Who issues the permit for my remodel, Kingwood or Humble or the county?
It depends on the parcel, not the mailing address. Confirm the authority having jurisdiction with the office that covers your address before scheduling, since a Kingwood, Humble or Atascocita mailing address does not tell you which building department reviews the work, and ask that same office whether floodplain review applies to your lot. Atascocita, Huffman and the unincorporated pockets go through Harris County, and addresses north of the Harris County line, toward Porter, fall in Montgomery County. Confirm the authority having jurisdiction for your address before scheduling, and ask that same office whether floodplain review applies.
What is the substantial improvement rule and does it affect my project?
If a house sits in a mapped special flood hazard area and the cost of the improvement, or of repairing damage, reaches half the market value of the structure itself, floodplain rules treat it as a substantial improvement and the whole house has to be brought up to current requirements, which can mean raising the finished floor. Houston tightened its floodplain rules after Harvey, and the required height above the flood elevation has changed before. Whether your address is mapped in, what your base flood elevation is and how value is determined are all questions for the floodplain office in your jurisdiction. Get the answer before the scope is set, not halfway through, because a project can be planned to stay under that threshold or planned to do the raising properly.
My house was repaired fast after the flood. How do I know the walls were done right?
Look for a ridge, hairline crack or tape line running horizontally at about two or four feet, baseboard that has cupped or pulled away, a musty smell strongest at outlets on exterior walls, and a cabinet toe kick that has swelled. The definitive check is cheap: cut a small inspection opening low in a closet or utility wall, look at the bottom plate and the insulation in the bay, and put a moisture meter on the stud. It either reads dry with clean batts or it does not, and either way you stop guessing.
Tile or LVP on a ground floor with flood history?
Porcelain tile is the most tolerant thing you can put down. It survives standing water, a wet vac and fans, and it does not care about humidity. It needs a flat slab, crack isolation or an uncoupling membrane where the slab has moved, and honest movement joints, and it costs more to install and is harder underfoot. Rigid-core LVP is faster, warmer and more forgiving of a slab that is not perfectly flat, and where a floating floor is lifted quickly some of it can sometimes be salvaged, though the underlayment and any damaged locking edges do not go back down. Whichever you choose, the locking edge and the underlayment matter more here than the wear-layer marketing. Engineered wood is the one we steer people away from on a ground floor in this part of the county.
Do I need approval from my village association before we start?
In Kingwood, usually yes for anything visible from outside. Each village has a community association with architectural control, and because Houston has no zoning, those deed restrictions are what actually govern the exterior. A covered patio, a roofline or window change, exterior color and tree removal typically go to the architectural committee before the permit. Interior work generally does not, though associations often still want to know about dumpster placement and work hours. Humble's older streets may have no association at all, and Atascocita's newer subdivisions have one plus a utility district. Read the restrictions for your own village, because they are not identical.