06 Monthly Payments Sheet
The information provided on the first two sheets (01 Input and
02 Input), together with the new input on this sheet (Monthly Payments Sheet)
produces further detailed outputs and a chart.
The input, Monthly Payments affects directly all the output variables,
facilitating the selection of the most convenient technology.
This sheet gives, for a specific monthly payment, the variable floor areas
achievable for each technology, the net house cost, the gross house cost (including
interest), the minimum monthly income per family required to pay off this cost
and the percentage of families from the surveyed group who can afford this cost.
These values vary according to the percentage of family income dedicated to