Minimum Headroom For Sectional Garage Door

A standard single width hormann or garador sectional door will have side mounted tension springs for lifting the door panels and therefore the tightest headroom at only 100mm.

Minimum headroom for sectional garage door.

Do you have to give up your dreams of a new garage door or opener. Low headroom double track system 8 and higher. Most electric motors for tracked garage doors will be at least 3 metres long as a minimum and of course are the highest point above the door so if you do have any internal lintels or other obstructions you do need to make. The average one piece up and over garage door doesn t need much headroom at all maybe 2 3 inches at the most 50 75mm nut if a remote control electric operator is required then the real problem as it is with many tracked doors is the length of the electric operator boom.

Extension springs are not as efficient nor as safe as torsion springs but they may be your only option if you don t have the space for torsion springs. Used when headroom is extremely limited for proper door operation. What if you don t have 12 15 inches of space to work with. Standard 10 radius conversion.

For most standard sectional garage doors the headroom required is between 100 and 220mm and this is required for the curve of the tracking system above the door height ordered. Requires a minimum of 4 5 of headroom. 4 to 8. 12 inches for the door and torsion spring system and three inches for the garage door opener equipment.

For a standard garage door with an electric opener you ll want a minimum of 15 inches of overhead clearance. Garage doors operating with torsion springs require a minimum of 9 1 2 inches of headroom while doors using extension springs require a minimum of 4 1 2 inches of headroom. Keep in mind that a sectional door is made up of sections with heights varying between 18 and 24 inches 46 and 61 cm. 14 5 8 18.

It is possible to mount torsion springs in a garage with only 5 inches of headroom. Dimension charts for sectional track sectional doors track headroom and backroom clearance standard lift track headroom clearance dimensions door height centerline of shaft minimum headroom 2 track 15 radius thru 12 0 o h. The top section makes the turn quicker while opening. 3 track headroom 8 5 required sideroom 9 required backroom door height 32 required.

2 track headroom 4 5 required sideroom 7 5 required backroom door height 30 required. For them to be able to turn along the curve of the track especially the top section they need this minimum space. 12 5 8 15 3 4 3 track 15 radius thru 18 0 o h. Some carpentry work needs to be done to lower the header to get the minimum space you require.

11 5 8 14 1 4 thru 16 0 o h. Garaga recommends the use of safety cables with extension springs for more security.