We also recommend that you screw reinforcement struts on with hinges rather than holding them on with steel clips.
How many struts on a double garage door.
When we add one or more struts to your door we factor in the additional weight.
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 should have 3 or more struts but insulated steel doors should have at least two.
A 16 wood door requires at least three struts but steel doors often need only one.
To reinforce your garage door if you live in an area prone to hurricanes and strong winds reinforcement struts are generally found on double garage doors for example doors that are 16 feet wide.
The last one should be installed on a section in between the top and bottom strut.
However we can tell you that heavier doors made from wood and metal can sometimes need up to two support struts per panel.
On double wide doors made of 25 or 26 gauge steel we recommend three struts one across the tops of the bottom and top sections and one in the middle of the door centered between the other two struts.
One should be installed on the top panel and one on the bottom.
If your double wide garage door is a steel door one should be ok.
Three struts are also required for double garage doors especially if they are made with gauge steel.
If you add two struts it will cause your door to be out of balance.
Struts weigh about twelve pounds for a 16 door.