Sectional Garage Door With No Lintel Above

The lintellift system is a patented product that ensures garage door lintels or headers won t sag.

Sectional garage door with no lintel above.

It s got no lintel as such above the door but i think it. The old wooden lintel over the garage door has rotten away leaving the brick work over to sag and bow. When a garage door lintel fails it causes the brick wall being supported to sag leaving a noticeable crack right above the garage door. The side sliding sectional door is intended for special fitting situations in contrast to our up and over door classic sectional door or roller doors this door as it s name suggests opens to the side instead of upwards.

36 december 2016 january 2017 build 157 figure 3 garage door head detail with bevel back horizontal weatherboard cladding over a cavity. If the lintel is not level then measurements taken from the lintel should be adjusted to account for this. 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. Equipment ladders or the door leaf cannot be stowed underneath or fixed to the ceiling due to construction reasons sloped roof low lintel or other obstruction.

Installing the flag brackets a. The door should also overlap with 30mm at the top of the garage above the lintel. It s in quite a dangerous state. My little old garage has had a door in it for 30 odd years it s 2 panels wide so i guess they left out 2 put in the frame door.

Having cleared out the old rotten lintel i took the measurements for new concrete wooden lintels the wooden to sit behind the. Fabricated of 16 gauge flush galvanized steel exterior these 2 51 mm thick doors offer an r value of 7 35. First thing to do is hire an acrow bar from andy hire and get that brick work back to it s level position supported. A 19mm square weather bead should always be fitted to the under side of the door frame lintel in front of the door to hide the top gap.

This is especially advantageous if for example the garage ceiling must remain free to store items e g. Ensure the lintel is level. Wall underlay turned in to door opening with flexible flashing tape to corners flexible flashing tape to head flashing upstand or additional layer of underlay. Up and over door sizes are approximately 19mm narrower and 25mm shorter to allow for operating clearances and tolerances.

All sectional overhead doors need to overlap on each side with a minimum of 30mm to a maximum of 50mm on the inside side walls of the garage. Sectional garage door indsordoorsconz installation instructions before you begin installing the flag brackets a.