HomeMy WebLinkAboutFile Documents.1419 Crystal Lake Rd.0009.2017 (17).ARBK aec
Architectural Engineering Consultants, Inc.
Mechanical, Electrical, & Lighting Design Services
An Office with LEEDTTMM Accredited Professionals
40801 US Hwy 6 & 24,Suite 214,Eagle-Vail, CO 81620 Post Office Box 8489,Avon, CO 81620
phone: 970-748-8520 email: stan@aec-vail.com:www.aec-vail.com
December 9, 2016
Matthew Smith
Thunderbowl Architects
300 Spring St. Suite 20
Aspen, CO 81611
Re: 1419 Crystal Lake Rd.
Dear Matthew,
This document is intended to show compliance of the remodeled residence located at 1419 Crystal Lake
Rd. in Aspen, CO with the 2009 International Energy Conservation Code (2009 IECC). We propose to use
a prescriptive approach per sections 402.1-402.3 and 403.2.1 of the 2009 IECC.
Project
The project is a remodel with a total floor area of 8,500 sf. For RREMP fees, and heat load calculations,
please refer to the following pages of this document. The heat load calculations are performed using the
Carrier Hourly Analysis Program and provides a more detailed and accurate load than Manual J. A
dewpoint calculation is not included in these permit documents, as the roof assembly meets the
requirements of section R806.5 of the 2015 IRC.
Building Envelope
The following table lists the mandatory minimum insulation and fenestration requirements for the project
in climate zone (7). Any assemblies not being altered during the remodel will remain as is, and all new
assemblies will meet the following requirements.
Fenestration
U-factor
Skylight
U-factor
Ceiling
R-value
Wood frame
wall R-value
Floor
R-value
Basement
wall R-value
Slab
R-value
Crawl Wall
R-value
Code
Minimums
0.35 (1) 0.60 49 21 38 (2) 15/19 (3) 10 (4) 10/13 (5)
Notes: 1) Fenestration SHGC requirements do not apply in climate zone (7)
2) Or insulation sufficient to fill the framing cavity, R-19 minimum
3) R-15 continuous insulation on the interior or exterior or R-19 cavity insulation on the interior of the
basement wall. Can be satisfied with R-13 cavity plus R-5 continuous.
4) 4 ft deep and R-15 edge insulation for heated slabs
5) R-10 continuous insulation or R-13 cavity insulation.
Sincerely,
Bryan Webster
Received
2/22/17
Zone Sizing Summary for hlhg
Project Name: 16077 - 1419 Crystal Lake 12/09/2016
Prepared by: AEC 02:39PM
Air System Information
Air System Name hlhg
Equipment Class UNDEF
Air System Type SZCAV
Number of zones 1
Floor Area 8225.0 ft²
Location Aspen, Colorado
Sizing Calculation Information
Zone and Space Sizing Method:
Zone CFM Sum of space airflow rates
Space CFM Individual peak space loads
Calculation Months Jan to Dec
Sizing Data Calculated
Zone Sizing Data
Maximum Design Minimum Time Maximum Zone
Cooling Air Air of Heating Floor
Sensible Flow Flow Peak Load Area Zone
Zone Name (MBH)(CFM)(CFM)Load (MBH)(ft²)CFM/ft²
Zone 1 154.1 10901 10901 Aug 1500 150.9 8225.0 1.33
Zone Terminal Sizing Data
No Zone Terminal Sizing Data required for this system.
Space Loads and Airflows
Cooling Time Air Heating Floor
Zone Name /Sensible of Flow Load Area Space
Space Name Mult.(MBH)Load (CFM)(MBH)(ft²)CFM/ft²
Zone 1
001 Laundry 1 0.8 Jul 1500 50 0.8 100.0 0.50
005 Media Room 1 11.0 Jul 1500 687 4.6 640.0 1.07
006 Bathroom 1 1 1.3 Jul 1600 83 0.7 105.0 0.79
007 Bedroom 1 1 5.1 Sep 1400 316 4.4 290.0 1.09
008 Flex Room 1 9.4 Oct 1400 584 4.9 365.0 1.60
009 Bedroom 2 1 3.8 Oct 1400 235 3.6 220.0 1.07
011 Bathroom 2 1 1.6 Jul 1500 97 1.1 130.0 0.75
015 Bathroom 3 1 0.8 Jul 1500 52 0.7 70.0 0.74
016 Game Room 1 12.3 Jul 1500 769 4.9 800.0 0.96
101 Entry 1 7.8 Jul 1700 486 8.5 395.0 1.23
102 Powder 1 1.4 Jul 1700 85 1.4 75.0 1.13
104 Living Room 1 15.2 Jul 1500 945 18.9 500.0 1.89
105 Dining Room 1 8.7 Nov 1400 544 8.2 380.0 1.43
107 Family Room 1 15.7 Aug 1600 976 14.3 395.0 2.47
108 Kitchen 1 14.9 Jul 1700 930 4.5 425.0 2.19
110 Mud Room 1 1.8 Jul 1100 110 1.7 200.0 0.55
112 Garage 1 3.6 Aug 1600 874 17.5 765.0 1.14
113 Diesels Room 1 0.7 Jul 1500 101 2.0 55.0 1.84
201 Her Closet 1 3.5 Jul 1500 286 5.7 190.0 1.51
202 His Closet 1 1.8 Jul 1500 132 2.6 130.0 1.01
204 Master Bath 1 8.8 Oct 1400 550 6.9 370.0 1.49
206 Master Bedroom 1 7.9 Sep 1400 492 8.6 455.0 1.08
207 Bedroom 3 1 7.0 Aug 1600 438 8.4 300.0 1.46
208 Bathroom 3 1 0.9 Jul 1700 58 0.5 60.0 0.96
209 Office 1 3.3 Jul 1700 207 1.6 135.0 1.53
211 Stairs 1 4.9 Jul 1700 308 4.4 225.0 1.37
212 Bathroom 4 1 2.1 Aug 1700 132 1.6 115.0 1.15
213 Bedroom 4 1 5.7 Jul 1600 376 7.6 335.0 1.12
Hourly Analysis Program v4.50 Page 1 of 1Received
2/22/17
Provide a cutsheet on
the boiler that
corresponds with this
and the efficiency
noted on the REMP
worksheet.