A typical 7ft high garage door will have 4 21 sections while an 8ft garage door usually has 5 sections 2 21 3 18.
How does a 9x7 steel garage door weight.
Enter door height in inches.
Classic collection 9 ft.
The 1 layer raised panel steel construction provides durability and style.
The price includes the door and components only.
Measure door the height.
Added strength is provided by the outer steel skins.
However the weight change from a 9 7 to a 10 7 is about 13 pounds.
Enter door width in inches.
For a complete list of garage door extension springs for 7 8 9 10 11 12 13 and 14 tall doors click here determine the door weight and door height.
Door and finished material weight calculator door type.
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.
That is why the springs are attached to the top of the door to counter the weight of the door.
Give your garage the strength and style it give your garage the strength and style it needs with a clopay garage door.
Calculated door weight table 3 4 19mm thick doors width x height 24x72 24x80 24x84 24x96 30x72 30x80 30x84 30x96 36x72 36x80 36x84 36x96 sqft 12 13 3 14 16 15 16 7 17 5 20 18 20 21 24 material lb sqft calculated door weight lb calculated door weight lb calculated door weight lb.
Choose the appropriate species from the drop down list.
The metal ones are about 100lbs with the steel wheels and hinges attached.
Our reference chart shows only a 5 pound difference between the 8 7 and 9 7 door sizes.
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.
If your door is 210 pounds you would need a pair on for each side of the 210 pound white springs.
Panel configuration has a direct correlation to door weight.
The 1 layer raised panel steel construction provides durability and style.
Enter full inches only do not enter fractions or decimals.
Added strength is provided by the outer steel skins.
The pull weight of an extension spring is determined by the color code found on the end of the spring.
Installation is not included.