Begin with a piece of 3" SpeedArch for brick or 4" SpeedArch for stone.

Measure and cut your SpeedArch.

Mount the SpeedArch to the wall with nails or screws, using the pre-drilled mounting tabs.

As you lay each row of bricks, simply place the bricks onto the SpeedArch.

Even in progress, the beauty of the SpeedArch is apparent.

SpeedArch is designed to hold the necessary weight to complete the arch installation.

Once the brick has been laid, there is nothing else to do.

SpeedArch remains in place and can be painted to match the window unit.

Your perfect Arch is complete!