Deck Construction
Frequently Asked Questions about Deck Construction
Do I need a permit?
- If the deck height is more than 30 inches above grade at any
point, then a permit is required. If the deck is under 30 inches
above grade a building permit is not required.
How do I obtain a permit?
- Provide a plot plan showing where the deck is going on your
house with dimensions to the property line (be as exact as possible)
to Scott County Planning and Development
- In addition to the plot plan, provide a building plan with the
size of the deck - the dimensions of the lumber and the location
of the posts and beams should also be submitted.
How big should the footings be?
- Footings for all decks that do not have roofs over them should
be 12 inches in diameter and 42 inches in depth and inspected
prior to pouring the concrete. Decks with roofs require different
standards.
Do I need guardrails on my deck?
- All decks over 30 inches above grade require a guardrail system
to be installed with the top railing being a minimum of 36 inches
above the deck level. Spindles should be placed with spacing 4
inches maximum in between spindles.
Do I need steps from my deck to the ground?
- Only if there is not another exit from your house. One exit
is all that is required from a single-family dwelling.
If you have any other questions on deck construction in Scott
County, feel free to call the Scott County Building Inspector at
(563) 326-8643.
