How To Estimate Garage Door Weight

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How to estimate garage door weight.

A failing unbalanced or poorly matched spring. In this video we show you an easy way to weigh a garage door without unwinding the torsion spring or loosening the extension springs. Door weight is important when trying to figure out what torsion or extension springs are needed to counterbalance the door. Please obtain accurate weights from your door provider or consult with a structural engineer pe.

Door weight kg density specific gravity x door height mm x door width mm x door thickness mm 1 000 000. Weighing your garage door is the best possible way to determine the proper springs needed for the door. A standard 25 steel gauge 8 x 7 residential garage door from unique raynor amarr haas midland doorlink garaga northwest hormann delden clopay midamerica martin overhead c h i wayne dalton and windsor will weigh approximately 75 80 lbs and an insulated will garage door weigh approximatly 85 90 lbs. Door height inches door width inches door thickness inches 0 lbs note.

Door weights 150lbs and under will be shipped with 1 high cycle life torsion spring. Garage door weight is determined by size material steel gauge thickness insulation and glass. Enter decimal values e g enter 2 25 and not 2 1 4. You could also use 4 springs consisting of 2 at 100 pounds tan and 2 at.

Door weight calculator input your data into the box below and the weight of a single door will be automatically calculated. Web site https ddm. Material lb sqft calculated door weight lb calculated door weight lb calculated door weight lb hollow core 2 5 30 33 35 40 38 42 44 50 45 50 53 60 white pine 3 5 42 47 49 56 53 58 61 70 63 70 74 84 fir 3 5 42 47 49 56 53 58 61 70 63 70 74 84 solid core 4 3 51 57 60 68 64 71 74 85 77 85 89 102. Once you know the total weight of your garage door using a bathroom scale for doors under 300 pounds you can use the chart below to see the color extension spring you need.

The average modern steel single car door weighs around 125 pounds while double car doors weigh about 200 pounds. A functional garage door system lifts the door in a balanced manner. If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs. Torsion springs need to provide enough force to equal the weight of the door.

Torsion springs vs extension springs. Try our new door weight calculator for clad and flush door options. An unbalanced door is a sign of. Door and finished material weight calculator door type.

These are estimates only. Older doors made from wood overlay doors and full vision.