Call of Duty 4: Building Stairs

This tutorial will show how to create Stairs Prefabs using 2 differents techniques:

• Using Brushes
• Using Patches

Using Brushes

The easiest of the two techniques, and fastest. Result are as follow:

• Create a new map in Radiant, select the texture ch_concretewall02 and using Z 2D view create a brush of

X = 20
Y = 8
Z = 80

• Deselect the brush (Esc)
• Select the outside faces of the brush now using Ctrl+SHIFT+LEFT-CLICK and go to Patch>Faces to Terrain

• In the texture window look for the texture com_stain_01 and click on it
• Still with the new faces selected, press 'S' and hit 'Lmap' - This will adjust the texture to the size of the faces.
• Deselected all (Esc)

Now you should have this:

• Select all using 'I' and press SPACEBAR to Duplicate the brush+decals
• Place the duplicate brush+decals as shown below: