When we add one or more struts to your door we factor in the additional weight.
How many struts on a double garage door.
We also recommend that you screw reinforcement struts on with hinges rather than holding them on with steel clips.
If you ve got a double garage door you might have seen a u shaped steel bar attached to the door well this is your reinforcement strut.
If you add two struts it will cause your door to be out of balance.
However we can tell you that heavier doors made from wood and metal can sometimes need up to two support struts per panel.
Three struts are also required for double garage doors especially if they are made with gauge steel.
A 16 wood door should have 3 or more struts but insulated steel doors should have at least two.
Doors over 10 feet wide usually have at least one strut across the top of the top section.
The last one should be installed on a section in between the top and bottom strut.
One should be installed on the top panel and one on the bottom.
We generally suggest that you have 3 reinforcement struts installed this number may be increased to 4 if you have decorative windows in the top section of your garage door.
A 16 wood door requires at least three struts but steel doors often need only one.
If you have a heavy garage door that has only a single strut on panels then you could be in for sagging problems in the future.
Struts weigh about twelve pounds for a 16 door.