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Castle Pines Colorado Roofing Codes
Castle Pines Colorado Roofing Codes
Here are the Castle Pines Colorado roofing codes. There is a minimum sustained wind speed rating requirement on asphalt shingles installed in Castle Pines.
Information Updated On
1-15-20
Building Department Phone
303.705.0227
Inspection Line
303.705.0227
Please check Codes Locally as some codes may have changed since this page was last updated
Current Building Code
2015 IBC
Current Energy Code
2015 IECC
Requires a Building Permit
Yes
Roof System/Fire Rating required for Residential Dwellings
Class A
Minimum sustained wind speed rating for Asphalt Shingles
90 MPH sustained/ 110 MPH 3 second gusts
ASTM Standard for wind rating
D 3161
Inspectors carry ladders for the final
No
Requires midroof (in progress) inspection
Under special conditions
Maximum number of layers of asphalt shingles permitted
One layer
Maximum number of layers of flat roof material permitted
One layer
Requires drip edge
Yes
Requires Rake/Gable metal edging
No
Enforces the use of Self Adhering Underlayment (i.e., Ice & Water)
No
Underlayment required 2:12 up to 4:12
19” laps of 15# asphalt saturated felt underlayment
Underlayment required for 4:12 and above
Single layer of 15# asphalt saturated felt underlayment
Type of valleys allowed
Both
Kick-out required on Step Flashing
Yes
Minimum curb height requirement
3”
Requires ridge cap
Yes
Requires blower door test when increasing ventilation to code
Yes
Requires Soffit eave/vents
Yes
