Springs wearing out sooner than expected
Why it happens
Springs are rated in cycles. Most torsion springs are rated to around 10,000 open-and-close cycles, which is about seven to ten years for an average home.
Why it matters
A family door that runs ten times a day can reach that rating well before then. When a spring goes, the door gets heavy or won't lift at all.
Response
Thom checks spring tension and balance on every visit.




