one or more questions concerning a vapor retarder for the roofing system.

6. The method of claim 1 wherein the second group of questions from the selected insulation selection logic path are directed to the user in the following order:

(1) one or more questions concerning a number of layers of insulation for the roofing system;

(2) one or more questions concerning a first layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected one or more insulation layers;

(3) one or more questions concerning the attachment of the first layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected one or more insulation layers;

(4) one or more questions concerning a second layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected two or more insulation layers;

(5) one or more questions concerning the attachment of the second layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected two or more insulation layers;

(6) one or more questions concerning a third layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected three or more insulation layers; and

(7) one or more questions concerning the attachment of the third layer of insulation, if the received answers to the previously directed one or more questions concerning the number of layers of insulation indicate that the user selected three or more insulation layers.

7. The method of claim 1 wherein the third group of questions from the selected product selection logic path are directed to the user in the following order:

(1) one or more questions concerning a system type (built-up roofing or modified asphalt) for the roofing system;

(2) one or more questions concerning a built-up roofing type (organic or fiberglass), if the received answers to the previously directed one or more questions concerning a system type indicate the user selected a built-up roofing system type;

(3) one or more questions concerning a ply sheet type, if the received answers to the previously directed one or more questions concerning a built-up roofing type indicate that the user selected a fiberglass built-up roofing type;

(4) one or more questions concerning a surfacing for the roofing system, if the received answers to the previously directed one or more questions concerning a system type indicate that the user selected a built-up roofing system type;

(5) one or more questions concerning a modified asphalt applications type (heat weld or hot asphalt), if the received answers to the previously directed one or more questions concerning a system type indicate that the user selected a modified asphalt roofing system type;

(6) one or more questions concerning a modified asphalt type, if the received answers to the previously directed one or more questions concerning a modified asphalt applications type indicate that the user selected hot asphalt modified asphalt application; and

(7) one or more questions concerning an applicable modified asphalt roofing system, if the received answers to the previously directed one or more questions concerning a system type indicate that the user selected an asphalt roofing system type.

8. In an automated digital computer, apparatus for selecting a roofing system and generating a corresponding specification from information provided by a user, the apparatus comprising:

(a) means for directing a first group of questions to the user from a master flow logic path, receiving answers to the questions and storing a first group of received answers;

(b) means for selecting an insulation selection logic path in response to the first group of received answers;

(c) means for directing a second group of questions to the user from the selected insulation logic path, receiving answers to the second group of questions and storing a second group of received answers;

(d) means for selecting a product selection logic path in response to the first and second groups of received answers;

(e) means for directing a third group of questions from the selected product selection logic path to the user, receiving answers to the third group of questions and storing a third group of received answers;

(f) means for selecting a roofing system by following the product selection logic path in response to the first, second and third groups of received answers; and

(g) means for generating a final specification associated with the selected roofing system and responsive to the first, second, and third groups of received answers.