step 1 of 9
the sketchbook
step 2 of 9
Begin with basic shapes
step 3 of 9
Add details and shadows with darker colors
step 4 of 9
step 5 of 9
step 6 of 9
Apply filter > render > fibers on a new layer to make the texture for the wallboards and in another new use layer filter > texture > texturizer... with the sandstone settings to make the floor
step 7 of 9
Set the blending mode of textures layer to multiply and on a new layer behind this one add some color.
step 8 of 9
This is how it look with both layers enabled
step 9 of 9
Add more shadows and finished...
Final result
