HomeMy WebLinkAboutFile Documents.743 Cemetery Ln.0011.2018 (54).ARBK II lg-hr•rn ti.OMIl1ti411 a Ell i'neers
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,. ` 569 S. Westgate Drive, Suite #1, Grand Junction, CO 81505
Phone 970-241-8709 Fax 970-241-9514
December 19, 2017
Pitkin County Building Department
530 East Main Street
Aspen, CO 81611
RE: New Residences. 743-745 Cemetery Lane Aspen, CO 81611
Please accept this letter as a request for exemption from the ResCheck document normally
required for a residential project.
All construction in this project meets the prescriptive code requirements of the 2015
International Energy Conservation Code.
The new roof will meet the prescriptive value of R-49 from Table 402.1.1.
The new walls will meet the prescriptive value of R-21 (R20 cavity insulation + R5 continuous
insulation) from Table 402.1.1.
The new windows will have a fenestration u-factor equal to (or better than)the 0.28 (most are
0.28)factor listed in table 402.1.1.
The new glass doors will have a fenestration u-factor equal to (or better than) the 0.28 factor
listed in table 402.1.1.
Copies of the windows and their specifications can be forwarded to you should you want to
verify the values above.
Please let us know if you require any further documentation or discussion regarding the above
information and the contractor, architect and I will be happy to provide it for you.
Sincerely,
M. Blaine Buck, P.E.
Vice President
RECEIVED
09/21/2018
ASPEN
BUILDING DEPARTMENT