I hope I have chosen the correct category and price bracket! I have developed an Excel sheet that calculates the materials needed to build an extension. This will save builders (or people self-managing) lots of time, enabling them to price jobs quickly without a great deal of effort.
The client would answer some questions on width, height etc and the report gives all the necessary materials (bricks, blocks, roof tiles etc) required.
The dream is to have a form accessible online, which the client completes & pays a nominal fee, then downloads their report without any further action required by myself.
I envisage the client filling in something like a page in MS Access which is linked to MS Excel, and the report is written in MS Office.
I have completed the calculation sheet, and can draw up an Access database from which the reports will be published. I don't know how to create an online form (it will ask a lot of questions) nor do I know how to link everything together - client fills in form, answering all required questions, successfully completes payment, then gets report.