Mortar Cracks Above Garage Door

We provide sagging lintel repair brick repair masonry repair tuckpointing and masonry restoration services in the fort worth and dallas areas.

Mortar cracks above garage door. Cracked brick over the garage door can be fixed most often depending on the severity of the crack or the exact cause of it. Learn how this happens and how to fix the sagging lintel and mortar cracks. Cracks in the mortar above garage doors are common and often the lintel sags in the middle. 3 steel expansion cracks another common crack occurs at the upper corners of doorways garage doors windows or any opening.

The original cause of a sagging lintel and cracks is generally poor design. Before the damage gets even worse make sure to repair the crack as soon as possible. This is due to the daily and seasonal differential movement between the steel and the brick materials which expand at different rates. In time the bricks over the garage door can crack due to water pressure or heavy impact.

Cracks in the concrete can be very thin and minor or they can be more than an inch wide and they can span the entire length of your garage. There must be an allowance at each end of the lintel for the expansion of the metal as it gets warmer. Longhorn brick and masonry repair. Step 1 determine the cause of the crack.

When the metal expands it is pressing against the brick and mortar at each end causing pressure at the weakest point. The two most common causes of cracks above the garage door are foundation settling or sagging of the lintel. Fixing sagging lintel and cracks above the garage.