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Slab / Floor Insulation, is it mandotary

Homes-v4 EAp1: Minimum Energy Performance
posted by Omar Elrawy on Jan 6, 2023, 4:01 am

Hi,

For the prerequisite requirement to add R-19 insulation to floor / slab under energystar, is it required on every floor?
Knowing that all floors are airconditioned,

The...

Last reply: Brett Little, May 14, 2023, 2:15 pm

Energy rater inspection and testing in South America- single family homes

Homes-v4 EAp1: Minimum Energy Performance
posted by Diana Giraldo on Aug 4, 2022, 4:08 pm

We have a project in Colombia South America 180 single-family homes, 1-floor design, to be built in 5 phases. 
For the project's energy rater,  midpoint, and final inspections: Are we...

HERS index rating USGBC-approved equivalent for projects outside the U.S.

Homes-v4 EAp1: Minimum Energy Performance
posted by Micaela Smulevich on Jun 4, 2020, 11:52 am

We are working with a project outside US, and need information on USGBC-approved equivalent for HERS index rating for projects outside the U.S.

Energy efficiency and Commissioning

Homes-v4 EAp1: Minimum Energy Performance
posted by Jorge Adalberto Bernal Segovia on Jul 20, 2019, 11:59 am

Good day to all!
We are developing a project of a residential building of 6 plants in Paraguay, where we are The residential version v.4 does not require...

Prescriptive pathway

Homes-v4 EAp1: Minimum Energy Performance
posted by Gustavo De las Heras Izquierdo on Feb 12, 2018, 5:39 pm

Hallo,

The credit requirements state: Achieve a HERS index rating at or below the HERS index target (or USGBC-approved equivalent for projects outside the U.S.) or meet the...

Last reply: Carissa Sawyer, Jan 21, 2019, 7:57 pm