3315 SEAWAY BLVD 2020-06-05 - Laserfiche WebLink

• Note 1-If vertical fenestration or skylight area--------ds maximum allowed per C402.4.1,then Target Are..„..;;;;.tment of all applicable envelope elements will be calculated automati 1 the compliance form. Refer to Target Area Adjustm- ".rksheet for this calculation. Note 2-Opaque assembly U-factors shall come from Appendix A or be calculated per approved method as specified in C402.1.5.1. 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. Note 4-Semi-heated spaces-For spaces eligible for this wall insulation exception,the UA calculation excludes all wall assemblies.However,wall area 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 wall type and enter"1"for the U-factor. Note 5-Mass transfer slab edges must be covered with an assembly having an overall U-factor of 0.2. Note 6-Demising walls,doors,and vertical fenestration separating spaces with different degrees of space conditioning(unconditioned,semi-heated, fully conditioned)shall be included only on the ENV-UA form for the space with the greatest degree of space conditioning. 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 section. Note 8 -Slab-on-grade F-Factors shall come from Appendix A or calculated per approved method as specified in C402.1.5.1. 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 opaque if less than 50%of the door area has glazing. Note 10-Fenestration assembly U-Factors shall be the manufacturer's NFRC product rating,which includes the glazing and frame,or shall be the default value per Section C303.1.3. Note 11-Refrigerated Coolers-Target U-factors for cooler roof,wall and door assemblies are per C410.Enter proposed information 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 from a non-cooler space(unconditioned and conditioned)are per C402. Target U-factors for vertical fenestration(not within cooler doors)are per C402.Enter only the opaque portion of refrigerated space doors.Windows within doors and reach-in display case doors shall comply with C410, prescriptive requirements. Note 12-Refrigerated Freezers-Target U-factors for freezer roof,wall and door assemblies are per C410.Enter proposed information under the most similar assembly type. Target U-factor for insulated freezer floors is per C410.Insulation is required under the entire freezer floor.Enter 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 floor shall be entered as a section of freezer wall.If freezer floor insulation is installed as integral to or applied undemeath a slab-on-grade or exposed floor,this floor area shall be thermally broken from the surrounding floor.Enter proposed thermal break information in the Freezer Floor 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 doors shall comply with C410 prescriptive requirements. Note 13-Stand alone projects-Enter total existing-to-remain sf areas for net above grade walls(including opaque doors),net roof,vertical fenestration and skylights in section provided at top of ENV-UA form.Enter UA information for new envelope assemblies in Building Components section. Note 14-Addition+Existing,Alteration+Existing,Addition+Alteration+Existing projects-Enter sf areas and estimated U-factors for all existing-to- remain envelope assemblies in Building Components section.Identify these assemblies as EXISTING in U-factor Source&Table#column. Enter UA information for new addition and altered envelope assemblies in Building Components section.Existing and new information will autofill into the Vertical Fenestration and Skylight Area Calculation section of ENV-SUM as all NEW.Does not affect calculation results.