Our building energy model s.f.(table eap2-1) 74,000+/- does not match the gross building s.f. reported in 1.1A 94,000+/-. The difference is approximately 20,000 s.f.

Hi, 90.1-2007 confuses me a little. Our project (4 story, 9000 m²/90000 ft²) is located in climate zone 1b. The proposed building is heated by an electrical heatpump.

Hi, I know that Appendix G states that if the envelope of a building is renovated, then the existing envelope construction is used for the baseline.

Hi All, we are wondering if the general contractor should implement the ESC at the same time of the leveling and excavation works begin, or if it could done after?

Dear all, I'm reviewing our responses to review comments.

We are working on a higher education project which is made up of mostly multioccupant spaces. We have 30 workstations in an open office as well.

The Core Performance Guide, and it's reference standard (Consortium for Energy Efficiency Commercial Unitary AC and HP Specification) has no standard for large (760 kbtu/h) systems.

NSF recently accepted a claim by Celceram that their fly ash product - widely used in carpets is post consumer recycled content.

We are nearing the completion of our Design Submittal and have run in to a bit of a sticking point with this credit.

Hi. Currently working on a project in a tropical country where it's NOT general practice to use wood for any structural framing, dimensional framing or sub-flooring.