Hayward, Wisconsin

Wisconsin adopts the ADA Standards for Accessible Design – 2010 version. That means your automatic door operator must provide a clear opening of at least 32 inches, activation must be within reach (no more than 48 inches from floor), and the opening force must not exceed 5 pounds for interior doors. We check sweep speed and hold-open time on every install. If you fail an inspection, we can fix non-compliant actuators, sensors, or push plates same week.

The cycle is brutal. Below -10°F, closer fluid thickens – a Norton 7500 will creep so slow it won't latch. Then thaw days swell the threshold, then freeze again and the leaves crack. EPDM seals take compression set after three or four winters – you get a quarter-inch gap at the bottom that lets snow and rodents in. We also see torsion springs snap in unheated bays when the temperature drops 40 degrees overnight. Expansion gaps in aluminum frames close up in summer then open in winter – the whole frame shifts.

Dock doors that cycle 20 times a day? Service every six months – lubricate bearings, check cables for fraying, measure spring tension with a 1.5-inch deflection test. Storefront entries in heavy retail traffic need closer speed adjustment each season – latch speed and sweep speed. High-traffic automatic doors: monthly sensor checks, quarterly motor and belt inspection. We follow ANSI/DASMA 102 standards for overhead doors – track alignment should be checked at 5,000 cycles, spring replacement at 10,000 cycles in cold climates.

Three indicators: structural damage, cycle failure, or code compliance. If the frame is bent more than 1/8 inch out of plumb or the door has been patched twice, replacement is often cheaper long-term. At 10,000 cycles on a standard torsion spring, replace it – don't rebuild. If your fire door lacks a UL label or the clearance around the frame exceeds 1/8 inch per NFPA 80, replacement is mandatory for your insurance audit. We'll give you a straight answer and a written scope before any work starts.