A typical two car garage door weighs between 155 and 225 pounds depending on the construction material.
Average weight of wooden garage door.
Aftermarket painting of a garage door also adds to the overall weight.
As far as wood doors their weight can range from 300 to 1000 lbs.
But manufacturers also produce prefabricated ready to assemble and install units with door frame and door panels.
Door weight calculator input your data into the box below and the weight of a single door will be automatically calculated.
Insulation adds about 25 pounds and a steel back ads about another 30 so about 205 pounds.
The weight varies a lot depending on if it is an old beefy wooden door or flimsy fiberglass or whatever.
Dimensions of such doors might start from 6 in width and go up to 18 with one feet increment and from 6 6 to 9 in.
Hinged wood garage doors might be made by a carpenter at the job side according to any odd opening.
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 way i have done it is disconnect both springs and with help if necessary slowly let it down onto a bathroom scale.
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.
A standard 16x7 door with no insulation weighs about 150 pounds.
If more then one door is being considered enter the number of mulitple doors.
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.
Depending on the size of the door.
Wooden doors are usually heavier and absorb water when it is raining adding up to 50 additional pounds to their weight.
Enter door height in inches.
Click here to access the door and finished material weight calculator.
Door weight kg density specific gravity x door height mm x door width mm x door thickness mm 1 000 000.
If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
Custom wood garage doors usually need extra hardware also and this will add to the weight as well.