As an example a 25 gauge 16 7 standard residential garage door from clopay midamerica overhead door c h i martin hormann wayne dalton unique raynor amarr haas midland doorlink garaga northwest delden and windsor will weigh 150 160 lbs and insulated garage door weigh 165 180 lbs.
Weight of steel double garage door.
It should be noted that since the cable loops around a pulley the lifting force of a 210 pound spring is only 105 pounds as seen by the garage door.
As a counterweight the springs provide balance and stability to the door opening system.
The garage door is likely the largest moving part of your home.
Section 8 x 8 24 gauge steel door with tracks and all accessories might weight from couple to a few hundred pounds.
You could also use 4 springs consisting of 2 at 100 pounds tan and 2 at 110 pounds white.
The door itself can be extremely heavy the starting weight of single doors is about 130 pounds and larger or heavier doors can weigh over 350 pounds.
Therefore you need a pair of 210 pound springs even though your total door weight is 210 pounds.
Up over garage doors are still the most common garage door type installed within the uk but not so much in the double width sizes as the sectional and roller type doors make more sense and are easier to operate as a manual door and offer far higher performance in insulation security.
25 gauge steel this is the industry standard for raised panel residential garage doors.
Single car steel doors weigh near 85 130 lbs while double doors weigh between 150 225 lbs.
This is also the gauge that manufacturers determined was optimal for durability at a fair price point.
Weight of garage door might be important for a shipping purpose.
Some materials might be much heavier.
Double width steel door price guide.