If we have a commissioning authority conducting the HVAC duct leakage, envelope leakage, local exhaust air flow and compartmentalization testing, do we still need a qualified HERS Rater/Energy Rate

Hi there,

EQ6.2 a) states:"Size the opening to 1 sq inch per cfm of supply air (this area may include free area undercut below door)." When using a grille are they specifying gross or net area?

On the table for Environmentally Preferable Products (Table 1 in the reference guide for MR2), under Roof AND floor AND wall for the insulation component, which version of the California "Practice

This is my first time working on a LEED project for a residential construction company and I'm trying to finish up the final paperwork (basically the MR 2.2 section).

The usual question from the international market ? How do we rate houses outside continental USA ? Could we make use of a LEED for Home AP who works in the USA ?

Can a 4-6 story multifamily use LEED for Homes instead of LEED for Midrise?

Can someone explain me step by step how I apply the THRESHOLD ADJUSTMENT formula? Are there any missing parenthesis in the formula that apperas in the guide? thanks in advanced, Roberto.

There is a note stating that "Homes with no heating must follow the performance approach (e.g. EA1), and may not use the prescriptive pathway".

While it is not required officially by LEED for Homes ( i think ?