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HomeMy WebLinkAboutFile Documents.210 W Main St.0056.2019.ARBK 0022-2019-ARBK_BuildingComments_1 Plan Set.Arch.300 W Main.2019.05.pdf(15) File Name: Plan Set.Arch.300 W Main.2019.05.pdf Total gross area exceeds 5000 Subject: PlanCheck Author: nickt sqft,which DOES require Color: •E=D A sprinklers per Ordinance 40, o 9® lif 2016. I Page Index: 10 © -1 Page Label: 10 � °� °' Also, revise calculations to �I • include exterior usable areas ° u imtl : that are covered (porch, landing �I!®�� a outside garage man door)per the definition of gross area and fire area (2015 IBC 202). File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject: PlanCheck Provide a detailed plan Author: nickt describing how the historic Color: • house will be protected/lifted • �= during the construction of the lh,; Page Index: 20 ' new basement beneath it.Also -:lII'�_ i Page Label: 20 ,� provide shoring plans for this area and for the new exterior basement stairs. j - o File Name: Plan Set.Arch.300 W Main.2019.05.pdf 6 Subject: PlanCheck With this addition and remodel, °'` I.n�.- -- I Author: nickt Color: • the envelope will get tighter than i ill currently exits. Provide exterior _I Page Index: 21 air to the existing wood fireplace a7 — 0 Page Label: 21 per 2015 IRC R1006. as o E 1 k I File Name: Plan Set.Arch.300 W Main.2019.05.pdf e , i- Subject: PlanCheck No changes may be made to the -, ` Ill i a ,; Author: nickt existing wood burning firebox unless it is converted to gas .=io o Color: • (Aspen Muni Code). If any Page Index: 21 " �0 p Page Label: 21 changes are to be made to the J • - hearth extension or surround, please detail, dimension, and demonstrate compliance with 2015 IRC R1001. a E3 File Name: Plan Set.Arch.300 W Main.2019.05.pdf J O °° Provide access to all attics. 0 Subject: R807 Attic Access Show 4 a Author: nickt IRC R8at hatches on RCPs. 2015 b. N Color: • .� .s Page Index: 22 ''•� � � Ok '® Page Label: 22 III ` O ®O J O O gam File Name: Plan Set.Arch.300 W Main.2019.05.pdf ° _ Subject: PlanCheck Provide snowstops at the bottom MEREEEE ® 0 Author: nickt of the roof slope where snow i° Color: ■ could shed over the walkway. I z�= Ordinance 40, 2016 o Page Index: 23 a ' i Page Label: 23 E F". 0 O° o ® u File Name: Plan Set.Arch.300 W Main.2019.05.pdf `az= ® ® ® Subject: R807 Attic Access Provide access to all attics. �r"`.� Show hatches on RCPs. 2015 ® a:jfl - Author: nickt IRC R807. -,. a a =ER Color: • T q T 4 Page Index: 27 ® Page Label: 27 File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject: PlanCheck Handrail ends must return. 2015 Author: nickt IRC R311.8.3.3 .''',,F a — Color: ■ — Page Index: 28 Page Label: 28 . _ A File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject: PlanCheck Handrail ends must return. 2015 "'• o Author: nickt IRC R311.8.3.3 gym. I Color: ■ Page Index: 29 1,��` ;III- j Page Label: 29 .' I - __.I A_ File Name: Plan Set.Arch.300 W Main.2019.05.pdf Provide documentation that the ® Subject: Class A Roof Author: nickt roof assemblies are Class A(not Color: • just the roofing but the entire r assembly).This is typically either IPage Index: 33 Page Label: 33 an ESR or UL report. Revise you roof details to match the report. 4 (Ordinance 40, 2016) I I I I i i File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject: PlanCheck Provide documentation on the Author: nickt vacuum super insulation panels Color: • demonstrating that they are Page Index: 33 suitable for this installation, how _°-_-_z_. 4r.2 a M Page Label: 33 the vacuum will be maintained during construction and the life of the building, and ��ndocumentation of the R value. File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject: PlanCheck Existing walls where the cavities Author: nickt are exposed must have the stud Color: • and rafter cavities filled with • Page Index: 33 insulation (2015 IECC R503.1.1 Lir .-F jF Page Label: 33 exception 2)or meet the F I t If I r prescriptive table 2015 IECC 4 it 4 4 4 li-0 R402.1.2. File Name: Plan Set.Arch.300 W Main.2019.05.pdf Subject:Air sealing general note Indicate how you will accomplish Author: nickt the air sealing requirements of Color: • 2015 IECC table R402.4.1.1 Page Index: 36 using notes and details. Indicate ag �, Page Label: 36 the continuity of the air barrier and where it is located .-- throughout the building. Note locations that require caulking, A Ati = sealing,taping, etc. Note which components are included in the air barrier such as spray foam, gypsum, housewrap, and/or exterior insulation.You may have all of the above but you need to pick one continuous barrier and stick to it. It needs to follow the thermal barrier. The better detail you provide,the easier it will be for the contractor and inspector to be successful. This is a new 2015 code requirement in lieu of a blower door test. 1 i File Name: Plan Set.Arch.300 W Main.2019.05.pdf �Ih _ Subject: R308.4 Safety Glazing windows On the plans or window ® - o ' -t Author: nickt schedule, label each individual Color: • window that must be safety rdi °;F°•: Page Index: 37 glazed (R308.4). z7 stu Page Label: 37 File Name: Plan Set.Arch.300 W Main.2019.05.pdf The U factor of this tall mulled Subject: U-factor policy ASHRAE —__ window with multiple glazing Author: nickt Color: • types does not have a stated Page Index: 37 U-factor in the submitted Pella Page Label: 37 proposal. Please document the ii U-factor in accordance with City policy: �� The following are acceptable methods under the 2015 IECC to verify fenestration U-factors as part of the building thermal envelope: 1.NFRC certification; label applied to window assembly and verified at field inspection. 2.Default values from 2015 IECC tables C303.1.3(1)C303.1.3(2), R303.1.3(1), and R303.1.3(2). 3.Default values from Table 4 U-Factors for Various Fenestration Products in 2013 ASHRAE Fundamentals Handbook chapter 15, pg. 15.3. To document the chain of custody, a certificate, affidavit or other evidence from the manufacturer confirming compliance with the above method is required. 4.Calculation methods in 2013 ASHRAE Fundamentals Handbook chapter 15, pg. 15.3: "U-Factor(Overall Coefficient of Heat Transfer)".A calculation is required for the standard NFRC window size of 47.2"x 47.2".To document the chain of custody, a certificate, affidavit or other evidence from the manufacturer confirming compliance with the above calculation is required. 5.U-ratings by an NFRC—accredited lab in accordance with NFRC-100. To document the chain of custody, verification labels affixed to the units by an accredited independent inspection agency or a certificate, affidavit or other evidence from the manufacturer confirming compliance with the above simulation or testing. Plan Set.Structural.pdf(1) File Name: Plan Set.Structural.pdf Subject: PlanCheck Provide a special inspection Author: nickt agreement form signed by the Color: • owner, contractor, special grivgig Page Index: 1 inspector, and fabricator for the Page Label: 18047 S0.1 items listed by the engineer.