How deep should a rat wall be?
A rat wall for a shed or accessory building under 400 square feet must be a minimum of 24 inches deep. An accessory building over 400 square requires a foundation of at least 42 inches.

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1. How long is a permit good?
2. I'm thinking of selling my house during the next year. When should I arrange for a certificate of occupancy inspection?
3. How deep should a rat wall be?
4. How deep should fence post holes be?
5. How much will a permit cost?
6. Should I pull the permit even though a contractor is doing the work?
7. Can I pull a permit and do the work myself?
8. How long does it take to get a permit?