times on these forums. Specifically it says- 5.4.1 Insulation. Where insulation is required in Section 5.5 or 5.6, it shall comply with the requirements found in Sections 5.8.1.1 through 5.8.1.9....

Dear Everyone,

I have a question regarding to 12 m tall warehouse modeling tehnique.

Such building will have a huge temperature gradient which is crucial for the energy efficiency...

EAp2 requires adherence to ASHRAE 90.1-2010 Mandatory Requirements at Section 5.4 and elsewhere. For an existing masonry building on a zero lot line, the R-11.4 continuous insulation required...

Q: Where do I find the Equivalent Full Load Hours of Operations Per Year values to put in the corresponding cells, such as for Interior Light, Service Water Heating, etc...to place on the...

When PAHU (...

I am working on a project locating on a commercial corridor of a capital city. Per the MLO lighting zone, my project should be in Lighting Zone 3 since MLO allows only a case like New York’s Time...

Hi all,

We are working on a project that consists of two separate buildings (different project ID) on a campus site. Those two buildings would be totally separated with the exception of...

We are currently developing a large-scale lighting project for which we need to clear up some doubts about ASHRAE 90.1 regulations – section 9.4 – 2010 regarding exterior facade lighting.

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We have a school project that is considering both PHIUS certification and LEED certification. I found ID #10486 which allows multifamily projects to use PHI/PHIUS certification to demonstrate...

I'm certifying a huge factory with an attached office building. Is it possible to model only the office area?
The factory is high on process loads, which will make it impossible to achieve...