Original research
Data nobody else publishes
Garage door failure is driven by climate and building code, and both are measurable. These datasets are free to reuse and cite with attribution.
Garage door spring lifespan by climate
How many years a garage door torsion spring actually lasts where you live, derived from annual freeze–thaw cycle counts. Methodology and per-city figures.
Garage door wind code by county
Design wind speeds and impact-rating requirements for garage doors by county, including Florida's High-Velocity Hurricane Zone rules and permit timelines.
Garage door repair cost index
Published price ranges for every common garage door repair, what drives the variance, and how to tell a fair quote from a bait price.