Overhead Door High Lift Track

2 track headroom hl 9 5 sideroom 4 5 required.

Overhead door high lift track. Insulated sectional steel doors the insulated sectional steel door model 418 is a high quality heavy duty door that provides protection against hot and cold environments. Sideroom 4 1 2 required. 2 or 3 garage door track systems or replacement parts for bracket clip angle or full angle mounted designs. Headroom top of door to nearest obstruction truss ceiling or light fixture.

Used when ceiling height above the door is greater than 2 times the door height. Lift garage door track comes in 10 inch 12 inch and 15 inch radius and this will give you your lift. The horizontal track always has a curve and it comes in different measurements of radius standard. This is a variation of hi lift track and is usually found in commercial industrial garages.

Often used to help track avoid obstacles in the garage such as an entry pass door or other structural elements. 5 14 mark the slots of the high lift track where you will secure the high lift extension to the wall. This option allows for no overhead track. There is no horizontal track.

If the door is 8 ft. High lift equals distance from top of door to bottom of horizontal track. 3 track headroom hl 11 required sideroom 5 5 required. Up to 3 of additional headroom.

American garage door supply offers high quality garage door track and track hardware to keep your doors operating safely smoothly and reliably. 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. High lift garage doors have a longer straight portion of track between the top roller and the curved portion of the track as pictured on the left. Verify that there are studs behind the drywall.

11 5 8 14 1 4 thru 16 0 o h. In the configuration only a vertical track is needed and the door moves up and bumps out from the wall only enough to accommodate the opener. Tall an additional 8 9 of. Used when there is ample headroom over 30 and additional workspace clearance is required.

12 5 8 15 3 4. Optimal in equestrian buildings buildings with mezzanines or buildings with cranes. When a standard lift garage door is closed the top roller rests at the bottom of the curved portion of the track or just below it. Fabricated of 16 gauge flush galvanized steel exterior these 2 51 mm thick doors offer an r value of 7 35.

5 13 place the high lift track extension over the roller and line it up with the line you drew previously. Maximum high lift equals headroom available minus 14. Choose from a large selection of industry standard. 5 15 pre drill the places where you will secure the new portion of high lift track.