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Note 1-If vertical fenestration or skylight area exceeds maximum allowed per C402.4.1,then Target Area Adjustment of all applicable envelope <br /> elements will be calculated automatically by the compliance form. Refer to Target Area Adjustments worksheet for this calculation. <br /> Note 2-Opaque assembly U-factors shall come from Appendix A or be calculated per approved method as specified in C402.1.5.1. <br /> Note 3-Proposed CMU mass wall in non-Group R that meet Table C402.1.4 Footnote D requirements can enter the target U-value of 0.104. <br /> Note 4-Semi-heated spaces-For spaces eligible for this wall insulation exception,the UA calculation excludes all wall assemblies.However, wall area <br /> values are required to run the window-to-wall ratio calculation.Enter into form all wall types in the semi-heated space.Enter the sf area of each <br /> wall type and enter"1"for the U-factor. <br /> Note 5-Mass transfer slab edges must be covered with an assembly having an overall U-factor of 0.2. <br /> Note 6-Demising walls,doors,and vertical fenestration separating spaces with different degrees of space conditioning(unconditioned,semi-heated, <br /> fully conditioned)shall be included only on the ENV-UA form for the space with the greatest degree of space conditioning. <br /> Note 7-List Group R above grade mass walls here.List all other above grade walls, Commercial and Group R,in the Opaque Walls-Above Grade <br /> section. <br /> Note 8 -Slab-on-grade F-Factors shall come from Appendix A or calculated per approved method as specified in C402.1.5.1. <br /> Note 9 -Opaque door U-factors shall come from Appendix A or calculated per approved method as specified in C402.1.5.1.A door is defined as <br /> opaque if less than 50%of the door area has glazing. <br /> Note 10-Fenestration assembly U-Factors shall be the manufacturer's NFRC product rating, which includes the glazing and frame,or shall be <br /> the default value per Section C303.1.3. <br /> Note 11-Refrigerated Coolers-Target U-factors for cooler roof,wall and door assemblies are per C410.Enter proposed information <br /> under the most similar assembly type. Target F-factors for slab-on-grade floors are per C402. Target U-factors for floors that separate a cooler <br /> from a non-cooler space(unconditioned and conditioned)are per C402. Target U-factors for vertical fenestration(not within cooler doors)are per <br /> C402.Enter only the opaque portion of refrigerated space doors. Windows within doors and reach-in display case doors shall comply with C410 <br /> prescriptive requirements. <br /> Note 12-Refrigerated Freezers-Target U-factors for freezer roof,wall and door assemblies are per C410.Enter proposed information under the most <br /> similar assembly type. Target U-factor for insulated freezer floors is per C410. Insulation is required under the entire freezer floor.Enter <br /> proposed information in the Freezer Floor section.If the freezer floor assembly rests on top of a standard floor,the vertical edge of the freezer <br /> floor shall be entered as a section of freezer wall.If freezer floor insulation is installed as integral to or applied underneath a slab-on-grade or <br /> exposed floor,this floor area shall be thermally broken from the surrounding floor.Enter proposed thermal break information in the Freezer Floor <br /> section and note it as In-Floor Thermal Break.Enter only the opaque portion of freezer doors. Windows within doors and reach-in display case <br /> doors shall comply with C410 prescriptive requirements. <br /> Note 13-Stand alone projects-Enter total existing-to-remain sf areas for net above grade walls(including opaque doors),net roof,vertical fenestration <br /> and skylights in section provided at top of ENV-UA form.Enter UA information for new envelope assemblies in Building Components section. <br /> Note 14-Addition+Existing,Alteration+Existing,Addition+Alteration+Existing projects-Enter sf areas and estimated U-factors for all existing-to- <br /> remain envelope assemblies in Building Components section.Identify these assemblies as EXISTING in U-factor Source&Table#column. <br /> Enter UA information for new addition and altered envelope assemblies in Building Components section.Existing and new information will <br /> autofill into the Vertical Fenestration and Skylight Area Calculation section of ENV-SUM as all NEW.Does not affect calculation results. <br /> /G3 <br />