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Garage Door Technician
Garage Door Maintenance & Service Certification
Weatherseal & Panel Maintenance
Knowledge Check
Weatherseal & Panel Maintenance
Knowledge Check
Knowledge Check
1 / 12
How do you check if jamb seals are compressing properly?
A
Spray water and check for leaks
B
Listen for air whistling when the door is closed
C
Measure the gap with a tape measure
D
Slide a piece of paper between the seal and door edge
Check Answer
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