What is the difference between Prescriptive and Mandatory measures?


Warning: count(): Parameter must be an array or an object that implements Countable in D:\home\site\wwwroot\wp-content\plugins\q-and-a-focus-plus-faq\inc\functions.php on line 250

Prescriptive measures are the values of the standard package A in that climate zone – it is also the design of the baseline building; mandatory measures have to be meet no matter what. For example if a building may comply using the performance approach, with only R-7 insulation in a raised floor, but R-19 must be installed because that is the mandatory minimum.


Category: 4. Lowrise Residential Title 24, 5. Nonresidential Title 24

← Frequently Asked Questions

Comments are closed