Hello,

As of 1/1/2020, Jefferson County Colorado Building Department has designated a Wildfire Zone.  In that Zone there are additional requirements for siding, roofing, and decks.  the products must meet certain fire ratings in these zones.  this applies to new builds as well as certain size repairs.  We are aware of this change and have a copy of the supplement available for you to read.

 

Jefferson County Wildfire Zone Supplement