Identify the practical goal
Privacy, a visual boundary and pet containment can call for different designs. Taller is not automatically better: changes in elevation and gate openings can matter as much as height. Describe the problem you want the fence to solve.
Check location-specific restrictions
Front yards, corners, road visibility, easements and historic areas can have different considerations. A Huntsville mailing address does not establish the responsible jurisdiction. Confirm current requirements with the authority for the parcel before finalizing the layout.
Coordinate neighborhood approvals
A neighborhood or association may specify materials, height, color or placement separately from municipal requirements. Obtain the relevant written requirements and clarify what approval must be in place before ordering.
Compare the complete system
Changing height can affect posts, framework, gates and cost. Ask for a revised specification rather than treating taller panels as a simple swap. Review sight lines and maintenance access before deciding.