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Home My WebLink AboutFile Documents.1485 Homestake Dr.0091.2019 (11).ARBK Colorado Code Consulting, LLC 1111111116 Main Office Southern Office 4610 S Ulster, Ste. 150 17890 Woodhaven Dr. Denver, CO 80237 Colorado Springs, CO 80908 (303) 400-6564 303-895-9988 Fax: (303) 693-0630 Plan Review Report Project: 1485 Homestake 0091.2019.ARBK (Second floor addition) Project Location: Aspen, Colorado Date of Review: July 19, 2019 Based on Plans Dated: Designer: Lusk design and Construction Review Contact: Gil Rossmiller (Building and Mechanical) gilrossmiller(a�coloradocode.net Hope Medina (Energy) HMedinacoloradocode.net Richard M. Schauppner, P.E., S.E. (Structural) richardanchorenq.com Project Information Occupancy Classification: Single Family Dwelling Type of Construction: Conventional Total Floor Area: 300 s.f. second floor addition Height (Stories/Feet): Two/29'-6" Automatic Fire Sprinklers: Required Codes Used For Review Edition Code 2015 International Residential Code (Reference Aspen Ordinance No. 40 series 2016) 2015 International Mechanical Code 2015 International Energy Conservation Code Notice This cursory plan review is based on the codes above and represents a list of corrections necessary to comply with the requirements contained within them. This review is not a building permit. The local jurisdiction is responsible for issuing the appropriate permits based on this review. The approval of plans and specifications does not permit the violation of any section of any federal, state or local regulations. All comments in this report are based on the information provided on the drawings and supporting documentation provided for review. Colorado Code Consulting, LLC does not accept any responsibility for any condition that was not known at the�I�� time of this report. We reserve the right to amend this report if additional information is received. 07/22/2019 ASPEN BUILDING DEPARTMENT This report does not purport to review, interpret, apply, or certify compliance with the accessibility requirements set forth within the Americans with Disabilities Act (ADA). The application, interpretation and enforcement of the ADA are vested with the Federal Department of Justice. Applicants are encouraged to seek professional review to ensure compliance with the ADA. Review Comments The items noted below with a comment number(B-1, B-2 etc.)are items that need to be corrected to show compliance with the applicable codes. Please provide a written response indicating where the corrections are made on the plans. This will speed up the second review process. BUILDING CODE COMMENTS General: The submitted hand sketch plans were incomplete and additional comments are possible after a full set of plans is reviewed. B-1 Refer to sheet A-2.3: Will note that stamped Va. Please indicate toilet and bathing fixture clearances, an -structural plans are shower enclosures, shower windows, etc. Section 07.1,required prior to any inspections Vt. Please indicate the location of the require oke and carbo„ Section R314 and Aspen amendm chapter 8.15 Xc. Pleas- • • •r - •ro ed new deck: X i. Structural plans Redlined the req's Vii. uar•rai detai s includin• attachment to the deck structure iii. Flashing details at ledger connection to existing building. No response gl B-2 Snow she. design or e roo wove e propose. •ec . ec ion '•1 s we need this? e . •i -I - 'I. 'o• c• i•• •-t..ls S-c '•n ' 13 B-4 Flashing details for all exterior windows, doors and any mechanical or electrical Provided •enetrations. Section R703.4 details, o Ilkflkolkolliffkolk•lliolisliolkolk•k111111,1111•11011•111011104011$111 referencE Listing or t e class A roo ing assemb y. ection '912. on the pl; :-6V As the entire building is greatert an 5100 s. . a ire suppression em is required. Please indicate the type of system to be installed. Chapter 9 IFC STRUCTURAL COMMENTS RECE , t The scope of this review is limited to the structural plans. 07/22/2019 Note: Hand sketches were submitted for this review. ASPEN Structural Plan Comments: BUILDING DEPARTMENT S-ix Please submit drawings with dimensions (or assumed dimensions for verification in the field.) S-2 XPlease verify that the foundation is adequate for the total of the new and existing loads. 2IPage Colorado Code Consulting, LLC S-3 XPlease verify that the lateral resistance is still adequate due to the new projected wall area. S-4 x Please verify that no hinge conditions are created by new walls bearing on existing walls or beams. S-5 X Please provide details for the rafter connections at the ridge beam and top of wall. S-6 X Please provide all hanger sizes. S-7 X Please provide Design Loads, Codes and Material Specifications. S-8 XPlease select Option 1 or Option 2. MECHANICAL CODE COMMENTS M-1 x Mechanical plans not submitted for review. Please provide mechanical plans for review. Refer to Aspen's 2015 IRC Building Submittal Guide. https://www.cityofaspen.com/DocumentCenter/View/1824/Building-Submittal-Guide--- IRC-Single-Family-Duplex-and-Townhome-Projects PLUMBING CODE COMMENTS P-1 1,/ Plans not submitted for review. Aspen does not require plumbing plans for single family dwellings. ENERGY CODE COMMENTS General: Further comments may be forth coming once all information and documents have been provided for review. EN-1VPlease provide a detailed floor plan for this project. EN-2VPlease clarify if the addition above the existing garage is conditioned and habitable space. EN-3VRefer to window/door schedule and walls window document: the windows called out on the window/door schedule and what is listed on the walls window document do not match CPD number or U-factors. Please correlate the information accordingly. EN-4VRefer to the walls window document for the following comments to be addressed; a. The minimum R-value of the ceiling/roof is an R-49. EN-5 Please provide air sealing and air barrier details in accordance with Table R402.4.1.1 of 2015 IECC. EN-6 Nylease clarify how the new space will be heated and demonstrate how it will comply with R502.1.1.2 and R403 of the 2015 IECC. Please provide plans demonstrating this. EN-7VPlease provide the location of where the mechanical equipment will be located for this addition. EN-84/Please demonstrate the new lighting system has 75% high efficacy bulbs. 2015 IECC R404.1 R502.1.1.4 RECEIVED 3IPage Colorado Code Consulting, LLC 07/22/2019 ASPEN BUILDING DEPARTMENT Not required for small addition of this scope EN.9 Please clarify the type of ventilation that will be utilized for this project and demonstrate it complies with Aspen's amended R403.6 and R403.6.1 EN-10 Please clarify if a Residential Renewable Energy Mitigation Program report has been provided to the City. ELECTRICAL CODE COMMENTS E-1 Plans not submitted for review. Aspen does not require plans for single family dwellings. RECTIVEr 07/22/2019 ASPEN BUILDING DEPARTMENT 4IPage Colorado Code Consulting, LLC